# |
PMID |
Sentence |
1 |
1849315
|
CD3+, CD4+, CD8+, and CD20+ lymphocytes were comparable in two groups.
|
2 |
1849315
|
Natural killer cells as defined by CD16, CD56 and CD57 antigens were significantly reduced in CFS.
|
3 |
1849315
|
Monocytes from CFS displayed increased density (as determined by mean fluorescence channel numbers) of intercellular adhesion molecule 1 (ICAM-1) and lymphocyte function associated antigen 1 (LFA-1), but showed decreased enhancing response to recombinant interferon-gamma in vitro.
|
4 |
8319241
|
The results were compared with the cytotoxicity exerted by lymphokine-activated killer (LAK) cells generated by interleukin-2 (IL-2) and interferon gamma (IFN gamma).
|
5 |
8319241
|
BCG-stimulated PBMC showed a cytotoxic potential against BT-A and BT-B comparable to that of IFN gamma-generated LAK cells, but this did not reach the level of IL-2-generated LAK cells.
|
6 |
8319241
|
We could demonstrate the presence of the cytokines IFN gamma, IL-2, tumour necrosis factor alpha (TNF alpha) and TNF beta in the supernatants harvested during the generation of BAK cells.
|
7 |
8319241
|
The cells effective in BCG-activated killing of bladder tumour cells could be localized within the CD8+/CD56+ lymphocyte subset.
|
8 |
8319241
|
Our findings imply that the activation by BCG of CD8+/CD56+ killer cells might be an important antitumoral mechanism during BCG therapy against superficial urothelial bladder cancer.
|
9 |
8319241
|
The results were compared with the cytotoxicity exerted by lymphokine-activated killer (LAK) cells generated by interleukin-2 (IL-2) and interferon gamma (IFN gamma).
|
10 |
8319241
|
BCG-stimulated PBMC showed a cytotoxic potential against BT-A and BT-B comparable to that of IFN gamma-generated LAK cells, but this did not reach the level of IL-2-generated LAK cells.
|
11 |
8319241
|
We could demonstrate the presence of the cytokines IFN gamma, IL-2, tumour necrosis factor alpha (TNF alpha) and TNF beta in the supernatants harvested during the generation of BAK cells.
|
12 |
8319241
|
The cells effective in BCG-activated killing of bladder tumour cells could be localized within the CD8+/CD56+ lymphocyte subset.
|
13 |
8319241
|
Our findings imply that the activation by BCG of CD8+/CD56+ killer cells might be an important antitumoral mechanism during BCG therapy against superficial urothelial bladder cancer.
|
14 |
8574153
|
PBMC from HIV-infected patients (asymptomatic, age 22-36, symptomatic, age 30-59 and pediatric, < 2 years old) were co-cultured with PHA-stimulated PBMC from uninfected individuals in medium containing IL-2 and PAI.
|
15 |
8574153
|
HIV-p24 ag and cytokine profiles (IL-1 beta, IL-2, IL-4, IFN-gamma and TNF-alpha) were determined on supernatants on day 14.
|
16 |
8574153
|
Peripheral blood samples from each patient were evaluated at the beginning of the experiment as to total CD3, total CD19, CD3/CD4, CD3/CD8, CD16/CD56, CD8/HLA-DR and CD8/CD38 markers through flow cytometry.
|
17 |
8574153
|
PAI was able to induce the production of IFN-gamma and TNF-alpha while that of IL-4 and IL-1 beta was reduced.
|
18 |
8574153
|
The predominant cell type detected in the blood samples of the studied subjects were CD8+, CD8+/CD38+ or CD8+/HLA-DR+.
|
19 |
9475303
|
Spontaneous integrin expression on CD4+, CD8+ and CD19+ lymphocytes at 6 months was significantly lower in breastfed than formula-fed infants (p < 0.05).
|
20 |
9475303
|
Fourteen days after the live viral vaccination, only the breastfed children had increased production of interferon-gamma (p < 0.02) and increased percentages of CD56+ (p < 0.022) and CD8+ cells (p < 0.004).
|
21 |
9610908
|
When compared with exogenous IL-2, RCC-Ad-IL-2 induced less growth expansion of TILs whereas a reduced CD56+ (23 +/- 14% vs. 44 +/- 13%; p < 0.05) but increased CD3+CD4+ cell population (32 +/- 11% vs. 15 +/- 6%; p < 0.05) with enhanced T cell-receptor use (59 +/- 10% vs. 42 +/- 7%; p < 0.005) was determined.
|
22 |
9610908
|
An augmented human leukocyte antigen (HLA)-restricted and tumor-specific cytotoxicity was detected in RCC-Ad-IL-2-expanded TILs (day 35, 15.3 +/- 4.2 LU vs. 4.6 +/- 1.8 LU; p < 0.005).
|
23 |
9610908
|
These properties were mediated by the CD8+ and CD4+ T-cell populations, as demonstrated by antibody-blocking assays.
|
24 |
9610908
|
A unique cytokine profile also was detected in RCC-Ad-IL-2-induced TILs, which demonstrated an upregulation of both GM-CSF and IL-6 mRNA as compared with TILs expanded in the presence of exogenous IL-2.
|
25 |
10098752
|
Before BCG treatment, different subset distribution (CD8+ and CD3+ CD56+), activation antigen expression (CD3+ HLA- DR+) and proliferative response to mitogenic signals were found in CD2+ cells from SBTCC patients prophylactically treated with BCG who remained free of disease or those who had recurrence of tumour.
|
26 |
10098752
|
Otherwise, the prophylactic intracavitary BCG instillations in SBTCC patients are associated with a transitory variation of T-lymphocyte subset distribution (CD4 and CD8) and activation antigens expression (CD25).
|
27 |
10687141
|
Although a comparable percentage of DCs expressing CD86+ (B7-2), CD40+, and HLA-DR+ were detected in both cultures, higher expression levels were detected in DCs derived from bulk culture (CD86 = MRLFI 3665.1 versus 2662.1 on day 6; CD40 = MRLFI 1786 versus 681.2 on day 6; HLA-DR = MRLFI 6018.2 versus 3444.9 on day 2).
|
28 |
10687141
|
Cytokines involved in DC maturation were determined by polymerase chain reaction demonstrating interleukin-6 (IL-6), IL-12, interferon-gamma, granulocyte-macrophage colony-stimulating factor, and tumor necrosis factor-alpha mRNA expression by bulk culture cells during the entire 9-day culture period.
|
29 |
10687141
|
Concurrently, CD3+ CD56-, CD3+ CD25+, and CD3+ TCR+ cell populations increased and cytotoxicity against autologous renal cell carcinoma tumor target was induced.
|
30 |
10690519
|
Enhanced infiltration of helper T cells (CD4) and natural killer (NK) cells (CD56) were observed in the tumors from immunized patients when compared with tumors from stage, grade, site, age, and sex matched unimmunized patients.
|
31 |
10770624
|
To explore the feasibility of designing vaccination protocols in acute leukemia patients with cytokine gene-transduced leukemic cells, we studied in vitro the growth potential of human leukemic cells transduced with the interleukin-2 (IL-2), IL-7, or IL-7 plus IL-2 genes, as well as the capacity of generating both autologous and allogeneic cytotoxic lymphocytes directed against the parental cells.
|
32 |
10770624
|
A lymphoblastic T-cell line, ST4, obtained from a patient in long-lasting complete remission, was retrovirally engineered with the IL-2, IL-7, and IL-7 plus IL-2 genes; in addition, clones releasing different amounts of the cytokines were obtained by limiting dilution.
|
33 |
10770624
|
On the contrary, when IL-7- or IL-7-IL-2-producing cells were used as stimulators, only a delay in leukemic cell overgrowth was observed, and lymphocytes were completely cleared from the cultures after day 60.
