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Total 445 results found since Jan 2013.
Endothelial PHACTR1 Promotes Endothelial Activation and Atherosclerosis by Repressing PPAR γ Activity Under Disturbed Flow in Mice
CONCLUSIONS: Our results identified endothelial PHACTR1 as a novel PPARγ corepressor to promote atherosclerosis in disturbed flow regions. Endothelial PHACTR1 is a potential therapeutic target for atherosclerosis treatment.PMID:37199156 | DOI:10.1161/ATVBAHA.122.318173
Source: Arteriosclerosis, Thrombosis and Vascular Biology - May 18, 2023 Category: Cardiology Authors: Dongyang Jiang Hao Liu Guofu Zhu Xiankai Li Linlin Fan Faxue Zhao Chong Xu Shumin Wang Yara Rose Jordan Rhen Ze Yu Yiheng Yin Yuling Gu Xiangbin Xu Edward A Fisher Junbo Ge Yawei Xu Jinjiang Pang Source Type: research
Diabetes is accompanied by secretion of pro-atherosclerotic exosomes from vascular smooth muscle cells
CONCLUSION: These data identify a novel paracrine signaling pathway that promotes the cardiovascular complications of diabetes mellitus.PMID:37179303 | DOI:10.1186/s12933-023-01833-4
Source: Atherosclerosis - May 13, 2023 Category: Cardiology Authors: Heng Yu Hunter F Douglas Donald Wathieu Ryan A Braun Christine Edomwande Daniel J Lightell Thaidan Pham Natasha C Klingenberg Shelia Pugh Bishop Damir B Khismatullin T Cooper Woods Source Type: research
Islr regulates insulin sensitivity by interacting with Psma4 to control insulin receptor alpha levels in obese mice
Int J Biochem Cell Biol. 2023 Apr 26:106420. doi: 10.1016/j.biocel.2023.106420. Online ahead of print.ABSTRACTInsulin resistance is the leading cause of type 2 diabetes (T2D), and dysfunctional insulin receptor signaling is a major manifestation of this insulin resistance. In T2D, the corresponding insulin receptor levels are aberrantly down-regulated, which is one of the major factors underlying obesity-induced insulin resistance in adipose tissue. However, the precise mechanism of insulin receptor impairment in obese individuals remains unclear. In the current study, we established that immunoglobulin superfamily contain...
Source: The International Journal of Biochemistry and Cell Biology - April 28, 2023 Category: Biochemistry Authors: Yuying Zhang Miaomiao Lan Chang Liu Tongtong Wang Chuncheng Liu Sen Wu Qingyong Meng Source Type: research
Excessive exogenous cholesterol activating intestinal LXR α-ABCA1/G5/G8 signaling pathway can not reverse atherosclerosis in ApoE < sup > -/- < /sup > mice
CONCLUSION: In a high-cholesterol environment, the intestine promotes the excretion of cholesterol from the cell through the LXRα-ABCA1/G5/G8 pathway, reduces the intestinal intake of a variety of exogenous cholesterol, and reduces the risk of AS.PMID:37061692 | DOI:10.1186/s12944-023-01810-6
Source: Atherosclerosis - April 15, 2023 Category: Cardiology Authors: Xichao Yu Xue Ding Han Feng Yunhui Bi Yu Li Jinjun Shan Huimin Bian Source Type: research
A ketogenic diet improves vascular hyperpermeability in type 2 diabetic mice by downregulating vascular pescadillo1 expression
This study probes the role of PES1 and its mediated molecular mechanism in modulating vascular hyperpermeability in diabetic mice. Male C57BL/6J and db/db mice were fed a standard diet and a ketogenic diet (KD). Meanwhile, mouse vascular endothelial cells (MVECs) were treated with β-hydroxybutyric acid (β-HB), Pes1 siRNA or a Pes1 overexpression plasmid. Additionally, knockout (KO) of Pes1 in mice was applied. After 12 weeks of feedings, enhanced vascular PES1 expression in diabetic mice was inhibited by the KD. The suppression of PES1 was also observed in β-HB-treated MVECs. In mice with Pes1 KO, the levels of vascular...
Source: J Cell Mol Med - April 15, 2023 Category: Molecular Biology Authors: Song Wang Jielin Zhou Jing Lu Yan Lin Shuaishuai Liu Keyang Chen Source Type: research
