# |
PMID |
Sentence |
1 |
1286064
|
Protection was mainly conferred by Thy-1+ CD8+ T lymphocytes; depletion of CD4+ T cells had no significant effect on the level of transferred protection.
|
2 |
1319710
|
BALB/c mice, preimmunized with a protective dose of native herpes simplex virus type 1 glycoprotein D (ngD1) vaccine, were depleted of selected immunocyte populations in vivo using monoclonal antibodies directed at Thy1+, L3T4+, or Lyt2+ cells.
|
3 |
2905993
|
We have consequently developed a murine experimental system to study HIV-specific CD4 and CD8 T lymphocyte immunity in vitro and in vivo.
|
4 |
2905993
|
Killer cells were positive for the Thy-1 and Ly-2 (CD8) T cell markers, and were restricted by class I H-2 histocompatibility antigens.
|
5 |
2905993
|
Immunological memory specific for HIV-1 envelope antigens was clearly induced by vaccination with VV-11.39:spleen cells from mice vaccinated 4 weeks or more prior to assay generated CD4 and CD8 T lymphocyte responses following stimulation in vitro with HIV envelope antigens.
|
6 |
7556559
|
Irradiated mice infected intraperitoneally with T. gondii cysts exhibited reduced levels of Thy-1+CD4-CD8- cells, less natural killer cell activity against YAC-1 targets, and lower levels of IFN-gamma than controls.
|
7 |
7556559
|
Numbers of CD4+ and CD8+ cells were also lower in infected, irradiated mice.
|
8 |
9114038
|
Furthermore, adoptive co-transfer experiments involving injection of Thy-1,2 recipients with diabetogenic T cells from syngeneic mice and T cells from congenic Thy-1,1 mice fed with CTB-insulin demonstrated a selective recruitment of Thy-1,1 donor cells in the peripancreatic lymph nodes concomitant with reduced islet cell infiltration.
|
9 |
10397174
|
Cytometric analysis showed that they constitutively expressed the cell surface markers CD45, CD1 1b, MHC class II, F4/80, N418, B7-2 and ICAM1.
|
10 |
10397174
|
Despite both cell lines expressing Thy-1 only, the AG116 show CD4 but both were negative for CD8 and B220.
|
11 |
10397174
|
In addition to a basal production of IL-6, the cell lines were found to increase their synthesis of IL-6 and IL-12 p40 after interaction with T cells in a similar way as mature wtDCs.
|
12 |
10607754
|
Vaccination with DNA encoding internal proteins of influenza virus does not require CD8(+) cytotoxic T lymphocytes: either CD4(+) or CD8(+) T cells can promote survival and recovery after challenge.
|
13 |
10607754
|
CD8(+) cytotoxic T lymphocytes (CTL) have been described as essential effectors in protection by influenza nucleoprotein (NP), although a lesser role of CD4(+) cells has been reported.
|
14 |
10607754
|
Depletion of either CD4(+) or CD8(+) T cells in NP + M DNA-immunized BALB/c mice during the challenge period did not significantly decrease survival, while simultaneous depletion of CD4(+) and CD8(+) cells or depletion of all CD90(+) cells completely abrogated survival.
|
15 |
10607754
|
Either CD4(+) or CD8(+) T cells can promote survival and recovery in the absence of the other subset.
|
16 |
11313391
|
Development of T cell lineages and the role of the thymus as a source of immature T cells in parotid (PG) and submandibular salivary glands (SMG) were studied in Fischer 344 rats using the Thy-1/CD45RC/RT6 expression model.
|
17 |
11313391
|
In comparison with lymph node (LN), both PG and SMG were enriched in immature (Thy-1(+)) and activated (Thy-1(-)/CD45RC(-)/RT6(-)) T cells.
|
18 |
11313391
|
Development of T cell lineages and the role of the thymus as a source of immature T cells in parotid (PG) and submandibular salivary glands (SMG) were studied in Fischer 344 rats using the Thy-1/CD45RC/RT6 expression model.
|
19 |
11313391
|
In comparison with lymph node (LN), both PG and SMG were enriched in immature (Thy-1(+)) and activated (Thy-1(-)/CD45RC(-)/RT6(-)) T cells.
|
20 |
12885873
|
Further, a unique population of Thy1+alphabeta+CD4-CD8- cells that was previously suggested to operate during secondary immunity to LVS in vivo strongly controlled LVS intracellular growth in vitro.
|
21 |
12885873
|
Thus, T cell mechanisms exist that control LVS intracellular growth without acting through the IFN-gamma receptor; such control is due in large part to TNF-alpha, and is partially mediated by a unique double negative T cell subpopulation.
|
22 |
23345426
|
Using a mouse model of systemic Salmonella infection, we observed that only a lack of all lymphocytes or CD90 (Thy1)(+) cells, but not the absence of T cells, Retinoic acid-related orphan receptor (ROR)-γt-dependent lymphocytes, (NK)1.1(+) cells, natural killer T (NKT), and/or B cells alone, replicated the highly susceptible phenotype of IFN-γ-deficient mice to Salmonella infection.
|
23 |
23345426
|
Notably, we observed that a newly generated Salmonella vaccine strain not only conferred superior protection compared with conventional regimens but that this enhanced efficiency of recall immunity was afforded by incorporating CD4(-)CD8(-)Thy1(+) cells into the secondary response.
|
24 |
23345426
|
Using a mouse model of systemic Salmonella infection, we observed that only a lack of all lymphocytes or CD90 (Thy1)(+) cells, but not the absence of T cells, Retinoic acid-related orphan receptor (ROR)-γt-dependent lymphocytes, (NK)1.1(+) cells, natural killer T (NKT), and/or B cells alone, replicated the highly susceptible phenotype of IFN-γ-deficient mice to Salmonella infection.
|
25 |
23345426
|
Notably, we observed that a newly generated Salmonella vaccine strain not only conferred superior protection compared with conventional regimens but that this enhanced efficiency of recall immunity was afforded by incorporating CD4(-)CD8(-)Thy1(+) cells into the secondary response.
|
26 |
24577508
|
Type 3 innate lymphoid cells (ILC3) are key players in antimicrobial defense in intestinal mucosa, through interleukin 17 and interleukin 22 (IL-22) production.
|
27 |
24577508
|
We first observed that lung mucosa harbors a discrete population of ILC3 expressing CD127, CD90, CCR6, and the transcriptional factor RORγt.
|
28 |
24577508
|
In addition, lung ILC3 were identified as a major source of IL-22 in response to interleukin 23 stimulation.
|
29 |
24577508
|
During Streptococcus pneumoniae infection, ILC3 rapidly accumulated in the lung tissue to produce IL-22.
|
30 |
24577508
|
In response to S. pneumoniae, dendritic cells and MyD88, an important adaptor of innate immunity, play critical functions in IL-22 production by ILC3.
|
31 |
24577508
|
Finally, administration of the Toll-like receptor 5 agonist flagellin during S. pneumoniae challenge exacerbated IL-22 production by ILC3, a process that protects against lethal infection.
|