the camp response following cholera toxin pretreatment ( 60-120 min ) was rapidly and markedly enhanced by alpha 1-adrenergic agonists ( cirazoline greater than pe greater than methoxamine ) , by phorbol esters ( pma greater than 4 beta-phorbol 12,13 , -dibutyrate much greater than 4 alpha-phorbol 12,13-didecanoate ) , and by synthetic diacylglycerols ( 1,2-dioctanoylglycerol greater than 1-oleoyl 2-acetylglycerol much greater than diolein ) .
C0031586
phorbol esters
C0039654
pma