Nandrolone-induced nuclear accumulation of MyoD protein is mediated by Numb, a Notch inhibitor, in C2C12 myoblasts [PDF]
Signaling via the androgen receptor (AR) stimulates myogenic progenitor differentiation. In addition, myogenic differentiation factor D (MyoD) and Numb, a Notch inhibitor, play key roles in regulating myogenic differentiation. Nandrolone, an anabolic steroid, upregulates both MyoD and Numb expression in myogenic cells. However, the molecular mechanisms
Christopher Cardozo
exaly +4 more sources
MyoD and myogenin protein expression in skeletal muscles of senile rats [PDF]
We analyzed the level of protein expression of two myogenic regulatory factors (MRFs), MyoD and myogenin, in senile skeletal muscles and determined the cellular source of their production in young adult (4 months old), old (24, 26, and 28 months old), and senile (32 months old) male rats. Immunoblotting demonstrated levels of myogenin approximately 3.2,
Tatiana Kostrominova +2 more
exaly +4 more sources
PAX7 and MyoD Proteins Expression in Response to Eccentric and Concentric Resistance Exercise in Active Young Men [PDF]
Objective: Satellite cells play an important role in muscle regeneration, which this process can be affected by differentgenes including PAX7 and MyoD. Exercise training known as an important strategy for mediating the satellite cell’sfunction. Therefore,
Somayeh Karimi Majd +2 more
doaj +3 more sources
Actin-related protein 5 functions as a novel modulator of MyoD and MyoG in skeletal muscle and in rhabdomyosarcoma [PDF]
Myogenic regulatory factors (MRFs) are pivotal transcription factors in myogenic differentiation. MyoD commits cells to the skeletal muscle lineage by inducing myogenic genes through recruitment of chromatin remodelers to its target loci.
Tsuyoshi Morita, Ken'ichiro Hayashi
doaj +3 more sources
Differential binding modes of the bromodomains of CREB-binding protein (CBP) and p300 with acetylated MyoD [PDF]
The recruitment of the bromodomains of CREB-binding protein (CBP) and p300 by the acetylated myogenic transcription factor MyoD was previously shown to be critical for the enhanced MyoD transcriptional activity following acetylation at its Lys99 and Lys102 positions.
Lanlan Wei +2 more
exaly +3 more sources
CHAMP1 is an essential regulator for human myoblast fusion and muscle development [PDF]
Human skeletal muscle comprises myofibers formed by fusion of thousands of myoblasts. This process depends on tightly regulated, muscle-specific fusogens, but its genetic control remains poorly understood.
Haifeng Zhang +12 more
doaj +2 more sources
Skipjack tuna bone derived biocalcium ameliorates C2C12 myotube atrophy through microRNA29b regulation [PDF]
We investigated the protective effects of skipjack tuna (Katsuwonus pelamis) bone-derived biocalcium (Bio) against dexamethasone-induced atrophy in C2C12 myotubes. Bio rescued atrophic morphology, increasing myotube diameter dose-dependently.
Sompot Jantarawong +8 more
doaj +2 more sources
Summary: Myoblast determination protein 1 (MyoD) dynamics define the activation status of muscle stem cells (MuSCs), aiding in muscle tissue regeneration after injury.
Ryo Fujita +8 more
doaj +1 more source
Human p300 Protein Is a Coactivator for the Transcription Factor MyoD [PDF]
Human p300 protein is a cellular target of adenoviral E1A oncoprotein and a potential transcriptional coactivator. Both p300 and Rb family protein-binding regions of E1A are required for the repression of muscle gene expression, which is regulated by MyoD family transactivators. This implies that p300 is involved in MyoD-dependent transactivation.
Yuan WC +4 more
openaire +4 more sources
Stress-induced C/EBP homology protein (CHOP) represses MyoD transcription to delay myoblast differentiation. [PDF]
When mouse myoblasts or satellite cells differentiate in culture, the expression of myogenic regulatory factor, MyoD, is downregulated in a subset of cells that do not differentiate.
Joel Alter, Eyal Bengal
doaj +1 more source

