0552886 - ÚEM 2022 RIV CH eng J - Článek v odborném periodiku
Fábik, Jaroslav - Psutková, Viktorie - Machoň, Ondřej
The Mandibular and Hyoid Arches-From Molecular Patterning to Shaping Bone and Cartilage.
International Journal of Molecular Sciences. Roč. 22, č. 14 (2021), č. článku 7529. ISSN 1661-6596. E-ISSN 1422-0067
Institucionální podpora: RVO:68378041
Klíčová slova: neural crest cells * craniofacial development * pharyngeal arches * jaw development
Obor OECD: Developmental biology
Impakt faktor: 6.208, rok: 2021 ; AIS: 1.064, rok: 2021
Způsob publikování: Open access
Web výsledku:
https://www.mdpi.com/1422-0067/22/14/7529DOI: https://doi.org/10.3390/ijms22147529

The mandibular and hyoid arches collectively make up the facial skeleton, also known as the viscerocranium. Although all three germ layers come together to assemble the pharyngeal arches, the majority of tissue within viscerocranial skeletal components differentiates from the neural crest. Since nearly one third of all birth defects in humans affect the craniofacial region, it is important to understand how signalling pathways and transcription factors govern the embryogenesis and skeletogenesis of the viscerocranium. This review focuses on mouse and zebrafish models of craniofacial development. We highlight gene regulatory networks directing the patterning and osteochondrogenesis of the mandibular and hyoid arches that are actually conserved among all gnathostomes. The first part of this review describes the anatomy and development of mandibular and hyoid arches in both species. The second part analyses cell signalling and transcription factors that ensure the specificity of individual structures along the anatomical axes. The third part discusses the genes and molecules that control the formation of bone and cartilage within mandibular and hyoid arches and how dysregulation of molecular signalling influences the development of skeletal components of the viscerocranium. In conclusion, we notice that mandibular malformations in humans and mice often co-occur with hyoid malformations and pinpoint the similar molecular machinery controlling the development of mandibular and hyoid arches.
Trvalý link: http://hdl.handle.net/11104/0327974