Fri 30 Sep 2016: 9.30am @ DBS CR2 – Du Rosa Celia Poquita on acclimatization mechanisms of coral holobiont under varying environmental conditions

ross-2016Department of Biological Sciences, NUS
Qualifying Examination

“Acclimatization mechanisms of coral holobiont under varying environmental conditions”

Du Rosa Celia Poquita
Graduate Student,
Dept. of Biological Sciences
National University of Singapore

Fri 30 Sep 2016: 9.30am
DBS Conference Room 2 (S1 level 3, mezzanine)
Supervisor: Asst Prof Peter A Todd
Co-Supervisors: Asst Prof Huang Danwei, Prof Chou Loke Ming

All are welcome

Abstract: –
Despite the increasing environmental pressures on coral reef ecosystems, many are still thriving as they exhibit acclimatization mechanisms as response to a suite of co-occurring and temporally variable environmental stimuli. Genomic approaches have provided tools for coral reef studies to aid in understanding ecological responses to changes in the surrounding environment through information on the transcripts that are regulated across different environmental conditions. The transcriptome-wide responses of hard corals to environmental factors have been described for only a few species. To understand how communities are likely to cope with the rapidly changing climate, it is imperative to determine the underlying acclimatization mechanisms for a range of coral species at different levels of variation. My PhD thesis project aims to assess the relative contributions of host and algal symbionts in facilitating survival under varying environmental conditions, using conventional methods in assessing the physiological state of corals in conjunction with genomic approaches for inferring genetic mechanisms of acclimatization.

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