|
34 |
10770624
|
IL-7 production by the different clones ranged between 11 and 36 ng/mL/10(6) cells/72 hours, whereas the highest IL-2-producing IL-7-IL-2 clone released 50 IU/mL/10(6) cells/72 hours of IL-2.
|
35 |
10770624
|
Autologous and allogeneic long-term MLTCs (up to 35 days) with ST4/IL-2#A7 as the stimulator were capable of generating cytotoxic effectors equally endowed with both major histocompatibility complex (MHC) class I-unrestricted and -restricted activity against parental ST4 cells.
|
36 |
10770624
|
By day 18 of both autologous and allogeneic cultures, a substantial proportion of CD56+ cells was consistently recorded; this was coupled to a predominantly MHC-unrestricted cytotoxic activity directed against parental ST4 cells.
|
37 |
10770624
|
The results of this study demonstrate that IL-2 gene-transduced human acute leukemia cells cocultured with both autologous and allogeneic lymphocytes are capable of inducing a strong MHC-unrestricted anti-leukemic activity and subsequently "educating" MHC class I-restricted anti-leukemic effectors.
|
38 |
10956396
|
IFN-gamma, IL-12, IL-2, and IL-6 production by stimulated PBMCs was compared to unstimulated controls and the phenotype of expanded cells analyzed by flow cytometry (FACS analysis).
|
39 |
10956396
|
Live BCG and most of its subcomponents (with the exception of cytosol, PstS-2 and -3) significantly enhanced IFN-gamma and IL-12 secretion, expanded CD3(-)CD56(+) cells and the non-MHC-restricted cytotoxicity against bladder tumor cells compared to unstimulated controls (all P < 0.001, t-test).
|
40 |
11221919
|
Specimens of 27 patients with classical seminoma were examined by immunohistochemistry for CD4, CD8, CD56, CD45R0, beta2-microglobulin and HLA-DR.
|
41 |
11221919
|
In four cases, a predominant infiltration of CD8-positive cytotoxic T-cells (CD4/CD8 ratio < 1) was present.
|
42 |
11221919
|
However, 15 seminomas showed a CD4/CD8 ratio > 1.
|
43 |
11355944
|
Zeta chain was significantly reduced on unstimulated CD4+, CD8+ and CD56+ cells from patients in active disease compared with normal subjects.
|
44 |
11355944
|
Co-stimulation with rIL-2 increased but did not normalize the proportions of CD4(+)/zeta(+), CD8(+)/zeta(+)and CD56(+)/zeta(+)cells and IL-2 production in active disease.
|
45 |
11355944
|
Stimulation of cells from patients in clinical remission with anti-CD3(+)rIL-2 increased the proportion of CD8(+)zeta(+)cells and normalized IL-2 production levels.
|
46 |
11355944
|
Zeta chain was significantly reduced on unstimulated CD4+, CD8+ and CD56+ cells from patients in active disease compared with normal subjects.
|
47 |
11355944
|
Co-stimulation with rIL-2 increased but did not normalize the proportions of CD4(+)/zeta(+), CD8(+)/zeta(+)and CD56(+)/zeta(+)cells and IL-2 production in active disease.
|
48 |
11355944
|
Stimulation of cells from patients in clinical remission with anti-CD3(+)rIL-2 increased the proportion of CD8(+)zeta(+)cells and normalized IL-2 production levels.
|
49 |
11494036
|
CD3+CD56+CD8+ cells demonstrating a suppressor T cell-like function in the peripheral blood of colon cancer patients.
|
50 |
11494036
|
During the second stimulation phase, the rate of CD3+CD56+CD8+ cells were significantly increased and that of CD3+CD56-CD4+ cells were significantly decreased in the two colon cancer patients as compared to the first AI.
|
51 |
11494036
|
CD3+CD56+CD8+ and CD3+CD56-CD4+ cells were isolated from the second AI of the colon cancer patient (pB) and designated as D856 and D4, respectively.
|
52 |
11494036
|
Thus, the CD3+CD56+ CD8+ cells seem likely to behave as a suppressor T cell.
|
53 |
11494036
|
CD3+CD56+CD8+ cells demonstrating a suppressor T cell-like function in the peripheral blood of colon cancer patients.
|
54 |
11494036
|
During the second stimulation phase, the rate of CD3+CD56+CD8+ cells were significantly increased and that of CD3+CD56-CD4+ cells were significantly decreased in the two colon cancer patients as compared to the first AI.
|
55 |
11494036
|
CD3+CD56+CD8+ and CD3+CD56-CD4+ cells were isolated from the second AI of the colon cancer patient (pB) and designated as D856 and D4, respectively.
|
56 |
11494036
|
Thus, the CD3+CD56+ CD8+ cells seem likely to behave as a suppressor T cell.
|
57 |
11494036
|
CD3+CD56+CD8+ cells demonstrating a suppressor T cell-like function in the peripheral blood of colon cancer patients.
|
58 |
11494036
|
During the second stimulation phase, the rate of CD3+CD56+CD8+ cells were significantly increased and that of CD3+CD56-CD4+ cells were significantly decreased in the two colon cancer patients as compared to the first AI.
|
59 |
11494036
|
CD3+CD56+CD8+ and CD3+CD56-CD4+ cells were isolated from the second AI of the colon cancer patient (pB) and designated as D856 and D4, respectively.
|
60 |
11494036
|
Thus, the CD3+CD56+ CD8+ cells seem likely to behave as a suppressor T cell.
|
61 |
11494036
|
CD3+CD56+CD8+ cells demonstrating a suppressor T cell-like function in the peripheral blood of colon cancer patients.
|
62 |
11494036
|
During the second stimulation phase, the rate of CD3+CD56+CD8+ cells were significantly increased and that of CD3+CD56-CD4+ cells were significantly decreased in the two colon cancer patients as compared to the first AI.
|
63 |
11494036
|
CD3+CD56+CD8+ and CD3+CD56-CD4+ cells were isolated from the second AI of the colon cancer patient (pB) and designated as D856 and D4, respectively.
|
64 |
11494036
|
Thus, the CD3+CD56+ CD8+ cells seem likely to behave as a suppressor T cell.
|
65 |
11742494
|
A parathyroid-hormone-related-protein (PTH-rP)-specific cytotoxic T cell response induced by in vitro stimulation of tumour-infiltrating lymphocytes derived from prostate cancer metastases, with epitope peptide-loaded autologous dendritic cells and low-dose IL-2.
|
66 |
11742494
|
In this model, we investigated the in vitro possibility of generating an efficient PTH-rP specific CTL response by cyclical stimulations with IL-2 and PTR-4 peptide-pulsed autologous dendritic cells (DC), of HLA-A2.1(+) tumour infiltrating lymphocytes (TIL) derived from a patient with metastatic prostate carcinoma.
|
67 |
11742494
|
A T cell line generated in this way (called TM-PTR-4) had a CD3(+), CD5(+), CD4(-), CD8(+), CD45(Ro+), CD56(-) immunophenotype and a HLA-A2.1 restricted cytotoxic activity to PTR-4-peptide pulsed CIR-A2 (HLA-A2.1(+)) target cells, PTH-rP(+)/HLA-A2.1(+) CIR-A2 transfected with PTH-rP gene, prostate carcinoma LNCaP cells, and autologous metastatic prostate cancer cells (M-CaP).
|
68 |
11874857
|
In order to study the respective roles of CD4, CD8, and CD56 (NK) cells in gamma interferon (IFN-gamma) production after in vitro stimulation with flu vaccine in a healthy adult human population, we depleted these cellular subtypes before stimulation with antigen (inactivated split vaccine, A/Texas H1N1, or A/Sydney H3N2).
|
69 |
11874857
|
We observed that while CD4 cells were required for IFN-gamma secretion in both conditions in vitro, CD56 (NK) cells and, to a lesser extent, CD8 cells had a negative effect on such synthesis upon H1N1 stimulation, as judged by an increased number of spots compared to the initial undepleted population.
