the addition of the tumor promoter 12-0-tetradecanoyl-phorbol-13-acetate ( tpa ) ( 10 ( -7 ) m ) to the culture medium enhanced considerably the plasminogen activator and collagenolytic activities elaborated by baec resulting in an increased degradation rate of matrix glycoprotein and collagen components , whereas the elastolytic activity remained unaffected .
C0032143
tpa
C0032144
plasminogen activator