Thermal influences on fish sexual development
18th International Congress of Comparative Endocrinology (ICCE18) held jointly with 4th Biennial Conference of the North American Society for Comparative Endocrinology (NASCE) and 9th International Symposium on Amphibian and Reptilian Endocrinology and Neurobiology (ISAREN), 4-9 June 2017, Banff Nat...
Main Authors: | , , , , , |
---|---|
Other Authors: | |
Format: | Conference Object |
Language: | unknown |
Published: |
2017
|
Subjects: | |
Online Access: | http://hdl.handle.net/10261/179876 https://doi.org/10.13039/501100003329 |
id |
ftcsic:oai:digital.csic.es:10261/179876 |
---|---|
record_format |
openpolar |
spelling |
ftcsic:oai:digital.csic.es:10261/179876 2024-02-11T10:08:27+01:00 Thermal influences on fish sexual development Piferrer, Francesc Ribas, Laia Anastasiadi, Dafni Valdivieso, Alejandro Pla Quirante, Susanna Sánchez Baizán, Núria Ministerio de Economía y Competitividad (España) 2017-05-29 http://hdl.handle.net/10261/179876 https://doi.org/10.13039/501100003329 unknown #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2013-41047-R info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/2016-78710-R http://icce18.ca/programme.html Sí 18th International Congress of Comparative Endocrinology (2017) http://hdl.handle.net/10261/179876 http://dx.doi.org/10.13039/501100003329 open comunicación de congreso http://purl.org/coar/resource_type/c_5794 2017 ftcsic https://doi.org/10.13039/501100003329 2024-01-16T10:38:12Z 18th International Congress of Comparative Endocrinology (ICCE18) held jointly with 4th Biennial Conference of the North American Society for Comparative Endocrinology (NASCE) and 9th International Symposium on Amphibian and Reptilian Endocrinology and Neurobiology (ISAREN), 4-9 June 2017, Banff National Park, Alberta, Canada Temperature is the main abiotic factor that affects multiple biological functions at different organization levels by changing the rates of physiological processes and chemical reactions. This is especially relevant for poikilothermic animals such as fish and of particular interest in processes like the sexual development. Sex in fishis very plastic since fish exhibit several types of reproduction, including gonochorism, various forms of hermaphroditism, and unisexuality. Further, sex determination can range from genetic sex determination (GSD)to environmental sex determination (ESD). Temperature-dependent sex determination (TSD) has been identified in several species but now is recognized that even species with GSD may have populations with sex ratio response to temperature which, under certain environmental conditions, can produce skewed sex ratios. Here, we used data from many species to show type of reproduction-related differences in thermal preferences and, using a cold water species (turbot, Scophthalmus maximus), a temperate water species (sea bass, Dicentrarchus labrax) and a tropical species (zebrafish, Danio rerio), we investigated common patterns of gene expression in response to heat. We focus not only in the analysis of genes and signaling pathways related to the endocrinology of testis and ovarian differentiation, but also consider genes related to the stress response and to epigenetic regulatory mechanisms. Further, we compared effects of temperature during early development at both the time of sex differentiation and in juveniles and adults. We describe the appearance of new phenotypes (neomales and pseudofemales) as a result of elevated temperature, suggest the existence ... Conference Object Scophthalmus maximus Turbot Digital.CSIC (Spanish National Research Council) Canada |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
unknown |
description |
18th International Congress of Comparative Endocrinology (ICCE18) held jointly with 4th Biennial Conference of the North American Society for Comparative Endocrinology (NASCE) and 9th International Symposium on Amphibian and Reptilian Endocrinology and Neurobiology (ISAREN), 4-9 June 2017, Banff National Park, Alberta, Canada Temperature is the main abiotic factor that affects multiple biological functions at different organization levels by changing the rates of physiological processes and chemical reactions. This is especially relevant for poikilothermic animals such as fish and of particular interest in processes like the sexual development. Sex in fishis very plastic since fish exhibit several types of reproduction, including gonochorism, various forms of hermaphroditism, and unisexuality. Further, sex determination can range from genetic sex determination (GSD)to environmental sex determination (ESD). Temperature-dependent sex determination (TSD) has been identified in several species but now is recognized that even species with GSD may have populations with sex ratio response to temperature which, under certain environmental conditions, can produce skewed sex ratios. Here, we used data from many species to show type of reproduction-related differences in thermal preferences and, using a cold water species (turbot, Scophthalmus maximus), a temperate water species (sea bass, Dicentrarchus labrax) and a tropical species (zebrafish, Danio rerio), we investigated common patterns of gene expression in response to heat. We focus not only in the analysis of genes and signaling pathways related to the endocrinology of testis and ovarian differentiation, but also consider genes related to the stress response and to epigenetic regulatory mechanisms. Further, we compared effects of temperature during early development at both the time of sex differentiation and in juveniles and adults. We describe the appearance of new phenotypes (neomales and pseudofemales) as a result of elevated temperature, suggest the existence ... |
author2 |
Ministerio de Economía y Competitividad (España) |
format |
Conference Object |
author |
Piferrer, Francesc Ribas, Laia Anastasiadi, Dafni Valdivieso, Alejandro Pla Quirante, Susanna Sánchez Baizán, Núria |
spellingShingle |
Piferrer, Francesc Ribas, Laia Anastasiadi, Dafni Valdivieso, Alejandro Pla Quirante, Susanna Sánchez Baizán, Núria Thermal influences on fish sexual development |
author_facet |
Piferrer, Francesc Ribas, Laia Anastasiadi, Dafni Valdivieso, Alejandro Pla Quirante, Susanna Sánchez Baizán, Núria |
author_sort |
Piferrer, Francesc |
title |
Thermal influences on fish sexual development |
title_short |
Thermal influences on fish sexual development |
title_full |
Thermal influences on fish sexual development |
title_fullStr |
Thermal influences on fish sexual development |
title_full_unstemmed |
Thermal influences on fish sexual development |
title_sort |
thermal influences on fish sexual development |
publishDate |
2017 |
url |
http://hdl.handle.net/10261/179876 https://doi.org/10.13039/501100003329 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2013-41047-R info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/2016-78710-R http://icce18.ca/programme.html Sí 18th International Congress of Comparative Endocrinology (2017) http://hdl.handle.net/10261/179876 http://dx.doi.org/10.13039/501100003329 |
op_rights |
open |
op_doi |
https://doi.org/10.13039/501100003329 |
_version_ |
1790607800426037248 |