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Patra S, Chatterjee D, Basak S, Sen S, Mandal A. CRISPR/Cas9 opens new horizon of crop improvement under stress condition. Biochim Biophys Acta Gen Subj 2024; 1868:130685. [PMID: 39079650 DOI: 10.1016/j.bbagen.2024.130685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 06/25/2024] [Accepted: 07/26/2024] [Indexed: 08/03/2024]
Abstract
Plants are exposed to a myriad of stresses, stemming from abiotic and biotic sources, significantly threatening agricultural productivity. The low crop yield, coupled with the global burden of population has resulted in the scarcity of quality food, exacerbating socio-economic issues like poverty, hunger, and malnutrition. Conventional breeding methods for the generation of stress-tolerant plants are time-consuming, limit genetic diversity, and are not sustainable for the consistent production of high-yielding crops. In recent years, the use of high-throughput, genome editing (GE) technique has revolutionized the crop-improvement paradigm, ushering greater prospects for agricultural progress. Among these tools, the Clustered regularly interspaced short palindromic repeat (CRISPR), and its associated nuclease protein Cas9, have appeared as a ground-breaking technology, allowing precise knockout (KO), upregulation, and downregulation of target gene expression. Apart from its high efficacy and speed, this programmable nuclease offers exceptional specificity with minimal off-target effects. Here in, we aim to review the latest findings on the application of the CRISPR/Cas9 genome editing tool for generating resilience in plants against environmental stresses.
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Affiliation(s)
- Sanjib Patra
- Department of Genetics, University of Calcutta, 35, Ballygunge circular road, Kolkata 700019, West Bengal, India
| | - Debdatta Chatterjee
- Department of Genetics, University of Calcutta, 35, Ballygunge circular road, Kolkata 700019, West Bengal, India
| | - Shrabani Basak
- Department of Biological sciences, Bose Institute, EN-80, Sector V, Bidhannagar, Kolkata 700091, West Bengal, India
| | - Susmi Sen
- Department of Genetics, University of Calcutta, 35, Ballygunge circular road, Kolkata 700019, West Bengal, India
| | - Arunava Mandal
- Department of Genetics, University of Calcutta, 35, Ballygunge circular road, Kolkata 700019, West Bengal, India.
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Mori K, Tanase K, Sasaki K. Novel electroporation-based genome editing of carnation plant tissues using RNPs targeting the anthocyanidin synthase gene. PLANTA 2024; 259:84. [PMID: 38448635 DOI: 10.1007/s00425-024-04358-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 02/02/2024] [Indexed: 03/08/2024]
Abstract
MAIN CONCLUSION A novel electroporation method for genome editing was performed using plant tissue samples by direct RNPs-introduction in carnation. Genome editing is becoming a very useful tool in plant breeding. In this study, a novel electroporation method was performed for genome editing using plant tissue samples. The objective was to create a flower color mutant using the pink-flowered carnation 'Kane Ainou 1-go'. For this purpose, a ribonucleoprotein consisting of guide RNA and clustered regularly interspaced short palindromic repeats (CRISPR)-associated protein 9 (Cas9) was introduced into the stem tissue to induce mutations in the anthocyanidin synthase (ANS) gene, which is involved in anthocyanin biosynthesis. As the ANS of 'Kane Ainou 1-go' has not been previously isolated, we initially isolated the ANS gene from 'Kane Ainou 1-go' for characterization. Southern hybridization analysis confirmed that the ANS gene was present in the genome as a two-allele gene with a pair of homologous sequences (ANS-1 and 2); these sequences were used as the target for genome editing. Genome editing was performed by introducing #2_single-guide RNA into the stem tissue using the ribonucleoprotein. This molecule was used because it exhibited the highest efficiency in an analysis of cleavage activity against the target sequence in vitro. Cleaved amplified polymorphic sequence analysis of genomic DNA extracted from 85 regenerated individuals after genome editing was performed. The results indicated that mutations in the ANS gene may have been introduced into two lines. Cloning of the ANS gene in these two lines confirmed the introduction of a single nucleotide substitution mutation for ANS-1 in both lines, and a single amino acid substitution in one line. We discussed the possibility of color change by the amino acid substitution, and also the future applications of this technology.
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Affiliation(s)
- Kenichiro Mori
- Aichi Agricultural Research Center (AARC), 1-1 Sagamine Yazako, Nagakute, Aichi, 480-1193, Japan
| | - Koji Tanase
- Institute of Vegetable and Floriculture Science, National Agriculture and Food Research Organization (NARO), 2-1 Fujimoto, Tsukuba, Ibaraki, 305-0852, Japan
| | - Katsutomo Sasaki
- Institute of Vegetable and Floriculture Science, National Agriculture and Food Research Organization (NARO), 2-1 Fujimoto, Tsukuba, Ibaraki, 305-0852, Japan.
