The chief protein ENZYME of the pancreatic secretion. Secreted by the PANCREAS as trypsinogen (an inactive form), it is converted in the duodenum by another enzyme, enteropeptidase. It changes proteins into peptones and forms the main constituent of pancreatic extracts used for digestion of food. (See PEPTONISED FOODS.)... trypsin
The ENZYME secreted in the DUODENUM and jejunum (see INTESTINE) which converts the enzyme, trypsinogen, secreted by the PANCREAS, into TRYPSIN. (See also DIGESTION.)... enterokinase
the digestive juice secreted by the *pancreas. Its production is stimulated by hormones secreted by the duodenum, which in turn is stimulated by contact with food from the stomach. If the duodenum produces the hormone *secretin the pancreatic juice contains a large amount of sodium bicarbonate, which neutralizes the acidity of the stomach contents. Another hormone (see cholecystokinin) stimulates the production of a juice rich in digestive enzymes, including trypsinogen and chymotrypsinogen (which are converted to *trypsin and *chymotrypsin in the duodenum), *amylase, *lipase, and *maltase.... pancreatic juice