taken together with our previous finding that al3+ enhances the naf-induced ca2+ mobilization in mob 3-4 cells , these results suggest that f- combined with al3+ ( i.e. , alf4- ) is a more potent stimulator of pge2 synthesis in cells than f- alone , and that the alf4- -enhanced pge2 synthesis may be caused by an increase in cytosolic free ca2+ concentration during activation of the g protein by alf4- .
C1428890
mob
C0220781
synthesis