Results 251 to 260 of about 10,952,458 (297)
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The Activation of T Lymphocytes
Rheumatic Disease Clinics of North America, 1987The events involved in T cell activation are initiated at the cell surface by the interaction of ligands with specific cell surface receptors on the T cell. Central to antigen-induced activation is the CD3/Ti complex, a complex multi-chain receptor responsible for antigen/MHC recognition and signal transduction. Triggering the CD3/Ti complex results in
L K, Bockenstedt +3 more
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Annual Review of Immunology, 1983
To date, the most successful uses of T-cell clones have been in the demonstration that a single type of cell can perform multiple functions. However, their potential usefulness is enormous, and the study of cell interactions using clonal populations has just begun.
C G, Fathman, J G, Frelinger
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To date, the most successful uses of T-cell clones have been in the demonstration that a single type of cell can perform multiple functions. However, their potential usefulness is enormous, and the study of cell interactions using clonal populations has just begun.
C G, Fathman, J G, Frelinger
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International Archives of Allergy and Immunology, 2009
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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Initiator and recruited T lymphocytes are distinct subclasses of T lymphocytes
European Journal of Immunology, 1978AbstractIn previous studies we found that the generation of a cell‐mediated immune reaction required interaction between sensitized initiator T lymphocytes (ITL) and syngeneic recruited T lymphocytes (RTL). ITL were sensitized in vitro against allogeneic mouse fibroblasts and injected into a footpad of syngeneic recipient mice.
Cohen, I R, Livant, S, Waksal, S D
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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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Calcium signalling in T-lymphocytes
Biochimie, 2011Calcium signalling is essential for most of the biological T-cell activities, including in Th2 lymphocytes, a T-cell subset that produce interleukin 4, 5 and 13 and which is involved in allergic diseases. T-cell receptor engagement induces the production of inositol trisphosphate that binds to its receptor, releasing intracellular Ca(2+) stores.
Virginie, Robert +3 more
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Suppressor T‐Lymphocytes in Pregnancy
American Journal of Reproductive Immunology, 1984ABSTRACT: Primiparous and multiparous healthy pregnant women were tested at the end of the gestation period, or immediately after delivery, for their lymphocyte reactivity to paternal or neonatal cells in mixed lymphocyte culture and in cell‐mediate cytotoxicity assays.
Vanderbeeken, Y.E. +3 more
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Immunology Today, 1982
A new era of cellular immunology is clearly at hand. It is now possible, with a little bit of effort, to isolate monoclonal populations of T cells specific for any given antigen. The implications o f this technological advance are enormous in terms of applications to basic research and clinical medicine.
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A new era of cellular immunology is clearly at hand. It is now possible, with a little bit of effort, to isolate monoclonal populations of T cells specific for any given antigen. The implications o f this technological advance are enormous in terms of applications to basic research and clinical medicine.
openaire +2 more sources