Biomaterial Database

Pinocytosis of fluorescein-labelled growth-promoting alpha-globulin in human diploid cells. 1981

J Michl, and M Baudysová

Fluorescein isothiocyanate conjugated growth-promoting alpha-globulin (FITC-GPAG) binds to human diploid cells LEP 19 at 37 degrees C. After the initial binding step, labelled GPAG is progressively internalized by the cells. FITC-GPAG is present in pinocytic vesicles localized in the perinuclear region of the cells and its pinocytosis occurs without cell surface redistribution of GPAG.

UI	MeSH Term	Description	Entries
D010873	Pinocytosis	The engulfing of liquids by cells by a process of invagination and closure of the cell membrane to form fluid-filled vacuoles.	Pinocytoses
D002478	Cells, Cultured	Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.	Cultured Cells,Cell, Cultured,Cultured Cell
D005452	Fluoresceins	A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.	Tetraiodofluorescein
D006133	Growth Substances	Signal molecules that are involved in the control of cell growth and differentiation.	Mitogens, Endogenous,Endogenous Mitogens
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000510	Alpha-Globulins	Serum proteins that have the most rapid migration during ELECTROPHORESIS. This subgroup of globulins is divided into faster and slower alpha(1)- and alpha(2)-globulins.	Alpha-Globulin,Alpha Globulin,Alpha Globulins
D013861	Thiocyanates	Organic derivatives of thiocyanic acid which contain the general formula R-SCN.	Rhodanate,Rhodanates
D016650	Fluorescein-5-isothiocyanate	Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.	FITC,5-Isothiocyanatofluorescein,Fluorescein (5 or 6)-Isothiocyanate,Fluorescein-5-isothiocyanate Hydrochloride,5 Isothiocyanatofluorescein,Fluorescein 5 isothiocyanate,Fluorescein 5 isothiocyanate Hydrochloride,Hydrochloride, Fluorescein-5-isothiocyanate