Integrative omics framework for characterization of coral reef ecosystems from the Tara Pacific expedition - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Access content directly
Preprints, Working Papers, ... Year : 2022

Integrative omics framework for characterization of coral reef ecosystems from the Tara Pacific expedition

Julie Poulain
Frederick Gavory
Quentin Carradec
Corinne da Silva
Stefan Engelen
  • Function : Author
  • PersonId : 1322751
  • IdHAL : sengelen
Jean-Marc Aury
Patrick Wincker

Abstract

Coral reef science is a fast-growing field propelled by the need to better understand coral health and resilience to devise strategies to slow reef loss resulting from environmental stresses. Key to coral resilience are the symbiotic interactions established within a complex holobiont, i.e. the multipartite assemblages comprising the host coral organism, endosymbiotic dinoflagellates, bacteria, archaea, fungi, and viruses. Tara Pacific is an ambitious project built upon the experience of previous Tara Oceans expeditions, and leveraging state-of-the-art sequencing technologies and analyses to dissect the biodiversity and biocomplexity of the coral holobiont screened across most archipelagos spread throughout the entire Pacific Ocean. Here we detail the Tara Pacific workflow for multi-omics data generation, from sample handling to nucleotide sequence data generation and deposition. This unique multidimensional framework also includes a large amount of concomitant metadata collected side-by-side that provide new assessments of coral reef biodiversity including micro-biodiversity and shape future investigations of coral reef dynamics and their fate in the Anthropocene.
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Origin : Files produced by the author(s)
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Dates and versions

cea-03713370 , version 1 (05-07-2022)
cea-03713370 , version 2 (12-07-2022)

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Caroline Belser, Julie Poulain, Karine Labadie, Frederick Gavory, Adriana Alberti, et al.. Integrative omics framework for characterization of coral reef ecosystems from the Tara Pacific expedition. 2022. ⟨cea-03713370v1⟩
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