prostaglandins biosynthesized from [ 14c ] arachidonic acid in cell-free homogenates of both myofibroblasts and fibroblasts were prostaglandins d2 , e2 and f2 alpha , and the activity producing each prostaglandin was not significantly different between the myofibroblasts and the fibroblasts , whereas smooth muscle cells , which are histologically similar to myofibroblasts , produced mainly 6-ketoprostaglandin f1 alpha , and relatively small amounts of prostaglandin e2 .
C0033554
prostaglandin
C0012472
prostaglandin e2