Effect of changes of pHion intracellular
โ
Robert W. Putnam; Phyllis B. Douglas
๐
Article
๐
1990
๐
Springer
๐
English
โ 496 KB
The effect of changes of pHi on Cai were studied using fluorescent dyes in cells of the cultured smooth muscle-like line, BC3H-1. Resting Cai in these cells was 182 +/- 12 nM (n = 74) at pHo of 7.4. Upon exposure to NH4Cl, which rapidly alkalinized cells, a transient increase of Cai to 394 +/- 55 nM