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dc.contributor.author
Fernandino, Juan Ignacio
dc.contributor.author
Hattori, Ricardo Shohei
dc.date.available
2020-10-30T20:01:59Z
dc.date.issued
2019-03
dc.identifier.citation
Fernandino, Juan Ignacio; Hattori, Ricardo Shohei; Sex determination in neotropical fish: implications ranging from aquaculture technology to ecological assessment; Academic Press Inc Elsevier Science; General and Comparative Endocrinology; 273; 3-2019; 172-183
dc.identifier.issn
0016-6480
dc.identifier.uri
http://hdl.handle.net/11336/117311
dc.description.abstract
The high biodiversity of fish in the Neotropical region contrasts with scarce or biased studies on the mechanisms involved in the sex determination in members of this fauna. In this review, we attempted to compile the information available on determination, differentiation, and manipulation of sex for Neotropical species, with special focus on silversides and other two speciose groups, known as characins (Characiformes) and catfishes (Siluriformes). Currently, there is plenty of information available on chromosomal sex determination systems, which includes both male and female heterogamety with many variations, and sex chromosomes evolution at the macro chromosomal level. However, there is hitherto a blank in information at micro, gene/molecule levels and in research related to the effects of environmental cues on sex determination; most of reported studies are limited to silversides and guppies. In view of such a high diversity, it is critically necessary to establish key model species for relevant Neotropical fish taxa and also multi-disciplinary research groups in order to uncover the main patterns and trends that dictate the mechanisms of sex determination and gonadal differentiation in this icthyofauna. By increasing our knowledge on sex determination/differentiation with the identification of sex chromosome-linked markers or sex-determining genes, characterization of the onset timing of morphological gonadal differentiation, and determination of the environmental-hormonal labile period of gonadal sex determination in reference species, it will be possible to use those information as guidelines for application in other related groups. Overall, the strategic advance in this research field will be crucial for the development of biotechnological tools for aquaculture industry and for conservation of fish fauna from the Neotropical Region.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Inc Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ENDOCRINE-DISRUPTORS
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GONADAL SEX DIFFERENTIATION
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SEX RATIO
dc.subject
TSD
dc.subject.classification
Biología del Desarrollo
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Sex determination in neotropical fish: implications ranging from aquaculture technology to ecological assessment
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-10-27T17:25:17Z
dc.journal.volume
273
dc.journal.pagination
172-183
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Fernandino, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina
dc.description.fil
Fil: Hattori, Ricardo Shohei. Salmonid Experimental Station at Campos Do Jordão; Brasil
dc.journal.title
General and Comparative Endocrinology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ygcen.2018.07.002
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0016648018301266?via%3Dihub
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