Abstract:
:beta-Cell granules contain proteins involved in fuel regulation, which when altered, contribute to metabolic disorders including diabetes mellitus. We analyzed proteins present in purified granules from the INS-1E beta-cell model. Fifty-one component proteins were identified by LC-MS/MS including hormones, granins, protein processing components, cellular trafficking components, enzymes implicated in cellular metabolism and chaperone proteins. These findings may increase understanding of granule secretion and the processes leading to protein aggregation and beta-cell death in type-2 diabetes.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Hickey AJ,Bradley JW,Skea GL,Middleditch MJ,Buchanan CM,Phillips AR,Cooper GJdoi
10.1021/pr800675ksubject
Has Abstractpub_date
2009-01-01 00:00:00pages
178-86issue
1eissn
1535-3893issn
1535-3907pii
10.1021/pr800675kjournal_volume
8pub_type
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