|
70 |
11874857
|
This regulation of IFN-gamma secretion was associated with an increase in ICAM-1 expression, in particular on T and B cells.
|
71 |
11874857
|
In order to study the respective roles of CD4, CD8, and CD56 (NK) cells in gamma interferon (IFN-gamma) production after in vitro stimulation with flu vaccine in a healthy adult human population, we depleted these cellular subtypes before stimulation with antigen (inactivated split vaccine, A/Texas H1N1, or A/Sydney H3N2).
|
72 |
11874857
|
We observed that while CD4 cells were required for IFN-gamma secretion in both conditions in vitro, CD56 (NK) cells and, to a lesser extent, CD8 cells had a negative effect on such synthesis upon H1N1 stimulation, as judged by an increased number of spots compared to the initial undepleted population.
|
73 |
11874857
|
This regulation of IFN-gamma secretion was associated with an increase in ICAM-1 expression, in particular on T and B cells.
|
74 |
11948464
|
HER-2/neu-derived peptide epitopes are also recognized by cytotoxic CD3(+)CD56(+) (natural killer T) lymphocytes.
|
75 |
11948464
|
Unfractionated peptides derived from HLA-A2(+), HER-2/neu(+) tumor cells acid cell extract (ACE), collected from patients with metastatic ovarian cancer, were used as antigen to generate in vitro cytotoxic effectors.
|
76 |
11948464
|
ACE was able to elicit from cancer patients' PBMCs both alphabetaTCR(+)CD3(+)CD56(-) and alphaTCR(+)CD3(+)CD56(+) (NK-T) CTLs that lysed ACE-sensitized T2 cells in an HLA-A2-restricted manner.
|
77 |
11948464
|
The same CTL lines also recognized T2 cells pulsed with HER-2/neu-derived CTL peptide epitopes, a HER-2/neu-transfected HLA-A2(+) cell line and autologous tumor cells. alphaTCR(+)CD3(+)CD56(+) CTL lines also exhibited NK-like cytotoxicity against autologous tumor cells.
|
78 |
11948464
|
HER-2/neu-derived peptide epitopes are also recognized by cytotoxic CD3(+)CD56(+) (natural killer T) lymphocytes.
|
79 |
11948464
|
Unfractionated peptides derived from HLA-A2(+), HER-2/neu(+) tumor cells acid cell extract (ACE), collected from patients with metastatic ovarian cancer, were used as antigen to generate in vitro cytotoxic effectors.
|
80 |
11948464
|
ACE was able to elicit from cancer patients' PBMCs both alphabetaTCR(+)CD3(+)CD56(-) and alphaTCR(+)CD3(+)CD56(+) (NK-T) CTLs that lysed ACE-sensitized T2 cells in an HLA-A2-restricted manner.
|
81 |
11948464
|
The same CTL lines also recognized T2 cells pulsed with HER-2/neu-derived CTL peptide epitopes, a HER-2/neu-transfected HLA-A2(+) cell line and autologous tumor cells. alphaTCR(+)CD3(+)CD56(+) CTL lines also exhibited NK-like cytotoxicity against autologous tumor cells.
|
82 |
11948464
|
HER-2/neu-derived peptide epitopes are also recognized by cytotoxic CD3(+)CD56(+) (natural killer T) lymphocytes.
|
83 |
11948464
|
Unfractionated peptides derived from HLA-A2(+), HER-2/neu(+) tumor cells acid cell extract (ACE), collected from patients with metastatic ovarian cancer, were used as antigen to generate in vitro cytotoxic effectors.
|
84 |
11948464
|
ACE was able to elicit from cancer patients' PBMCs both alphabetaTCR(+)CD3(+)CD56(-) and alphaTCR(+)CD3(+)CD56(+) (NK-T) CTLs that lysed ACE-sensitized T2 cells in an HLA-A2-restricted manner.
|
85 |
11948464
|
The same CTL lines also recognized T2 cells pulsed with HER-2/neu-derived CTL peptide epitopes, a HER-2/neu-transfected HLA-A2(+) cell line and autologous tumor cells. alphaTCR(+)CD3(+)CD56(+) CTL lines also exhibited NK-like cytotoxicity against autologous tumor cells.
|
86 |
12182454
|
Depletion of either CD4+ T cells, CD8+ T cells or CD16+/CD56+ T cells by immunomagnetic separation demonstrated that TT-specific IFN-gamma secretion is mediated exclusively by CD4+ T cells.
|
87 |
12182454
|
In addition, HLA class-I and -II blocking studies showed that IFN-gamma production is performed by HLA class-II restricted cells.
|
88 |
12182454
|
Our data show that the Elispot assay can be reliably used to assess the number of TT-specific CD4+ IFN-gamma producing cells (i.e. probably T helper cells) and therefore maybe also useful for the assessment of reactions to other helper antigens.
|
89 |
12480696
|
One subset of human NK cells (CD56(bright)) constitutively expresses the high-affinity interleukin 2 (IL-2) receptor and produces immunoregulatory cytokines.
|
90 |
12480696
|
Here, we demonstrate that CD56(bright) NK cells are present in human lymph nodes and that endogenous T cell-derived IL-2, acting through the NK high-affinity IL-2 receptor, costimulates CD56(bright) NK cells to secrete IFN-gamma.
|
91 |
12480696
|
One subset of human NK cells (CD56(bright)) constitutively expresses the high-affinity interleukin 2 (IL-2) receptor and produces immunoregulatory cytokines.
|
92 |
12480696
|
Here, we demonstrate that CD56(bright) NK cells are present in human lymph nodes and that endogenous T cell-derived IL-2, acting through the NK high-affinity IL-2 receptor, costimulates CD56(bright) NK cells to secrete IFN-gamma.
|
93 |
12667293
|
The DCs loading survivin activated T cells with higher CD4(+) T(H) ratio as compared with DCs group, T cells activated with DCs expressed CD8 and CD56.
|
94 |
14607868
|
A well-characterized subclass of these NKT cells expresses biased TCR and recognizes glycolipids such as alpha-galactoceramide, which is found naturally only in marine sponges and presented by the cell surface glycoprotein CD1d.
|
95 |
14607868
|
Observing high frequencies of CD4 and CD8 coreceptor expression in human CD56+ T cells, we examined the potential role of major histocompatibility complex (MHC) class II molecules in the activation of these cells.
|
96 |
14607868
|
Activation of mononuclear cells with bacterial superantigens presented by MHC class II molecules resulted in increased frequency of CD56+ T cells.
|
97 |
14607868
|
Primarily, CD4+ cells within the CD56+-T-cell population responded to the bacterial superantigens, and cytokine expression profiles were Th1-like.
|
98 |
14607868
|
Collectively, our data suggest that a significant number of CD56+ T cells recognize pathogen-associated ligands in association with MHC class II molecules.
|
99 |
14607868
|
A well-characterized subclass of these NKT cells expresses biased TCR and recognizes glycolipids such as alpha-galactoceramide, which is found naturally only in marine sponges and presented by the cell surface glycoprotein CD1d.
|
100 |
14607868
|
Observing high frequencies of CD4 and CD8 coreceptor expression in human CD56+ T cells, we examined the potential role of major histocompatibility complex (MHC) class II molecules in the activation of these cells.
|
101 |
14607868
|
Activation of mononuclear cells with bacterial superantigens presented by MHC class II molecules resulted in increased frequency of CD56+ T cells.
|
102 |
14607868
|
Primarily, CD4+ cells within the CD56+-T-cell population responded to the bacterial superantigens, and cytokine expression profiles were Th1-like.
|
103 |
14607868
|
Collectively, our data suggest that a significant number of CD56+ T cells recognize pathogen-associated ligands in association with MHC class II molecules.
