in addition , pretreatment of vsmc with either pma ( ic50 approximately 1 nm ) or 1-oleoyl-2-acetylglycerol ( ic50 approximately 7.5 microm ) also markedly inhibits angiotensin ii ( 1 nm ) -stimulated increases in cytosolic free ca2+ , as measured with the calcium-sensitive fluorescent indicator quin 2 , or 45ca2+ efflux .
C0007634
vsmc
C1383501
cytosolic