Proteomics

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Proteomics analysis of islets of 6-week old NOR and NOD mice


ABSTRACT: Islets from 6-week old NOR and NOD mice were submitted to proteomics analysis to study differences in insulitis and type 1 diabetes development.

INSTRUMENT(S): Q Exactive HF

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Pancreatic Islet

DISEASE(S): Type 1 Diabetes Mellitus

SUBMITTER: Ernesto Nakayasu  

LAB HEAD: Ernesto Nakayasu

PROVIDER: PXD021475 | Pride | 2024-05-21

REPOSITORIES: Pride

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Publications


<h4>Background</h4>Lipids are regulators of insulitis and β-cell death in type 1 diabetes development, but the underlying mechanisms are poorly understood. Here, we investigated how the islet lipid composition and downstream signaling regulate β-cell death.<h4>Methods</h4>We performed lipidomics using three models of insulitis: human islets and EndoC-βH1 β cells treated with the pro-inflammatory cytokines interlukine-1β and interferon-γ, and islets from pre-diabetic non-obese mice. We also perfo  ...[more]

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