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Kumar M, Prusty MR, Pandey MK, Singh PK, Bohra A, Guo B, Varshney RK. Application of CRISPR/Cas9-mediated gene editing for abiotic stress management in crop plants. FRONTIERS IN PLANT SCIENCE 2023; 14:1157678. [PMID: 37143874 PMCID: PMC10153630 DOI: 10.3389/fpls.2023.1157678] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 03/27/2023] [Indexed: 05/06/2023]
Abstract
Abiotic stresses, including drought, salinity, cold, heat, and heavy metals, extensively reducing global agricultural production. Traditional breeding approaches and transgenic technology have been widely used to mitigate the risks of these environmental stresses. The discovery of engineered nucleases as genetic scissors to carry out precise manipulation in crop stress-responsive genes and associated molecular network has paved the way for sustainable management of abiotic stress conditions. In this context, the clustered regularly interspaced short palindromic repeat-Cas (CRISPR/Cas)-based gene-editing tool has revolutionized due to its simplicity, accessibility, adaptability, flexibility, and wide applicability. This system has great potential to build up crop varieties with enhanced tolerance against abiotic stresses. In this review, we summarize the latest findings on understanding the mechanism of abiotic stress response in plants and the application of CRISPR/Cas-mediated gene-editing system towards enhanced tolerance to a multitude of stresses including drought, salinity, cold, heat, and heavy metals. We provide mechanistic insights on the CRISPR/Cas9-based genome editing technology. We also discuss applications of evolving genome editing techniques such as prime editing and base editing, mutant library production, transgene free and multiplexing to rapidly deliver modern crop cultivars adapted to abiotic stress conditions.
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Affiliation(s)
- Manoj Kumar
- Institute of Plant Sciences, Agricultural Research Organization, Volcani Center, Rishon Lezion, Israel
- *Correspondence: Rajeev K. Varshney, ; Baozhu Guo, ; Manoj Kumar,
| | - Manas Ranjan Prusty
- Institute for Cereal Crop Improvement, Plant Science, Tel Aviv University, Tel Aviv, Israel
| | - Manish K. Pandey
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Prashant Kumar Singh
- Department of Biotechnology, Mizoram University (A Central University), Pachhunga University College, Aizawl, India
| | - Abhishek Bohra
- State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, WA, Australia
| | - Baozhu Guo
- Crop Genetics and Breeding Research Unit, United States Department of Agriculture-Agricultural Research Service (USDA-ARS), Tifton, GA, United States
- *Correspondence: Rajeev K. Varshney, ; Baozhu Guo, ; Manoj Kumar,
| | - Rajeev K. Varshney
- State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, WA, Australia
- *Correspondence: Rajeev K. Varshney, ; Baozhu Guo, ; Manoj Kumar,
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Chincinska IA, Miklaszewska M, Sołtys-Kalina D. Recent advances and challenges in potato improvement using CRISPR/Cas genome editing. PLANTA 2022; 257:25. [PMID: 36562862 PMCID: PMC9789015 DOI: 10.1007/s00425-022-04054-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 12/11/2022] [Indexed: 06/17/2023]
Abstract
MAIN CONCLUSION Genome editing using CRISPR/Cas technology improves the quality of potato as a food crop and enables its use as both a model plant in fundamental research and as a potential biofactory for producing valuable compounds for industrial applications. Potato (Solanum tuberosum L.) plays a significant role in ensuring global food and nutritional security. Tuber yield is negatively affected by biotic and abiotic stresses, and enzymatic browning and cold-induced sweetening significantly contribute to post-harvest quality losses. With the dual challenges of a growing population and a changing climate, potato enhancement is essential for its sustainable production. However, due to several characteristics of potato, including high levels of heterozygosity, tetrasomic inheritance, inbreeding depression, and self-incompatibility of diploid potato, conventional breeding practices are insufficient to achieve substantial trait improvement in tetraploid potato cultivars within a relatively short time. CRISPR/Cas-mediated genome editing has opened new possibilities to develop novel potato varieties with high commercialization potential. In this review, we summarize recent developments in optimizing CRISPR/Cas-based methods for potato genome editing, focusing on approaches addressing the challenging biology of this species. We also discuss the feasibility of obtaining transgene-free genome-edited potato varieties and explore different strategies to improve potato stress resistance, nutritional value, starch composition, and storage and processing characteristics. Altogether, this review provides insight into recent advances, possible bottlenecks, and future research directions in potato genome editing using CRISPR/Cas technology.