|
104 |
14607868
|
A well-characterized subclass of these NKT cells expresses biased TCR and recognizes glycolipids such as alpha-galactoceramide, which is found naturally only in marine sponges and presented by the cell surface glycoprotein CD1d.
|
105 |
14607868
|
Observing high frequencies of CD4 and CD8 coreceptor expression in human CD56+ T cells, we examined the potential role of major histocompatibility complex (MHC) class II molecules in the activation of these cells.
|
106 |
14607868
|
Activation of mononuclear cells with bacterial superantigens presented by MHC class II molecules resulted in increased frequency of CD56+ T cells.
|
107 |
14607868
|
Primarily, CD4+ cells within the CD56+-T-cell population responded to the bacterial superantigens, and cytokine expression profiles were Th1-like.
|
108 |
14607868
|
Collectively, our data suggest that a significant number of CD56+ T cells recognize pathogen-associated ligands in association with MHC class II molecules.
|
109 |
14607868
|
A well-characterized subclass of these NKT cells expresses biased TCR and recognizes glycolipids such as alpha-galactoceramide, which is found naturally only in marine sponges and presented by the cell surface glycoprotein CD1d.
|
110 |
14607868
|
Observing high frequencies of CD4 and CD8 coreceptor expression in human CD56+ T cells, we examined the potential role of major histocompatibility complex (MHC) class II molecules in the activation of these cells.
|
111 |
14607868
|
Activation of mononuclear cells with bacterial superantigens presented by MHC class II molecules resulted in increased frequency of CD56+ T cells.
|
112 |
14607868
|
Primarily, CD4+ cells within the CD56+-T-cell population responded to the bacterial superantigens, and cytokine expression profiles were Th1-like.
|
113 |
14607868
|
Collectively, our data suggest that a significant number of CD56+ T cells recognize pathogen-associated ligands in association with MHC class II molecules.
|
114 |
15496603
|
FN had higher numbers and percentages of memory/effector (M/E) cytotoxic/suppressor (CD45R0(+)CD8(+), RMA) T, Fas(+) M/E (CD45R0(+)CD95(+)CD3(+), 6 mo) T, and CD56(+)CD16(-) NK cells (CD56(+)CD16(-)CD3(-)CD8(-), 12 mo), and higher percentages of M/E helper (CD45R0(+)CD4(+), RMA) T, Tc1 (IFN gamma(+)CD4(-)CD3(+), RMA), total interferon (IFN)gamma T (IFN gamma(+)CD4(+/-)CD3(+), RMA), Th2 (IL-4(+)CD4(+)CD3(+), 7 mo), and CD57(+) NK-T cells (CD57(+)CD56(-)CD3(+), 6 mo, 7 mo) compared with F.
|
115 |
15496603
|
Percentages of naive helper T (CD45RA(+)CD4(+), 12 mo) and numbers and percentages of CD56(+) NK-T cells (CD56(+)CD16(-)CD3(+)CD8(-), 2 mo, 6 mo) were lower in FN than F.
|
116 |
15496603
|
Percentages of M/E cytotoxic/suppressor, Th2, and CD56(+)CD16(-) NK cells in FN were significantly higher than F but were not different from HMF, whereas F was significantly lower than HMF.
|
117 |
15496603
|
FN had higher numbers and percentages of memory/effector (M/E) cytotoxic/suppressor (CD45R0(+)CD8(+), RMA) T, Fas(+) M/E (CD45R0(+)CD95(+)CD3(+), 6 mo) T, and CD56(+)CD16(-) NK cells (CD56(+)CD16(-)CD3(-)CD8(-), 12 mo), and higher percentages of M/E helper (CD45R0(+)CD4(+), RMA) T, Tc1 (IFN gamma(+)CD4(-)CD3(+), RMA), total interferon (IFN)gamma T (IFN gamma(+)CD4(+/-)CD3(+), RMA), Th2 (IL-4(+)CD4(+)CD3(+), 7 mo), and CD57(+) NK-T cells (CD57(+)CD56(-)CD3(+), 6 mo, 7 mo) compared with F.
|
118 |
15496603
|
Percentages of naive helper T (CD45RA(+)CD4(+), 12 mo) and numbers and percentages of CD56(+) NK-T cells (CD56(+)CD16(-)CD3(+)CD8(-), 2 mo, 6 mo) were lower in FN than F.
|
119 |
15496603
|
Percentages of M/E cytotoxic/suppressor, Th2, and CD56(+)CD16(-) NK cells in FN were significantly higher than F but were not different from HMF, whereas F was significantly lower than HMF.
|
120 |
15496603
|
FN had higher numbers and percentages of memory/effector (M/E) cytotoxic/suppressor (CD45R0(+)CD8(+), RMA) T, Fas(+) M/E (CD45R0(+)CD95(+)CD3(+), 6 mo) T, and CD56(+)CD16(-) NK cells (CD56(+)CD16(-)CD3(-)CD8(-), 12 mo), and higher percentages of M/E helper (CD45R0(+)CD4(+), RMA) T, Tc1 (IFN gamma(+)CD4(-)CD3(+), RMA), total interferon (IFN)gamma T (IFN gamma(+)CD4(+/-)CD3(+), RMA), Th2 (IL-4(+)CD4(+)CD3(+), 7 mo), and CD57(+) NK-T cells (CD57(+)CD56(-)CD3(+), 6 mo, 7 mo) compared with F.
|
121 |
15496603
|
Percentages of naive helper T (CD45RA(+)CD4(+), 12 mo) and numbers and percentages of CD56(+) NK-T cells (CD56(+)CD16(-)CD3(+)CD8(-), 2 mo, 6 mo) were lower in FN than F.
|
122 |
15496603
|
Percentages of M/E cytotoxic/suppressor, Th2, and CD56(+)CD16(-) NK cells in FN were significantly higher than F but were not different from HMF, whereas F was significantly lower than HMF.
|
123 |
15541044
|
Elicitation of both CD4 and CD8 T-cell-mediated specific immune responses to HCA587 protein by autologous dendritic cells.
|
124 |
15541044
|
Enzyme-linked immunospot analysis for interferon-gamma (IFN-gamma) secretion demonstrated HCA587-specific CD8(+) T cells in the antigen-stimulated peripheral blood lymphocytes, and the analysis of CD4(+) T cells by proliferation assay also showed antigen-specific reactivities in normal donors.
|
125 |
15541044
|
Two-colour flow cytometric analysis of surface markers and intracellular cytokine expression demonstrated that HCA587-specific cytotoxic T lymphocytes exhibited a heterogeneous CD8(+)/CD56(+) expression, and a striking T-helper 1 cytokine bias (IFN-gamma(high)/IL-4(low)) was observed for both CD4(+) and CD8(+) HCA587-specific lymphocyte populations.
|
126 |
15541044
|
We conclude that HCA587 is a potent immunogen that can induce CD4(+) and CD8(+) T-cell-mediated specific immune responses, and these findings propose HCA587 as a good candidate for the development of a therapeutic protein-based DC tumour vaccine for the treatment of HCC patients.
|
127 |
15561511
|
We also determined the cellular expression of CD3, CD19, CD56 and CD25 in peripheral blood T lymphocytes.
|
128 |
15561511
|
The expression of CD3, CD19 and CD56 on peripheral lymphocytes was similar between responders and non-responders.
|
129 |
15561511
|
We also determined the cellular expression of CD3, CD19, CD56 and CD25 in peripheral blood T lymphocytes.
|
130 |
15561511
|
The expression of CD3, CD19 and CD56 on peripheral lymphocytes was similar between responders and non-responders.
|
131 |
15867395
|
Increased NK activity was associated with a raise in CD3-CD56+ NK and/or CD3+CD56+ NK-like T cells, displaying enhanced expression of NKG2D and/or NKp46 receptors.
|
132 |
15867395
|
Up-regulated expression of CD83 and CD40 and increased interleukin-12 release on stimulation were observed in CD14+ cells from post-HSP96 peripheral blood mononuclear cells, suggesting an indirect pathway of NK stimulation by HSP96-activated monocytes.
