The Promises, Challenges, and Opportunities of Omics for Studying the Plant Holobiont

Dana L. Carper, Manasa R. Appidi, Sameer Mudbhari, Him K. Shrestha, Robert L. Hettich, Paul E. Abraham

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Microorganisms are critical drivers of biological processes that contribute significantly to plant sustainability and productivity. In recent years, emerging research on plant holobiont theory and microbial invasion ecology has radically transformed how we study plant–microbe interactions. Over the last few years, we have witnessed an accelerating pace of advancements and breadth of questions answered using omic technologies. Herein, we discuss how current state-of-the-art genomics, transcriptomics, proteomics, and metabolomics techniques reliably transcend the task of studying plant–microbe interactions while acknowledging existing limitations impeding our understanding of plant holobionts.

Original languageEnglish
Article number2013
JournalMicroorganisms
Volume10
Issue number10
DOIs
StatePublished - Oct 2022

Funding

The manuscript is supported by Secure Ecosystem Engineering and Design (SEED) project funded by the Genomic Science Program of the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research (BER) as part of the Secure Biosystems Design Science Focus Area (SFA) (https://seed-sfa.ornl.gov/, accessed on 15 September 2022), the Plant-Microbe Interfaces Science Focus Area (https://pmiweb.ornl.gov/, accessed on 15 September 2022), and the Center for Bioenergy Innovation (CBI) (https://cbi.ornl.gov/, accessed on 15 September 2022), a U.S. Department of Energy (DOE) Research Center. Oak Ridge National Laboratory is managed by UT-Battelle, LLC for the U.S. Department of Energy under Contract Number DE-AC05-00OR22725. This manuscript has been authored by UT-Battelle, LLC under Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy (DOE). The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. The DOE will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan.

FundersFunder number
Plant-Microbe Interfaces Science Focus Area
Secure Biosystems Design Science Focus Area
Secure Ecosystem Engineering and Design
U.S. Department of Energy
Office of Science
Biological and Environmental Research
Oak Ridge National LaboratoryDE-AC05-00OR22725
Center for Bioenergy Innovation
Southern Finance Association

    Keywords

    • genomics
    • metabolomics
    • plant holobiont
    • plant–microbe interaction
    • proteomics
    • transcriptomics

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