Biomaterial Database

Inhibition and stimulation of rat thymocytes in vitro by partial hepatectomy. 1980

L Desser-Wiest, and H Desser

Male Sprague Dawley rats were partially hepatectomized. At different times after operation, their thymocytes were isolated and incubated for 5 hours at 37 degrees C in an RPMI medium with 10% rat control serum and their incorporation of 3HTdR was then determined. 1 and 2 days after partial hepatectomy, the thymocytes incorporate much less 3H TdR; from day 3 to day 10 a stimulation of proliferation was observed. Thymocytes of control animals incorporate much less 3HTdR when incubated with sera from animals 1 day to 4 days post partial hepatectomy. Corticosterone, cortisol, testosterone, alpha-fetoglobulin, putrescine, sperimidine, spermine and cadaverine do not influence the incorporation of labelled thymidine into control thymocytes during an incubation of 5 hours.

UI	MeSH Term	Description	Entries
D008115	Liver Regeneration	Repair or renewal of hepatic tissue.	Liver Regenerations,Regeneration, Liver,Regenerations, Liver
D008297	Male		Males
D011073	Polyamines	Amine compounds that consist of carbon chains or rings containing two or more primary amino groups.	Polyamine
D001769	Blood	The body fluid that circulates in the vascular system (BLOOD VESSELS). Whole blood includes PLASMA and BLOOD CELLS.
D002455	Cell Division	The fission of a CELL. It includes CYTOKINESIS, when the CYTOPLASM of a cell is divided, and CELL NUCLEUS DIVISION.	M Phase,Cell Division Phase,Cell Divisions,Division Phase, Cell,Division, Cell,Divisions, Cell,M Phases,Phase, Cell Division,Phase, M,Phases, M
D003345	Corticosterone	An adrenocortical steroid that has modest but significant activities as a mineralocorticoid and a glucocorticoid. (From Goodman and Gilman's The Pharmacological Basis of Therapeutics, 8th ed, p1437)
D006498	Hepatectomy	Excision of all or part of the liver. (Dorland, 28th ed)	Hepatectomies
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D013601	T-Lymphocytes	Lymphocytes responsible for cell-mediated immunity. Two types have been identified - cytotoxic (T-LYMPHOCYTES, CYTOTOXIC) and helper T-lymphocytes (T-LYMPHOCYTES, HELPER-INDUCER). They are formed when lymphocytes circulate through the THYMUS GLAND and differentiate to thymocytes. When exposed to an antigen, they divide rapidly and produce large numbers of new T cells sensitized to that antigen.	T Cell,T Lymphocyte,T-Cells,Thymus-Dependent Lymphocytes,Cell, T,Cells, T,Lymphocyte, T,Lymphocyte, Thymus-Dependent,Lymphocytes, T,Lymphocytes, Thymus-Dependent,T Cells,T Lymphocytes,T-Cell,T-Lymphocyte,Thymus Dependent Lymphocytes,Thymus-Dependent Lymphocyte
D013936	Thymidine	A nucleoside in which THYMINE is linked to DEOXYRIBOSE.	2'-Deoxythymidine,Deoxythymidine,2' Deoxythymidine