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Genetic alteration in the (Na+ + K+ ATPase transport system expressed in human lymphoblasts and their isolated plasma membranes

✍ Scribed by Julia E. Lever


Book ID
102309256
Publisher
John Wiley and Sons
Year
1976
Tongue
English
Weight
355 KB
Volume
89
Category
Article
ISSN
0021-9541

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✦ Synopsis


Abstract

A series of ouabain‐resistant human lymphoblastoid lines were shown to be genetically altered in the (Na^+^ + K^+^) ATPase transport system. The sensitivity to ouabain of Rb^+^ uptake in intact cells and (Na^+^ + K^+^)‐dependent ATP hydrolysis in purified plasma membrane vesicles was compared with measurement of ouabain binding to intact cells. Preliminary evidence for at least two categories of ouabain resistance was obtained.


πŸ“œ SIMILAR VOLUMES


Ouabain-resistant human lymphoblastoid l
✍ Julia E. Lever; J. Edwin Seegmiller πŸ“‚ Article πŸ“… 1976 πŸ› John Wiley and Sons 🌐 English βš– 865 KB

## Abstract Diploid human lymphoblastoid cells with altered response to ouabain inhibition of the (Na^+^ + K^+^)‐dependent ATPase transport system, manifest both in whole cells and in purified plasma membrane vesicles, were selected for their resistance to 0.1 m̈M ouabain. Ouabain‐resistant (OUA^R^