|
133 |
15992817
|
Interferon-gamma levels in culture supernatants correlated strongly with the kinetics of T(H) lymphocytes (CD3+, CD4+), CTL (CD3+, CD8+), and NKT cells (CD3+, CD56+).
|
134 |
16122847
|
Mo-DCs pulsed with rUreA activated allogenic CD56+ NK-cells, as determined by TNF-alpha and IFN-gamma secretion, but not allogenic CD4+/CD45RA+ naïve T-cells.
|
135 |
16275895
|
Bovine natural killer (NK) cells were recently identified by positive selection of a NK cell-activating receptor p46 (NKp46)+ CD3- lymphocyte population, which expresses CD25 and CD8 and lyses tumor cell lines following stimulation with recombinant interleukin-2.
|
136 |
16275895
|
In the current work, we characterize the cytotoxic/effector potential of a CD3(-)CD8(-)CD11b- population isolated through negative selection of bovine peripheral blood leukocytes.
|
137 |
16275895
|
This population is CD25(lo)CD62(hi) when isolated and becomes CD25hiCD62L(lo) following cytokine stimulation.
|
138 |
16275895
|
Activated bovine NK cells increase expression of granulysin, interferon-gamma, and perforin and have cytotoxic activity against human tumor cells and Mycobacterium bovis bacillus Calmette-Guerin-infected alveolar and monocyte-derived macrophages.
|
139 |
16275895
|
Expression of a bovine homologue of the CD56 neural adhesion molecule expressed by human NK cells was detected in mRNA from brain tissue but was not detected in peripheral blood mononuclear cells or purified NK cell mRNA.
|
140 |
16275895
|
Analysis of mRNA from nonstimulated peripheral blood NK cells demonstrates the constitutive expression of homologues of human NK receptors NKp46, CD244, and CD94 and the granule proteins granulysin and perforin.
|
141 |
16275895
|
Phorbol ester-stimulated CD8+ T cells also expressed CD244 and CD94, and CD4+ T cells expressed CD94.
|
142 |
16316416
|
Similarly, evaluation of intracellular interferon-gamma (IFN-gamma) revealed that CD56(bright) cells were those mainly involved in IFN-gamma production in response to BCG.
|
143 |
16316416
|
In contrast, the CD56(dim) subset contained higher levels of perforin and granzyme A, two key molecules for exocytosis-mediated cytotoxicity, than the CD56(bright) subset.
|
144 |
16316416
|
Similarly, evaluation of intracellular interferon-gamma (IFN-gamma) revealed that CD56(bright) cells were those mainly involved in IFN-gamma production in response to BCG.
|
145 |
16316416
|
In contrast, the CD56(dim) subset contained higher levels of perforin and granzyme A, two key molecules for exocytosis-mediated cytotoxicity, than the CD56(bright) subset.
|
146 |
16805321
|
Increase of circulating CD8+CD57+ lymphocytes after measles infection but not after measles vaccination.
|
147 |
16805321
|
A cell population that could be involved in this process is the CD8CD57 double-positive lymphocyte subset (CD8+CD57+), known to be significantly expanded in some viral infections, e.g. human immunodeficiency virus (HIV) infection.
|
148 |
16805321
|
We therefore studied the level of CD8+CD57+ lymphocytes during measles infection and measles vaccination.
|
149 |
16805321
|
Blood samples were analysed for the proportion of peripheral blood mononuclear cells carrying both CD8 and CD57, and for other cell surface markers (CD4, CD14, CD3, CD16(CD56) or CD20).
|
150 |
16805321
|
No corresponding change in CD8+CD57+ lymphocytes was noted in MMR-vaccinated children or in healthy controls.
|
151 |
16805321
|
Since CD8+CD57+ lymphocytes could be related to the immunosuppression seen in some viral infections, our finding of elevated CD8CD57 double-positive lymphocytes during acute measles infection would suggest that this population of lymphocytes is involved in measles-induced immunosuppression.
|
152 |
16971435
|
The mean percentages of influenza A virus-specific IFN-gamma+ CD4 and CD8 T cells increased significantly after LAIV, but not TIV, immunization in children aged 5 to 9 years.
|
153 |
16971435
|
The postvaccination changes (n-fold) in the percentages of influenza A virus-reactive IFN-gamma+ T and NK cells in adults were highly variable and correlated inversely with the prevaccination percentages, in particular with that of the CD56(dim) NK cell subset.
|
154 |
17804754
|
This complex is chaperoned by heat shock protein Gp96, which mediates ISMMC uptake by antigen-presenting cells through the scavenger receptor CD91.
|
155 |
17804754
|
RNAs in ISMMC stimulate immature dendritic cells to secrete interleukin 12 and induce IFN-gamma in peripheral blood mononuclear cells.
|
156 |
17804754
|
On a total protein basis, Taxol induced ISMMC, expanded more CD8(+) cells, activated more CD56(+) NKG2D(+) cells to produce IFN-gamma, and were more potent inducers of high T-cell receptor density Perforin(+) cells than native ISMMC and peptide E75.
|
157 |
17996989
|
Three months after transplantation, CD16(+)CD56(+) NK cells were in the normal range and remained so.
|
158 |
17996989
|
The mean CD4/CD8 ratio was 0.43 at 3 months post aSCT and, while gradually increasing, remained subnormal.
|
159 |
18632652
|
Here, we show that monocyte-derived immature human DCs stimulated with polyinosinic acid:polycytidylic acid, IFN-alpha, tumor necrosis factor-alpha (TNF-alpha), interleukin-1 beta (IL-1 beta), and IFN-gamma, alpha-type 1-polarized DC (alpha DC1), secrete profuse amounts of the CXCR3 ligand CXCL9/MIG and substantial amounts of CXCL10/IP-10 and CXCL11/I-TAC after withdrawal of maturation stimuli.
|
160 |
18632652
|
In sharp contrast, no measurable production of these chemokines was found in DCs after maturation with the current gold standard maturation cocktail for human DC-based cancer vaccines consisting of TNF-alpha, IL-1 beta, IL-6, and prostaglandin-E(2) (PGE(2)-DC).
|
161 |
18632652
|
PGE(2)-DCs preferentially produced the Th2 and regulatory T-cell-attracting chemokines CCL17/TARC and CCL22/MDC, whereas only marginal levels of these chemokines were produced by alpha DC1s.
|
162 |
18632652
|
Functional studies in vitro showed that supernatants from mature alpha DC1s actively recruited CD3(-)CD56(+) NK cells and that adding anti-CXCL9/MIG antibodies to the alpha DC1 supernatant substantially reduced this recruitment.
|
163 |
18632652
|
Finally, alpha DC1s were able to induce IFN-gamma production when cocultured with resting autologous NK cells, but only if concurrent CD40 ligation was provided.
|
164 |
18809757
|
Clinical responses were significantly associated with a reduction in CD4(+)CD25(+)FOXP3(+) regulatory T cells, an increase in CD3(-)CD56(dim)CD16(+) natural killer (NK) cells, and maturation of lymphocytes to the effector memory stage in either postvaccination peripheral blood or tumor specimen samples.
|
165 |
18809757
|
In one HLA-A*0201(+) patient who achieved CR, IL-4 release by circulating T cells in response to tumor-specific IgH-encoded peptides was also documented.
|
166 |
18820174
|
Using polychromatic flow cytometry, we simultaneously measured expression of the most common human CEs [granzyme A (gA), granzyme B (gB), and Perf] alongside markers of alphabeta and gammadelta T cell maturation (CD45RO, CCR7, CD27, CD57).
|
167 |
18820174
|
Additionally, we measured CE content in NK cell subsets (defined by their expression of CD16 and CD56).
