# |
PMID |
Sentence |
1 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
2 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
3 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
4 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
5 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
6 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
7 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
8 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
9 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
10 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
11 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
12 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
13 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
14 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
15 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
16 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
17 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
18 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
19 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
20 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
21 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
22 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
23 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
24 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
25 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
26 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
27 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
28 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
29 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
30 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
31 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
32 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
33 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
34 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
35 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
36 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
37 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
38 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
39 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
40 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
41 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
42 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
43 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
44 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
45 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
46 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
47 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
48 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
49 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
50 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
51 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
52 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
53 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
54 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
55 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
56 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
57 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
58 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
59 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
60 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
61 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
62 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
63 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
64 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
65 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
66 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
67 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
68 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
69 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
70 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
71 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
72 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
73 |
10340542
|
CD70, a ligand of the T cell costimulatory receptor CD27, is expressed mainly on activated B cells and has been shown to increase cytotoxic activity and proliferation of preferentially unprimed T cells.
|
74 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
75 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
76 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
77 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
78 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
79 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
80 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
81 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
82 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
83 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
84 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
85 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
86 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
87 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
88 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
89 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
90 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
91 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
92 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
93 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
94 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
95 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
96 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
97 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
98 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
99 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
100 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
101 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
102 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
103 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
104 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
105 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
106 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
107 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
108 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
109 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
110 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
111 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
112 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
113 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
114 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
115 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
116 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
117 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
118 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
119 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
120 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
121 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
122 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
123 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
124 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
125 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
126 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
127 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
128 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
129 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
130 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
131 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
132 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
133 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
134 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
135 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
136 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
137 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
138 |
11857339
|
Cellular and molecular requirements for the recall of IL-4-producing memory CD4(+)CD45RO(+)CD27(-) T cells during protection induced by attenuated Plasmodium falciparum sporozoites.
|
139 |
11857339
|
We have previously demonstrated a recall of IL-4-producing memory CD4(+)CD45RO(+) T cells with parasitized red blood cells (pRBC) in persons protected by radiation-attenuated Plasmodium falciparum sporozoites (gamma-spz).
|
140 |
11857339
|
Using the CD27 marker, we have now identified two subsets of CD4(+)CD45RO(+) T cells: CD4(+)CD45RO(+)CD27(+) T cells representing an early memory and CD4(+)CD45RO(+)CD27() T cells representing a terminally differentiated memory cells.
|
141 |
11857339
|
A small subset of CD4(+)CD45RO(+)CD27(-) T cells also expressed CD70, the CD27 ligand.
|
142 |
11857339
|
The addition of anti-CD70 monoclonal antibody (mAb) to pRBC-stimulated cultures significantly inhibited the conversion of CD27(+) to CD27(-) subset without profoundly affecting IL-4 production.
|
143 |
11857339
|
In contrast, the inclusion of anti-CD27 mAb in parallel cultures abrogated IL-4 production without interfering with conscription of T cells into the CD27(-) T cell set.
|
144 |
11857339
|
We propose that the persistence of memory CD4(+) T cells depends on Ag-driven conscription of a mature memory phenotype through co-ligation of CD27 and CD70 expressed, respectively, on CD27(+) and CD27(-) T cells.
|
145 |
11857339
|
Hence, protracted protection in malaria depends in part on memory CD4(+) T cells that require specific Ag presumably from the repositories of liver-and blood-stage antigens and the delivery of a second signal from the CD27:CD70 interaction.
|
146 |
11857339
|
Cellular and molecular requirements for the recall of IL-4-producing memory CD4(+)CD45RO(+)CD27(-) T cells during protection induced by attenuated Plasmodium falciparum sporozoites.
|
147 |
11857339
|
We have previously demonstrated a recall of IL-4-producing memory CD4(+)CD45RO(+) T cells with parasitized red blood cells (pRBC) in persons protected by radiation-attenuated Plasmodium falciparum sporozoites (gamma-spz).
|
148 |
11857339
|
Using the CD27 marker, we have now identified two subsets of CD4(+)CD45RO(+) T cells: CD4(+)CD45RO(+)CD27(+) T cells representing an early memory and CD4(+)CD45RO(+)CD27() T cells representing a terminally differentiated memory cells.
|
149 |
11857339
|
A small subset of CD4(+)CD45RO(+)CD27(-) T cells also expressed CD70, the CD27 ligand.
|
150 |
11857339
|
The addition of anti-CD70 monoclonal antibody (mAb) to pRBC-stimulated cultures significantly inhibited the conversion of CD27(+) to CD27(-) subset without profoundly affecting IL-4 production.
|
151 |
11857339
|
In contrast, the inclusion of anti-CD27 mAb in parallel cultures abrogated IL-4 production without interfering with conscription of T cells into the CD27(-) T cell set.
|
152 |
11857339
|
We propose that the persistence of memory CD4(+) T cells depends on Ag-driven conscription of a mature memory phenotype through co-ligation of CD27 and CD70 expressed, respectively, on CD27(+) and CD27(-) T cells.
|
153 |
11857339
|
Hence, protracted protection in malaria depends in part on memory CD4(+) T cells that require specific Ag presumably from the repositories of liver-and blood-stage antigens and the delivery of a second signal from the CD27:CD70 interaction.
|
154 |
11857339
|
Cellular and molecular requirements for the recall of IL-4-producing memory CD4(+)CD45RO(+)CD27(-) T cells during protection induced by attenuated Plasmodium falciparum sporozoites.
|
155 |
11857339
|
We have previously demonstrated a recall of IL-4-producing memory CD4(+)CD45RO(+) T cells with parasitized red blood cells (pRBC) in persons protected by radiation-attenuated Plasmodium falciparum sporozoites (gamma-spz).
|
156 |
11857339
|
Using the CD27 marker, we have now identified two subsets of CD4(+)CD45RO(+) T cells: CD4(+)CD45RO(+)CD27(+) T cells representing an early memory and CD4(+)CD45RO(+)CD27() T cells representing a terminally differentiated memory cells.
|
157 |
11857339
|
A small subset of CD4(+)CD45RO(+)CD27(-) T cells also expressed CD70, the CD27 ligand.
|
158 |
11857339
|
The addition of anti-CD70 monoclonal antibody (mAb) to pRBC-stimulated cultures significantly inhibited the conversion of CD27(+) to CD27(-) subset without profoundly affecting IL-4 production.
|
159 |
11857339
|
In contrast, the inclusion of anti-CD27 mAb in parallel cultures abrogated IL-4 production without interfering with conscription of T cells into the CD27(-) T cell set.
|
160 |
11857339
|
We propose that the persistence of memory CD4(+) T cells depends on Ag-driven conscription of a mature memory phenotype through co-ligation of CD27 and CD70 expressed, respectively, on CD27(+) and CD27(-) T cells.
|
161 |
11857339
|
Hence, protracted protection in malaria depends in part on memory CD4(+) T cells that require specific Ag presumably from the repositories of liver-and blood-stage antigens and the delivery of a second signal from the CD27:CD70 interaction.
|
162 |
14604962
|
Naive B cells from HIV-1-infected patients exhibited abnormal expression of the activation/differentiation markers CD70 and leukocyte-associated Ig-like receptor (LAIR-1).
