addition of 55 mm kc1 to cells incubated with 115 mm nac1 and 5 mm kc1 lowered cytosolic ca++ at either low ( 0.5 mm ) extracellular ca++ ( from 194 +/- 14 to 159 +/- 9 nm , p less than .01 , n = 6 ) or high ( 1.5 mm ) extracellular calcium ( from 465 +/- 38 to 293 +/- 20 nm , p less than .01 , n = 10 ) .
C0007634
cells
C1383501
cytosolic