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Affiliation(s)
- Izabela Anna Chincinska
- Department of Plant Physiology and Biotechnology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland.
| | - Magdalena Miklaszewska
- Department of Functional and Evolutionary Ecology, Division of Molecular Systems Biology (MOSYS), Faculty of Life Sciences, University of Vienna, Djerassiplatz 1, 1030, Vienna, Austria
| | - Dorota Sołtys-Kalina
- Plant Breeding and Acclimatization Institute-National Research Institute, Platanowa 19, 05-831, Młochów, Poland
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Integration of CRISPR/Cas9 with artificial intelligence for improved cancer therapeutics. J Transl Med 2022; 20:534. [PMID: 36401282 PMCID: PMC9673220 DOI: 10.1186/s12967-022-03765-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/08/2022] [Indexed: 11/19/2022] Open
Abstract
Gene editing has great potential in treating diseases caused by well-characterized molecular alterations. The introduction of clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9 (Cas9)–based gene-editing tools has substantially improved the precision and efficiency of gene editing. The CRISPR/Cas9 system offers several advantages over the existing gene-editing approaches, such as its ability to target practically any genomic sequence, enabling the rapid development and deployment of novel CRISPR-mediated knock-out/knock-in methods. CRISPR/Cas9 has been widely used to develop cancer models, validate essential genes as druggable targets, study drug-resistance mechanisms, explore gene non-coding areas, and develop biomarkers. CRISPR gene editing can create more-effective chimeric antigen receptor (CAR)-T cells that are durable, cost-effective, and more readily available. However, further research is needed to define the CRISPR/Cas9 system’s pros and cons, establish best practices, and determine social and ethical implications. This review summarizes recent CRISPR/Cas9 developments, particularly in cancer research and immunotherapy, and the potential of CRISPR/Cas9-based screening in developing cancer precision medicine and engineering models for targeted cancer therapy, highlighting the existing challenges and future directions. Lastly, we highlight the role of artificial intelligence in refining the CRISPR system's on-target and off-target effects, a critical factor for the broader application in cancer therapeutics.
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Rahman MU, Zulfiqar S, Raza MA, Ahmad N, Zhang B. Engineering Abiotic Stress Tolerance in Crop Plants through CRISPR Genome Editing. Cells 2022; 11:3590. [PMID: 36429019 PMCID: PMC9688763 DOI: 10.3390/cells11223590] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 11/16/2022] Open
Abstract
Environmental abiotic stresses challenge food security by depressing crop yields often exceeding 50% of their annual production. Different methods, including conventional as well as genomic-assisted breeding, mutagenesis, and genetic engineering have been utilized to enhance stress resilience in several crop species. Plant breeding has been partly successful in developing crop varieties against abiotic stresses owning to the complex genetics of the traits as well as the narrow genetic base in the germplasm. Irrespective of the fact that genetic engineering can transfer gene(s) from any organism(s), transgenic crops have become controversial mainly due to the potential risk of transgene-outcrossing. Consequently, the cultivation of transgenic crops is banned in certain countries, particularly in European countries. In this scenario, the discovery of the CRISPR tool provides a platform for producing transgene-free genetically edited plants-similar to the mutagenized crops that are not extensively regulated such as genetically modified organisms (GMOs). Thus, the genome-edited plants without a transgene would likely go into the field without any restriction. Here, we focused on the deployment of CRISPR for the successful development of abiotic stress-tolerant crop plants for sustaining crop productivity under changing environments.