|
163 |
15128787
|
Stimulation by soluble CD70 promotes strong primary and secondary CD8+ cytotoxic T cell responses in vivo.
|
164 |
15128787
|
In this study we demonstrate that CD27 stimulation by soluble CD70 considerably enhances the magnitude and quality of the CD8(+) T cell response.
|
165 |
15128787
|
Stimulation with soluble CD70 in the presence of Ag significantly enhanced the proliferation of CD8(+) T cells and their ability to produce IL-2 and IFN-gamma in vitro.
|
166 |
15128787
|
Administration of Ag and soluble CD70 resulted in a massive (>300-fold) expansion of Ag-specific CD8(+) T cells in vivo, which was due to the enhanced proliferation and survival of activated T cells.
|
167 |
15128787
|
In mice that received Ag and soluble CD70, CD8(+) T cells developed into effectors with direct ex vivo cytotoxicity.
|
168 |
15128787
|
Thus, in addition to increasing the frequency of primed Ag-specific T cells, CD27 signaling during the primary response instills a program of differentiation that allows CD8(+) T cells to overcome a state of unresponsiveness.
|
169 |
15128787
|
Taken together these results demonstrate that soluble CD70 has potent in vivo adjuvant effects for CD8(+) T cell responses.
|
170 |
15128787
|
Stimulation by soluble CD70 promotes strong primary and secondary CD8+ cytotoxic T cell responses in vivo.
|
171 |
15128787
|
In this study we demonstrate that CD27 stimulation by soluble CD70 considerably enhances the magnitude and quality of the CD8(+) T cell response.
|
172 |
15128787
|
Stimulation with soluble CD70 in the presence of Ag significantly enhanced the proliferation of CD8(+) T cells and their ability to produce IL-2 and IFN-gamma in vitro.
|
173 |
15128787
|
Administration of Ag and soluble CD70 resulted in a massive (>300-fold) expansion of Ag-specific CD8(+) T cells in vivo, which was due to the enhanced proliferation and survival of activated T cells.
|
174 |
15128787
|
In mice that received Ag and soluble CD70, CD8(+) T cells developed into effectors with direct ex vivo cytotoxicity.
|
175 |
15128787
|
Thus, in addition to increasing the frequency of primed Ag-specific T cells, CD27 signaling during the primary response instills a program of differentiation that allows CD8(+) T cells to overcome a state of unresponsiveness.
|
176 |
15128787
|
Taken together these results demonstrate that soluble CD70 has potent in vivo adjuvant effects for CD8(+) T cell responses.
|
177 |
15128787
|
Stimulation by soluble CD70 promotes strong primary and secondary CD8+ cytotoxic T cell responses in vivo.
|
178 |
15128787
|
In this study we demonstrate that CD27 stimulation by soluble CD70 considerably enhances the magnitude and quality of the CD8(+) T cell response.
|
179 |
15128787
|
Stimulation with soluble CD70 in the presence of Ag significantly enhanced the proliferation of CD8(+) T cells and their ability to produce IL-2 and IFN-gamma in vitro.
|
180 |
15128787
|
Administration of Ag and soluble CD70 resulted in a massive (>300-fold) expansion of Ag-specific CD8(+) T cells in vivo, which was due to the enhanced proliferation and survival of activated T cells.
|
181 |
15128787
|
In mice that received Ag and soluble CD70, CD8(+) T cells developed into effectors with direct ex vivo cytotoxicity.
|
182 |
15128787
|
Thus, in addition to increasing the frequency of primed Ag-specific T cells, CD27 signaling during the primary response instills a program of differentiation that allows CD8(+) T cells to overcome a state of unresponsiveness.
|
183 |
15128787
|
Taken together these results demonstrate that soluble CD70 has potent in vivo adjuvant effects for CD8(+) T cell responses.
|
184 |
15128787
|
Stimulation by soluble CD70 promotes strong primary and secondary CD8+ cytotoxic T cell responses in vivo.
|
185 |
15128787
|
In this study we demonstrate that CD27 stimulation by soluble CD70 considerably enhances the magnitude and quality of the CD8(+) T cell response.
|
186 |
15128787
|
Stimulation with soluble CD70 in the presence of Ag significantly enhanced the proliferation of CD8(+) T cells and their ability to produce IL-2 and IFN-gamma in vitro.
|
187 |
15128787
|
Administration of Ag and soluble CD70 resulted in a massive (>300-fold) expansion of Ag-specific CD8(+) T cells in vivo, which was due to the enhanced proliferation and survival of activated T cells.
|
188 |
15128787
|
In mice that received Ag and soluble CD70, CD8(+) T cells developed into effectors with direct ex vivo cytotoxicity.
|
189 |
15128787
|
Thus, in addition to increasing the frequency of primed Ag-specific T cells, CD27 signaling during the primary response instills a program of differentiation that allows CD8(+) T cells to overcome a state of unresponsiveness.
|
190 |
15128787
|
Taken together these results demonstrate that soluble CD70 has potent in vivo adjuvant effects for CD8(+) T cell responses.
|
191 |
15128787
|
Stimulation by soluble CD70 promotes strong primary and secondary CD8+ cytotoxic T cell responses in vivo.
|
192 |
15128787
|
In this study we demonstrate that CD27 stimulation by soluble CD70 considerably enhances the magnitude and quality of the CD8(+) T cell response.
|
193 |
15128787
|
Stimulation with soluble CD70 in the presence of Ag significantly enhanced the proliferation of CD8(+) T cells and their ability to produce IL-2 and IFN-gamma in vitro.
|
194 |
15128787
|
Administration of Ag and soluble CD70 resulted in a massive (>300-fold) expansion of Ag-specific CD8(+) T cells in vivo, which was due to the enhanced proliferation and survival of activated T cells.
|
195 |
15128787
|
In mice that received Ag and soluble CD70, CD8(+) T cells developed into effectors with direct ex vivo cytotoxicity.
|
196 |
15128787
|
Thus, in addition to increasing the frequency of primed Ag-specific T cells, CD27 signaling during the primary response instills a program of differentiation that allows CD8(+) T cells to overcome a state of unresponsiveness.
|
197 |
15128787
|
Taken together these results demonstrate that soluble CD70 has potent in vivo adjuvant effects for CD8(+) T cell responses.
|
198 |
15128787
|
Stimulation by soluble CD70 promotes strong primary and secondary CD8+ cytotoxic T cell responses in vivo.
|
199 |
15128787
|
In this study we demonstrate that CD27 stimulation by soluble CD70 considerably enhances the magnitude and quality of the CD8(+) T cell response.
|
200 |
15128787
|
Stimulation with soluble CD70 in the presence of Ag significantly enhanced the proliferation of CD8(+) T cells and their ability to produce IL-2 and IFN-gamma in vitro.
|
201 |
15128787
|
Administration of Ag and soluble CD70 resulted in a massive (>300-fold) expansion of Ag-specific CD8(+) T cells in vivo, which was due to the enhanced proliferation and survival of activated T cells.
|
202 |
15128787
|
In mice that received Ag and soluble CD70, CD8(+) T cells developed into effectors with direct ex vivo cytotoxicity.
