Grb2-Associated Binder-1 Is Required for Neuregulin-1-Induced Peripheral Nerve Myelination
نویسندگان
چکیده
منابع مشابه
Grb2-associated binder-1 is required for neuregulin-1-induced peripheral nerve myelination.
Grb2-associated binders (Gabs) are scaffolding proteins implicated in cell signaling via receptor tyrosine kinases including neuregulin-1(NRG1)-ErbB receptor signaling, which is essential for peripheral nerve myelination. Here, we show that the conditional removal of Gab1 from Schwann cells resulted in hypomyelination and abnormal development of Remak bundles. In contrast, hypomyelination was n...
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OBJECTIVE Grb2-associated binder 1 (Gab1), a scaffolding adaptor protein, plays an important role in transmitting key signals that control cell growth, differentiation, and function from multiple tyrosine kinase receptors. The study was designed to investigate the role of endothelial Gab1 in angiogenesis and its underlying molecular mechanisms. METHODS AND RESULTS Using Cre-Lox recombination ...
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Neuregulins comprise a family of epidermal growth factor-like ligands that interact with ErbB receptor tyrosine kinases to control many aspects of neural development. One of the most dramatic effects of neuregulin-1 is on glial cell differentiation. The membrane-bound neuregulin-1 type III isoform is an axonal ligand for glial ErbB receptors that regulates the early Schwann cell lineage, includ...
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Neuregulin-1 (NRG1) plays a crucial role in axoglial signaling during the development of the peripheral nervous system, but its importance in adulthood after peripheral nerve injury remains unclear. We used single-neuron labeling with inducible Cre-mediated knock-out animals, which enabled visualization of a subset of adult myelinated sensory and motoneurons neurons in which Nrg1 was inducibly ...
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ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2014
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.4947-13.2014