|
168 |
19585510
|
The cytotoxicity was reduced by the depletion of CD4(+), but not CD8(+) or CD56(+) cells, and CD4(+) cells showed higher percentage of cytotoxicity than CD4(-) cells, supporting a role for CD4(+) cells in CHE-induced, BCG-specific cytotoxicity.
|
169 |
19706899
|
The frequencies of CD16 (+)CD56(+) NK cells (approximately 2x) and CD14 (+)CD16(+) proinflammatory monocytes (approximately 8x) increased in peripheral blood, and CD56 (+) lymphocytes were found infiltrating the lesions.
|
170 |
19902099
|
Expression of CD4, CD25, CD16 and CD56 on membrane of mononuclear leukocytes was also studied.
|
171 |
20532647
|
Animals exhibited a relatively normal CD4/CD8 ratio (average 1.63:1) as well as reconstitution of CD3/CD56 (averaging 17.8%) and CD20 subsets (averaging 4.0%).
|
172 |
20532647
|
Animals reconstituted with donor-matched CD11c+ DC also demonstrated a CD11c+ population within their spleen, representing 0.27% to 0.43% of the recovered human cells with concurrent expression of HLA-DR, CD40, and CD86.
|
173 |
21966414
|
Vaccination led to increased levels of CD25+ NK cells, and notably CD56(bright) CD25+ NK cells, whereas decreased amounts of this subset were present in the peripheral blood of influenza infected individuals, and predominantly in study subjects infected with the 2009 pandemic H1N1 influenza virus.
|
174 |
21966414
|
Finally, acute influenza infection was associated with low plasma concentrations of inflammatory cytokines, including IFN-γ, MIP-1β, IL-2 and IL-15, and high levels of the anti-inflammatory cytokines IL-10 and IL-1ra.
|
175 |
22002875
|
A clonal model for human CD8+ regulatory T cells: unrestricted contact-dependent killing of activated CD4+ T cells.
|
176 |
22002875
|
Previous studies in murine systems have demonstrated that CD8(+) Treg cells down-regulate immune responses in vivo through suppressing activated CD4(+) T cells.
|
177 |
22002875
|
Here we describe novel regulatory CD8(+) T-cell clones isolated from healthy human peripheral blood following in vitro stimulation with autologous Epstein-Barr virus (EBV)-specific CD4(+) T cells.
|
178 |
22002875
|
TCR activation of CD4(+) target T cells was required for CD8(+) Treg cells to exert suppressive activity, which was mediated through lysis of CD4(+) targets in a cell contact-dependent manner.
|
179 |
22002875
|
Suppression was independent of Foxp3 expression in CD8(+) Treg cells, HLA compatibility between CD8(+) Treg cells and CD4(+) target cells and antigen-specificity of CD4(+) target T cells.
|
180 |
22002875
|
CD8(+) Treg clones expressed CD3 and a variety of TCR V(β) chains as well as CD56, CD69, CD62L and CD95 but did not express CD16, CD161, CXCR4 and CCR7.
|
181 |
22002875
|
When used together, antibodies specific for CD11a/CD18 and CD8 inhibited suppressive activity of CD8(+) Treg clones.
|
182 |
22404431
|
This study investigated the effect of caffeine ingestion on antigen-stimulated T- (CD4(+) and CD8(+) ) and natural killer (NK)- (CD3(-) CD56(+) ) cell activation after prolonged, strenuous cycling.
|
183 |
22404431
|
At 1 h post-exercise the number of antigen-stimulated CD4(+) cells expressing CD69 decreased on CAF compared with PLA [15 (17) × 10(6) vs 23 (22) × 10(6) cells/L, P<0.05].
|
184 |
22404431
|
In addition, the geometric mean fluorescence intensity (GMFI) of CD69 expression on antigen-stimulated CD8(+) cells decreased on CAF compared with PLA 1 h post-exercise [78 (10)% vs 102 (24)%, P<0.05].
|
185 |
22404431
|
At the same time-point GMFI of CD69 expression on antigen-stimulated CD3(-) CD56(+) cells was increased on CAF compared with PLA [103 (9)% vs 87 (8)%, P<0.05].
|
186 |
22404431
|
This study investigated the effect of caffeine ingestion on antigen-stimulated T- (CD4(+) and CD8(+) ) and natural killer (NK)- (CD3(-) CD56(+) ) cell activation after prolonged, strenuous cycling.
|
187 |
22404431
|
At 1 h post-exercise the number of antigen-stimulated CD4(+) cells expressing CD69 decreased on CAF compared with PLA [15 (17) × 10(6) vs 23 (22) × 10(6) cells/L, P<0.05].
|
188 |
22404431
|
In addition, the geometric mean fluorescence intensity (GMFI) of CD69 expression on antigen-stimulated CD8(+) cells decreased on CAF compared with PLA 1 h post-exercise [78 (10)% vs 102 (24)%, P<0.05].
|
189 |
22404431
|
At the same time-point GMFI of CD69 expression on antigen-stimulated CD3(-) CD56(+) cells was increased on CAF compared with PLA [103 (9)% vs 87 (8)%, P<0.05].
|
190 |
22573736
|
We found a significant increase in the expression of ILT2 by NK and CD3(+) CD56(+) lymphocytes and monocytes after quadrivalent HPV (type 6/11/16/18) vaccine immunization.
|
191 |
22573736
|
In addition, the in vitro stimulation with the quadrivalent HPV (type 6/11/16/18) vaccine also increased the proportion of CD3(-) CD56(+) ILT2(+) NK cells.
|
192 |
22573736
|
Finally, a significant increase in the expression of NKG2D, NKp30, and NKp46 by NK and CD3(+) CD56(+) lymphocytes was detected after quadrivalent HPV (type 6/11/16/18) vaccine immunization.
|
193 |
22573736
|
We found a significant increase in the expression of ILT2 by NK and CD3(+) CD56(+) lymphocytes and monocytes after quadrivalent HPV (type 6/11/16/18) vaccine immunization.
|
194 |
22573736
|
In addition, the in vitro stimulation with the quadrivalent HPV (type 6/11/16/18) vaccine also increased the proportion of CD3(-) CD56(+) ILT2(+) NK cells.
|
195 |
22573736
|
Finally, a significant increase in the expression of NKG2D, NKp30, and NKp46 by NK and CD3(+) CD56(+) lymphocytes was detected after quadrivalent HPV (type 6/11/16/18) vaccine immunization.
|
196 |
22573736
|
We found a significant increase in the expression of ILT2 by NK and CD3(+) CD56(+) lymphocytes and monocytes after quadrivalent HPV (type 6/11/16/18) vaccine immunization.
|
197 |
22573736
|
In addition, the in vitro stimulation with the quadrivalent HPV (type 6/11/16/18) vaccine also increased the proportion of CD3(-) CD56(+) ILT2(+) NK cells.
|
198 |
22573736
|
Finally, a significant increase in the expression of NKG2D, NKp30, and NKp46 by NK and CD3(+) CD56(+) lymphocytes was detected after quadrivalent HPV (type 6/11/16/18) vaccine immunization.
|
199 |
22754763
|
Adenovirus-engineered human dendritic cells induce natural killer cell chemotaxis via CXCL8/IL-8 and CXCL10/IP-10.
|
200 |
22754763
|
Ad.DC produced multiple chemokines previously reported to recruit NK cells, including immunoregulatory CXCL10/IP-10 and proinflammatory CXCL8/IL-8.
|
201 |
22754763
|
In vitro chemotaxis experiments utilizing neutralizing antibodies and recombinant human chemokines showed that CXCL10/IP-10 and CXCL8/IL-8 were critical for Ad.DC-mediated recruitment of CD56(hi)CD16(-) and CD56(lo)CD16(+) NK cells, respectively.
|
202 |
23284789
|
Interleukin-15-induced CD56(+) myeloid dendritic cells combine potent tumor antigen presentation with direct tumoricidal potential.
