Fluid shear stress induces upregulation of COX-2 and PGI2 release in endothelial cells via a pathway involving PECAM-1, PI3K, FAK, and p38

S Russell-Puleri, NG dela Paz… - American Journal …, 2017 - journals.physiology.org
Vascular endothelial cells play an important role in the regulation of vascular function in
response to mechanical stimuli in both healthy and diseased states. Prostaglandin I2 (PGI2) …

[HTML][HTML] Heparan sulfate proteoglycan glypican-1 and PECAM-1 cooperate in shear-induced endothelial nitric oxide production

AMW Bartosch, R Mathews, MM Mahmoud… - Scientific reports, 2021 - nature.com
This study aimed to clarify the role of glypican-1 and PECAM-1 in shear-induced nitric oxide
production in endothelial cells. Atomic force microscopy pulling was used to apply force to …

A novel mouse model of Duchenne muscular dystrophy carrying a multi-exonic Dmd deletion exhibits progressive muscular dystrophy and early-onset …

TWY Wong, A Ahmed, G Yang… - Disease models & …, 2020 - journals.biologists.com
Duchenne muscular dystrophy (DMD) is a life-threatening neuromuscular disease caused
by the lack of dystrophin, resulting in progressive muscle wasting and locomotor …

[HTML][HTML] Segmental analysis by speckle-tracking echocardiography of the left ventricle response to isoproterenol in male and female mice

E Walsh-Wilkinson, M Arsenault, J Couet - PeerJ, 2021 - peerj.com
We studied by conventional and speckle-tracking echocardiography, the response of the left
ventricle (LV) to a three-week continuous infusion of isoproterenol (Iso), a non-specific beta …

[HTML][HTML] Role of cardiac AMP-activated protein kinase in a non-pathological setting: Evidence from cardiomyocyte-specific, inducible AMP-activated protein kinase …

M Tokarska-Schlattner, L Kay, P Perret… - Frontiers in cell and …, 2021 - frontiersin.org
AMP-activated protein kinase (AMPK) is a key regulator of energy homeostasis under
conditions of energy stress. Though heart is one of the most energy requiring organs and …

[HTML][HTML] Haematopoietic and cardiac GPR55 synchronize post-myocardial infarction remodelling

SL Puhl, M Hilby, M Kohlhaas, LM Keidel, Y Jansen… - Scientific reports, 2021 - nature.com
While classical cannabinoid receptors are known to crucially impact on myocardial infarction
(MI) repair, a function of the cannabinoid-sensitive receptor GPR55 herein is poorly …

Slowing heart rate protects against pathological cardiac hypertrophy

S Sebastian, LS Weinstein, A Ludwig, P Munroe… - Function, 2023 - academic.oup.com
We aimed to determine the pathophysiological impact of heart rate (HR) slowing on cardiac
function. We have recently developed a murine model in which it is possible to conditionally …

Polycystin 2-dependent cardio-protective mechanisms revealed by cardiac stress

E Giehl, FO Lemos, Y Huang, FJ Giordano… - … -European Journal of …, 2017 - Springer
Although autosomal dominant polycystic kidney disease (ADPKD) is characterized by the
development of multiple kidney cysts, the most frequent cause of death in ADPKD patients is …

Role of type 2A phosphatase regulatory subunit B56α in regulating cardiac responses to β-adrenergic stimulation in vivo

SL Puhl, KL Weeks, A Güran, A Ranieri… - Cardiovascular …, 2019 - academic.oup.com
Aims B56α is a protein phosphatase 2A (PP2A) regulatory subunit that is highly expressed
in the heart. We previously reported that cardiomyocyte B56α localizes to myofilaments …

[HTML][HTML] Phosphorylation at Serines 157 and 161 is Necessary for Preserving cardiac expression level and functions of sarcomeric Z-disc protein telethonin

HR Lewis, S Eminaga, M Gautel, M Avkiran - Frontiers in Physiology, 2021 - frontiersin.org
Aims: In cardiac myocytes, the sarcomeric Z-disc protein telethonin is constitutively bis-
phosphorylated at C-terminal residues S157 and S161; however, the functional significance …