Effects of aging on insulin synthesis and secretion. Differential effects on preproinsulin messenger RNA levels, proinsulin biosynthesis, and secretion of newly made and preformed insulin in the rat.
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منابع مشابه
Effects of aging on insulin synthesis and secretion. Differential effects on preproinsulin messenger RNA levels, proinsulin biosynthesis, and secretion of newly made and preformed insulin in the rat.
Aging in men and rodents is associated with a marked decline in glucose stimulated insulin secretion by pancreatic beta cells (B cells). Secreted insulin is the end result of a series of steps along the biosynthetic protein-secretion pathway, including insulin gene transcription, processing of transcripts to preproinsulin mRNA, translation of mRNA, segregation and processing of newly made proin...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 1988
ISSN: 0021-9738
DOI: 10.1172/jci113291