Modifications to gene body methylation do not alter gene expression plasticity in a reef-building coral.

ABSTRACT: As coral reefs continue to decline due to climate change, the role of coral epigenetics (specifically, gene body methylation, GBM) in coral acclimatization warrants investigation. The evidence is currently conflicting. In diverse animal phyla, the baseline GBM level is associated with gene function: continuously expressed "housekeeping" genes are typically highly methylated, while inducible context-dependent genes have low or no methylation at all. Some authors report an association between GBM and the environment and interpret this observation as evidence of the GBM's role in acclimatization. Yet, others argue that the correlation between GBM change and gene expression change is typically absent or negligible. Here, we used the reef-building coral, Acropora millepora, to test wheth

SUBMITTER: Abbott E 

PROVIDER: S-EPMC10883760 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature