Abstract:
:Procolipase is secreted as a protein consisting of 101 amino acids. In the intestinal lumen, procolipase is activated by trypsin and cleaves to form the active colipase and the pentapeptide from the amino terminus. This pentapeptide is called enterostatin. Pancreatic procolipase synthesis is stimulated by a high-fat diet. A large body of evidence has been gathered in the past decade demonstrating the role of enterostatin in the inhibition of food intake; in particular, fat intake. This aspect of enterostatin will be discussed in this review. Other functions of enterostatin such as the inhibition of insulin secretion, will not. Apolipoprotein AIV is a protein synthesized by the human intestine. Similar to procolipase, the synthesis and secretion of apo AIV are also stimulated by fat absorption. In 1992, Fujimoto et al. first demonstrated that apo AIV is a satiety signal secreted by the small intestine following the ingestion of a lipid meal. Subsequently, this initial observation was followed by a number of studies supporting apo AIV's role in the inhibition of food intake. This review will discuss the role of apo AIV in inhibiting food intake.
journal_name
Neuropeptidesjournal_title
Neuropeptidesauthors
Liu M,Shen L,Tso Pdoi
10.1054/npep.1999.0052keywords:
subject
Has Abstractpub_date
1999-10-01 00:00:00pages
425-33issue
5eissn
0143-4179issn
1532-2785pii
S0143-4179(99)90052-5journal_volume
33pub_type
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