Biological Parts for Plant Biodesign to Enhance Land-Based Carbon Dioxide Removal.

Autor: Yang X; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Liu D; Department of Genetics, Cell Biology and Development, Center for Precision Plant Genomics, and Center for Genome Engineering, University of Minnesota, Saint Paul, MN 55108, USA., Lu H; Department of Academic Education, Central Community College-Hastings, Hastings, NE 68902USA., Weston DJ; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Chen JG; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Muchero W; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Martin S; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Liu Y; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Hassan MM; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Yuan G; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Kalluri UC; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Tschaplinski TJ; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Mitchell JC; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Wullschleger SD; Environmental Sciences Division and Climate Change Science Institute, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA., Tuskan GA; Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
Jazyk: angličtina
Zdroj: Biodesign research [Biodes Res] 2021 Nov 29; Vol. 2021, pp. 9798714. Date of Electronic Publication: 2021 Nov 29 (Print Publication: 2021).
DOI: 10.34133/2021/9798714
Abstrakt: A grand challenge facing society is climate change caused mainly by rising CO 2 concentration in Earth's atmosphere. Terrestrial plants are linchpins in global carbon cycling, with a unique capability of capturing CO 2 via photosynthesis and translocating captured carbon to stems, roots, and soils for long-term storage. However, many researchers postulate that existing land plants cannot meet the ambitious requirement for CO 2 removal to mitigate climate change in the future due to low photosynthetic efficiency, limited carbon allocation for long-term storage, and low suitability for the bioeconomy. To address these limitations, there is an urgent need for genetic improvement of existing plants or construction of novel plant systems through biosystems design (or biodesign). Here, we summarize validated biological parts (e.g., protein-encoding genes and noncoding RNAs) for biological engineering of carbon dioxide removal (CDR) traits in terrestrial plants to accelerate land-based decarbonization in bioenergy plantations and agricultural settings and promote a vibrant bioeconomy. Specifically, we first summarize the framework of plant-based CDR (e.g., CO 2 capture, translocation, storage, and conversion to value-added products). Then, we highlight some representative biological parts, with experimental evidence, in this framework. Finally, we discuss challenges and strategies for the identification and curation of biological parts for CDR engineering in plants.
Competing Interests: The authors declare that they have no conflicts of interest regarding the publication of this article.
(Copyright © 2021 Xiaohan Yang et al.)
Databáze: MEDLINE