Sup, iam Brittany Hullihen, Good luck today!
Hey there! Have you ever heard of secretin? It’s a hormone produced by the small intestine that helps regulate digestion. It’s an important part of the digestive process, and without it, your body wouldn’t be able to break down food properly. So who produces secretin? Well, it’s actually made by cells in the small intestine called S-cells. Pretty cool, right? Without these cells, we wouldn’t be able to digest our food properly - so thank goodness for them!
What Produces Secretin? [Solved]
Well, S cells secrete secretin in the duodenum which has a ripple effect on other organs. Plus, SRs are found in the basolateral domain of various cells. You could say it’s like a domino effect!
Secretin: A hormone produced by the small intestine that helps regulate digestion and absorption of nutrients. It is released in response to the presence of acid or fatty acids in the small intestine, and stimulates the pancreas to release bicarbonate-rich fluid into the duodenum, which neutralizes stomach acid.
Stimulation: Secretin is stimulated by gastric acid entering the duodenum, as well as fatty acids and amino acids present in food. This stimulation causes an increase in bicarbonate secretion from pancreatic cells, which helps neutralize stomach acid and aids digestion.
Regulation: Secretin also plays a role in regulating blood glucose levels by stimulating insulin production from pancreatic beta cells when glucose levels are high, and glucagon production when they are low.
Absorption: In addition to aiding digestion, secretin also helps with nutrient absorption by increasing blood flow to the small intestine and stimulating mucus secretion from intestinal cells, which helps protect them from damage caused by digestive enzymes or acidic contents of food passing through them.
Secretin is a hormone produced by the small intestine that helps regulate digestion. It’s released when food enters the small intestine, signaling to the pancreas to produce digestive juices. Without secretin, digestion wouldn’t happen properly and we’d be in big trouble!