|
203 |
15128787
|
Thus, in addition to increasing the frequency of primed Ag-specific T cells, CD27 signaling during the primary response instills a program of differentiation that allows CD8(+) T cells to overcome a state of unresponsiveness.
|
204 |
15128787
|
Taken together these results demonstrate that soluble CD70 has potent in vivo adjuvant effects for CD8(+) T cell responses.
|
205 |
16034459
|
To explore the issue of immune-stimulation versus immune-suppression in immature lymphoblastic leukemia cells, two types of HSV-1 amplicon vectors, helper virus-dependent and helper virus-free that express the immunomodulatory molecules CD70 and IL-2, were compared with regard to their vector-associated immunomodulatory potential.
|
206 |
16034459
|
Treatment of mice with vaccine cells transgenically expressing CD70+IL2 significantly suppressed lymphoblastic cell proliferation and improved survival.
|
207 |
16034459
|
Of note, when helper virus-dependent HSV-1 amplicon vectors were used for vaccine preparation, the high immunogenic potential of the vector itself, in the absence of transgenic CD70+IL2 expression, seemed to be sufficient to mediate protection comparable to the antineoplastic response achieved by expression of immunomodulatory molecules.
|
208 |
16034459
|
To explore the issue of immune-stimulation versus immune-suppression in immature lymphoblastic leukemia cells, two types of HSV-1 amplicon vectors, helper virus-dependent and helper virus-free that express the immunomodulatory molecules CD70 and IL-2, were compared with regard to their vector-associated immunomodulatory potential.
|
209 |
16034459
|
Treatment of mice with vaccine cells transgenically expressing CD70+IL2 significantly suppressed lymphoblastic cell proliferation and improved survival.
|
210 |
16034459
|
Of note, when helper virus-dependent HSV-1 amplicon vectors were used for vaccine preparation, the high immunogenic potential of the vector itself, in the absence of transgenic CD70+IL2 expression, seemed to be sufficient to mediate protection comparable to the antineoplastic response achieved by expression of immunomodulatory molecules.
|
211 |
16034459
|
To explore the issue of immune-stimulation versus immune-suppression in immature lymphoblastic leukemia cells, two types of HSV-1 amplicon vectors, helper virus-dependent and helper virus-free that express the immunomodulatory molecules CD70 and IL-2, were compared with regard to their vector-associated immunomodulatory potential.
|
212 |
16034459
|
Treatment of mice with vaccine cells transgenically expressing CD70+IL2 significantly suppressed lymphoblastic cell proliferation and improved survival.
|
213 |
16034459
|
Of note, when helper virus-dependent HSV-1 amplicon vectors were used for vaccine preparation, the high immunogenic potential of the vector itself, in the absence of transgenic CD70+IL2 expression, seemed to be sufficient to mediate protection comparable to the antineoplastic response achieved by expression of immunomodulatory molecules.
|
214 |
16379000
|
Upregulated transcripts correlated with genes implicated in immune responses, including those encoding interleukin-1 receptor 2 (IL-1R2), IL-6, ISG-15, CD-80, and TNFSF7.
|
215 |
16379000
|
NYVAC infection also stimulated the expression of NF-kappaB1 and NF-kappaB2 as well as that of NF-kappaB target genes.
|
216 |
17310492
|
Importantly, pcDS2 plus these co-stimulatory molecules elicited a higher level of IFN-gamma and IL-4 in CD4(+) T cells and a higher level of IFN-gamma in CD8(+) T cells.
|
217 |
17310492
|
In addition, a significantly robust antigen-specific cytotoxic T lymphocyte (CTL) response and the production of long-term memory CD8(+) T cells were also observed in the groups immunized with pcDS2 plus 4-1BBL, OX40L, or CD70.
|
218 |
17310492
|
Consistently, as late as 100 days after immunization, upregulated expressions of BCL-2, Spi2A, IL-7Ra, and IL-15Ra were still observed in mice immunized with pcDS2 plus these co-stimulatory molecules, suggesting the generation of memory T cells in these groups.
|
219 |
17438065
|
A subset of dendritic cells induces CD4+ T cells to produce IFN-gamma by an IL-12-independent but CD70-dependent mechanism in vivo.
|
220 |
17438065
|
Interferon (IFN)-gamma, a cytokine critical for resistance to infection and tumors, is produced by CD4(+) helper T lymphocytes after stimulation by cultured dendritic cells (DCs) that secrete a cofactor, interleukin (IL)-12.
|
221 |
17438065
|
We have identified a major IL-12-independent pathway whereby DCs induce IFN-gamma-secreting T helper (Th)1 CD4(+) T cells in vivo.
|
222 |
17438065
|
This pathway requires the membrane-associated tumor necrosis family member CD70 and was identified by targeting the LACK antigen from Leishmania major within an antibody to CD205 (DEC-205), an uptake receptor on a subset of DCs.
|
223 |
17438065
|
Another major DC subset, targeted with 33D1 anti-DCIR2 antibody, also induced IFN-gamma in vivo but required IL-12, not CD70.
|
224 |
17438065
|
Isolated CD205(+) DCs expressed cell surface CD70 when presenting antigen to T cell receptor transgenic T cells, and this distinction was independent of maturation stimuli.
|
225 |
17438065
|
CD70 was also essential for CD205(+) DC function in vivo.
|
226 |
17438065
|
This in situ analysis points to CD70 as a decision maker for Th1 differentiation by CD205(+) DCs, even in Th2-prone BALB/c animals and potentially in vaccine design.
|
227 |
17438065
|
A subset of dendritic cells induces CD4+ T cells to produce IFN-gamma by an IL-12-independent but CD70-dependent mechanism in vivo.
|
228 |
17438065
|
Interferon (IFN)-gamma, a cytokine critical for resistance to infection and tumors, is produced by CD4(+) helper T lymphocytes after stimulation by cultured dendritic cells (DCs) that secrete a cofactor, interleukin (IL)-12.
|
229 |
17438065
|
We have identified a major IL-12-independent pathway whereby DCs induce IFN-gamma-secreting T helper (Th)1 CD4(+) T cells in vivo.
|
230 |
17438065
|
This pathway requires the membrane-associated tumor necrosis family member CD70 and was identified by targeting the LACK antigen from Leishmania major within an antibody to CD205 (DEC-205), an uptake receptor on a subset of DCs.
|
231 |
17438065
|
Another major DC subset, targeted with 33D1 anti-DCIR2 antibody, also induced IFN-gamma in vivo but required IL-12, not CD70.
|
232 |
17438065
|
Isolated CD205(+) DCs expressed cell surface CD70 when presenting antigen to T cell receptor transgenic T cells, and this distinction was independent of maturation stimuli.
|
233 |
17438065
|
CD70 was also essential for CD205(+) DC function in vivo.
|
234 |
17438065
|
This in situ analysis points to CD70 as a decision maker for Th1 differentiation by CD205(+) DCs, even in Th2-prone BALB/c animals and potentially in vaccine design.
|
235 |
17438065
|
A subset of dendritic cells induces CD4+ T cells to produce IFN-gamma by an IL-12-independent but CD70-dependent mechanism in vivo.
