Rearing environment affects the genetic architecture and plasticity of DNA methylation in Chinook salmon

CJ Venney, KW Wellband, DD Heath - Heredity, 2021 - nature.com
… of environment on methylation, we created two 6 × 6 (North Carolina II) Chinook salmon
breeding … We measured DNA methylation at 13 genes using a PCR-based bisulfite sequencing …

Inbreeding effects on gene‐specific DNA methylation among tissues of Chinook salmon

CJ Venney, ML Johansson, DD Heath - Molecular Ecology, 2016 - Wiley Online Library
… We found strong age effects on DNA methylation in Chinook salmon that were independent
of inbreeding effects. Previous studies have shown that whole-genome methylation

Population differences in Chinook salmon (Oncorhynchus tshawytscha) DNA methylation: Genetic drift and environmental factors

CJ Venney, BJG Sutherland, TD Beacham… - Ecology and …, 2021 - Wiley Online Library
… of methylation at selected genes. We obtained eyed eggs from eight populations … Chinook
salmon and measured DNA methylation using a gene-targeted PCR-based DNA methylation

Environment-driven reprogramming of gamete DNA methylation occurs during maturation and is transmitted intergenerationally in Atlantic salmon

K Wellband, D Roth, T Linnansaari, RA Curry… - G3, 2021 - academic.oup.com
… allow direct inference of parent-offspring transmission of DNA methylation, it does still allow
us to infer intergenerational transfer of DNA methylation due to the fact that we controlled the …

DNA methylation profiles suggest intergenerational transfer of maternal effects

CJ Venney, OP Love, EJ Drown… - Molecular Biology and …, 2020 - academic.oup.com
… To quantify the role of DNA methylation in the propagation of maternal effects, we created …
) Chinook salmon crosses and estimated genetic variance components for DNA methylation

DNA Methylation Dynamics in Atlantic Salmon (Salmo salar) Challenged With High Temperature and Moderate Hypoxia

A Beemelmanns, L Ribas, D Anastasiadi… - Frontiers in Marine …, 2021 - frontiersin.org
… environments can be mediated by DNA methylation through the modulation of gene … exposure
induce DNA methylation changes, we challenged post-smolt Atlantic salmon (Salmo salar…

Temporal genome-wide DNA methylation signature of post-smolt Pacific salmon challenged with Piscirickettsia salmonis

F Leiva, S Bravo, KK Garcia, J Moya, O Guzman… - Epigenetics, 2021 - Taylor & Francis
… that the levels of DNA methylation may be modified in response … about the role of DNA
methylation response of non-models … DNA methylation in spleen tissue from female Pacific salmon

Environmental and genetic determinants of transcriptional plasticity in Chinook salmon

KW Wellband, JW Heath, DD Heath - Heredity, 2018 - nature.com
… , epigenetic modifications (eg, DNA methylation) have been documented in mediating …
DNA methylation directly influences the expression of mRNA and appears to be a promising …

Methylation changes associated with early maturation stages in the Atlantic salmon

P Morán, A Pérez-Figueroa - BMC genetics, 2011 - Springer
… Our results reveal that genetically-similar mature and immature salmon parr present high
levels of DNA methylation variation in two of the three analyzed tissues. We hypothesize that …

Differential DNA methylation in somatic and sperm cells of hatchery vs wild (natural-origin) steelhead trout populations

E Nilsson, I Sadler-Riggleman, D Beck… - Environmental …, 2021 - academic.oup.com
… for DNA preparation to investigate potential alterations in differential DNA methylation
The sperm and RBC DNA both had a large number of DMRs when comparing the hatchery …