Results 151 to 160 of about 158,807,029 (257)
Abstract Obesity is a growing global health problem characterized by excess fat accumulation. Though causes of obesity are multifactorial, glucagon-like peptide 1 receptor agonists have emerged as effective weight loss drugs. Nevertheless, these agents are expensive, not uniformly available, and must be used continuously.
Luisina Ongaro, Daniel Jay Bernard
openaire +2 more sources
Abstract Atrial fibrillation (AF) prevalence rises sharply with age due to two independent mechanisms. Ageing produces irreversible arrhythmogenic substrate changes through progressive fibrosis, cellular senescence and mitochondrial dysfunction, while modifiable risk factors such as obesity, hypertension, sleep apnoea, diabetes and alcohol use promote ...
Udit Thakur, Jonathan M. Kalman
wiley +1 more source
Putting the brakes on muscle growth: Myostatin as regulator of disuse atrophy
Abstract Skeletal muscle is a highly plastic tissue that rapidly adapts to changes in mechanical loading and metabolic activity. Periods of inactivity, including bed rest, limb immobilization or microgravity, induce a pronounced loss of muscle mass and function.
Derk H. C. Nieuwenhuijsen +2 more
wiley +1 more source
Activin inhibits telomerase activity in cancer
Activin is a pleiotropic cytokine with broad tissue distributions. Recent studies demonstrate that activin-A inhibits cancer cell proliferation with unknown mechanisms.
Charley Mackenzie-Kludas (4383187) +4 more
core
Objectives: Previous data have shown that inhibin A (alpha/betaA) is increased about twofold in maternal serum samples from Down syndrome pregnancy. Our objectives were to determine whether activin A (betaA/betaA) was similarly increased in maternal ...
FLORIO, P. +7 more
core +1 more source
Senolytics and exercise: Dual modalities for rejuvenating muscle
Abstract figure legend The role of senolytics on the heart and skeletal muscle. Senescent cell burden increases with ageing, disuse and disease. The senolytics dasatinib+quercetin (D+Q), navitoclax and fisetin, as well as exercise, eliminate senescent cells, reducing senescent cell burden and their senescence‐associated secretory phenotype (SASP ...
Zeynep Elif Yesilyurt‐Dirican +4 more
wiley +1 more source
Pancreatic ductal adenocarcinoma (PDAC) is a particularly lethal malignancy with high rates of cachexia. Serum activin correlates with PDAC cachexia and mortality, while activin administration causes cachexia in mice.
Jianguo Liu +10 more
core +1 more source
Background/Aims: Cancer stem cells (CSCs) are believed to drive tumor development and metastasis. Activin and hepatocyte growth factor (HGF) are important cytokines with the ability to induce cancer stemness.
Hong Peng +6 more
doaj +1 more source
Abstract figure legend A pre‐existing fibroblast signalling model was enhanced by integrating atrial‐specific components and reactions linked to atrial fibrosis and atrial fibrillation (AF). The analysis highlights the central role of Ca2⁺ signalling in driving profibrotic responses to AF‐relevant stimuli, angiotensin‐II and transforming growth factor ...
Najme Khorasani +5 more
wiley +1 more source
Activin A does not alter striatal dopamine levels following MPTP.
HPLC-ECD quantification of catecholamine levels revealed that activin A does not alter striatal DA (A), DOPAC (B), or HVA (C) levels following MPTP administration.
Peggy Rentsch (728462) +5 more
core +1 more source

