TAG-1 Multifunctionality Coordinates Neuronal Migration, Axon Guidance, and Fasciculation
نویسندگان
چکیده
منابع مشابه
Tangential Neuronal Migration Controls Axon Guidance: A Role for Neuregulin-1 in Thalamocortical Axon Navigation
Neuronal migration and axon guidance constitute fundamental processes in brain development that are generally studied independently. Although both share common mechanisms of cell biology and biochemistry, little is known about their coordinated integration in the formation of neural circuits. Here we show that the development of the thalamocortical projection, one of the most prominent tracts i...
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Integrins are heterodimeric cell surface receptors implicated in cell adhesion and signaling. Our analysis of C. elegans ina-1 alpha integrin mutants provides the first genetic evidence that migrating neurons require integrins. Mosaic analysis and expression studies show that ina-1 acts autonomously in cells to promote their migrations. Although axons generally extend to their normal targets in...
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DCC (deleted in colorectal cancer), a receptor for the axon guidance cue netrin-1, is highly expressed by mesencephalic dopaminergic (DA) neurons during development; however, the contribution of DCC to DA development remains largely uncharacterized. DA neurons in ventral mesencephalic nuclei also express UNC5 homologue netrin receptors from late embryogenesis to adulthood, raising the possibili...
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ژورنال
عنوان ژورنال: Cell Reports
سال: 2020
ISSN: 2211-1247
DOI: 10.1016/j.celrep.2019.12.085