Chondronikola 2014

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Publications in the MiPMap
Chondronikola M, Volpi E, Børsheim E, Porter C, Annamalai P, Enerbäck S, Lidell ME, Saraf MK, Labbe SM, Hurren NM, Yfanti 7, Chao T, Andersen CR, Cesani F, Hawkins H, Sidossis LS. (2014) Brown adipose tissue improves whole-body glucose homeostasis and insulin sensitivity in humans. Diabetes 63(12):4089-99.

» https://www.ncbi.nlm.nih.gov/pubmed/25056438

Chondronikola M, Volpi E, Børsheim E, Porter C, Annamalai P, Enerbäck S, Lidell ME, Saraf MK, Labbe SM, Hurren NM, Yfanti C, Chao T, Andersen CR, Cesani F, Hawkins H, Sidossis LS. (2014) Diabetes

Abstract: Brown adipose tissue (BAT) has attracted scientific interest as an antidiabetic tissue owing to its ability to dissipate energy as heat. Despite a plethora of data concerning the role of BAT in glucose metabolism in rodents, the role of BAT (if any) in glucose metabolism in humans remains unclear. To investigate whether BAT activation alters whole-body glucose homeostasis and insulin sensitivity in humans, we studied seven BAT-positive (BAT(+)) men and five BAT-negative (BAT(-)) men under thermoneutral conditions and after prolonged (5-8 h) cold exposure (CE). The two groups were similar in age, BMI, and adiposity. CE significantly increased resting energy expenditure, whole-body glucose disposal, plasma glucose oxidation, and insulin sensitivity in the BAT(+) group only. These results demonstrate a physiologically significant role of BAT in whole-body energy expenditure, glucose homeostasis, and insulin sensitivity in humans, and support the notion that BAT may function as an antidiabetic tissue in humans.

Keywords: Brown fat, UCP1

O2k-Network Lab: US TX Galveston Porter C


Labels: MiParea: Respiration, Exercise physiology;nutrition;life style  Pathology: Diabetes, Obesity  Stress:Temperature  Organism: Human  Tissue;cell: Fat  Preparation: Permeabilized tissue  Enzyme: Uncoupling protein  Regulation: Uncoupler  Coupling state: LEAK 

HRR: Oxygraph-2k