Rose et al., J Biol Chem 2005
:
TMA+/TMA ( 5 mM ) induced a similar transient increase in both pH(i) and [Ca2+ ] i ( mobilization from intracellular calcium stores ) and resulted in calcium dependent release of glutamate
Walsh et al., Exp Eye Res 1989
:
Substituting TMA for Na+ did not increase J. Removal of Ca2+ and the addition of EGTA to a Na+-free medium in which frog lenses were bathed resulted in a decrease in RJ, and an increase in J ; J varied inversely with the concentration of Na+ in the medium
Speake et al., J Physiol 1998
:
In contrast, both NH4Cl and trimethylamine ( TMA ) inhibited Ca2+ signals during stimulation with either ACh or CCK