Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)

Detalhes bibliográficos
Autor(a) principal: Bayona Perez, Isabelle Leite [UNESP]
Data de Publicação: 2020
Outros Autores: Mazzoni, Talita Sarah, Quagio-Grassiotto, Irani [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1017/S0967199420000118
http://hdl.handle.net/11449/200305
Resumo: SummaryButterflyfish Chaetodon striatus is highly sought after in the marine ornamental aquarium, although studies about its reproductive biology are scarce. Therefore, to contribute to a better understanding of the reproductive aspects of C. striatus, we describe in detail with the use of high resolution histology the cellular dynamics of the germinal epithelium during the reproductive life history of this species. Based on the activity of the germinal epithelium, this study describes different stages of the gonadal development, similar to the reproductive phases found in other fish, to determine the reproductive period of C. striatus. In characterization of gonadal development, the following germ cells are described for males: spermatogonia, spermatocytes, spermatids and spermatozoa. Oogonia, early, primary, secondary, full-grown and maturing oocytes are described for females. Female germinal epithelium of C. striatus showed substantial changes over the study period, indicating that there was an active spawning period. Male germinal epithelium also presented relevant alterations, indicating reproductive activity in the testicular lobules. Morphological data confirm how informative was the cellular dynamics of the germinal epithelium for understanding gonadal development during adult reproductive life of fish in general. Although Chaetodon are a popular species, previous studies have only produced superficial and rough histological analyses. Therefore, this study demonstrates important information on germinal epithelium of Chaetodon. This knowledge could be a fundamental tool for development of new strategies for breeding of several species in captivity, especially butterflyfishes.
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spelling Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)ButterflyfishGonadal morphologyKeywords:OogenesisReproductive biologySpermatogenesisSummaryButterflyfish Chaetodon striatus is highly sought after in the marine ornamental aquarium, although studies about its reproductive biology are scarce. Therefore, to contribute to a better understanding of the reproductive aspects of C. striatus, we describe in detail with the use of high resolution histology the cellular dynamics of the germinal epithelium during the reproductive life history of this species. Based on the activity of the germinal epithelium, this study describes different stages of the gonadal development, similar to the reproductive phases found in other fish, to determine the reproductive period of C. striatus. In characterization of gonadal development, the following germ cells are described for males: spermatogonia, spermatocytes, spermatids and spermatozoa. Oogonia, early, primary, secondary, full-grown and maturing oocytes are described for females. Female germinal epithelium of C. striatus showed substantial changes over the study period, indicating that there was an active spawning period. Male germinal epithelium also presented relevant alterations, indicating reproductive activity in the testicular lobules. Morphological data confirm how informative was the cellular dynamics of the germinal epithelium for understanding gonadal development during adult reproductive life of fish in general. Although Chaetodon are a popular species, previous studies have only produced superficial and rough histological analyses. Therefore, this study demonstrates important information on germinal epithelium of Chaetodon. This knowledge could be a fundamental tool for development of new strategies for breeding of several species in captivity, especially butterflyfishes.Aquaculture Center of São Paulo State University CAUNESP - Centro de Aquicultura da Universidade Estadual Paulista 'Julio de Mesquita Filho', Prof. Paulo Donato Castellane s/nDepartment of Cell and Developmental Biology Institute of Biomedical Sciences Federal University of Alfenas (UNIFAL), Gabriel Monteiro da Silva 700Department of Morphology Institute of Biosciences of Botucatu São Paulo State University (UNESP), Prof. Dr. Antonio Celso Wagner Zanin 250Aquaculture Center of São Paulo State University CAUNESP - Centro de Aquicultura da Universidade Estadual Paulista 'Julio de Mesquita Filho', Prof. Paulo Donato Castellane s/nDepartment of Morphology Institute of Biosciences of Botucatu São Paulo State University (UNESP), Prof. Dr. Antonio Celso Wagner Zanin 250Universidade Estadual Paulista (Unesp)Federal University of Alfenas (UNIFAL)Bayona Perez, Isabelle Leite [UNESP]Mazzoni, Talita SarahQuagio-Grassiotto, Irani [UNESP]2020-12-12T02:03:08Z2020-12-12T02:03:08Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1017/S0967199420000118Zygote.1469-87300967-1994http://hdl.handle.net/11449/20030510.1017/S09671994200001182-s2.0-85083510709Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengZygoteinfo:eu-repo/semantics/openAccess2024-04-09T15:10:26Zoai:repositorio.unesp.br:11449/200305Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:57:01.174312Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
title Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
spellingShingle Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
Bayona Perez, Isabelle Leite [UNESP]
Butterflyfish
Gonadal morphology
Keywords:
Oogenesis
Reproductive biology
Spermatogenesis
title_short Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
title_full Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
title_fullStr Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
title_full_unstemmed Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
title_sort Cellular development of the germinal epithelium during the female and male gametogenesis of Chaetodon striatus (Perciformes: Chaetodontidae)
author Bayona Perez, Isabelle Leite [UNESP]
author_facet Bayona Perez, Isabelle Leite [UNESP]
Mazzoni, Talita Sarah
Quagio-Grassiotto, Irani [UNESP]
author_role author
author2 Mazzoni, Talita Sarah
Quagio-Grassiotto, Irani [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Federal University of Alfenas (UNIFAL)
dc.contributor.author.fl_str_mv Bayona Perez, Isabelle Leite [UNESP]
Mazzoni, Talita Sarah
Quagio-Grassiotto, Irani [UNESP]
dc.subject.por.fl_str_mv Butterflyfish
Gonadal morphology
Keywords:
Oogenesis
Reproductive biology
Spermatogenesis
topic Butterflyfish
Gonadal morphology
Keywords:
Oogenesis
Reproductive biology
Spermatogenesis
description SummaryButterflyfish Chaetodon striatus is highly sought after in the marine ornamental aquarium, although studies about its reproductive biology are scarce. Therefore, to contribute to a better understanding of the reproductive aspects of C. striatus, we describe in detail with the use of high resolution histology the cellular dynamics of the germinal epithelium during the reproductive life history of this species. Based on the activity of the germinal epithelium, this study describes different stages of the gonadal development, similar to the reproductive phases found in other fish, to determine the reproductive period of C. striatus. In characterization of gonadal development, the following germ cells are described for males: spermatogonia, spermatocytes, spermatids and spermatozoa. Oogonia, early, primary, secondary, full-grown and maturing oocytes are described for females. Female germinal epithelium of C. striatus showed substantial changes over the study period, indicating that there was an active spawning period. Male germinal epithelium also presented relevant alterations, indicating reproductive activity in the testicular lobules. Morphological data confirm how informative was the cellular dynamics of the germinal epithelium for understanding gonadal development during adult reproductive life of fish in general. Although Chaetodon are a popular species, previous studies have only produced superficial and rough histological analyses. Therefore, this study demonstrates important information on germinal epithelium of Chaetodon. This knowledge could be a fundamental tool for development of new strategies for breeding of several species in captivity, especially butterflyfishes.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T02:03:08Z
2020-12-12T02:03:08Z
2020-01-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1017/S0967199420000118
Zygote.
1469-8730
0967-1994
http://hdl.handle.net/11449/200305
10.1017/S0967199420000118
2-s2.0-85083510709
url http://dx.doi.org/10.1017/S0967199420000118
http://hdl.handle.net/11449/200305
identifier_str_mv Zygote.
1469-8730
0967-1994
10.1017/S0967199420000118
2-s2.0-85083510709
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Zygote
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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