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Affiliation(s)
- Mehboob-ur Rahman
- Plant Genomics and Molecular Breeding Laboratory, National Institute for Biotechnology and Genetic Engineering College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Faisalabad 38000, Pakistan
| | - Sana Zulfiqar
- Plant Genomics and Molecular Breeding Laboratory, National Institute for Biotechnology and Genetic Engineering College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Faisalabad 38000, Pakistan
| | - Muhammad Ahmad Raza
- Plant Genomics and Molecular Breeding Laboratory, National Institute for Biotechnology and Genetic Engineering College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Faisalabad 38000, Pakistan
| | - Niaz Ahmad
- Plant Genomics and Molecular Breeding Laboratory, National Institute for Biotechnology and Genetic Engineering College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Faisalabad 38000, Pakistan
| | - Baohong Zhang
- Department of Biology, East Carolina University, Greenville, NC 27858, USA
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Chen G, Zhou Y, Kishchenko O, Stepanenko A, Jatayev S, Zhang D, Borisjuk N. Gene editing to facilitate hybrid crop production. Biotechnol Adv 2020; 46:107676. [PMID: 33285253 DOI: 10.1016/j.biotechadv.2020.107676] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/23/2020] [Accepted: 11/28/2020] [Indexed: 11/18/2022]
Abstract
Capturing heterosis (hybrid vigor) is a promising way to increase productivity in many crops; hybrid crops often have superior yields, disease resistance, and stress tolerance compared with their parental inbred lines. The full utilization of heterosis faces a number of technical problems related to the specifics of crop reproductive biology, such as difficulties with generating and maintaining male-sterile lines and the low efficiency of natural cross-pollination for some genetic combinations. Innovative technologies, such as development of artificial in vitro systems for hybrid production and apomixis-based systems for maintenance of the resulting heterotic progeny, may substantially facilitate the production of hybrids. Genome editing using specifically targeted nucleases, such as clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated nuclease 9 (CRISPR/Cas9) systems, which recognize targets by RNA:DNA complementarity, has recently become an integral part of research and development in life science. In this review, we summarize the progress of genome editing technologies for facilitating the generation of mutant male sterile lines, applications of haploids for hybrid production, and the use of apomixis for the clonal propagation of elite hybrid lines.
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Affiliation(s)
- Guimin Chen
- Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, School of Life Sciences, Huaiyin Normal University, Huai'an, China; Jiangsu Collaborative Innovation Centre of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Yuzhen Zhou
- Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, School of Life Sciences, Huaiyin Normal University, Huai'an, China; Jiangsu Collaborative Innovation Centre of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China.
| | - Olena Kishchenko
- Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, School of Life Sciences, Huaiyin Normal University, Huai'an, China; Jiangsu Collaborative Innovation Centre of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China; Institute of Cell Biology & Genetic Engineering, National Academy of Science of Ukraine, Kyiv, Ukraine.
| | - Anton Stepanenko
- Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, School of Life Sciences, Huaiyin Normal University, Huai'an, China; Jiangsu Collaborative Innovation Centre of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China; Institute of Cell Biology & Genetic Engineering, National Academy of Science of Ukraine, Kyiv, Ukraine.
| | - Satyvaldy Jatayev
- Faculty of Agronomy, S. Seifullin Kazakh AgroTechnical University, Nur-Sultan, Kazakhstan
| | - Dabing Zhang
- Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University-University of Adelaide Joint Centre for Agriculture and Health, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China; School of Agriculture, Food and Wine, University of Adelaide, Glen Osmond, SA, Australia.
| | - Nikolai Borisjuk
- Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, School of Life Sciences, Huaiyin Normal University, Huai'an, China; Jiangsu Collaborative Innovation Centre of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China.
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Toda E, Okamoto T. Gene Expression and Genome Editing Systems by Direct Delivery of Macromolecules Into Rice Egg Cells and Zygotes. Bio Protoc 2020; 10:e3681. [PMID: 33659352 PMCID: PMC7842353 DOI: 10.21769/bioprotoc.3681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 05/05/2020] [Accepted: 05/09/2020] [Indexed: 11/02/2022] Open
Abstract
Polyethylene glycol calcium (PEG-Ca2+)-mediated transfection allows rapid and efficient examination to analyze diverse cellular functions of genes of interest. In plant cells, macromolecules, such as DNA, RNA and protein, are delivered into protoplasts derived from somatic tissues or calli via PEG-Ca2+ transfection. To broaden and develop the scope of investigations using plant gametes and zygotes, a procedure for direct delivery of macromolecules into these cells has recently been established using PEG-Ca2+ transfection. This PEG-Ca2+-mediated delivery into rice egg cells/zygotes consists of four microtechniques, (i) isolation of gametes, (ii) production of zygotes by electrofusion of gametes, (iii) PEG-Ca2+-mediated delivery of macromolecules into isolated egg cells or produced zygotes, and (iv) culture and subsequent analyses of the transfected egg cells/zygotes. Because the full protocol for microtechniques (i) and (ii) have already been reported in Toda et al., 2016 , microtechniques (iii) and (iv) are mainly described in this protocol.
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Affiliation(s)
- Erika Toda
- Department of Biological Sciences, Tokyo Metropolitan University, Hachioji, Tokyo, 192-0397, Japan
| | - Takashi Okamoto
- Department of Biological Sciences, Tokyo Metropolitan University, Hachioji, Tokyo, 192-0397, Japan
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