Open Access. Powered by Scholars. Published by Universities.®
Translational Medical Research Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
Articles 1 - 2 of 2
Full-Text Articles in Translational Medical Research
Increasing Upstream Chromatin Long-Range Interactions May Favor Induction Of Circular Rnas In Lysopc-Activated Human Aortic Endothelial Cells., Angus Li, Yu Sun, Charles Drummer, Yifan Lu, Daohai Yu, Yan Zhou, Xinyuan Li, Simone J. Pearson, Candice Johnson, Catherine Yu, William Y. Yang, Kevin Mastascusa, Xiaohua Jiang, Jianxin Sun, Thomas Rogers, Wenhui Hu, Hong Wang, Xiaofeng Yang
Increasing Upstream Chromatin Long-Range Interactions May Favor Induction Of Circular Rnas In Lysopc-Activated Human Aortic Endothelial Cells., Angus Li, Yu Sun, Charles Drummer, Yifan Lu, Daohai Yu, Yan Zhou, Xinyuan Li, Simone J. Pearson, Candice Johnson, Catherine Yu, William Y. Yang, Kevin Mastascusa, Xiaohua Jiang, Jianxin Sun, Thomas Rogers, Wenhui Hu, Hong Wang, Xiaofeng Yang
Center for Translational Medicine Faculty Papers
Circular RNAs (circRNAs) are non-coding RNAs that form covalently closed continuous loops, and act as gene regulators in physiological and disease conditions. To test our hypothesis that proatherogenic lipid lysophosphatidylcholine (LPC) induce a set of circRNAs in human aortic endothelial cell (HAEC) activation, we performed circRNA analysis by searching our RNA-Seq data from LPC-activated HAECs, and found: (1) LPC induces significant modulation of 77 newly characterized cirRNAs, among which 47 circRNAs (61%) are upregulated; (2) 34 (72%) out of 47 upregulated circRNAs are upregulated when the corresponding mRNAs are downregulated, suggesting that the majority of circRNAs are upregulated presumably via …
High Fat Diet Upregulates Fatty Acid Oxidation And Ketogenesis Via Intervention Of Ppar-Γ., Kunal Sikder, Sanket Kumar Shukla, Neel Patel, Harpreet Singh, Khadija Rafiq
High Fat Diet Upregulates Fatty Acid Oxidation And Ketogenesis Via Intervention Of Ppar-Γ., Kunal Sikder, Sanket Kumar Shukla, Neel Patel, Harpreet Singh, Khadija Rafiq
Center for Translational Medicine Faculty Papers
BACKGROUND/AIMS: Systemic hyperlipidemia and intracellular lipid accumulation induced by chronic high fat diet (HFD) leads to enhanced fatty acid oxidation (FAO) and ketogenesis. The present study was aimed to determine whether activation of peroxisome proliferator-activated receptor-γ (PPAR-γ) by surplus free fatty acids (FA) in hyperlipidemic condition, has a positive feedback regulation over FAO and ketogenic enzymes controlling lipotoxicity and cardiac apoptosis.
METHODS: 8 weeks old C57BL/6 wild type (WT) or PPAR-γ-/- mice were challenged with 16 weeks 60% HFD to induce obesity mediated type 2 diabetes mellitus (T2DM) and diabetic cardiomyopathy. Treatment course was followed by echocardiographic measurements, glycemic and …