OSMOTIC HOMEOSTASIS MAINTAINED BY MAMMALIAN LIVER, KIDNEY, AND OTHER TISSUES

Abstract

Osmotic pressure maintained by liver or kidney tissue measured by its water equilibrium with solutions of sodium chloride remains unchanged from 5 minutes up to 1½ hours following removal of the tissue from the body. Then with autolytic increase of molecular concentration within the cytoplasm of cells it reaches a higher level. Osmotic pressure maintained by pancreas or submaxillary gland, as ascertained in the same way, remains unchanged during ½ hour and later increases.