"Peptide Fragments/metabolism"

Atrial natriuretic factor (ANF) is stored within atrial myocyte secretory granules as pro-ANF (ANF-(1-126] and is proteolytically processed co-secretionally C-terminal to a single basic amino acid to form ANF-(1-98) and the bioactive product …

Atrial natriuretic factor (ANF) is stored in atrial myocytes as a prohormone (ANF-(1-126] and is cosecretionally processed to the circulating ANF-related peptides, ANF-(1-98) and ANF-(99-126). Recently, we have shown that the cosecretional processing …

Atrial natriuretic factor (ANF) is stored in mammalian atria primarily as ANF-(1-126), the precursor to the known circulating form of the hormone ANF-(99-126). When primary cultures of atrial myocytes were maintained in a complete serum-free medium, …

Binding sites for 125I-atrial natriuretic peptide (ANP)2 in rat olfactory bulb membranes have been studied using pharmacological and biochemical methods. Various unlabeled ANP-related peptides were tested for the ability to inhibit the binding of the …

Previous studies have shown that cultured rat intermediate pituitary lobe cells lose the ability to form ACTH-(1-13)NH2-related molecules (alpha MSH) and instead produce ACTH-(1-14)-related peptides. In vitro studies have shown that peptidylglycine …