PLC	phospholipase C
IP${}_3$	inositol trisphosphate
IPR	inositol trisphosphate receptor
ER	endoplasmic reticulum
SERCA	sarcoplasmic/ER ${\mathrm{Ca}}^{2+}$ ATPase
ClCa	${\mathrm{Ca}}^{2+}$-activated ${\mathrm{Cl}}^{-}$ channel
KCa	${\mathrm{Ca}}^{2+}$-activated ${\mathrm{K}}^{+}$ channel
NKCC1	${\mathrm{Na}}^{+}$/${\mathrm{K}}^{+}$/${\mathrm{Cl}}^{-}$ cotransporter
NHE1	${\mathrm{Na}}^{+}$/H${}^{+}$ exchanger
AE4	anion exchanger