Myogenin is expressed during primary myogenesis in Xenopus
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چکیده
منابع مشابه
Myogenin is required for late but not early aspects of myogenesis during mouse development
Mice with a targeted mutation in the myogenic basic helix-loop-helix regulatory protein myogenin have severe muscle defects resulting in perinatal death. In this report, the effect of myogenin's absence on embryonic and fetal development is investigated. The initial events of somite differentiation occurred normally in the myogenin-mutant embryos. During primary myogenesis, muscle masses in mut...
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We report here the expression in C2C12 myoblasts of the intermediate-conductance Ca2+-activated K+ (IK(Ca)) channel. The IK(Ca) current, recorded under perforated-patch configuration, had a transient time course when activated by ionomycin (0.5 microM; peak current density 26.2 +/- 3.7 pA/pF; n = 10), but ionomycin (0.5 microM) + 5,6-dichloro-1-ethyl-1,3-dihydro-2H-benzimidazol-2-one (100 micro...
متن کاملIntermediate-conductance Ca -activated K channel is expressed in C2C12 myoblasts and is downregulated during myogenesis
Fioretti, Bernard, Tiziana Pietrangelo, Luigi Catacuzzeno, and Fabio Franciolini. Intermediate-conductance Ca -activated K channel is expressed in C2C12 myoblasts and is downregulated during myogenesis. Am J Physiol Cell Physiol 289: C89–C96, 2005. First published March 2, 2005; doi:10.1152/ajpcell.00369.2004.—We report here the expression in C2C12 myoblasts of the intermediateconductance Ca -a...
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The community effect is an interaction among a group of many nearby cells that is necessary for them to maintain tissue-specific gene expression and differentiate co-ordinately. A community interaction is required for the muscle precursor cells of the Xenopus embryo to develop into terminally differentiated muscle, but exactly when and where the community effect acts during myogenesis has not b...
متن کاملXenopus Eomesodermin is expressed in neural differentiation
Our initial description of the Xenopus gene Eomesodermin (Eomes) indicated that it is expressed largely if not entirely in mesodermal cells of gastrula stage embryos. A more detailed examination, described here, shows that it continues to be expressed in the most anterior (future head) mesoderm during gastrula and neurula stages. However, during tail-bud stages, Eomes expression is re-born in t...
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ژورنال
عنوان ژورنال: Developmental Biology
سال: 2011
ISSN: 0012-1606
DOI: 10.1016/j.ydbio.2011.05.399