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The ovarian cycle histochemistry and its relationship with hepatopancreas weight in the blue crab Callinectes danae (Crustacea: Portunidae)

dc.contributor.authorZara, Fernando J. [UNESP]
dc.contributor.authorGaeta, Henrique H. [UNESP]
dc.contributor.authorCosta, Tânia Marcia [UNESP]
dc.contributor.authorToyama, Marcos H. [UNESP]
dc.contributor.authorCaetano, Flávio H. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:28:46Z
dc.date.available2014-05-27T11:28:46Z
dc.date.issued2013-04-01
dc.description.abstractZara, F.J., Gaeta, H.H., Costa, T.M., Toyama, M.H. and Caetano, F.H. 2011. The ovarian cycle histochemistry and its relationship with hepatopancreas weight in the blue crab Callinectes danae (Crustacea: Portunidae). -Acta Zoologica (Stockholm) 00:1-13. Several studies use macroscopic patterns of the ovarian development in crustaceans. Here, we examined the relationship between ovary histochemistry, changes in gonadosomatic and hepatosomatic indices against the macroscopic pattern of the ovarian development in Callinectes danae. Animals were collected in the south coast of São Paulo State, Brazil. Ovaries were macroscopically classified as juvenile, rudimentary, developing, intermediary, mature, and rudimentary ovigerous. Samples were fixed in 4% paraformaldehyde, processed for historesin, and stained with HE, protein, and neutral and acid polysaccharides detection. The juvenile oocytes are not enclosed by follicular cells and have fewer yolk nuclei being less intense in PAS reactivity than rudimentary oocytes. Developing oocytes show yolk granules and thick follicular cells. Yolk granules were positive for proteins and neutral polysaccharides. The intermediary stage is marked by a qualitative increase in yolk granules and the onset of chorion formation. In mature oocytes, cytoplasm is completely filled by yolk granules and the chorion is completely formed. Ovigerous ovaries have several atretic follicles and large quantities of hemocytes in the process of tissue reorganization. In C. danae, the changes in cell, goandosomatic and hepatosomatic indices coinciding with macroscopic observations and any combination of different macroscopic stages in a single pattern should be avoided. © 2011 The Royal Swedish Academy of Sciences.en
dc.description.affiliationUniversidade Estadual Paulista (UNESP), FCAV Departamento de Biologia Aplicada Laboratório de Morfologia de Invertebrados and CAUNESP, 14884-900, Jaboticabal, SP
dc.description.affiliation, Via de Acesso Prof. Paulo Donato Castellane, s/n, Jaboticabal 14884-900, SP
dc.description.affiliationUniversidade Estadual Paulista (UNESP) Campus do Litoral Paulista Praça Infante Don Henrique S/N, São Vicente 11330-900, SP
dc.description.affiliationUniversidade Estadual Paulista (UNESP) Departamento de Biologia, Rio Claro 13506-900, SP
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP), FCAV Departamento de Biologia Aplicada Laboratório de Morfologia de Invertebrados and CAUNESP, 14884-900, Jaboticabal, SP
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP) Campus do Litoral Paulista Praça Infante Don Henrique S/N, São Vicente 11330-900, SP
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP) Departamento de Biologia, Rio Claro 13506-900, SP
dc.format.extent134-146
dc.identifierhttp://dx.doi.org/10.1111/j.1463-6395.2011.00537.x
dc.identifier.citationActa Zoologica, v. 94, n. 2, p. 134-146, 2013.
dc.identifier.doi10.1111/j.1463-6395.2011.00537.x
dc.identifier.issn0001-7272
dc.identifier.issn1463-6395
dc.identifier.scopus2-s2.0-84874778771
dc.identifier.urihttp://hdl.handle.net/11449/74969
dc.identifier.wosWOS:000315960000002
dc.language.isoeng
dc.relation.ispartofActa Zoologica
dc.relation.ispartofjcr1.074
dc.relation.ispartofsjr0,464
dc.relation.ispartofsjr0,464
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectBlue craben
dc.subjectGonadosomatic indexen
dc.subjectHepatosomatic indexen
dc.subjectHistochemistryen
dc.subjectOvarian developmenten
dc.subjectbiological developmenten
dc.subjectcoastal zoneen
dc.subjectcraben
dc.subjecthistologyen
dc.subjectjuvenileen
dc.subjectpolysaccharideen
dc.subjectproteinen
dc.subjectqualitative analysisen
dc.subjectBrazilen
dc.subjectSao Paulo [Brazil]en
dc.subjectAnimaliaen
dc.subjectCallinectesen
dc.subjectCallinectes danaeen
dc.subjectCallinectes sapidusen
dc.subjectCosta (ostracode)en
dc.subjectCrustaceaen
dc.subjectPortunidaeen
dc.titleThe ovarian cycle histochemistry and its relationship with hepatopancreas weight in the blue crab Callinectes danae (Crustacea: Portunidae)en
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, São Vicentept
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
unesp.departmentBiologia - IBpt
unesp.departmentCiências Biológicas - IBCLPpt

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