Agents that increase skeletal muscle cAMP levels have beenshown to modulate skeletal muscle mass. The dopamine 1 receptor and its closely relatedhomolog, the dopamine 5 receptor, are G-protein coupled receptors that are expressed in skeletal muscle and increase cAMP levels when activated.Deborah L....
(P = 0.53). In women, LC was an independent factor for both grip strength (P < 0.01) and skeletal muscle mass loss (Table3). Age was independently associated with decreases in the skeletal muscle mass of the arms (P < 0.01) and trunk (P < 0.01) but not ...
1 The age-related loss of skeletal mass, strength, and function. a–c, Comparisons of body weight (a), lean mass (%) (b), and quadriceps (quad) muscle weight (c) between young (n = 9) and old (n = 5) mice. d, e, Representative images of quad muscle cross-sections ...
Skeletal muscle index (SMI), as an effective indicator of nutritional status, plays an important role in the prognosis of malignancy. However, the impact of skeletal muscle changes on tumor prognosis has not been systematically elaborated. We aimed to ex
Associations of abdominal skeletal muscle mass, fat mass, and mortality among men and women with stage I-III colorectal cancer. Cancer Epidemiol Biomarkers Prev. 2020;29:956–65. Article PubMed Google Scholar You Y, Chen Y, Zhang Q, Yan N, Ning Y, Cao Q. Muscle quality index is ...
[37] relative to their body mass. For instance, VO2maxcan reach 180-200 mL O2/min/kg, approximately 2.5 times higher than other species of similar size[38]. This is achieved through a large lung volume, high cardiac output, high haemoglobin concentration, high muscle mitochondrial volume ...
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Among them, arginase-II (Arg2) has been reported to promote endothelial cell senescence and vascular smooth muscle cell senescence.45,46,47 Arg2 deficiency plays an important role in lifespan extension in mice.48 Thus, we chose Arg2 for further study. We verified significantly increased mRNA ...
Serum response factor regulates a muscle-specific microRNA that targets Hand2 during cardiogenesis. Nature 2005; 436: 214–220. Cell Death and Disease miRNA-320/RUNX2 axis regulates adipocytic differentiation D Hamam et al 12 14. Pedersen I, David M. MicroRNAs in the immune response. Cytokine...
This invention provides a simple skeletal muscle linear pull energy convertor which can harness the maximal amount of muscle power for a wide variety of implantable medical devices, including the full