Physiological resilience of a temperate soft coral to ocean warming and acidification.

ABSTRACT: Atmospheric concentration of carbon dioxide (CO₂) is increasing at an unprecedented rate and subsequently leading to ocean acidification. Concomitantly, ocean warming is intensifying, leading to serious and predictable biological impairments over marine biota. Reef-building corals have proven to be very vulnerable to climate change, but little is known about the resilience of non-reef-building species. In this study, we investigated the effects of ocean warming and acidification on the antioxidant enzyme activity (CAT-catalase, and GST-glutathione S-transferase), lipid peroxidation (using malondialdehyde, MDA-levels as a biomarker) and heat shock response (HSP70/HSC70 content) of the octocoral Veretillum cynomorium. After 60 days of acclimation, no mortalities were registered in

SUBMITTER: Lopes AR 

PROVIDER: S-EPMC6111073 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature