Thymus Notes: Definitions & Explanations PDF | Download eBooks
Study Thymus lecture notes PDF with biology definitions and explanation to study What is Thymus?. Study thymus explanation with biology terms to review biology course for online degree programs.
Thymus Definition:
Thymus is an organ in the thoracic cavity above the heart.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Thymus Notes:
The thymus is a specialized primary lymphoid organ of the immune system. Within the thymus, T cells mature. These T cells are critical to the adaptive immune system and when the body adapts specifically to foreign invaders. The thymus is composed of two identical lobes The thymus provides an inductive environment for development of T cells from hematopoietic progenitor cells. In addition, thymic stromal cells allow for the selection of a functional and self-tolerant T cell repertoire. Therefore, one of the most important roles of the thymus is the induction of central tolerance.
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