نتایج جستجو برای: Myostatin
تعداد نتایج: 1775 فیلتر نتایج به سال:
Abstract Myostatin, a member of the transforming growth factor-? superfamily, is an attractive target for muscle disease therapy because its role as negative regulator and strength. Here, we describe novel antibody therapeutic approach that maximizes potential myostatin-targeted therapy. We generated antibody, GYM329, specifically binds latent form myostatin inhibits activation. Additionally, v...
Myostatin, a negative regulator of skeletal muscle growth, is produced from myostatin precursor by multiple steps of proteolytic processing. After cleavage by a furin-type protease, the propeptide and growth factor domains remain associated, forming a noncovalent complex, the latent myostatin complex. Mature myostatin is liberated from latent myostatin by bone morphogenetic protein 1/tolloid pr...
myostatin is a growth factor belonging to the tgfß superfamily. tgfß growth factors are active in the regulation of embryonic development and in tissue homeostasis in adults. myostatin is a growth factor controlling proliferation of myoblasts in embryonic development. mutations in coding sequences of the bovine myostatin (gdf8) gene lead to muscle hyperplasia suggesting its inhibitory function ...
Myostatin is a growth factor belonging to the TGFß superfamily. TGFß growth factors are active in the regulation of embryonic development and in tissue homeostasis in adults. Myostatin is a growth factor controlling proliferation of myoblasts in embryonic development. Mutations in coding sequences of the bovine myostatin (GDF8) gene lead to muscle hyperplasia suggesting its inhibitory function ...
Myostatin, a member of the transforming growth factor-β superfamily, has been implicated in the potent negative regulation of myogenesis in murine models. However, little is known about the mechanism(s) through which human myostatin negatively regulates human skeletal muscle growth. Using human primary myoblasts and recombinant human myostatin protein, we show here that myostatin blocks human m...
Myostatin is well established as a negative regulator of skeletal muscle growth, but its role in the heart is controversial. Our goal in this study was to characterize myostatin regulation following cardiomyocyte stress and to examine the role of myostatin in the regulation of cardiomyocyte size. Neonatal cardiomyocytes were cultured and stressed with phenylephrine. Adenovirus was used to overe...
Myostatin is a negative regulator of muscle growth and fiber size. Changes in myostatin expression might contribute to changes in muscle mass associated with various conditions, and reducing the amount of active myostatin is a potential strategy for preventing or reversing muscle atrophy. The present study was done to determine the extent to which myostatin levels must decline to induce growth ...
Myostatin, a secreted growth factor, is a key negative regulator of skeletal muscle growth. To identify modifiers of Myostatin function, we screened for Myostatin interacting proteins. Using a yeast two-hybrid screen, we identified Titin-cap (T-cap) protein as interacting with Myostatin. T-cap is a sarcomeric protein that binds to the N-terminal domain of Titin and is a substrate of the titin k...
Myostatin is a recently discovered gene that inhibits muscle growth. In the present study, we characterized the myostatin locus and its expression in channel catfish (Ictalurus punctatus). The genomic DNA and cDNA encoding the channel catfish myostatin were cloned and sequenced. The myostatin gene has three exons encoding a protein of 389 amino acids. Comparison of the genomic sequences with th...
Myostatin is a TGFβ family ligand that reduces muscle mass. In cancer cells, TGFβ signalling is increased by the protein FHL1. Consequently, FHL1 may promote signalling by myostatin. We therefore tested the ability of FHL1 to regulate myostatin function. FHL1 increased the myostatin activity on a SMAD reporter and increased myostatin dependent myotube wasting. In mice, independent expression of...
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