Results 41 to 50 of about 3,927 (157)

Aging-Associated Liver Sinusoidal Endothelial Cells Dysfunction Aggravates the Progression of Metabolic Dysfunction-Associated Steatotic Liver Disease. [PDF]

open access: yesAging Cell
Aged rats and human are more susceptible to MASLD‐related liver injury, steatosis, and fibrosis, accompanied by worsening of endothelial dysfunction. The SIRT1/p‐eNOS/NO pathway is involved in aggravated MASLD caused by aging‐related LSECs dysfunction.
Dai Q   +5 more
europepmc   +2 more sources

S-allylcysteine Improves Blood Flow Recovery and Prevents Ischemic Injury by Augmenting Neovasculogenesis. [PDF]

open access: yes, 2017
Studies suggest that a low level of circulating human endothelial progenitor cells (EPCs) is a risk factor for ischemic injury and coronary artery disease (CAD). Consumption of S-allylcysteine (SAC) is known to prevent CAD.
Chao, Che-Yi   +7 more
core   +1 more source

Leptin Enhances Nitric Oxide Production and Decreases Blood Flow in Rat Skeletal Muscle

open access: yesEuropean Journal of Biology, 2022
Objective: There are a few studies related to nitric oxide (NO) and leptin interaction in the regulation of physiological events in skeletal muscle. Therefore, the aim of the present study is to investigate the interaction of leptin and NO in response to
Savaş Üstünova   +2 more
doaj   +1 more source

Role of L-type Ca2+-channels in the vasorelaxing response to finerenone in arteries of human visceral adipose tissue. [PDF]

open access: yesPhysiol Rep
The vasoactive response to the nonsteroidal mineralocorticoid receptor antagonist (MRA) finerenone was tested ex vivo in arteries of human visceral adipose tissue (VAT). Finerenone elicited endothelium‐independent vasorelaxation in arteries precontracted with different vasoconstrictors; the steroidal MRA potassium canrenoate, by contrast, did not relax
Schinzari F   +5 more
europepmc   +2 more sources

Inhibition of eNOS Partially Blunts the Beneficial Effects of Nebivolol on Angiotensin II-Induced Signaling in H9c2 Cardiomyoblasts

open access: yesCurrent Issues in Molecular Biology, 2022
We have recently illustrated that nebivolol can inhibit angiotensin II (Ang II)-mediated signaling in cardiomyoblasts; however, to date, the detailed mechanism for the beneficial effects of nebivolol has not been studied.
Rukhsana Gul   +2 more
doaj   +1 more source

A key role for peroxynitrite-mediated inhibition of cardiac ERG (Kv11.1) K+ channels in carbon monoxide–induced proarrhythmic early afterdepolarizations [PDF]

open access: yes, 2017
Exposure to carbon monoxide (CO) causes early afterdepolarization arrhythmias. Previous studies in rats indicated arrhythmias arose due to augmentation of the late Na+ current.
Chris Peers   +8 more
core   +2 more sources

Acidosis potentiates endothelium-dependent vasorelaxation and gap junction communication in the superior mesenteric artery. [PDF]

open access: yes, 2018
Extracellular pH is an important physiological determinant of vascular tone that is normally maintained within 7.35-7.45. Any change outside this range leads to severe pathological repercussions.
Mohanty, Ipsita   +3 more
core   +2 more sources

Pharmacological study of the mechanisms involved in the vasodilator effect produced by the acute application of triiodothyronine to rat aortic rings

open access: yesBrazilian Journal of Medical and Biological Research, 2016
A relationship between thyroid hormones and the cardiovascular system has been well established in the literature. The present in vitro study aimed to investigate the mechanisms involved in the vasodilator effect produced by the acute application of 10-8–
J. Lozano-Cuenca   +6 more
doaj   +1 more source

Overview of Antagonists Used for Determining the Mechanisms of Action Employed by Potential Vasodilators with Their Suggested Signaling Pathways [PDF]

open access: yes, 2016
This paper is a review on the types of antagonists and the signaling mechanism pathways that have been used to determine the mechanisms of action employed for vasodilation by test compounds.
Ahmad, Mariam   +5 more
core   +1 more source

Intermedin inhibits norepinephrine-induced contraction of rat seminal vesicle

open access: yesAsian Pacific Journal of Reproduction, 2014
Objective: To study the effect of inter medin(IMD) on smooth muscle of rat seminal vesicles including the specific receptors and the signal pathways involved. Methods: The contraction of the seminal vesicle in response to norepinephrine (NE) and ADM2/IMD
P.F. Wong, M.P.L. Cheung, O WS, F. Tang
doaj   +1 more source

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