Coral bleaching under thermal stress: putative involvement of host/symbiont recognition mechanisms.

ABSTRACT:

Background

Coral bleaching can be defined as the loss of symbiotic zooxanthellae and/or their photosynthetic pigments from their cnidarian host. This major disturbance of reef ecosystems is principally induced by increases in water temperature. Since the beginning of the 1980s and the onset of global climate change, this phenomenon has been occurring at increasing rates and scales, and with increasing severity. Several studies have been undertaken in the last few years to better understand the cellular and molecular mechanisms of coral bleaching but the jigsaw puzzle is far from being complete, especially concerning the early events leading to symbiosis breakdown. The aim of the present study was to find molecular actors involved early in the mechanism leading to symbiosis collapse

SUBMITTER: Vidal-Dupiol J 

PROVIDER: S-EPMC2728513 | biostudies-literature | 2009 Aug

REPOSITORIES: biostudies-literature