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dc.contributor.authorClemente-Carvalho, Rute B. G.-
dc.contributor.authorAntoniazzi, Marta M.-
dc.contributor.authorJared, Carlos-
dc.contributor.authorHaddad, Celio Fernando Baptista-
dc.contributor.authorAlves, Ana C. R.-
dc.contributor.authorRocha, Henrique S.-
dc.contributor.authorPereira, Gabriela R.-
dc.contributor.authorOliveira, Davi F.-
dc.contributor.authorLopes, Ricardo T.-
dc.contributor.authordos Reis, Sergio F.-
dc.date.accessioned2014-05-20T15:30:53Z-
dc.date.accessioned2016-10-25T18:06:34Z-
dc.date.available2014-05-20T15:30:53Z-
dc.date.available2016-10-25T18:06:34Z-
dc.date.issued2009-11-01-
dc.identifierhttp://dx.doi.org/10.1002/jmor.10755-
dc.identifier.citationJournal of Morphology. Hoboken: Wiley-liss, v. 270, n. 11, p. 1285-1295, 2009.-
dc.identifier.issn0362-2525-
dc.identifier.urihttp://hdl.handle.net/11449/40177-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/40177-
dc.description.abstractSpecies of the genus Brachycephalus, have a snout-vent length of less than 18 mm and are believed to have evolved through miniaturization. Brachycephalus ephippium, is particularly interesting; because its entire skull is hyperossified, and the presacral vertebrae and transverse processes are covered by a dorsal shield. We demonstrate in this paper that, at the macroscopic level, a completely hyperossified skull and dorsal shield occur only in B. ephippium, but not in B. ferruginus, B. izechsohni, B. pernix, B. pombali, B. brunneus, B. didactylus, and B. hermogenesi. An intermediate condition, in which the skull is hyperossified but a dorsal shield is absent, occurs in B. vertebralis, B. nodoterga, B. pitanga, and B. alipioi. The microscopic structure of hyperossification was examined in skulls of B. ephippium and B. pitanga, revealing a complex organization involving the presence of Sharpey fibers, which in humans are characteristic of periodontal connections. J. Morphol. 270:1285-1295, 2009. (C) 2009 Wiley-Liss, Inc.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.format.extent1285-1295-
dc.language.isoeng-
dc.publisherWiley-liss-
dc.sourceWeb of Science-
dc.subjectminiaturizationen
dc.subjectskeletal morphologyen
dc.subjectSharpey fibersen
dc.subjectanuraen
dc.subjectskull morphologyen
dc.titleHyperossification in Miniaturized Toadlets of the genus Brachycephalus (Amphibia: Anura: Brachycephalidae): Microscopic Structure and Macroscopic Patterns of Variationen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.contributor.institutionInstituto Butantan-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Federal do Rio de Janeiro (UFRJ)-
dc.description.affiliationUniv Estadual Campinas, Dept Parasitol, BR-13083970 Campinas, SP, Brazil-
dc.description.affiliationUniv Estadual Campinas, Programa Posgrad Genet & Biol Mol, BR-13083970 Campinas, SP, Brazil-
dc.description.affiliationInst Butantan, Lab Biol Celular, BR-05503900 São Paulo, Brazil-
dc.description.affiliationUniv Estadual Paulista, Dept Zool, BR-13506900 São Paulo, Brazil-
dc.description.affiliationUniv Fed Rio de Janeiro, Lab Instrumentacao Nucl, BR-21945970 Rio de Janeiro, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Dept Zool, BR-13506900 São Paulo, Brazil-
dc.description.sponsorshipIdCNPq: 473996/03-0-
dc.description.sponsorshipIdCNPq: 302341/02-1-
dc.description.sponsorshipIdCNPq: 470041/2006-4-
dc.description.sponsorshipIdFAPESP: 05/55449-6-
dc.description.sponsorshipIdFAPESP: 08/50928-1-
dc.description.sponsorshipIdCNPq: 141629/2008-8-
dc.description.sponsorshipIdFAPESP: 03/12396-4-
dc.identifier.doi10.1002/jmor.10755-
dc.identifier.wosWOS:000271393700001-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Morphology-
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