Neural crest cells (NCCs) originating in the anterior part of the developing embryo and residing between the mid-diencephalon and the forming hindbrain; cranial NCCs migrate dorsolaterally to form the craniofacial mesenchyme that differentiates into various craniofacial cartilages and bones, cranial neurons, glia, and connective tissues of the face; these cells enter the pharyngeal pouches and arches where they give rise to thymic cells, bones of the middle ear and jaw (mandible), and the odontoblasts of the tooth primordia; like their counterparts in the trunk, cranial NCCs also contribute to the developing peripheral nervous system, along with the pigmented cell (i.e. melanocyte) lineage.
Comment:
[homology-note] "We conclude this section by listing some of the many synapomorphies of craniates, including (1) the neural crest (...).[well established][VHOG]" xsd:string {date_retrieved="2012-09-17", external_class="VHOG:0000063", ontology="VHOG", source="ISBN:978-0030223693 Liem KF, Bemis WE, Walker WF, Grande L, Functional Anatomy of the Vertebrates: An Evolutionary Perspective (2001) p.43", source="http://bgee.unil.ch/"}
Synonyms:
exact_synonym:
CNC; cephalic neural crest; cranial NCC population; head NCC population
related_synonym:
crista neuralis cranialis; head crest; head neural crest