Cranial neural crest

Cranial neural crest
Latin	crista neuralis cranialis
Code	TE E5.15.1.0.2.0.1

The cranial neural crest is a form of neural crest.^[1]

The cranial neural crest arises in the anterior and populates the face and the pharyngeal arches giving rise to bones, cartilage, nerves and connective tissue.^[2] The endocranium and facial bones of the skull are ultimately derived from crest cells.

Other Migration Locations:

• Into the pharyngeal arches and play an inductive role in thymus development.
• Into the pharyngeal arches and form the parafollicular cell or ultimobranchial bodies of the thyroid gland.
• Into the pharyngeal arches and play an inductive role in parathyroid gland development.
• Facial ectomesenchyme of the pharyngeal arches forming skeletal muscle, bone, and cartilage in the face.
• Odontoblasts (dentin-producing cells) of the teeth.^[3]
• Into the optic vesicle and the developing eye and contributes to many anterior eye elements such the cornea, sclera, and ciliary muscle. It also contributes to the attaching skeletal muscles of the eye.
• Into the otic placode and participates in the inner ear development.
• Sensory ganglia of the fifth, seventh, ninth and tenth cranial nerves.
• Schwann cells^[4]

References

1. ^ "The Neural Crest". http://www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=dbio.section.3109. Retrieved 2009-05-31. 
2. ^ Grenier J, Teillet MA, Grifone R, Kelly RG, Duprez D (2009). Callaerts, Patrick. ed. "Relationship between Neural Crest Cells and Cranial Mesoderm during Head Muscle Development". PLoS ONE 4 (2): e4381. doi:10.1371/journal.pone.0004381. PMC 2634972. PMID 19198652. http://dx.plos.org/10.1371/journal.pone.0004381. 
3. ^ Jiang HB, Tian WD, Liu LK, Xu Y (June 2008). "In vitro odontoblast-like cell differentiation of cranial neural crest cells induced by fibroblast growth factor 8 and dentin non-collagen proteins". Cell Biol. Int. 32 (6): 671–8. doi:10.1016/j.cellbi.2008.01.293. PMID 18339562. http://linkinghub.elsevier.com/retrieve/pii/S1065-6995(08)00319-3. 
4. ^ Nie X, Zhang YJ, Tian WD, et al. (January 2007). "Improvement of peripheral nerve regeneration by a tissue-engineered nerve filled with ectomesenchymal stem cells". Int J Oral Maxillofac Surg 36 (1): 32–8. doi:10.1016/j.ijom.2006.06.005. PMID 17169530. http://linkinghub.elsevier.com/retrieve/pii/S0901-5027(06)00293-1. 

This anatomy article is a stub. You can help Wikipedia by expanding it.v · Categories: Embryology of nervous system Anatomy stubs Wikimedia Foundation. 2010. Игры ⚽ Поможем написать реферат Cranial nerve ganglia Cranichis Look at other dictionaries: Neural crest — The formation of neural crest during the process of neurulation. Neural crest is first induced in the region of the neural plate border. After neural tube closure, neural crest delaminates from the region between the dorsal neural tube and… …   Wikipedia neural crest — Embryol. a group of ectodermal cells that develop into a variety of tissues, including spinal and autonomic ganglia, connective tissue around the brain and spinal cord, and parts of the facial bones. [1880 85] * * * ▪ embryology       group of… …   Universalium Neural groove — Human embryo length, 2 mm. Dorsal view, with the amnion laid open. X 30. Latin sulcus neuralis Gray s …   Wikipedia Neural tube — Transverse section of half of a chick embryo of forty five hours incubation. The dorsal (back) surface of the embryo is towards the top of this page, while the ventral (front) surface is towards the bottom. (Neural tube is in green.) …   Wikipedia Neural plate — Neural Crest Latin lamina neuralis Carnegie stage …   Wikipedia Neural development — comprises the processes that generate, shape, and reshape the nervous system, from the earliest stages of embryogenesis to the final years of life. The study of neural development aims to describe the cellular basis of brain development and to… …   Wikipedia Neural fold — Chick embryo of thirty three hours’ incubation, viewed from the dorsal aspect. X 30. (Neural fold labeled at center left, third from the bottom.) Latin plica neuralis …   Wikipedia Neural development in humans — Main article: Neural development The study of neural development draws on both neuroscience and developmental biology to describe the cellular and molecular mechanisms by which complex nervous systems emerge during embryonic development and… …   Wikipedia crest — 1. A ridge, especially a bony ridge. SEE ALSO: crista. 2. The ridge of the neck of a male animal, especially of a stallion or bull. 3. Feathers on the top of a bird s head, or fin rays on the top of a fish s head. SYN: crista [TA]. [L. crista] …   Medical dictionary Neurulation — Neuroscience portal Transve …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”