Migratory neural crest cell αN-catenin impacts chick trigeminal ganglia formation
نویسندگان
چکیده
منابع مشابه
Imaging neural crest cell dynamics during formation of dorsal root ganglia and sympathetic ganglia.
The neural crest is a migratory population of cells that produces many diverse structures within the embryo. Trunk neural crest cells give rise to such structures as the dorsal root ganglia (DRG) and sympathetic ganglia (SG), which form in a metameric pattern along the anterior-posterior axis of the embryo. While static analyses have provided invaluable information concerning the development of...
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The vertebrate neural crest is a population of migratory cells that originates in the dorsal aspect of the embryonic neural tube. These cells undergo an epithelial-to-mesenchymal transition (EMT), delaminate from the neural tube and migrate extensively to generate an array of differentiated cell types. Elucidating the gene regulatory networks involved in neural crest cell induction, migration a...
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While it is well established that neural crest cells migrate to give rise to a variety of cell types and tissues, the migratory patterns among individual neural crest derivatives have not been fully worked out. Such knowledge is important not only in relation to the mechanisms of neural crest migration and differentiation, but also in understanding the ontogeny of the PNS. Of special interest i...
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Previous studies have suggested that the segmental pattern of neural-crest-derived sympathetic ganglia arises as a direct result of signals that restrict neural crest cell migratory streams through rostral somite halves. We recently showed that the spatiotemporal pattern of chick sympathetic ganglia formation is a two-phase process. Neural crest cells migrate laterally to the dorsal aorta, then...
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Neural crest (NC) specification comprises an early phase, initiating immature NC progenitors formation at neural plate stage, and a later phase at neural fold stage, resulting in a functional premigratory NC that is able to delaminate and migrate. We found that the NC gene regulatory network triggers upregulation of pfkfb4 (6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 4) during this lat...
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ژورنال
عنوان ژورنال: Developmental Biology
سال: 2014
ISSN: 0012-1606
DOI: 10.1016/j.ydbio.2014.05.016