Ultrastructural study of retinal development in the turtle Trachemys scripta elegans

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Campo DCValorIdioma
dc.contributorGrupo de Inmunologíaes_ES
dc.contributor.authorSegovia, Yolanda-
dc.contributor.authorGarcía, Magdalena-
dc.contributor.authorGómez-Torres, María José-
dc.contributor.authorMengual Molina, Rosa María-
dc.contributor.otherUniversidad de Alicante. Departamento de Biotecnologíaes_ES
dc.date.accessioned2017-02-22T09:45:40Z-
dc.date.available2017-02-22T09:45:40Z-
dc.date.issued2016-06-
dc.identifier.citationZoomorphology. 2016, 135(2): 205-216. doi:10.1007/s00435-016-0308-9es_ES
dc.identifier.issn0720-213X (Print)-
dc.identifier.issn1432-234X (Online)-
dc.identifier.urihttp://hdl.handle.net/10045/63472-
dc.description.abstractThe present study was conducted by using light and transmission electron microscopy to examine the morphologic development of turtle retina from embryonic stage 18 (S18) to S26 (hatching). Particular attention was paid to the formation of functional structures such as neurites, synapses, photoreceptors, among others, and the moment that chemical synapses appear in the outer and inner plexiform layers. The results show that retinal differentiation in the turtle follows the vitreal to scleral morphological differentiation of retinal cells. Moreover, the central region of the optic cup is most advanced compared to the peripheral parts. Early functional plexiform layers, based on appearance of synapses, precede the complete differentiation of photoreceptors. The first synaptic structures occur in the inner plexiform layer before the outer plexiform layer. Receptor outer segments and first synaptic ribbon in receptor synaptic terminals initiate the differentiation at the same time, but final maturation includes dendritic invaginations of bipolar and horizontal cells in the receptor terminals. We assume that at birth, the turtle retina has achieved the ability to see.es_ES
dc.description.sponsorshipThis research was supported by University of Alicante VIGROB-186.es_ES
dc.languageenges_ES
dc.publisherSpringer Berlin Heidelberges_ES
dc.rights© Springer-Verlag Berlin Heidelberg 2016. The final publication is available at Springer via http://dx.doi.org/10.1007/s00435-016-0308-9es_ES
dc.subjectTrachemys scripta eleganses_ES
dc.subjectEmbryogenesises_ES
dc.subjectSynaptogenesises_ES
dc.subjectRetinal developmentes_ES
dc.subjectUltrastructurees_ES
dc.subject.otherBiología Celulares_ES
dc.titleUltrastructural study of retinal development in the turtle Trachemys scripta eleganses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.peerreviewedsies_ES
dc.identifier.doi10.1007/s00435-016-0308-9-
dc.relation.publisherversionhttp://dx.doi.org/10.1007/s00435-016-0308-9es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
Aparece en las colecciones:INV - Grupo de Inmunología - Artículos de Revistas

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