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  2. Thymus - Wikipedia

    en.wikipedia.org/wiki/Thymus

    The thymus (pl.: thymuses or thymi) is a specialized primary lymphoid organ of the immune system.Within the thymus, thymus cell lymphocytes or T cells mature. T cells are critical to the adaptive immune system, where the body adapts to specific foreign invaders.

  3. Blood–thymus barrier - Wikipedia

    en.wikipedia.org/wiki/Bloodthymus_barrier

    The bloodthymus barrier regulates exchange of substances between the circulatory system and thymus, providing a sequestered environment for immature T cells to develop. . The barrier also prevents the immature T cells from contacting foreign antigens (since contact with antigens at this stage will cause the T cells to die by apoptos

  4. Thymic branches of internal thoracic artery - Wikipedia

    en.wikipedia.org/wiki/Thymic_branches_of...

    The thymic branches of internal thoracic artery are arteries that supply the thymus. External links. Isomura T, Hisatomi K, Hirano A, Ohishi K, Inoue O, Kato H (1992

  5. Thymic epithelial cell - Wikipedia

    en.wikipedia.org/wiki/Thymic_epithelial_cell

    The thymic microenvironment is established by TEC network filled with thymocytes (blood cell precursors of T cells) in different developing stages. TECs and thymocytes are the most important components in the thymus, that are necessary for production of functionally competent T lymphocytes and self tolerance.

  6. Thyroid ima artery - Wikipedia

    en.wikipedia.org/wiki/Thyroid_ima_artery

    The thyroid ima artery (thyroidea ima artery, arteria thyroidea ima, thyroid artery of Neubauer or the lowest thyroid artery) is an artery of the head and neck.It is an anatomical variant that, when present, supplies blood to the thyroid gland primarily, or the trachea, the parathyroid gland and the thymus gland (as thymica accessoria) in rare cases.

  7. Thymocyte - Wikipedia

    en.wikipedia.org/wiki/Thymocyte

    A thymocyte is an immune cell present in the thymus, before it undergoes transformation into a T cell. [1] Thymocytes are produced as stem cells in the bone marrow and reach the thymus via the blood.

  8. Cortical thymic epithelial cells - Wikipedia

    en.wikipedia.org/wiki/Cortical_thymic_epithelial...

    While cTECs control the functionality of TCRs during the process called positive selection, Medullary thymic epithelial cells (mTECs) that home in the inner part of the thymus- medulla, present on their MHC molecules self-peptides, generated mostly by protein Autoimmune regulator, to eliminate T cells with self-reactive TCRs via processes of ...

  9. Hassall's corpuscles - Wikipedia

    en.wikipedia.org/wiki/Hassall's_corpuscles

    Hassall's corpuscles (also known as thymic bodies) are structures found in the medulla of the human thymus, formed from eosinophilic type VI thymic epithelial cells arranged concentrically. These concentric corpuscles are composed of a central mass, consisting of one or more granular cells, and of a capsule formed of epithelioid cells.