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Brante P. Sampey
Researcher at University of North Carolina at Chapel Hill
Publications - 8
Citations - 870
Brante P. Sampey is an academic researcher from University of North Carolina at Chapel Hill. The author has contributed to research in topics: Endometrial cancer & Adipose tissue. The author has an hindex of 6, co-authored 8 publications receiving 777 citations. Previous affiliations of Brante P. Sampey include Research Triangle Park & University of Colorado Denver.
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Journal ArticleDOI
Cafeteria Diet Is a Robust Model of Human Metabolic Syndrome With Liver and Adipose Inflammation: Comparison to High-Fat Diet
Brante P. Sampey,Amanda M. Vanhoose,Helena M. Winfield,Alex J. Freemerman,Michael J. Muehlbauer,Patrick T. Fueger,Christopher B. Newgard,Liza Makowski +7 more
TL;DR: The CAF provided a robust model of human metabolic syndrome compared to traditional lard‐based HFD, creating a phenotype of exaggerated obesity with glucose intolerance and inflammation, and displayed remarkable inflammation in white fat, brown fat and liver compared to HFD and controls.
Journal ArticleDOI
Antiproliferative and metabolic effects of metformin in a preoperative window clinical trial for endometrial cancer
K.M. Schuler,Brooke S. Rambally,Megan Difurio,Brante P. Sampey,Paola A. Gehrig,Liza Makowski,Victoria L. Bae-Jump +6 more
TL;DR: In conclusion, metformin reduced tumor proliferation in a pre‐operative window study in obese EC patients, with dramatic effects on inhibition of the mTOR pathway.
Journal ArticleDOI
Metabolomic Profiling Reveals Mitochondrial-Derived Lipid Biomarkers That Drive Obesity-Associated Inflammation
Brante P. Sampey,Alex J. Freemerman,Jimmy Zhang,Pei Fen Kuan,Joseph A. Galanko,Thomas M. O’Connell,Olga Ilkayeva,Michael J. Muehlbauer,Robert Stevens,Christopher B. Newgard,Heather Ann Brauer,Melissa A. Troester,Liza Makowski +12 more
TL;DR: Compared to a traditional HFD model, the CAF diet provides a robust model for diet-induced human obesity, which models Metabolic Syndrome-related mitochondrial dysfunction in serum, muscle, and adipose, along with pro-inflammatory metabolite alterations, and suggest that modifying the availability or metabolism of saturated fatty acids may limit the inflammation associated with obesity leading to Metabolic syndrome.
Journal ArticleDOI
Ethanol-induced Modulation of Hepatocellular Extracellular Signal-regulated Kinase-1/2 Activity via 4-Hydroxynonenal
TL;DR: A novel association between ethanol-induced lipid peroxidation and the inhibition of constitutive ERK-1/2 is demonstrated, and an inhibitory mechanism mediated by the lipidperoxidation product 4-hydroxynonenal is suggested.
Journal ArticleDOI
Cafeteria diet-induced obesity causes oxidative damage in white adipose
Amy R. Johnson,Matthew D. Wilkerson,Brante P. Sampey,Melissa A. Troester,D. Neil Hayes,Liza Makowski +5 more
TL;DR: Data indicates that the CAF diet drives an increase in oxidative damage in white adipose tissue that may affect tissue homeostasis, and drives activation of inflammatory kinases that can perturb insulin signaling leading to glucose intolerance and diabetes.