Ectodermal Wnt-6 promotes Myf5-dependent avian limb myogenesis
نویسندگان
چکیده
منابع مشابه
Fine-tuning the onset of myogenesis by homeobox proteins that interact with the Myf5 limb enhancer
Skeletal myogenesis in vertebrates is initiated at different sites of skeletal muscle formation during development, by activation of specific control elements of the myogenic regulatory genes. In the mouse embryo, Myf5 is the first myogenic determination gene to be expressed and its spatiotemporal regulation requires multiple enhancer sequences, extending over 120 kb upstream of the Mrf4-Myf5 l...
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Acquisition of a cardiac fate by embryonic mesodermal cells is a fundamental step in heart formation. Heart development in frogs and avians requires positive signals from adjacent endoderm, including bone morphogenic proteins, and is antagonized by a second secreted signal, Wnt proteins, from neural tube. By contrast, mechanisms of mesodermal commitment to create heart muscle in mammals are lar...
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In skeletal muscle development, the myogenic regulatory factors myf5 and myoD play redundant roles in the specification and maintenance of myoblasts, whereas myf6 has a downstream role in differentiating myocytes and myofibers. It is not clear whether the redundancy between myf5 and myoD is within the same cell lineage or between distinct lineages. Using lineage tracing and conditional cell abl...
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Aim: Salidroside is an active compound extracted from Rhodiola rosea which is used to alleviate fatigue and enhance endurance in high altitude regions. Some studies have demonstrated that salidroside can affect precursor cell differentiation in hematopoietic stem cells, erythrocytes, and osteoblasts. The aim of this study was to investigate the effect of salidroside on myoblast differentiation ...
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Several signalling pathways have been implicated in early liver development and mosaic analysis has revealed an essential involvement of the lateral plate mesoderm (LPM) in this process. Consistently, a zebrafish gene, prometheus/wnt2bb, bilaterally expressed in the LPM adjacent to the forming liver, is required for liver specification. Although liver specification initially fails to occur in p...
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ژورنال
عنوان ژورنال: Developmental Biology
سال: 2005
ISSN: 0012-1606
DOI: 10.1016/j.ydbio.2005.09.035