Mediterranean versus Red sea corals facing climate change, a transcriptome analysis.

ABSTRACT: The anthropogenic increase in atmospheric CO₂ that drives global warming and ocean acidification raises serious concerns regarding the future of corals, the main carbonate biomineralizers. Here we used transcriptome analysis to study the effect of long-term gradual temperature increase (annual rate), combined with lowered pH values, on a sub-tropical Red Sea coral, Stylophora pistillata, and on a temperate Mediterranean symbiotic coral Balanophyllia europaea. The gene expression profiles revealed a strong effect of both temperature increase and pH decrease implying for synergism response. The temperate coral, exposed to a twice as high range of seasonal temperature fluctuations than the Red Sea species, faced stress more effectively. The compensatory strategy for coping apparent

SUBMITTER: Maor-Landaw K 

PROVIDER: S-EPMC5299404 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature