Nanocarrier-Mediated Delivery of miRNA, RNAi, and CRISPR-Cas for Plant Protection: Current Trends and Future Directions

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openAccess

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A2 Katsausartikkeli tieteellisessä aikakauslehdessä

Date

2021-10-18

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en

Pages

19

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ACS Agricultural Science and Technology

Abstract

Current trends in plant genetic transformation technologies, i.e., designing and applying molecules like miRNA, RNAi, and CRISPR-Cas, largely enable researchers to target specific sites in the plant genome to avert the growing biotic and abiotic threats to plants. However, the delivery of these molecules through conventional techniques brings an array of drawbacks such as low efficiency due to the cell wall barrier, tissue damage that leads to browning or necrosis, degradation of these biomolecules by physiological conditions (high temperature, harsh pH, and light), and plant-specific protocols. The advancements in nanotechnology offer an excellent alternative for the safe and highly efficient delivery of biomolecules such as miRNA, CRISPR-Cas, and RNAi without damaging the plant tissues. Nanoparticle (polymeric, metallic, magnetic, silica, carbon, etc.)-based delivery of biomolecules can be efficiently utilized especially for plant protection applications. Herein, we present a comprehensive overview of current trends (with a focus on the previous five years) in nanoparticle-based delivery of miRNA, RNAi, CRISPR-Cas and simillar biomolecules for plant protection applications. In addition, a future perspective focuses on the research gaps and unexplored potentials of nanoparticles for the delivery of biomolecules.

Description

Funding Information: M.M. thanks the Biotechnology Institute of Ankara University and Bioproducts and Biosystems department, Aalto University for support during the study. L.F.F., J.L.O., and L.B.C. thank the São Paulo Research Foundation (FAPESP, 2017/21004-5, 2018/21142-1, and 2018/23608-8). The authors are grateful for the financial support provided by CAPES (Project 88881.191767/2018-01). A.E.S.P. is grateful for a postdoctoral grant provided by CAPES-COFECUB (88887.363975/2010-00). In addition, L.F.F. thanks the National Council for Scientific and Technological Development (CNPq). All authors are greatful to FinELib for the support to make this article open access. Publisher Copyright: © 2021 The Authors. Published by American Chemical Society.

Keywords

chitosan, controlled delivery, DNA origami, nanoparticles, plant protection, silica

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Citation

Mujtaba, M, Wang, D, Carvalho, L B, Oliveira, J L, do Espirito Santo Pereira, A, Sharif, R, Jogaiah, S, Paidi, M K, Wang, L, Ali, Q & Fraceto, L F 2021, ' Nanocarrier-Mediated Delivery of miRNA, RNAi, and CRISPR-Cas for Plant Protection: Current Trends and Future Directions ', ACS Agricultural Science & Technology, vol. 1, no. 5, pp. 417-435 . https://doi.org/10.1021/acsagscitech.1c00146