Seasonal testicular changes in Dendropsophus minutes peters, 1872 (Anura, Hylidae)

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dc.contributor.authorFerreira, Adelina
dc.contributor.authorMehanna, Mahmoud [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionInstituto de Biociências
dc.contributor.institutionUniversidade Federal de Mato Grosso (UFMT)
dc.date.accessioned2022-04-28T18:58:09Z
dc.date.accessioned2014-05-20T15:31:05Z
dc.date.available2022-04-28T18:58:09Z
dc.date.available2014-05-20T15:31:05Z
dc.date.issued2012
dc.description.abstractThe reproductive cycle in anurans may be either continuous or discontinuous. These differences may be connected to seasonal climate changes and/or to anthropic activity. Forty adult male individuals of the Dendropsophus minutus species were collected during one year, in the municipality of Chapada dos Guimarães (Mato Grosso, Brazil). The testicles were studied under light and transmission electron microscopy. No variations were observed when the diameter of the seminiferous tubules and the thickness of the interstitial tissue were studied. However, changes in spermatogenesis were conspicuous and indicated that the reproductive cycle of D. minutus in Chapada dos Guimarães is discontinuous and seems related to variations in air temperature and rainfall.en
dc.description.affiliationUniversidade Federal de Mato Grosso (UFMT) Instituto de Biociências, Cuiabá, MT
dc.description.affiliationUniversidade Estadual Paulista Julio de Mesquita Filho (UNESP) Laboratório de Biologia de Peixes, Botucatu, SP
dc.description.affiliationUnespUniversidade Estadual Paulista Julio de Mesquita Filho (UNESP) Laboratório de Biologia de Peixes, Botucatu, SP
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Mato Grosso (FAPEMAT)
dc.description.sponsorshipIdFAPEMAT: 0769/2006
dc.format.extent57-62
dc.identifierhttp://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452012000200002&lng=es&nrm=iso&tlng=en
dc.identifier.citationBiocell, v. 36, n. 2, p. 57-62, 2012.
dc.identifier.citationBiocell. Mendoza: Inst Histol Embriol-conicet, v. 36, n. 2, p. 57-62, 2012.
dc.identifier.fileS0327-95452012000200002.pdf
dc.identifier.issn0327-9545
dc.identifier.issn1667-5746
dc.identifier.scieloS0327-95452012000200002
dc.identifier.scopus2-s2.0-84871915641
dc.identifier.urihttp://hdl.handle.net/11449/243511
dc.identifier.wosWOS:000309621800002
dc.language.isoeng
dc.publisherInst Histol Embriol-conicet
dc.relation.ispartofBiocell
dc.relation.ispartofjcr0.118
dc.relation.ispartofsjr0,116
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.sourceWeb of Science
dc.subjectAnuraen
dc.subjectChapada dos Guimarãespt
dc.subjectReproductionen
dc.subjectSpermatogenesisen
dc.subjectUltrastructureen
dc.titleSeasonal testicular changes in Dendropsophus minutes peters, 1872 (Anura, Hylidae)en
dc.typeArtigo
dcterms.rightsHolderInst Histol Embriol-conicet

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