Early warming stress on rainbow trout juveniles impairs male reproduction but contrastingly elicits intergenerational thermotolerance

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorConsejo Nacional de Investigaciones Científicas y Técnicas/Universidad Nacional de San Martín (CONICET/UNSAM)-
Autor(es): dc.contributorUPD-CJ (APTA/SAA)-
Autor(es): dc.contributorSao Paulo Fisheries Institute (APTA/SAA)-
Autor(es): dc.creatorButzge, Arno Juliano-
Autor(es): dc.creatorYoshinaga, Tulio Teruo-
Autor(es): dc.creatorAcosta, Omar David Moreno-
Autor(es): dc.creatorFernandino, Juan Ignacio-
Autor(es): dc.creatorSanches, Eduardo Antônio-
Autor(es): dc.creatorTabata, Yara Aiko-
Autor(es): dc.creatorde Oliveira, Claudio-
Autor(es): dc.creatorTakahashi, Neuza Sumico-
Autor(es): dc.creatorHattori, Ricardo Shohei-
Data de aceite: dc.date.accessioned2025-08-21T21:07:12Z-
Data de disponibilização: dc.date.available2025-08-21T21:07:12Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2021-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-021-96514-1-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/229416-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/229416-
Descrição: dc.descriptionThe exposure of adult fish to warm or high temperatures is known to impair reproduction, yet the long-term reproductive impacts for treatments at early life are not well clarified. This study aimed to evaluate the effects of warm temperature (WT) during juvenile stage on gonad maturation, gamete quality, and offspring thermotolerance in rainbow trout. While the comparison of basic reproductive parameters in WT females did not reveal any kind of impairment, many WT males showed an atrophied, undeveloped gonad, or a smaller testis with lower milt volume; sperm quality parameters in WT males and deformity rates in the respective progeny were also highly affected. However, despite of such negative effects, many of the remaining progeny presented better rates of survival and growth when exposed to the same conditions as those of parental fish (WT), suggesting that thermal stress in parr stage males elicited intergenerational thermotolerance after a single generation. The present results support that prolonged warming stress during early life stages can adversely affect key reproductive aspects, but contrastingly increase offspring performance at upper thermal ranges. These findings have implications on the capacity of fish to adapt and to cope with global warming.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConsejo Nacional de Investigaciones Científicas y Técnicas-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences Botucatu São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Surgery School of Veterinary Medicine and Animal Sciences University of São Paulo-
Descrição: dc.descriptionLaboratorio de Biología del Desarrollo Instituto Tecnológico de Chascomús (INTECH) Consejo Nacional de Investigaciones Científicas y Técnicas/Universidad Nacional de San Martín (CONICET/UNSAM)-
Descrição: dc.descriptionFishery Engineering Course and Aquaculture Centre (CAUNESP) São Paulo State University-
Descrição: dc.descriptionSalmonid Experimental Station At Campos Do Jordão UPD-CJ (APTA/SAA)-
Descrição: dc.descriptionCentro de Pesquisa de Aquicultura Sao Paulo Fisheries Institute (APTA/SAA)-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences Botucatu São Paulo State University (UNESP)-
Descrição: dc.descriptionFishery Engineering Course and Aquaculture Centre (CAUNESP) São Paulo State University-
Descrição: dc.descriptionFAPESP: 2013/17612-9-
Descrição: dc.descriptionFAPESP: 2019/29050-2-
Descrição: dc.descriptionConsejo Nacional de Investigaciones Científicas y Técnicas: 2979/16-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Título: dc.titleEarly warming stress on rainbow trout juveniles impairs male reproduction but contrastingly elicits intergenerational thermotolerance-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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