research data . Dataset . 2018

Dynamic epimarks in sex-related genes predict gonad phenotype in seabass, a fish with mixed genetic and environmental sex determination

Anastasiadi, Dafni; Vandeputte, Marc; Sanchez-Baizan, Núria; Allal, Francois; Piferrer, Francesc;
Open Access
  • Published: 01 Jan 2018
  • Publisher: SEANOE
Abstract
The integration of genomic and environmental influences into methylation patterns to bring about a phenotype is of central interest in developmental epigenetics, but many details are still unclear. The sex ratios of the species used here, the European sea bass, are determined by genetic and temperature influences. We created four families from parents known to produce offspring with different sex ratios, exposed larvae to masculinizing temperatures and examined, in juvenile gonads, the DNA methylation of seven genes related to sexual development by a targeted sequencing approach. The genes most affected by both genetics and environment were cyp19a1a and dmrt1, w...
Subjects
free text keywords: early development, environmental temperature, DNA methylation, sex determination, aromatase, cyp19a1a, dmrt1, epigenetic marks, DNA methylation threshold, epigenetic inheritance, marine data, Marine Science, Cell Biology, Genetics, FOS: Biological sciences, Molecular Biology, Ecology, 69999 Biological Sciences not elsewhere classified, Developmental Biology, Inorganic Chemistry, FOS: Chemical sciences, Science Policy, 110309 Infectious Diseases, FOS: Health sciences
Communities
Other Communities
  • Science and Innovation Policy Studies
Funded by
EC| AQUAEXCEL
Project
AQUAEXCEL
AQUAculture infrastructures for EXCELLence in European Fish research
  • Funder: European Commission (EC)
  • Project Code: 262336
  • Funding stream: FP7 | SP4 | INFRA
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Open Access
SEANOE
Dataset . 2018
Provider: SEANOE
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B2FIND
Dataset . 2018
Provider: B2FIND
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