On the metabolism of GM3 ganglioside in cultured human foreskin fibroblasts

Swamy, Musti Johinadha ; Sweeley, Charles C. (1989) On the metabolism of GM3 ganglioside in cultured human foreskin fibroblasts Biochemical and Biophysical Research Communications, 162 (3). pp. 1188-1193. ISSN 0006-291X

Full text not available from this repository.

Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0006-291X(89)90799-7

Abstract

The metabolism of GM3 ganglioside in cultured human foreskin fibroblasts was investigated by labeling cultured cells with [1-3H]-galactose for 48 hours, followed by a 48 hour chase. More than 80% of the radioactivity associated with GM3 was found in the hexose portion of the carbohydrate chain, whereas approximately 12% of the radioactivity was observed in the sialic acid moiety. The hexose and sialic acid residues lost 42% and 53% of their initial radioactivity, respectively, during the chase period, indicating an active metabolism of these sugar residues of GM3 in growing cultures.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:95902
Deposited On:07 Dec 2012 11:53
Last Modified:07 Dec 2012 11:53

Repository Staff Only: item control page