Fig. 1. Changes in pHi (A) and in proton secretion rate (B) of trout hepatocytes
upon exposing cells to hypertonicity (1.6x isosmolarity) in the presence
and absence of 10 µmol l-1 cariporide. Values are means ±
s.e.m. of 34-42 cells from three or four independent preparations in A and
from 4-7 independent preparations in B.