Morphogenesis of the human laryngeal ventricles

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dc.contributor.authorPascual-Font, Arán
dc.contributor.authorRivas, Luis
dc.contributor.authorHernández-Morato, Ignacio
dc.contributor.authorRodriguez-Niedenführ, Marc
dc.contributor.authorMcHanwell, Stephen
dc.contributor.authorSañudo, José R.
dc.contributor.authorViejo Tirado, Fermín
dc.contributor.authorVázquez Osorio, María Teresa
dc.date.accessioned2024-05-27T14:39:06Z
dc.date.available2024-05-27T14:39:06Z
dc.date.issued2012-03-14
dc.description.abstractBackground: Two theories explain the origin of human laryngeal ventricles: (1) ventricles derive from the fifth pharyngeal pouches; (2) development independent from the pouches. Methods: In all, there were 21 serially sectioned human embryos from stages 15 to 23, and 11 fetuses of 9 to 18 weeks. Computer-aided 3-dimentional reconstructions were made. Results: The cranial part of the laryngeal sulcus and future vestibule expands from the pharyngeal floor between the third and fourth pharyngeal pouches during stages 15 and 16 (33-37 days). The primordia of the ventricles appeared at stage 18 (44 days) as 2 lateral swellings in the caudal end of the future vestibule, limited by the third pharyngeal pouches. Active epithelial expansion and subsequent canalization during late embryonic and early fetal periods finalizes their development. Conclusions: The laryngeal ventricles do not derive from the pharyngeal pouches but the median region of the pharyngeal floor between the third and fourth pharyngeal pouches and arches at the caudal end of the future vestibule.
dc.description.departmentDepto. de Anatomía y Embriología
dc.description.facultyFac. de Medicina
dc.description.refereedTRUE
dc.description.sponsorshipInstituto de Salud Carlos III
dc.description.statuspub
dc.identifier.citationViejo F, Pascual-Font A, Rivas L, Hernández-Morato I, Vázquez T, Rodriguez-Niedenführ M, McHanwell S, Sanudo JR. Morphogenesis of the human laryngeal ventricles. Head Neck. 2013 Mar;35(3):361-9. doi: 10.1002/hed.22970. Epub 2012 Mar 14. PMID: 22419400.
dc.identifier.doi10.1002/hed.22970
dc.identifier.officialurldoi: 10.1002/hed.22970
dc.identifier.relatedurlhttps://onlinelibrary.wiley.com/doi/10.1002/hed.22970
dc.identifier.urihttps://hdl.handle.net/20.500.14352/104463
dc.issue.number3
dc.journal.titleHead & Neck
dc.language.isoeng
dc.page.final369
dc.page.initial361
dc.publisherWiley
dc.relation.projectIDinfo:eu-repo/grantAgreement/ISCIII/FIS/0276/06, 0451/07.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internationalen
dc.rights.accessRightsrestricted access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.cdu611
dc.subject.keywordLarynx
dc.subject.keywordVestibule
dc.subject.keywordSupraglottis
dc.subject.keywordEmbryology
dc.subject.ucmAnatomía
dc.subject.unesco2410.06 Embriología Humana
dc.titleMorphogenesis of the human laryngeal ventricles
dc.typejournal article
dc.type.hasVersionAM
dc.volume.number35
dspace.entity.typePublication
relation.isAuthorOfPublication280d63dd-3e9c-40d0-a04e-f68f3470848e
relation.isAuthorOfPublication50bffebe-126c-48d6-87a9-e5b8b24f3955
relation.isAuthorOfPublication.latestForDiscovery280d63dd-3e9c-40d0-a04e-f68f3470848e
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