|
236 |
17438065
|
Interferon (IFN)-gamma, a cytokine critical for resistance to infection and tumors, is produced by CD4(+) helper T lymphocytes after stimulation by cultured dendritic cells (DCs) that secrete a cofactor, interleukin (IL)-12.
|
237 |
17438065
|
We have identified a major IL-12-independent pathway whereby DCs induce IFN-gamma-secreting T helper (Th)1 CD4(+) T cells in vivo.
|
238 |
17438065
|
This pathway requires the membrane-associated tumor necrosis family member CD70 and was identified by targeting the LACK antigen from Leishmania major within an antibody to CD205 (DEC-205), an uptake receptor on a subset of DCs.
|
239 |
17438065
|
Another major DC subset, targeted with 33D1 anti-DCIR2 antibody, also induced IFN-gamma in vivo but required IL-12, not CD70.
|
240 |
17438065
|
Isolated CD205(+) DCs expressed cell surface CD70 when presenting antigen to T cell receptor transgenic T cells, and this distinction was independent of maturation stimuli.
|
241 |
17438065
|
CD70 was also essential for CD205(+) DC function in vivo.
|
242 |
17438065
|
This in situ analysis points to CD70 as a decision maker for Th1 differentiation by CD205(+) DCs, even in Th2-prone BALB/c animals and potentially in vaccine design.
|
243 |
17438065
|
A subset of dendritic cells induces CD4+ T cells to produce IFN-gamma by an IL-12-independent but CD70-dependent mechanism in vivo.
|
244 |
17438065
|
Interferon (IFN)-gamma, a cytokine critical for resistance to infection and tumors, is produced by CD4(+) helper T lymphocytes after stimulation by cultured dendritic cells (DCs) that secrete a cofactor, interleukin (IL)-12.
|
245 |
17438065
|
We have identified a major IL-12-independent pathway whereby DCs induce IFN-gamma-secreting T helper (Th)1 CD4(+) T cells in vivo.
|
246 |
17438065
|
This pathway requires the membrane-associated tumor necrosis family member CD70 and was identified by targeting the LACK antigen from Leishmania major within an antibody to CD205 (DEC-205), an uptake receptor on a subset of DCs.
|
247 |
17438065
|
Another major DC subset, targeted with 33D1 anti-DCIR2 antibody, also induced IFN-gamma in vivo but required IL-12, not CD70.
|
248 |
17438065
|
Isolated CD205(+) DCs expressed cell surface CD70 when presenting antigen to T cell receptor transgenic T cells, and this distinction was independent of maturation stimuli.
|
249 |
17438065
|
CD70 was also essential for CD205(+) DC function in vivo.
|
250 |
17438065
|
This in situ analysis points to CD70 as a decision maker for Th1 differentiation by CD205(+) DCs, even in Th2-prone BALB/c animals and potentially in vaccine design.
|
251 |
17438065
|
A subset of dendritic cells induces CD4+ T cells to produce IFN-gamma by an IL-12-independent but CD70-dependent mechanism in vivo.
|
252 |
17438065
|
Interferon (IFN)-gamma, a cytokine critical for resistance to infection and tumors, is produced by CD4(+) helper T lymphocytes after stimulation by cultured dendritic cells (DCs) that secrete a cofactor, interleukin (IL)-12.
|
253 |
17438065
|
We have identified a major IL-12-independent pathway whereby DCs induce IFN-gamma-secreting T helper (Th)1 CD4(+) T cells in vivo.
|
254 |
17438065
|
This pathway requires the membrane-associated tumor necrosis family member CD70 and was identified by targeting the LACK antigen from Leishmania major within an antibody to CD205 (DEC-205), an uptake receptor on a subset of DCs.
|
255 |
17438065
|
Another major DC subset, targeted with 33D1 anti-DCIR2 antibody, also induced IFN-gamma in vivo but required IL-12, not CD70.
|
256 |
17438065
|
Isolated CD205(+) DCs expressed cell surface CD70 when presenting antigen to T cell receptor transgenic T cells, and this distinction was independent of maturation stimuli.
|
257 |
17438065
|
CD70 was also essential for CD205(+) DC function in vivo.
|
258 |
17438065
|
This in situ analysis points to CD70 as a decision maker for Th1 differentiation by CD205(+) DCs, even in Th2-prone BALB/c animals and potentially in vaccine design.
|
259 |
17438065
|
A subset of dendritic cells induces CD4+ T cells to produce IFN-gamma by an IL-12-independent but CD70-dependent mechanism in vivo.
|
260 |
17438065
|
Interferon (IFN)-gamma, a cytokine critical for resistance to infection and tumors, is produced by CD4(+) helper T lymphocytes after stimulation by cultured dendritic cells (DCs) that secrete a cofactor, interleukin (IL)-12.
|
261 |
17438065
|
We have identified a major IL-12-independent pathway whereby DCs induce IFN-gamma-secreting T helper (Th)1 CD4(+) T cells in vivo.
|
262 |
17438065
|
This pathway requires the membrane-associated tumor necrosis family member CD70 and was identified by targeting the LACK antigen from Leishmania major within an antibody to CD205 (DEC-205), an uptake receptor on a subset of DCs.
|
263 |
17438065
|
Another major DC subset, targeted with 33D1 anti-DCIR2 antibody, also induced IFN-gamma in vivo but required IL-12, not CD70.
|
264 |
17438065
|
Isolated CD205(+) DCs expressed cell surface CD70 when presenting antigen to T cell receptor transgenic T cells, and this distinction was independent of maturation stimuli.
|
265 |
17438065
|
CD70 was also essential for CD205(+) DC function in vivo.
|
266 |
17438065
|
This in situ analysis points to CD70 as a decision maker for Th1 differentiation by CD205(+) DCs, even in Th2-prone BALB/c animals and potentially in vaccine design.
|
267 |
18354184
|
Invariant NKT cells promote CD8+ cytotoxic T cell responses by inducing CD70 expression on dendritic cells.
|
268 |
18354184
|
Using chimeric mice, we now show that the adjuvant properties of iNKT cells require that CD40 triggering and Ag presentation to CD8(+) T cells occur on the same APCs.
|
269 |
18354184
|
We demonstrate that injection of alpha-galactosylceramide triggers CD70 expression on splenic T cell zone dendritic cells and that this is dependent on CD40 signaling.
|
270 |
18354184
|
Importantly, we show that blocking the interaction between CD70 and CD27, its costimulatory receptor on T cells, abrogates the ability of iNKT cells to promote a CD8(+) T cell response and abolishes the efficacy of alpha-GalCer as an adjuvant for antitumor vaccines.
|
271 |
18354184
|
These results define a key role for CD70 in linking the innate response of iNKT cells to the activation of CD8(+) T cells.
|
272 |
18354184
|
Invariant NKT cells promote CD8+ cytotoxic T cell responses by inducing CD70 expression on dendritic cells.
|
273 |
18354184
|
Using chimeric mice, we now show that the adjuvant properties of iNKT cells require that CD40 triggering and Ag presentation to CD8(+) T cells occur on the same APCs.
|
274 |
18354184
|
We demonstrate that injection of alpha-galactosylceramide triggers CD70 expression on splenic T cell zone dendritic cells and that this is dependent on CD40 signaling.
