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Progress of CRISPR-Cas Based Genome Editing in Photosynthetic Microbes
Journal article   Open access   Peer reviewed

Progress of CRISPR-Cas Based Genome Editing in Photosynthetic Microbes

Mihris Ibnu Saleem Naduthodi, Maria J. Barbosa and John van der Oost
Biotechnology journal, Vol.13(9), pp.e1700591-n/a
09/2018
DOI: 10.1002/biot.201700591
PMID: 29396999
url
https://doi.org/10.1002/biot.201700591View
Published (Version of record) Open Access

Abstract

The carbon footprint caused by unsustainable development and its environmental and economic impact has become a major concern in the past few decades. Photosynthetic microbes such as microalgae and cyanobacteria are capable of accumulating value-added compounds from carbon dioxide, and have been regarded as environmentally friendly alternatives to reduce the usage of fossil fuels, thereby contributing to reducing the carbon footprint. This light-driven generation of green chemicals and biofuels has triggered the research for metabolic engineering of these photosynthetic microbes. CRISPR-Cas systems are successfully implemented across a wide range of prokaryotic and eukaryotic species for efficient genome editing. However, the inception of this genome editing tool in microalgal and cyanobacterial species took off rather slowly due to various complications. In this review, we elaborate on the established CRISPR-Cas based genome editing in various microalgal and cyanobacterial species. The complications associated with CRISPR-Cas based genome editing in these species are addressed along with possible strategies to overcome these issues. It is anticipated that in the near future this will result in improving and expanding the microalgal and cyanobacterial genome engineering toolbox.
Biochemical Research Methods Biochemistry & Molecular Biology Biotechnology & Applied Microbiology Life Sciences & Biomedicine Science & Technology

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