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UMass Metabolic Network Publications

Adipose tissue

Articles 1 - 2 of 2

Full-Text Articles in Molecular Biology

Nrg4 Promotes Fuel Oxidation And A Healthy Adipokine Profile To Ameliorate Diet-Induced Metabolic Disorders, Zhimin Chen, Guo-Xiao Wang, Sara L. Ma, Dae Young Jung, Hyekyung Ha, Tariq Altamimi, Xu-Yun Zhao, Liang Guo, Peng Zhang, Chun-Rui Hu, Ji-Xin Cheng, Gary D. Lopaschuk, Jason K. Kim, Jiandie D. Lin Aug 2017

Nrg4 Promotes Fuel Oxidation And A Healthy Adipokine Profile To Ameliorate Diet-Induced Metabolic Disorders, Zhimin Chen, Guo-Xiao Wang, Sara L. Ma, Dae Young Jung, Hyekyung Ha, Tariq Altamimi, Xu-Yun Zhao, Liang Guo, Peng Zhang, Chun-Rui Hu, Ji-Xin Cheng, Gary D. Lopaschuk, Jason K. Kim, Jiandie D. Lin

UMass Metabolic Network Publications

OBJECTIVE: Brown and white adipose tissue exerts pleiotropic effects on systemic energy metabolism in part by releasing endocrine factors. Neuregulin 4 (Nrg4) was recently identified as a brown fat-enriched secreted factor that ameliorates diet-induced metabolic disorders, including insulin resistance and hepatic steatosis. However, the physiological mechanisms through which Nrg4 regulates energy balance and glucose and lipid metabolism remain incompletely understood. The aims of the current study were: i) to investigate the regulation of adipose Nrg4 expression during obesity and the physiological signals involved, ii) to elucidate the mechanisms underlying Nrg4 regulation of energy balance and glucose and lipid metabolism, and ...


Amplification Of Adipogenic Commitment By Vstm2a, Blandine Secco, Peter L. Lee, David A. Guertin, Mathieu Laplante Jan 2017

Amplification Of Adipogenic Commitment By Vstm2a, Blandine Secco, Peter L. Lee, David A. Guertin, Mathieu Laplante

UMass Metabolic Network Publications

Despite progress in our comprehension of the mechanisms regulating adipose tissue development, the nature of the factors that functionally characterize adipose precursors is still elusive. Defining the early steps regulating adipocyte development is needed for the generation of tools to control adipose tissue size and function. Here, we report the discovery of V-set and transmembrane domain containing 2A (VSTM2A) as a protein expressed and secreted by committed preadipocytes. VSTM2A expression is elevated in the early phases of adipogenesis in vitro and adipose tissue development in vivo. We show that VSTM2A-producing cells associate with the vasculature and express the common surface ...