|
275 |
18354184
|
Importantly, we show that blocking the interaction between CD70 and CD27, its costimulatory receptor on T cells, abrogates the ability of iNKT cells to promote a CD8(+) T cell response and abolishes the efficacy of alpha-GalCer as an adjuvant for antitumor vaccines.
|
276 |
18354184
|
These results define a key role for CD70 in linking the innate response of iNKT cells to the activation of CD8(+) T cells.
|
277 |
18354184
|
Invariant NKT cells promote CD8+ cytotoxic T cell responses by inducing CD70 expression on dendritic cells.
|
278 |
18354184
|
Using chimeric mice, we now show that the adjuvant properties of iNKT cells require that CD40 triggering and Ag presentation to CD8(+) T cells occur on the same APCs.
|
279 |
18354184
|
We demonstrate that injection of alpha-galactosylceramide triggers CD70 expression on splenic T cell zone dendritic cells and that this is dependent on CD40 signaling.
|
280 |
18354184
|
Importantly, we show that blocking the interaction between CD70 and CD27, its costimulatory receptor on T cells, abrogates the ability of iNKT cells to promote a CD8(+) T cell response and abolishes the efficacy of alpha-GalCer as an adjuvant for antitumor vaccines.
|
281 |
18354184
|
These results define a key role for CD70 in linking the innate response of iNKT cells to the activation of CD8(+) T cells.
|
282 |
18354184
|
Invariant NKT cells promote CD8+ cytotoxic T cell responses by inducing CD70 expression on dendritic cells.
|
283 |
18354184
|
Using chimeric mice, we now show that the adjuvant properties of iNKT cells require that CD40 triggering and Ag presentation to CD8(+) T cells occur on the same APCs.
|
284 |
18354184
|
We demonstrate that injection of alpha-galactosylceramide triggers CD70 expression on splenic T cell zone dendritic cells and that this is dependent on CD40 signaling.
|
285 |
18354184
|
Importantly, we show that blocking the interaction between CD70 and CD27, its costimulatory receptor on T cells, abrogates the ability of iNKT cells to promote a CD8(+) T cell response and abolishes the efficacy of alpha-GalCer as an adjuvant for antitumor vaccines.
|
286 |
18354184
|
These results define a key role for CD70 in linking the innate response of iNKT cells to the activation of CD8(+) T cells.
|
287 |
19237530
|
Efficient uptake of the polymeric peptide in vitro resulted in higher expression of the coactivation markers CD80, CD40, and CD70 on dendritic cells and higher proinflammatory cytokine production than with the monomeric peptide.
|
288 |
19279334
|
Costimulatory ligand CD70 allows induction of CD8+ T-cell immunity by immature dendritic cells in a vaccination setting.
|
289 |
19279334
|
We have explored the potential of costimulatory ligand CD70 to boost the capacity of DCs to evoke effective CD8(+) T-cell immunity.
|
290 |
19279334
|
Adoptively transferred CD70-expressing immature DCs could prime CD8(+) T cells, by CD27, to become tumor-eradicating cytolytic effectors and memory cells with a capacity for robust secondary expansion.
|
291 |
19279334
|
The CD8(+) T-cell response, including memory programming, was independent of CD4(+) T-cell help, because the transferred immature DCs were loaded with major histocompatibility complex class I-restricted peptide only.
|
292 |
19279334
|
Without CD70 expression, the DCs generated abortive clonal expansion, dysfunctional antitumor responses, and no CD8(+) T-cell memory.
|
293 |
19279334
|
CD70-expressing CD8(+) DCs were the primary subset responsible for CD8(+) T-cell priming and performed comparably to fully matured DCs.
|
294 |
19279334
|
These data highlight the importance of CD27/CD70 interactions at the T-cell/DC interface and indicate that CD70 should be considered in the design of DC vaccination strategies.
|
295 |
19279334
|
Costimulatory ligand CD70 allows induction of CD8+ T-cell immunity by immature dendritic cells in a vaccination setting.
|
296 |
19279334
|
We have explored the potential of costimulatory ligand CD70 to boost the capacity of DCs to evoke effective CD8(+) T-cell immunity.
|
297 |
19279334
|
Adoptively transferred CD70-expressing immature DCs could prime CD8(+) T cells, by CD27, to become tumor-eradicating cytolytic effectors and memory cells with a capacity for robust secondary expansion.
|
298 |
19279334
|
The CD8(+) T-cell response, including memory programming, was independent of CD4(+) T-cell help, because the transferred immature DCs were loaded with major histocompatibility complex class I-restricted peptide only.
|
299 |
19279334
|
Without CD70 expression, the DCs generated abortive clonal expansion, dysfunctional antitumor responses, and no CD8(+) T-cell memory.
|
300 |
19279334
|
CD70-expressing CD8(+) DCs were the primary subset responsible for CD8(+) T-cell priming and performed comparably to fully matured DCs.
|
301 |
19279334
|
These data highlight the importance of CD27/CD70 interactions at the T-cell/DC interface and indicate that CD70 should be considered in the design of DC vaccination strategies.
|
302 |
19279334
|
Costimulatory ligand CD70 allows induction of CD8+ T-cell immunity by immature dendritic cells in a vaccination setting.
|
303 |
19279334
|
We have explored the potential of costimulatory ligand CD70 to boost the capacity of DCs to evoke effective CD8(+) T-cell immunity.
|
304 |
19279334
|
Adoptively transferred CD70-expressing immature DCs could prime CD8(+) T cells, by CD27, to become tumor-eradicating cytolytic effectors and memory cells with a capacity for robust secondary expansion.
|
305 |
19279334
|
The CD8(+) T-cell response, including memory programming, was independent of CD4(+) T-cell help, because the transferred immature DCs were loaded with major histocompatibility complex class I-restricted peptide only.
|
306 |
19279334
|
Without CD70 expression, the DCs generated abortive clonal expansion, dysfunctional antitumor responses, and no CD8(+) T-cell memory.
|
307 |
19279334
|
CD70-expressing CD8(+) DCs were the primary subset responsible for CD8(+) T-cell priming and performed comparably to fully matured DCs.
|
308 |
19279334
|
These data highlight the importance of CD27/CD70 interactions at the T-cell/DC interface and indicate that CD70 should be considered in the design of DC vaccination strategies.
|
309 |
19279334
|
Costimulatory ligand CD70 allows induction of CD8+ T-cell immunity by immature dendritic cells in a vaccination setting.
|
310 |
19279334
|
We have explored the potential of costimulatory ligand CD70 to boost the capacity of DCs to evoke effective CD8(+) T-cell immunity.
|
311 |
19279334
|
Adoptively transferred CD70-expressing immature DCs could prime CD8(+) T cells, by CD27, to become tumor-eradicating cytolytic effectors and memory cells with a capacity for robust secondary expansion.
|
312 |
19279334
|
The CD8(+) T-cell response, including memory programming, was independent of CD4(+) T-cell help, because the transferred immature DCs were loaded with major histocompatibility complex class I-restricted peptide only.
|
313 |
19279334
|
Without CD70 expression, the DCs generated abortive clonal expansion, dysfunctional antitumor responses, and no CD8(+) T-cell memory.
