Proliferative and stimulatory effects of PGA2 on nucleic acids in the adrenal and kidney of squirrel, Funambulus pennanti.

Effects of exogenous prostaglandin A2 (PGA2) on DNA and RNA contents of the adrenal and renal tissues have been examined histochemically. Loss of DNA from the chromatin was observed in both the tissues; however, cells of the capsular regions showed normal cytochemical reactions. Stimulated reactions for RNA in both the tissues but with topographical differences signify the elevated functional capacity. Results further prove the proliferative nature of PGA2. Irregularities in the endogenous secretion of PGA2 and other hormones thus caused, seems to be responsible for these effects.