thymus gland- a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity; atrophies with age thymus ductless gland,endocrine gland,endocrine- any of the glands of the endocrine system that secrete hormones directly into the bloodstream ...
a ductless, butterfly-shaped gland lying at the base of the neck, formed mostly of lymphatic tissue and aiding in the production of T cells of the immune system: after puberty, the lymphatic tissue gradually degenerates. Also calledthy′mus gland`. ...
Related to Thymus hormones:adrenal gland hormones thymus [thi´mus] aductlessglandlyingintheuppermediastinumbeneaththesternum;itreachesitsmaximumdevelopmentduringpubertyandcontinuestoplayanimmunologicrolethroughoutlife,eventhoughitsfunctiondeclineswithage.Duringthelaststagesoffetallifeandtheearlyneonatalperiod,theretic...
The thymus gland is the main organ of thelymphatic system. Located in the upper chest, this gland's primary function is to promote the development of cells of the immune system called Tlymphocytes. T lymphocytes, orT-cells, arewhite blood cellsthat protect against foreign organisms (bacteriaand...
The gland has a privileged function in promoting the maturation process. The process of T-cell maturation includes a number of steps that are associated with different microenvironments. The most immature cells enter the lobules by the blood vasculature at the cortico-medullary junction, and move ...
The endocrine system is the collection of glands that produce hormones which regulate metabolism, growth and development, sexual function, tissue function, reproduction, sleep, and mood, among other things. The endocrine system consists of the pituitary gland, thyroid gland, parathyroid glands, adrenal...
Discuss the role of the thymus gland. Describe the cellular makeup and basic function of the thymus. What are the two main functions of a lymph node? What are the lymphatic system's two main functions? Describe the primary functions of lymph. ...
T cells gain their name as they mature in the thymus and B cells are so named, as they mature in the bone marrow. This article will describe the anatomy, histology and function of the thymus.Key facts about the thymusTable quiz Location Extends between the thyroid gland (superiorly) and ...
Endocrine control of thymic serum factor production in young adult and old mice Cell. Immunol. (1985) R. Boyd The weight of the thymus gland in health and disease Am. J. Dis. Child. (1932) K. Hirokawa et al. Thymic involution: Effect on T cell differentiation J. Immunol. (1975) P....
Thymus gland does not function throughout the life, but it has a great responsibility when it's effectively help the body protect itself against autoimmunity, which occurs when the immune system turns against itself. Thus, the thymus plays a vital role in the lymphatic system (your body's ...