- T-helper cells
- helper c's.
Medical dictionary. 2011.
T-helper cells
Look at other dictionaries:
helper cells — helper T cells differentiated T lymphocytes whose cooperation (help) is required for the production of antibody against most (T dependent) antigens. Activation of B lymphocytes (B cells) requires recognition of the antigenic determinant against… … Medical dictionary
helper cells — helper cells. = TH lymphocytes (см.). (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
helper cells — helper cells. См. Т хелперы. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
T-helper cells — (= TH cells; Th1; Th2) There are now recognized to be two subclasses of CD4 positive T helper cells, Th1 and Th2. Th1 cells produce IL 2, IFN g and TNF a and do not produce IL 4, IL 5 and IL 10. They are associated with cell mediated immunity.… … Dictionary of molecular biology
Helper cell — A type of T cell that participates in the immune response by recognizing foreign antigens and secreting substances called cytokines that activate T and B cells. Helper cells fall into two main classes: those that activate other T cells to achieve … Medical dictionary
Helper/suppressor ratio — The T Lymphocyte Helper/Suppressor Profile (Helper/Suppressor ratio, T4:T8 ratio, CD4:CD8 ratio) is a basic laboratory test in which the percentage of CD3 positive lymphocytes in the blood positive for CD4 (T helper cells) and CD8 (a class of… … Wikipedia
helper T-cell — See T helper cells … Dictionary of molecular biology
helper T cell — n. a type of T cell that helps coordinate the immune response, especially by activating B cells: the AIDS virus targets and destroys these T cells … English World dictionary
helper T lymphocytes — helper T cells … Medical dictionary
helper T cell — noun T cell with CD4 receptor that recognizes antigens on the surface of a virus infected cell and secretes lymphokines that stimulate B cells and killer T cells; helper T cells are infected and killed by the AIDS virus • Syn: ↑helper cell, ↑CD4… … Useful english dictionary