|
314 |
19279334
|
CD70-expressing CD8(+) DCs were the primary subset responsible for CD8(+) T-cell priming and performed comparably to fully matured DCs.
|
315 |
19279334
|
These data highlight the importance of CD27/CD70 interactions at the T-cell/DC interface and indicate that CD70 should be considered in the design of DC vaccination strategies.
|
316 |
19279334
|
Costimulatory ligand CD70 allows induction of CD8+ T-cell immunity by immature dendritic cells in a vaccination setting.
|
317 |
19279334
|
We have explored the potential of costimulatory ligand CD70 to boost the capacity of DCs to evoke effective CD8(+) T-cell immunity.
|
318 |
19279334
|
Adoptively transferred CD70-expressing immature DCs could prime CD8(+) T cells, by CD27, to become tumor-eradicating cytolytic effectors and memory cells with a capacity for robust secondary expansion.
|
319 |
19279334
|
The CD8(+) T-cell response, including memory programming, was independent of CD4(+) T-cell help, because the transferred immature DCs were loaded with major histocompatibility complex class I-restricted peptide only.
|
320 |
19279334
|
Without CD70 expression, the DCs generated abortive clonal expansion, dysfunctional antitumor responses, and no CD8(+) T-cell memory.
|
321 |
19279334
|
CD70-expressing CD8(+) DCs were the primary subset responsible for CD8(+) T-cell priming and performed comparably to fully matured DCs.
|
322 |
19279334
|
These data highlight the importance of CD27/CD70 interactions at the T-cell/DC interface and indicate that CD70 should be considered in the design of DC vaccination strategies.
|
323 |
19279334
|
Costimulatory ligand CD70 allows induction of CD8+ T-cell immunity by immature dendritic cells in a vaccination setting.
|
324 |
19279334
|
We have explored the potential of costimulatory ligand CD70 to boost the capacity of DCs to evoke effective CD8(+) T-cell immunity.
|
325 |
19279334
|
Adoptively transferred CD70-expressing immature DCs could prime CD8(+) T cells, by CD27, to become tumor-eradicating cytolytic effectors and memory cells with a capacity for robust secondary expansion.
|
326 |
19279334
|
The CD8(+) T-cell response, including memory programming, was independent of CD4(+) T-cell help, because the transferred immature DCs were loaded with major histocompatibility complex class I-restricted peptide only.
|
327 |
19279334
|
Without CD70 expression, the DCs generated abortive clonal expansion, dysfunctional antitumor responses, and no CD8(+) T-cell memory.
|
328 |
19279334
|
CD70-expressing CD8(+) DCs were the primary subset responsible for CD8(+) T-cell priming and performed comparably to fully matured DCs.
|
329 |
19279334
|
These data highlight the importance of CD27/CD70 interactions at the T-cell/DC interface and indicate that CD70 should be considered in the design of DC vaccination strategies.
|
330 |
20387165
|
Here, immature DCs are electroporated with mRNAs encoding a tumor antigen, CD40 ligand (CD40L), CD70, and constitutively active (caTLR4) to generate mature antigen-presenting DCs.
|
331 |
20495560
|
Here we demonstrate that cysteine protease-induced T(H)2 responses occur via 'cooperation' between migratory dermal dendritic cells (DCs) and basophils positive for interleukin 4 (IL-4).
|
332 |
20495560
|
ROS orchestrated T(H)2 responses by inducing oxidized lipids that triggered the induction of thymic stromal lymphopoietin (TSLP) by epithelial cells mediated by Toll-like receptor 4 (TLR4) and the adaptor protein TRIF; by suppressing production of the T(H)1-inducing molecules IL-12 and CD70 in lymph node DCs; and by inducing the DC-derived chemokine CCL7, which mediated recruitment of IL-4(+) basophils to the lymph node.
|
333 |
21577140
|
The immunostimulatory capacity of dendritic cells is improved by co-electroporation with mRNA encoding CD40 ligand, constitutively active toll-like receptor 4, and CD70 (TriMix-DC).
|
334 |
21577140
|
This pilot clinical trial evaluated the feasibility, safety, and immunogenicity of a therapeutic vaccination containing autologous TriMix-DC co-electroporated with mRNA encoding a human leukocyte antigen class II-targeting signal linked to 1 of 4 melanoma-associated antigens (MAGE-A3, MAGE-C2, tyrosinase, and gp100) in patients with advanced melanoma.
|
335 |
21934655
|
Identification of molecular adjuvants to in vivo "modulate " DC to coordinately render improved Th1 and CD8 T cell immunity, and attenuated deleterious Treg effects, is a critical challenge.
|
336 |
21934655
|
This immunization strategy is based on a genetic vaccine encoding both cytomegalovirus (CMV)-driven vaccine Aghsp70 and DC-specific CD11c-driven XBP1s.
|
337 |
21934655
|
The novel targeted vaccine induced durable Th1 and CD8 T cell responses to poorly immunogenic self/tumor antigen (Ag) and attenuated tumor-associated Treg suppressive function.
|
338 |
21934655
|
Bone marrow (BM)-derived DC genetically modified to simultaneously overexpress XBP1s and express Aghsp70 upregulated CD40, CD70, CD86, interleukin (IL)-15, IL-15Rα, and CCR7 expression, and increased IL-6, IL-12, and tumor necrosis factor (TNF)-α production in vitro.
|
339 |
22178730
|
An alternative signal 3: CD8⁺ T cell memory independent of IL-12 and type I IFN is dependent on CD27/OX40 signaling.
|
340 |
22178730
|
Type I IFN and IL-12 are well documented to serve as so called "signal 3" cytokines, capable of facilitating CD8(+) T cell proliferation, effector function and memory formation.
|
341 |
22178730
|
We have established a vaccine model system in which the primary CD8(+) T cell response is independent of either IL-12 or type I IFN receptors, but dependent on CD27/CD70 interactions.
|
342 |
22178730
|
We show here that primary and secondary CD8(+) T cell responses are generated in the combined deficiency of IFN and IL-12 signaling.
|
343 |
22178730
|
In contrast, antigen specific CD8(+) T cell responses are compromised in the absence of the TNF receptors CD27 and OX40.
|
344 |
22178730
|
These data indicate that CD27/OX40 can serve the central function as signal 3 mediators, independent of IFN or IL-12, for the generation of CD8(+) T cell immune memory.
|
345 |
23677477
|
The interaction between CD27 and its ligand, CD70, has been implicated in regulating cellular immune responses to cancer.
|
346 |
23677477
|
Adding sCD27 to stimulated PBMCs increases T cell activation and proliferation, and is associated with the immunologic synapse-related proteins myosin IIA, high mobility group box 1, and the TCR Vβ-chain.
|
347 |
23911852
|
We show that 7 days post-immunization the majority of pneumococcal polysaccharide-selected IgM(+) memory cells (PPS14(+) 56.5%, PPS23F(+) 63.8%) were CD19(+)CD20(+)CD27(+)IgM(+)CD43(+)CD5(+/-)CD70(-), which was significantly increased compared to pre-immunization levels.
|
348 |
24183980
|
Comment on "pneumococcal polysaccharide vaccination induces polysaccharide-specific B cells in adult peripheral blood expressing CD19(+)CD20(+)CD3(-)CD70(-)CD27(+)IgM(+)CD43(+)CD5(+/-)".