|
203 |
23284789
|
Notwithstanding marked expression of the natural killer (NK) cell marker CD56 on a subset of IL-15 DCs, we found no evidence of a further phenotypic overlap between IL-15 DCs and NK cells.
|
204 |
23284789
|
The cytotoxicity of IL-15 DCs is predominantly mediated by granzyme B and, to a small extent, by tumor necrosis factor-α (TNF-α)-related apoptosis-inducing ligand (TRAIL) but is independent of perforin, Fas ligand and TNF-α.
|
205 |
23284789
|
Interleukin-15-induced CD56(+) myeloid dendritic cells combine potent tumor antigen presentation with direct tumoricidal potential.
|
206 |
23284789
|
Notwithstanding marked expression of the natural killer (NK) cell marker CD56 on a subset of IL-15 DCs, we found no evidence of a further phenotypic overlap between IL-15 DCs and NK cells.
|
207 |
23284789
|
The cytotoxicity of IL-15 DCs is predominantly mediated by granzyme B and, to a small extent, by tumor necrosis factor-α (TNF-α)-related apoptosis-inducing ligand (TRAIL) but is independent of perforin, Fas ligand and TNF-α.
|
208 |
23874793
|
Natural killer cell cytokine response to M. bovis BCG Is associated with inhibited proliferation, increased apoptosis and ultimate depletion of NKp44(+)CD56(bright) cells.
|
209 |
23874793
|
We found that M. bovis BCG mediates apoptosis of NK cells only in the context of IL-2 stimulation during which CD56(bright) NK cells are releasing IFN-γ in response to mycobacteria.
|
210 |
23874793
|
We found that the presence of mycobacteria prevented the IL-2 induced proliferation and surface expression of NKp44 receptor by the CD56(bright) population.
|
211 |
23874793
|
Natural killer cell cytokine response to M. bovis BCG Is associated with inhibited proliferation, increased apoptosis and ultimate depletion of NKp44(+)CD56(bright) cells.
|
212 |
23874793
|
We found that M. bovis BCG mediates apoptosis of NK cells only in the context of IL-2 stimulation during which CD56(bright) NK cells are releasing IFN-γ in response to mycobacteria.
|
213 |
23874793
|
We found that the presence of mycobacteria prevented the IL-2 induced proliferation and surface expression of NKp44 receptor by the CD56(bright) population.
|
214 |
23874793
|
Natural killer cell cytokine response to M. bovis BCG Is associated with inhibited proliferation, increased apoptosis and ultimate depletion of NKp44(+)CD56(bright) cells.
|
215 |
23874793
|
We found that M. bovis BCG mediates apoptosis of NK cells only in the context of IL-2 stimulation during which CD56(bright) NK cells are releasing IFN-γ in response to mycobacteria.
|
216 |
23874793
|
We found that the presence of mycobacteria prevented the IL-2 induced proliferation and surface expression of NKp44 receptor by the CD56(bright) population.
|
217 |
23926442
|
We examined the immune response mediated by macrophages (CD14+), natural killer cells (CD56+), and B lymphocytes (CD19+) by flow cytometry and assessed the expression of Th1 (IFN-γ, TNF-α, IL-2, and IL-12), Th2 (IL-4), and Treg (TGF-β) cytokines by flow cytometry and an enzyme-linked immunosorbent assay.
|
218 |
23926442
|
The CD14+ TNF-α+ population was significantly increased (P < 0.04) when patients received the vaccine; IL-2 expression in both NK cells and in B lymphocytes was increased after a transient initial increase showed a nearly significant decrease (P < 0.07 and P < 0.06 respectively), whereas the CD19+ and CD56+ populations did not show significant changes.
|
219 |
23926442
|
We examined the immune response mediated by macrophages (CD14+), natural killer cells (CD56+), and B lymphocytes (CD19+) by flow cytometry and assessed the expression of Th1 (IFN-γ, TNF-α, IL-2, and IL-12), Th2 (IL-4), and Treg (TGF-β) cytokines by flow cytometry and an enzyme-linked immunosorbent assay.
|
220 |
23926442
|
The CD14+ TNF-α+ population was significantly increased (P < 0.04) when patients received the vaccine; IL-2 expression in both NK cells and in B lymphocytes was increased after a transient initial increase showed a nearly significant decrease (P < 0.07 and P < 0.06 respectively), whereas the CD19+ and CD56+ populations did not show significant changes.
|
221 |
24137363
|
An analysis of the immune phenotypes of HLA2DR, CD80 and CD83 for the DCs and of CD3, CD8 and CD56 for the CIK cells, as well as negative detection of bacteria and endotoxin, were used as the quality standards.
|
222 |
24349874
|
Some patients manifested immune responses including an increase in CD8+CD56+ lymphocytes among circulating mononuclear cells in the course of treatment.
|
223 |
24702997
|
Surprisingly, reconstitution of the natural killer (NK) cell lineage, and particularly the major CD16(+)/CD56(-) peripheral blood NK compartment, showed limited clonal overlap with T, B, or myeloid lineages, and therefore appears to be ontologically distinct.
|
224 |
25295286
|
Similarities included specialties of referring physicians, mean ages, proportions of women, reactivity to Pneumovax, median serum IgG3 and IgG4 levels, median blood CD56+/CD16+ lymphocyte levels, positivity for HLA-A and -B types, and frequencies of selected HLA-A, -B haplotypes.
|
225 |
25295286
|
Dissimilarities included greater prevalence of autoimmune conditions, lower median IgG, IgA, and IgM, and lower median CD19+, CD3+/CD4+, and CD3+/CD8+ blood lymphocytes in CVID patients.
|
226 |
25295286
|
Logistic regression on CVID (versus IgGSD) revealed a significant positive association with autoimmune conditions and significant negative associations with IgG1, IgG3, and IgA and CD56+/CD16+ lymphocyte levels, but the odds ratio was increased for autoimmune conditions alone (6.9 (95% CI 1.3, 35.5)).
|
227 |
25355798
|
A multivariable linear regression model with generalized estimating equations for intraindividual repeated measures was used to examine the relationship between flow cytometry measurements of activated T lymphocytes (CD8(+) CD38(+)), NK cells (CD3(-) CD16(+) CD56(+)), and NK cell functional activity (lytic units per NK cell and per peripheral blood mononuclear cell) and their association with subsequent symptoms of depression (Center for Epidemiologic Studies depression scale) and anxiety (Revised Children's Manifest Anxiety Scale).
|
228 |
25382510
|
The neoplastic cells reacted positively for CD56, CD3, CD2, perforin, and granzyme B, but negatively for CD4, CD8, CD10, CD19, CD30, CD34, CD79, and betaF1.
|
229 |
25550942
|
The results showed that the percentage of CD3(+) CD56(+) CIK cells after treatment increased significantly while the percentage of CD4(+) CD25(+) Treg cells decreased (P < 0.05).
|
230 |
25550942
|
We then studied and identified the mechanisms of the anti-tumor effects of the vaccines by analyzing a series of cytokines that are commonly involved in tumor progression and ascitic development including granulocyte macrophage colony stimulating factor (GM-CSF), interleukin-10 (IL-10), interferon-γ (IFN-γ), tumor necrosis factor-α (TGF-α), tumor necrosis factor-β (TGF-β), Vascular endothelial growth factor (VEGF) and monocyte chemotactic protein-1 (MCP-1).
|
231 |
25573986
|
Unlike CD19(+) PC, CD19(-) PC were restricted to BM, expressed predominantly IgG, and they carried a prosurvival, distinctly mature phenotype, that is, HLA-DR(low)Ki-67(-)CD95(low)CD28(+)CD56(+/-), with increased BCL2 and they resisted their mobilization from the BM after systemic vaccination.
