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PP cells play an important role when it comes to the regulation of plasma glucose as they help to synthesize and release pancreatic polypeptide (PP). As PP cells secrete more pancreatic polypeptide, it has been shown to have a negative effect on insulin secretion giving it anorexic effects on intestinal functionality.
Pancreatic polypeptide (PP) is a polypeptide secreted by PP cells in the endocrine pancreas. It is a hormone and it regulates pancreatic secretion activities, and also impacts liver glycogen storage and gastrointestinal secretion. Its secretion may be impacted by certain endocrine tumours.
The endocrine precursors are a committed group of progenitors that develop into all of the endocrine cells in the pancreas. Endocrine lineages develop into Delta cells, PP-cells, Epsilon cells, Beta cells and Alpha cells. Alpha cells produce glucagon and beta cells produce insulin. Insulin and glucagon antagonistically regulate the glucose ...
The Lions are battling for the No. 1 seed in the NFC. If the Vikings get it, Detroit will have to play in the wild-card round of the playoffs.
"The American people did not just deliver a mandate on November 5, they delivered a verdict. They made it clear they want to remove criminal illegal aliens and protect American families.
When you think of “gory” animals, creatures like great white sharks, tigers, and vampire bats might come to mind. But the most gruesome defense mechanism of any animal belongs to something ...
Enteroendocrine cells are specialized cells of the gastrointestinal tract and pancreas with endocrine function. They produce gastrointestinal hormones or peptides in response to various stimuli and release them into the bloodstream for systemic effect, diffuse them as local messengers, or transmit them to the enteric nervous system to activate nervous responses.
Peptide YY is a short (36-amino acid) peptide released from cells in the ileum and colon in response to feeding. In the blood, gut, and other elements of periphery, PYY acts to reduce appetite; similarly, when injected directly into the central nervous system, PYY is also anorexigenic , i.e., it reduces appetite.