|
349 |
24587225
|
Here we describe Ad5 vaccines for HIV-1 Gag antigen (Ad5-Gag) adjuvanted with the TNFSF ligands 4-1BBL, BAFF, GITRL and CD27L constructed as soluble multi-trimeric proteins via fusion to Surfactant Protein D (SP-D) as a multimerization scaffold.
|
350 |
24684541
|
Nevertheless, CD70-blocking of αDC1s from both controls and patients with CLL had a negative influence on the production of both IL-12p70 and the Th1 cytokine IFN-γ, while the production of the Th2 cytokine IL-5 was enhanced.
|
351 |
24713579
|
Artificial antigen-presenting cells expressing CD80, CD70, and 4-1BB ligand efficiently expand functional T cells specific to tumor-associated antigens.
|
352 |
24713579
|
Here, in order to develop a novel aAPC system, we established K562 erythroleukemia cells expressing different combinations of co-stimulatory molecule ligands, CD80, CD70, and/or 4-1BB ligand (4-1BBL).
|
353 |
24713579
|
When nucleofected with in vitro-generated mRNA encoding a tumor-associated antigen, MART-1, the K562 cells expressing all of CD80, CD70, and 4-1BBL were the most efficient for expansion of functional T cells specific to an HLA-A2-restricted immunodominant epitope, MART-126-35.
|
354 |
24713579
|
In addition, only the K562 cells expressing all three of these co-stimulatory molecule ligands could clearly expand T cells specific to other less immunogenic antigen epitopes, gp100154-162 and Cyp1B1239-247, through transfection with in vitro generated gp100 and Cyp1B1 mRNA, respectively.
|
355 |
24713579
|
These results indicated that non-redundant and synergistic effects of co-stimulation via CD28/CD80, CD27/CD70, and 4-1BB/4-1BBL might be critical for eliciting efficient expansion of T cells; co-stimulation via the 4-1BB/4-1BBL interaction might expand antigen-specific T cells by preventing apoptotic cell death triggered by specific antigens in the presence of the CD28/CD80 and CD27/CD70 signaling.
|
356 |
24713579
|
Taken together, our findings suggested that this K562-based aAPC system expressing CD80, CD70, and 4-1BBL would be useful for efficiently stimulating functional antigen-specific T cells ex vivo, in particular when detailed information on the epitope specificities is unavailable.
|
357 |
24713579
|
Artificial antigen-presenting cells expressing CD80, CD70, and 4-1BB ligand efficiently expand functional T cells specific to tumor-associated antigens.
|
358 |
24713579
|
Here, in order to develop a novel aAPC system, we established K562 erythroleukemia cells expressing different combinations of co-stimulatory molecule ligands, CD80, CD70, and/or 4-1BB ligand (4-1BBL).
|
359 |
24713579
|
When nucleofected with in vitro-generated mRNA encoding a tumor-associated antigen, MART-1, the K562 cells expressing all of CD80, CD70, and 4-1BBL were the most efficient for expansion of functional T cells specific to an HLA-A2-restricted immunodominant epitope, MART-126-35.
|
360 |
24713579
|
In addition, only the K562 cells expressing all three of these co-stimulatory molecule ligands could clearly expand T cells specific to other less immunogenic antigen epitopes, gp100154-162 and Cyp1B1239-247, through transfection with in vitro generated gp100 and Cyp1B1 mRNA, respectively.
|
361 |
24713579
|
These results indicated that non-redundant and synergistic effects of co-stimulation via CD28/CD80, CD27/CD70, and 4-1BB/4-1BBL might be critical for eliciting efficient expansion of T cells; co-stimulation via the 4-1BB/4-1BBL interaction might expand antigen-specific T cells by preventing apoptotic cell death triggered by specific antigens in the presence of the CD28/CD80 and CD27/CD70 signaling.
|
362 |
24713579
|
Taken together, our findings suggested that this K562-based aAPC system expressing CD80, CD70, and 4-1BBL would be useful for efficiently stimulating functional antigen-specific T cells ex vivo, in particular when detailed information on the epitope specificities is unavailable.
|
363 |
24713579
|
Artificial antigen-presenting cells expressing CD80, CD70, and 4-1BB ligand efficiently expand functional T cells specific to tumor-associated antigens.
|
364 |
24713579
|
Here, in order to develop a novel aAPC system, we established K562 erythroleukemia cells expressing different combinations of co-stimulatory molecule ligands, CD80, CD70, and/or 4-1BB ligand (4-1BBL).
|
365 |
24713579
|
When nucleofected with in vitro-generated mRNA encoding a tumor-associated antigen, MART-1, the K562 cells expressing all of CD80, CD70, and 4-1BBL were the most efficient for expansion of functional T cells specific to an HLA-A2-restricted immunodominant epitope, MART-126-35.
|
366 |
24713579
|
In addition, only the K562 cells expressing all three of these co-stimulatory molecule ligands could clearly expand T cells specific to other less immunogenic antigen epitopes, gp100154-162 and Cyp1B1239-247, through transfection with in vitro generated gp100 and Cyp1B1 mRNA, respectively.
|
367 |
24713579
|
These results indicated that non-redundant and synergistic effects of co-stimulation via CD28/CD80, CD27/CD70, and 4-1BB/4-1BBL might be critical for eliciting efficient expansion of T cells; co-stimulation via the 4-1BB/4-1BBL interaction might expand antigen-specific T cells by preventing apoptotic cell death triggered by specific antigens in the presence of the CD28/CD80 and CD27/CD70 signaling.
|
368 |
24713579
|
Taken together, our findings suggested that this K562-based aAPC system expressing CD80, CD70, and 4-1BBL would be useful for efficiently stimulating functional antigen-specific T cells ex vivo, in particular when detailed information on the epitope specificities is unavailable.
|
369 |
24713579
|
Artificial antigen-presenting cells expressing CD80, CD70, and 4-1BB ligand efficiently expand functional T cells specific to tumor-associated antigens.
|
370 |
24713579
|
Here, in order to develop a novel aAPC system, we established K562 erythroleukemia cells expressing different combinations of co-stimulatory molecule ligands, CD80, CD70, and/or 4-1BB ligand (4-1BBL).
|
371 |
24713579
|
When nucleofected with in vitro-generated mRNA encoding a tumor-associated antigen, MART-1, the K562 cells expressing all of CD80, CD70, and 4-1BBL were the most efficient for expansion of functional T cells specific to an HLA-A2-restricted immunodominant epitope, MART-126-35.
|
372 |
24713579
|
In addition, only the K562 cells expressing all three of these co-stimulatory molecule ligands could clearly expand T cells specific to other less immunogenic antigen epitopes, gp100154-162 and Cyp1B1239-247, through transfection with in vitro generated gp100 and Cyp1B1 mRNA, respectively.
|
373 |
24713579
|
These results indicated that non-redundant and synergistic effects of co-stimulation via CD28/CD80, CD27/CD70, and 4-1BB/4-1BBL might be critical for eliciting efficient expansion of T cells; co-stimulation via the 4-1BB/4-1BBL interaction might expand antigen-specific T cells by preventing apoptotic cell death triggered by specific antigens in the presence of the CD28/CD80 and CD27/CD70 signaling.
