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KMID : 0545120180280121955
Journal of Microbiology and Biotechnology
2018 Volume.28 No. 12 p.1955 ~ p.1970
The pragmatic introduction and expression of microbial transgenes in plants
Ali Sajid

Park Soon-Ki
Kim Won-Chan
Abstract
Several genetic strategies have been proposed for the successful transformation and expression of microbial transgenes in model and crop plants. Here, we bring into focus the prominent applications of microbial transgenes in plants for the development of disease resistance; mitigation of stress conditions; augmentation of food quality; and use of plants as ¡°bioreactors¡± for the production of recombinant proteins, industrially important enzymes, vaccines, antimicrobial compounds, and other valuable secondary metabolites. We discuss the applicable and cost-effective approaches of transgenesis in different plants, as well as the limitations thereof. We subsequently present the contemporary developments in targeted genome editing systems that have facilitated the process of genetic modification and manifested stable and consumer-friendly genetically modified plants and their products. Finally, this article presents the different approaches and demonstrates the introduction and expression of microbial transgenes for the improvement of plant resistance to pathogens and abiotic stress conditions and the production of valuable compounds, together with the promising research progress in targeted genome editing technology. We include a special discussion on the highly efficient CRISPR-Cas system helpful in microbial transgene editing in plants.
KEYWORD
Microbial transgenes, model and crop plants, transgenesis, plants as bioreactors, targeted editing genome technology, CRISPR-Cas
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