Results 101 to 110 of about 4,825,321 (354)
Objective To investigate the effects of tanshinone IIA on the transforming growth factor-β1 (TGF-β1)/Smads signaling pathway in angiotensin II-treated hepatic stellate cells (HSCs).
Guo-wei Wei+3 more
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Counter-regulatory renin–angiotensin system in cardiovascular disease
The renin–angiotensin system is an important component of the cardiovascular system. Mounting evidence suggests that the metabolic products of angiotensin I and II — initially thought to be biologically inactive — have key roles in cardiovascular ...
María Paz Ocaranza+6 more
semanticscholar +1 more source
Astrocytic ET‐1 System Determines Microglia Phenotype Following Spinal Cord Injury
The study reveals that astrocytic ET‐1 system is solely activated by thrombin following SCI via RhoA/NF‐κB and MAPKs/NF‐κB signal pathway. The release of astrocytic ET‐1 drives microglia polarization toward M1 phenotype through YAP signaling via ETA and ETB receptors.
Bingqiang He+11 more
wiley +1 more source
Schematic overview showing that forkhead box O6, opposite strand (Foxo6os) acts as a “scaffold”, directly binding myosin‐binding protein‐C (MYBPC3) and recruiting protein kinase C (PKC‐α) to mediate site‐specific phosphorylation of MYBPC3. This post‐translational modification supports cardiac contraction by regulating L‐type Ca2+ channels, especially ...
Jie Sheng+9 more
wiley +1 more source
FUNCTIONAL AORTIC STIFFNESS:ROLE OF CD4+ T LYMPHOCYTES
The immune system is suggested to be essential in vascular remodeling and stiffening. To study the dependence upon lymphocytes in vascular stiffening, we compared an angiotensin II-model of vascular stiffening in normal C57BL/6J mice with lymphocyte ...
Beenish A. Majeed+5 more
doaj +1 more source
The ACE2/Angiotensin-(1–7)/MAS Axis of the Renin-Angiotensin System: Focus on Angiotensin-(1–7)
The renin-angiotensin system (RAS) is a key player in the control of the cardiovascular system and hydroelectrolyte balance, with an influence on organs and functions throughout the body.
R. Santos+6 more
semanticscholar +1 more source
Atrial Fibroblasts‐Derived Extracellular Vesicles Exacerbate Atrial Arrhythmogenesis
Exosome miR‐224‐5p derived from angiotensin II‐treated atrial fibroblasts creates a substrate for AF by promoting atrial electrical remodeling. Increased exosome miR‐224‐5p enhances AF susceptibility by inhibiting CACNA1c expression and decreasing ICa current of atrial cardiomyocytes.
Yue Yuan+13 more
wiley +1 more source
Importance of Amino Acid Side Groups for Biologic Activity of Angiotensin II [PDF]
F. Merlin Bumpus, Robert R. Smeby
openalex +1 more source
FOXM1 maintains mitochondrial bioenergetic function by inhibiting MKRN1‐mediated ubiquitination of LKB1 in cardiomyocytes. Loss of FOXM1 in cardiomyocytes results in upregulation of MKRN1, which enhances LKB1 ubiquitination and disrupts AMPK signaling and energy metabolism pathways. Conversely, FOXM1 overexpression preserves mitochondrial bioenergetics
Shuai Song+17 more
wiley +1 more source
Chymase plays a crucial role in angiotensin II formation in various tissues. Angiotensin II induces gene expression of transforming growth factor (TGF)-β and matrix metalloproteinase (MMP)-9 precursors, and chymase can convert precursors of TGF-β and MMP-
Shinji Takai, Denan Jin, Mizuo Miyazaki
doaj