{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Du J"],"funding":["China Postdoctoral Science Foundation"],"pagination":["8690746"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6854993"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["2019"],"pubmed_abstract":["<h4>Background</h4>Hyper-free fatty acidemia (HFFA) impairs cardiac capillaries, as well as type 2 diabetes mellitus (T2DM). Perilipin 5 (Plin5) maintains metabolic balance of free fatty acids (FFAs) in high oxidative tissues via the states of nonphosphorylation and phosphorylation. However, when facing to T2DM-HFFA, Plin5's role in cardiac microvascular endothelial cells (CMECs) is not defined.<h4>Methods</h4>In mice of WT or Plin5<sup>-/-</sup>, T2DM models were rendered by high-fat diet combined with intraperitoneal injection of streptozocin. CMECs isolated from left ventricles were incubated with high glucose (HG) and high FFAs (HFFAs). Plin5 phosphorylation was stimulated by isoproterenol. Plin5 expression was knocked down by small interfering RNA (siRNA). We determined cardiac functi"],"journal":["Oxidative medicine and cellular longevity"],"pubmed_title":["Plin5/p-Plin5 Guards Diabetic CMECs by Regulating FFAs Metabolism Bidirectionally."],"pmcid":["PMC6854993"],"funding_grant_id":["81670419","81970241","2017JQ0012","2017M613429","81873477"],"pubmed_authors":["Hou J","Yang Y","Feng J","Pei H","Du J","Yang D","Zhou H","Li","Zhao H"],"additional_accession":[]},"is_claimable":false,"name":"Plin5/p-Plin5 Guards Diabetic CMECs by Regulating FFAs Metabolism Bidirectionally.","description":"<h4>Background</h4>Hyper-free fatty acidemia (HFFA) impairs cardiac capillaries, as well as type 2 diabetes mellitus (T2DM). Perilipin 5 (Plin5) maintains metabolic balance of free fatty acids (FFAs) in high oxidative tissues via the states of nonphosphorylation and phosphorylation. However, when facing to T2DM-HFFA, Plin5's role in cardiac microvascular endothelial cells (CMECs) is not defined.<h4>Methods</h4>In mice of WT or Plin5<sup>-/-</sup>, T2DM models were rendered by high-fat diet combined with intraperitoneal injection of streptozocin. CMECs isolated from left ventricles were incubated with high glucose (HG) and high FFAs (HFFAs). Plin5 phosphorylation was stimulated by isoproterenol. Plin5 expression was knocked down by small interfering RNA (siRNA). We determined cardiac functi","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019","modification":"2025-04-22T21:33:02.515Z","creation":"2020-05-21T19:52:52Z"},"accession":"S-EPMC6854993","cross_references":{"pubmed":["31772713"],"doi":["10.1155/2019/8690746"]}}