Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca

Detalhes bibliográficos
Autor(a) principal: Dzyuba, Viktoriya
Data de Publicação: 2020
Outros Autores: Ninhaus-Silveira, Alexandre [UNESP], Verissimo-Silveira, Rosicleire [UNESP], Rodina, Marek, Dzyuba, Borys
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s10695-020-00848-y
http://hdl.handle.net/11449/197080
Resumo: The importance of reactive oxygen species and the antioxidant system in sperm biology has been recognized for different bony fishes but nothing is known in this regard for chondrichthyans. For the first time for cartilaginous fishes, the enzymatic antioxidant system was shown herein to be present in both fractions of sperm (spermatozoa and seminal fluid) collected from two different places (seminal vesicle and cloaca). In internally fertilizing freshwater ocellate river stingray,Potamotrygon motoro, the activity of superoxide dismutase and glutathione peroxidase was not changed upon sperm transition from the seminal vesicle to the cloaca. The activity of catalase was significantly increased for both sperm fractions at transition from the seminal vesicle to the cloaca (1.6 times for spermatozoa and 1.9 times for seminal fluid). The role of the sperm antioxidant system for different aspects of internal fertilization is discussed. The presented results are the initiatory step in uncovering the biochemical events of internal reproduction in Chondrichthyes.
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spelling Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloacaCartilaginous fishCatalaseGlutathione peroxidaseSeminal fluid and spermatozoaSuperoxide dismutaseThe importance of reactive oxygen species and the antioxidant system in sperm biology has been recognized for different bony fishes but nothing is known in this regard for chondrichthyans. For the first time for cartilaginous fishes, the enzymatic antioxidant system was shown herein to be present in both fractions of sperm (spermatozoa and seminal fluid) collected from two different places (seminal vesicle and cloaca). In internally fertilizing freshwater ocellate river stingray,Potamotrygon motoro, the activity of superoxide dismutase and glutathione peroxidase was not changed upon sperm transition from the seminal vesicle to the cloaca. The activity of catalase was significantly increased for both sperm fractions at transition from the seminal vesicle to the cloaca (1.6 times for spermatozoa and 1.9 times for seminal fluid). The role of the sperm antioxidant system for different aspects of internal fertilization is discussed. The presented results are the initiatory step in uncovering the biochemical events of internal reproduction in Chondrichthyes.Czech Science FoundationMinistry of Education, Youth and Sports of the Czech Republic-project CENAKVAproject BiodiversityGrant Agency of the University of South Bohemia in Ceske BudejoviceUniv South Bohemia Ceske Budejovice, Fac Fisheries & Protect Waters, Res Inst Fish Culture & Hydrobiol, South Bohemian Res Ctr Aquaculture & Biodivers Hy, Zatisi 728-2, Vodnany 38925, Czech RepublicSao Paulo State Univ, Ilha Solteira Sch Engn, Dept Biol & Zootechny, Neotrop Ichthyol Lab LINEO, Mancao St 226, BR-15385000 Ilha Solteira, SP, BrazilSao Paulo State Univ, Ilha Solteira Sch Engn, Dept Biol & Zootechny, Neotrop Ichthyol Lab LINEO, Mancao St 226, BR-15385000 Ilha Solteira, SP, BrazilCzech Science Foundation: 16-03754SMinistry of Education, Youth and Sports of the Czech Republic-project CENAKVA: LM2018099project Biodiversity: CZ.02.1.01./0.0/0.0/16_025/0007370Grant Agency of the University of South Bohemia in Ceske Budejovice: 125/2016/ZSpringerUniv South Bohemia Ceske BudejoviceUniversidade Estadual Paulista (Unesp)Dzyuba, ViktoriyaNinhaus-Silveira, Alexandre [UNESP]Verissimo-Silveira, Rosicleire [UNESP]Rodina, MarekDzyuba, Borys2020-12-10T20:05:30Z2020-12-10T20:05:30Z2020-07-16info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article6http://dx.doi.org/10.1007/s10695-020-00848-yFish Physiology And Biochemistry. Dordrecht: Springer, 6 p., 2020.0920-1742http://hdl.handle.net/11449/19708010.1007/s10695-020-00848-yWOS:000549242400001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFish Physiology And Biochemistryinfo:eu-repo/semantics/openAccess2021-10-23T11:03:08Zoai:repositorio.unesp.br:11449/197080Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T11:03:08Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
title Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
spellingShingle Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
Dzyuba, Viktoriya
Cartilaginous fish
Catalase
Glutathione peroxidase
Seminal fluid and spermatozoa
Superoxide dismutase
title_short Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
title_full Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
title_fullStr Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
title_full_unstemmed Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
title_sort Sperm antioxidant system in ocellate river stingrayPotamotrygon motoroat transition from seminal vesicle to cloaca
author Dzyuba, Viktoriya
author_facet Dzyuba, Viktoriya
Ninhaus-Silveira, Alexandre [UNESP]
Verissimo-Silveira, Rosicleire [UNESP]
Rodina, Marek
Dzyuba, Borys
author_role author
author2 Ninhaus-Silveira, Alexandre [UNESP]
Verissimo-Silveira, Rosicleire [UNESP]
Rodina, Marek
Dzyuba, Borys
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Univ South Bohemia Ceske Budejovice
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Dzyuba, Viktoriya
Ninhaus-Silveira, Alexandre [UNESP]
Verissimo-Silveira, Rosicleire [UNESP]
Rodina, Marek
Dzyuba, Borys
dc.subject.por.fl_str_mv Cartilaginous fish
Catalase
Glutathione peroxidase
Seminal fluid and spermatozoa
Superoxide dismutase
topic Cartilaginous fish
Catalase
Glutathione peroxidase
Seminal fluid and spermatozoa
Superoxide dismutase
description The importance of reactive oxygen species and the antioxidant system in sperm biology has been recognized for different bony fishes but nothing is known in this regard for chondrichthyans. For the first time for cartilaginous fishes, the enzymatic antioxidant system was shown herein to be present in both fractions of sperm (spermatozoa and seminal fluid) collected from two different places (seminal vesicle and cloaca). In internally fertilizing freshwater ocellate river stingray,Potamotrygon motoro, the activity of superoxide dismutase and glutathione peroxidase was not changed upon sperm transition from the seminal vesicle to the cloaca. The activity of catalase was significantly increased for both sperm fractions at transition from the seminal vesicle to the cloaca (1.6 times for spermatozoa and 1.9 times for seminal fluid). The role of the sperm antioxidant system for different aspects of internal fertilization is discussed. The presented results are the initiatory step in uncovering the biochemical events of internal reproduction in Chondrichthyes.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-10T20:05:30Z
2020-12-10T20:05:30Z
2020-07-16
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/10.1007/s10695-020-00848-y
Fish Physiology And Biochemistry. Dordrecht: Springer, 6 p., 2020.
0920-1742
http://hdl.handle.net/11449/197080
10.1007/s10695-020-00848-y
WOS:000549242400001
url http://dx.doi.org/10.1007/s10695-020-00848-y
http://hdl.handle.net/11449/197080
identifier_str_mv Fish Physiology And Biochemistry. Dordrecht: Springer, 6 p., 2020.
0920-1742
10.1007/s10695-020-00848-y
WOS:000549242400001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Fish Physiology And Biochemistry
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Web of Science
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)
repository.mail.fl_str_mv
_version_ 1799965735695417344

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