|
374 |
24713579
|
Taken together, our findings suggested that this K562-based aAPC system expressing CD80, CD70, and 4-1BBL would be useful for efficiently stimulating functional antigen-specific T cells ex vivo, in particular when detailed information on the epitope specificities is unavailable.
|
375 |
24713579
|
Artificial antigen-presenting cells expressing CD80, CD70, and 4-1BB ligand efficiently expand functional T cells specific to tumor-associated antigens.
|
376 |
24713579
|
Here, in order to develop a novel aAPC system, we established K562 erythroleukemia cells expressing different combinations of co-stimulatory molecule ligands, CD80, CD70, and/or 4-1BB ligand (4-1BBL).
|
377 |
24713579
|
When nucleofected with in vitro-generated mRNA encoding a tumor-associated antigen, MART-1, the K562 cells expressing all of CD80, CD70, and 4-1BBL were the most efficient for expansion of functional T cells specific to an HLA-A2-restricted immunodominant epitope, MART-126-35.
|
378 |
24713579
|
In addition, only the K562 cells expressing all three of these co-stimulatory molecule ligands could clearly expand T cells specific to other less immunogenic antigen epitopes, gp100154-162 and Cyp1B1239-247, through transfection with in vitro generated gp100 and Cyp1B1 mRNA, respectively.
|
379 |
24713579
|
These results indicated that non-redundant and synergistic effects of co-stimulation via CD28/CD80, CD27/CD70, and 4-1BB/4-1BBL might be critical for eliciting efficient expansion of T cells; co-stimulation via the 4-1BB/4-1BBL interaction might expand antigen-specific T cells by preventing apoptotic cell death triggered by specific antigens in the presence of the CD28/CD80 and CD27/CD70 signaling.
|
380 |
24713579
|
Taken together, our findings suggested that this K562-based aAPC system expressing CD80, CD70, and 4-1BBL would be useful for efficiently stimulating functional antigen-specific T cells ex vivo, in particular when detailed information on the epitope specificities is unavailable.
|
381 |
24825342
|
Topical rather than intradermal application of the TLR7 ligand imiquimod leads to human dermal dendritic cell maturation and CD8+ T-cell cross-priming.
|
382 |
24825342
|
Moreover, Aldara-treated DCs showed highest levels of the costimulatory molecules CD86, CD83, CD40, and CD70.
|
383 |
24825342
|
When combined with intradermal peptide vaccination, Aldara-stimulated DCs showed enhanced cross-presentation of the melanoma antigen MART-1, which resulted in increased priming and activation of MART-1-specific CD8(+) T cells.
|
384 |
25035957
|
Nucleoprotein (NP)-specific CD8(+) T cells encountered antigen on CD40-licensed, CD70-expressing, CD103(-)CD11b(hi) dendritic cells (DCs) at later times in the primary response.
|
385 |
25035957
|
As a consequence, they maintained CD25 expression and responded to interleukin-2 (IL-2) and CD27, which together programmed their robust secondary proliferative capacity and interferon-γ (IFN-γ)-producing ability.
|
386 |
25035957
|
In contrast, polymerase (PA)-specific CD8(+) T cells did not encounter antigen-bearing, CD40-activated DCs at later times in the primary response, did not receive CD27 and CD25 signals, and were not programmed to become memory CD8(+) T cells with strong proliferative and cytokine-producing ability.
|
387 |
25085878
|
Murine Langerin+ dermal dendritic cells prime CD8+ T cells while Langerhans cells induce cross-tolerance.
|
388 |
25085878
|
Antigens targeted to DCs via the C-type lectin Langerin/CD207 are cross-presented to CD8(+) T cells in vivo.
|
389 |
25085878
|
This correlated with CD70 upregulation in Langerin(+) dDCs, but not LCs.
|
390 |
25085878
|
In chimeric mice where Langerin targeting was restricted to dDCs, CD8(+) T-cell memory was enhanced.
|
391 |
25085878
|
Conversely, providing Langerin/OVA exclusively to LCs failed to prime cytotoxicity, despite initial antigen cross-presentation to CD8(+) T cells.
|
392 |
25085878
|
Langerin/OVA combined with imiquimod could not prime CD8(+) T cells and resulted in poor cytotoxicity in subsequent responses.
|
393 |
25085878
|
Altogether, Langerin(+) dDCs prime long-lasting cytotoxic responses, while cross-presentation by LCs negatively influences CD8(+) T-cell priming.
|
394 |
25136640
|
After IFN-γ-stimulation, ovalbumin- (OVA, 1 mg/mL) or OVA323-339 peptide-(0.5 μg/mL) treated SMCs failed to induce OT-II CD4(+) T cell activation/proliferation; this was also accompanied by a lack of expression of key costimulatory molecules (OX40L, CD40, CD70, and CD86) on SMCs.
|
395 |
25655317
|
When LL-37-conjugated Ag was administered orally to mice, a tolerogenic Peyer's patch environment was altered to cell populations containing IL-6-secreting CD11c(+), CD11c(+) CD70(+), and Th17 cells capable of evoking a subsequent LL-37-conjugated Ag-specific immune response in both systemic and mucosal immune compartments.
|
396 |
25951351
|
Although normally restricted to activated T and B cells and mature dendritic cells, constitutive expression of CD70, a member of the tumor necrosis family, has been described in both hematological and solid tumors, where it increases tumor cell and regulatory T cell survival by signaling through its receptor, CD27.We have assessed the co-expression of CD70 and CD27 in non-small cell lung cancer (NSCLC) by immunohistochemistry to explore a correlation between expression of the protein and tumor histologic subtype, genetic aberrations and prognosis.
|
397 |
25951351
|
Moreover, CD27-expressing tumor infiltrating lymphocytes were found adjacent to the tumor cells, suggesting active CD70-mediated signaling.
|
398 |
25951351
|
Although normally restricted to activated T and B cells and mature dendritic cells, constitutive expression of CD70, a member of the tumor necrosis family, has been described in both hematological and solid tumors, where it increases tumor cell and regulatory T cell survival by signaling through its receptor, CD27.We have assessed the co-expression of CD70 and CD27 in non-small cell lung cancer (NSCLC) by immunohistochemistry to explore a correlation between expression of the protein and tumor histologic subtype, genetic aberrations and prognosis.
|
399 |
25951351
|
Moreover, CD27-expressing tumor infiltrating lymphocytes were found adjacent to the tumor cells, suggesting active CD70-mediated signaling.
|
400 |
26213107
|
Moreover, CD70 is implicated in tumor cell and regulatory T cell survival through interaction with its ligand, CD27.
|
401 |
26405571
|
In an attempt to further improve the therapeutic responses, we treated 15 patients with melanoma, with autologous monocyte-derived immature DC electroporated with mRNA encoding CD40 ligand (CD40L), CD70 and a constitutively active TLR4 (caTLR4) together with mRNA encoding a tumor-associated antigen (TAA; respectively gp100 or tyrosinase).
|
402 |
26405571
|
In conclusion, autologous mRNA-optimized DC can be safely administered intranodally to patients with metastatic melanoma but showed limited immunological responses against tyrosinase and gp100.
|