Proteomics

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Proteomics of KRAS mutated and non-transformed pancreas cells treated with ethanol


ABSTRACT: The goal for this study was to determine the effects of ethanol on pancreas cells and examine how ethanol influences protein expression in non-transformed and mutant KRAS cells. We performed TMT-labeled proteomics of non-transformed (hTERT-HPNE E6/E7) and KRAS mutated (hTERT-HPNE E6/E7/K-RasG12D) human pancreas cell lines following 6 months of 100 mM ethanol treatment.

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Epithelial Cell Of Pancreas

DISEASE(S): Pancreatic Ductal Adenocarcinoma

SUBMITTER: Emalie Clement  

LAB HEAD: Nicholas T. Woods

PROVIDER: PXD030180 | Pride | 2022-05-19

REPOSITORIES: Pride

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Publications

Combined Alcohol Exposure and KRAS Mutation in Human Pancreatic Ductal Epithelial Cells Induces Proliferation and Alters Subtype Signatures Determined by Multi-Omics Analysis.

Clement Emalie J EJ   Law Henry C-H HC   Qiao Fangfang F   Noe Dragana D   Trevino Jose G JG   Woods Nicholas T NT  

Cancers 20220413 8


Pancreatic Ductal adenocarcinoma (PDAC) is an aggressive cancer commonly exhibiting KRAS-activating mutations. Alcohol contributes to the risk of developing PDAC in humans, and murine models have shown alcohol consumption in the context of KRAS mutation in the pancreas promotes the development of PDAC. The molecular signatures in pancreas cells altered by alcohol exposure in the context of mutant KRAS could identify pathways related to the etiology of PDAC. In this study, we evaluated the combin  ...[more]

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