dc.contributor.authorThan, Aung
dc.contributor.authorLeow, Melvin Khee-Shing
dc.contributor.authorChen, Peng
dc.identifier.citationThan, A., Leow, M. K. S., & Chen, P. (2013). Control of Adipogenesis by the Autocrine Interplays between Angiotensin 1–7/Mas Receptor and Angiotensin II/AT1 Receptor Signaling Pathways. The Journal of Biological Chemistry, 288(24), 15520-15531.en_US
dc.description.abstractAngiotensin II (AngII), a peptide hormone released by adipocytes, can be catabolized by adipose angiotensin-converting enzyme 2 (ACE2) to form Ang(1-7). Co-expression of AngII receptors (AT1 and AT2) and Ang(1-7) receptors (Mas) in adipocytes implies the autocrine regulation of the local angiotensin system upon adipocyte functions, through yet unknown interactive mechanisms. In the present study, we reveal the adipogenic effects of Ang(1-7) through activation of Mas receptor and its subtle interplays with the antiadipogenic AngII-AT1 signaling pathways. Specifically, in human and 3T3-L1 preadipocytes, Ang(1-7)-Mas signaling promotes adipogenesis via activation of PI3K/Akt and inhibition of MAPK kinase/ERK pathways, and Ang(1-7)-Mas antagonizes the antiadipogenic effect of AngII-AT1 by inhibiting the AngII-AT1-triggered MAPK kinase/ERK pathway. The autocrine regulation of the AngII/AT1-ACE2-Ang(1-7)/Mas axis upon adipogenesis has also been revealed. This study suggests the importance of the local regulation of the delicately balanced angiotensin system upon adipogenesis and its potential as a novel therapeutic target for obesity and related metabolic disorders.en_US
dc.relation.ispartofseriesJournal of biological chemistryen_US
dc.rights© 2013 American Society for Biochemistry and Molecular Biology, Inc. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of biological chemistry, American Society for Biochemistry and Molecular Biology, Inc. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1074/jbc.M113.459792].en_US
dc.subjectDRNTU::Science::Biological sciences::Biochemistry
dc.titleControl of adipogenesis by the autocrine interplays between angiotensin 1–7/mas receptor and angiotensin II/AT1 receptor signaling pathwaysen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen_US
dc.description.versionAccepted version

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