File:Neural crest formation stages 01.jpg

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Neural Crest Formation Stages

a - Different stages in neural crest formation. Neural crest cells are defined by their origin at the neural plate border, epithelial to mesenchymal transition, migratory capacity and multipotency. b - A neural crest gene regulatory network (GRN) endows this cell population with its unique features. This GRN is composed of different modules arranged hierarchically, which control each step of neural crest development38. The neural-crest-specification module seems to be missing from the neural plate border of invertebrate chordates. c - Regulatory circuit of a tunicate neural-crest (NC)-like pigmented cell precursor.
Neural Crest Links: neural crest | Lecture - Early Neural | Lecture - Neural Crest Development | Lecture Movie | Schwann cell | adrenal | melanocyte | peripheral nervous system | enteric nervous system | cornea | cranial nerve neural crest | head | skull | cardiac neural crest | Nicole Le Douarin | Neural Crest Movies | neural crest abnormalities | Category:Neural Crest
Student Projects 2023: 1 Patterning neural border and NC | 2 NPB NEUcrest | 3 EMT and NC | 4 miRNA and NC | 5 Adrenal Gland and NC | 6 Melanocyte & Melanoma | 7 Neurocristopathies | Neural Crest
These projects are the sole work of undergraduate science students and may contain errors in fact or descriptions.


Historic Embryology - Neural Crest  
1879 Olfactory Organ | 1905 Cranial and Spinal Nerves | 1908 10 mm Peripheral | 1910 Mammal Sympathetic | 1920 Human Sympathetic | 1928 Cranial ganglia | 1939 10 Somite Embryo | 1942 Origin | 1957 Adrenal

Reference

Green SA, Simoes-Costa M & Bronner ME. (2015). Evolution of vertebrates as viewed from the crest. Nature , 520, 474-482. PMID: 25903629 DOI.

Copyright

Reprinted by permission from Macmillan Publishers Ltd: Nature (Nature. 2015 Apr 23;520(7548):474-82. PMID 25903629), copyright (2015)

Original figure 1 adapted from paper refs 38, 39 and based on the results from ref. 49.


Cite this page: Hill, M.A. (2024, June 20) Embryology Neural crest formation stages 01.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Neural_crest_formation_stages_01.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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current12:47, 22 June 2015Thumbnail for version as of 12:47, 22 June 20151,200 × 728 (124 KB)Z8600021 (talk | contribs)
12:47, 22 June 2015Thumbnail for version as of 12:47, 22 June 20151,200 × 823 (174 KB)Z8600021 (talk | contribs)==Neural Crest Formation Stages== a, Different stages in neural crest formation. Neural crest cells are defined by their origin at the neural plate border, epithelial to mesenchymal transition, migratory capacity and multipotency. b, A neural crest...

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