|
232 |
25626488
|
We have previously shown that interleukin-2-dependent NK and CD4(+) T-cell co-operative immune responses exist in long-term simian immunodeficiency virus (SIV) -infected controlling macaques and can be rescued in SIV-infected non-controlling macaques by a short course of antiretroviral therapy (ART).
|
233 |
25626488
|
ART significantly decreased plasma and mucosal viral loads, increased the numbers of circulating CD4(+) T cells in all macaques, and increased T-cell-dependent envelope- and gag-specific interferon-γ and tumour necrosis factor-α production by circulatory CD56(+) NK cells.
|
234 |
25855356
|
NK cells contribute to postvaccination immune responses after activation by IL-2 from Ag-specific memory T cells or by cross-linking of the low-affinity IgG receptor, CD16, by Ag-Ab immune complexes.
|
235 |
25855356
|
CD56(dim)CD57(+) NK cells are less responsive to IL-2 and produce less IFN-γ in response to T cell-mediated activation than do CD56(bright) or CD56(dim)CD57(-) NK cells.
|
236 |
25855356
|
Human CMV (HCMV), a highly prevalent herpes virus causing lifelong, usually latent, infections, drives the expansion of the CD56(dim)CD57(+)NKG2C(+) NK cell population, skewing the NK cell repertoire in favor of cytotoxic responses at the expense of cytokine-driven responses.
|
237 |
25855356
|
Higher expression of CD57/NKG2C and lower expression of IL-18Rα on NK cells from HCMV seropositive subjects do not fully explain these impaired responses, which are likely the result of multiple receptor-ligand interactions.
|
238 |
25855356
|
NK cells contribute to postvaccination immune responses after activation by IL-2 from Ag-specific memory T cells or by cross-linking of the low-affinity IgG receptor, CD16, by Ag-Ab immune complexes.
|
239 |
25855356
|
CD56(dim)CD57(+) NK cells are less responsive to IL-2 and produce less IFN-γ in response to T cell-mediated activation than do CD56(bright) or CD56(dim)CD57(-) NK cells.
|
240 |
25855356
|
Human CMV (HCMV), a highly prevalent herpes virus causing lifelong, usually latent, infections, drives the expansion of the CD56(dim)CD57(+)NKG2C(+) NK cell population, skewing the NK cell repertoire in favor of cytotoxic responses at the expense of cytokine-driven responses.
|
241 |
25855356
|
Higher expression of CD57/NKG2C and lower expression of IL-18Rα on NK cells from HCMV seropositive subjects do not fully explain these impaired responses, which are likely the result of multiple receptor-ligand interactions.
|
242 |
25872647
|
The present study aimed to determine the effect of recombinant Salmonella (SL3261)-based CEACAM6 and 4-1BB ligand (4-1BBL) vaccine on the development of colorectal cancer in rats and the potential immune mechanisms involved.
|
243 |
25872647
|
CD3, CD4, CD8, CD56, FOXP3 and CEACAM6 expression in tumor tissues was determined by immunohistochemical staining.
|
244 |
25872647
|
Compared with the expression levels in the pIRES/SL3261 group, similar levels of CD3+, CD8+ and CD56+ expression were identified for the pIRES-CEACAM6/SL3261 group of rats.
|
245 |
25872647
|
By contrast, a significantly fewer number of tumors, albeit with a higher density of CD3+CD8+, CD56+ and a lower density of Foxp3+ tumor-infiltrating lymphocyte (TIL) cells was detected in the pIRES-CEACAM6-4-1BBL/SL3261 group of rats.
|
246 |
25872647
|
The results indicated that vaccination with recombinant attenuated Salmonella harboring the CEACAM6 and 4-1BBL gene efficiently increased the number of CD3+CD8+ TIL and NK cells, decreased the number of FOXP3 cells and inhibited the development of DMH-induced colorectal cancer in rats.
|
247 |
25872647
|
The present study aimed to determine the effect of recombinant Salmonella (SL3261)-based CEACAM6 and 4-1BB ligand (4-1BBL) vaccine on the development of colorectal cancer in rats and the potential immune mechanisms involved.
|
248 |
25872647
|
CD3, CD4, CD8, CD56, FOXP3 and CEACAM6 expression in tumor tissues was determined by immunohistochemical staining.
|
249 |
25872647
|
Compared with the expression levels in the pIRES/SL3261 group, similar levels of CD3+, CD8+ and CD56+ expression were identified for the pIRES-CEACAM6/SL3261 group of rats.
|
250 |
25872647
|
By contrast, a significantly fewer number of tumors, albeit with a higher density of CD3+CD8+, CD56+ and a lower density of Foxp3+ tumor-infiltrating lymphocyte (TIL) cells was detected in the pIRES-CEACAM6-4-1BBL/SL3261 group of rats.
|
251 |
25872647
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The results indicated that vaccination with recombinant attenuated Salmonella harboring the CEACAM6 and 4-1BBL gene efficiently increased the number of CD3+CD8+ TIL and NK cells, decreased the number of FOXP3 cells and inhibited the development of DMH-induced colorectal cancer in rats.
|
252 |
25872647
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The present study aimed to determine the effect of recombinant Salmonella (SL3261)-based CEACAM6 and 4-1BB ligand (4-1BBL) vaccine on the development of colorectal cancer in rats and the potential immune mechanisms involved.
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253 |
25872647
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CD3, CD4, CD8, CD56, FOXP3 and CEACAM6 expression in tumor tissues was determined by immunohistochemical staining.
|
254 |
25872647
|
Compared with the expression levels in the pIRES/SL3261 group, similar levels of CD3+, CD8+ and CD56+ expression were identified for the pIRES-CEACAM6/SL3261 group of rats.
|
255 |
25872647
|
By contrast, a significantly fewer number of tumors, albeit with a higher density of CD3+CD8+, CD56+ and a lower density of Foxp3+ tumor-infiltrating lymphocyte (TIL) cells was detected in the pIRES-CEACAM6-4-1BBL/SL3261 group of rats.
|
256 |
25872647
|
The results indicated that vaccination with recombinant attenuated Salmonella harboring the CEACAM6 and 4-1BBL gene efficiently increased the number of CD3+CD8+ TIL and NK cells, decreased the number of FOXP3 cells and inhibited the development of DMH-induced colorectal cancer in rats.
|
257 |
25980351
|
Natural killer cell and dendritic cell frequencies were measured and a decrease in CD16(+) CD56(dim) with a reciprocal rise in CD56(high) natural killer cells and an increase in myeloid and plasmacytoid dendritic cells were recorded.
|
258 |
26292765
|
CD8lo(+)FAS(+) cells expressed similar levels of interferon-γ compared to CD8lo(+)FAS(+) cells from FIV-naive control animals, yet CD3ɛ expression, which was increased on total CD8(+) T cells in FIV-infected cats, was decreased on CD8lo(+)FAS(+) cells.
|
259 |
26292765
|
We identified CD8lo(+)FAS(+) LGLs to be polyclonal T cells lacking CD56 expression.
|
260 |
26439909
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Interaction of a dengue virus NS1-derived peptide with the inhibitory receptor KIR3DL1 on natural killer cells.
|
261 |
26439909
|
Killer immunoglobulin-like receptors (KIRs) interact with human leucocyte antigen (HLA) class I ligands and play a key role in the regulation and activation of NK cells.
|
262 |
26439909
|
During our investigation of CD8(+) T cell responses to a conserved HLA-B57-restricted epitope derived from dengue virus (DENV) non-structural protein-1 (NS1), we observed substantial binding of the tetrameric complex to non-T/non-B lymphocytes in peripheral blood mononuclear cells (PBMC) from a long-standing clinical cohort in Thailand.
|
263 |
26439909
|
We confirmed binding of the NS1 tetramer to CD56(dim) NK cells, which are known to express KIRs.
|
264 |
26439909
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Using depletion studies and KIR-transfected cell lines, we demonstrated further that the NS1 tetramer bound the inhibitory receptor KIR3DL1.
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