Results 291 to 300 of about 12,046,757 (352)
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Extrathymic T-lymphocyte development
Experimental Hematology, 2003Chronic exposure to oncostatin M (OM) induces massive thymus-independent extrathymic T-cell development, which takes place solely in the lymph nodes (LN), probably because of the high density of OM receptor on LN postcapillary venules. In contrast to what is observed in other models of extrathymic T-cell development, the proportions of doublenegative ...
Marie-Eve, Blais +5 more
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T-Lymphocyte-fibroblast interactions
Biochemical Society Transactions, 1997At the end of the immune response, activated T-cells are cleared by apoptosis. T-cell apoptosis induced by cytokine deprivation can be inhibited by the addition of exogenous cytokines or by a fibroblast-derived survival factor. Under normal circumstances, fibroblast-mediated T-cell survival may allow persistence of a small number of primed T-cells in ...
J G, Crowston +3 more
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International Archives of Allergy and Immunology, 1995
Some of the key features of aging effects on T lymphocytes have been illuminated in the last few years from new angles. Experimental evidence indicates a profound increase in the proportion of memory versus naive types of T cells, a decline in the response to activation and in the capacity to enter the cycle, and decline in levels of IL-2, yet an ...
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Some of the key features of aging effects on T lymphocytes have been illuminated in the last few years from new angles. Experimental evidence indicates a profound increase in the proportion of memory versus naive types of T cells, a decline in the response to activation and in the capacity to enter the cycle, and decline in levels of IL-2, yet an ...
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Two subsets of memory T lymphocytes with distinct homing potentials and effector functions
Nature, 1999F. Sallusto +4 more
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Functional diversity of helper T lymphocytes
Nature, 1996A. Abbas, K. Murphy, A. Sher
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T Lymphocytes and Autoimmunity
2018T lymphocytes play a central role in regulation of the immune system. Both effector and regulatory T cells work in equilibrium to provide optimal immune response against foreign pathogens. Normally, T cells do not react against self-antigens because of the presence of central and peripheral immunogenic tolerance.
Uqba, Khan, Hareem, Ghazanfar
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Phenotypic Analysis of Antigen-Specific T Lymphocytes
Science, 1996J. Altman +7 more
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A gene encoding an antigen recognized by cytolytic T lymphocytes on a human melanoma.
Science, 1991P. vanderBruggen +7 more
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