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Akanmu AO, Asemoloye MD, Marchisio MA, Babalola OO. Adoption of CRISPR-Cas for crop production: present status and future prospects. PeerJ 2024; 12:e17402. [PMID: 38860212 PMCID: PMC11164064 DOI: 10.7717/peerj.17402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 04/25/2024] [Indexed: 06/12/2024] Open
Abstract
Background Global food systems in recent years have been impacted by some harsh environmental challenges and excessive anthropogenic activities. The increasing levels of both biotic and abiotic stressors have led to a decline in food production, safety, and quality. This has also contributed to a low crop production rate and difficulty in meeting the requirements of the ever-growing population. Several biotic stresses have developed above natural resistance in crops coupled with alarming contamination rates. In particular, the multiple antibiotic resistance in bacteria and some other plant pathogens has been a hot topic over recent years since the food system is often exposed to contamination at each of the farm-to-fork stages. Therefore, a system that prioritizes the safety, quality, and availability of foods is needed to meet the health and dietary preferences of everyone at every time. Methods This review collected scattered information on food systems and proposes methods for plant disease management. Multiple databases were searched for relevant specialized literature in the field. Particular attention was placed on the genetic methods with special interest in the potentials of the Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) and Cas (CRISPR associated) proteins technology in food systems and security. Results The review reveals the approaches that have been developed to salvage the problem of food insecurity in an attempt to achieve sustainable agriculture. On crop plants, some systems tend towards either enhancing the systemic resistance or engineering resistant varieties against known pathogens. The CRISPR-Cas technology has become a popular tool for engineering desired genes in living organisms. This review discusses its impact and why it should be considered in the sustainable management, availability, and quality of food systems. Some important roles of CRISPR-Cas have been established concerning conventional and earlier genome editing methods for simultaneous modification of different agronomic traits in crops. Conclusion Despite the controversies over the safety of the CRISPR-Cas system, its importance has been evident in the engineering of disease- and drought-resistant crop varieties, the improvement of crop yield, and enhancement of food quality.
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Affiliation(s)
- Akinlolu Olalekan Akanmu
- Food Security and Safety Focus Area, Faculty of Natural and Agricultural Sciences, University of North-West, Mmabatho, South Africa
| | - Michael Dare Asemoloye
- Food Security and Safety Focus Area, Faculty of Natural and Agricultural Sciences, University of North-West, Mmabatho, South Africa
| | | | - Olubukola Oluranti Babalola
- Food Security and Safety Focus Area, Faculty of Natural and Agricultural Sciences, University of North-West, Mmabatho, South Africa
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Gonçalves JDP, Gasparini K, Picoli EADT, Costa MDBL, Araujo WL, Zsögön A, Ribeiro DM. Metabolic control of seed germination in legumes. JOURNAL OF PLANT PHYSIOLOGY 2024; 295:154206. [PMID: 38452650 DOI: 10.1016/j.jplph.2024.154206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 02/19/2024] [Accepted: 02/23/2024] [Indexed: 03/09/2024]
Abstract
Seed development, dormancy, and germination are connected with changes in metabolite levels. Not surprisingly, a complex regulatory network modulates biosynthesis and accumulation of storage products. Seed development has been studied profusely in Arabidopsis thaliana and has provided valuable insights into the genetic control of embryo development. However, not every inference applies to crop legumes, as these have been domesticated and selected for high seed yield and specific metabolic profiles and fluxes. Given its enormous economic relevance, considerable work has contributed to shed light on the mechanisms that control legume seed growth and germination. Here, we summarize recent progress in the understanding of regulatory networks that coordinate seed metabolism and development in legumes.
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Affiliation(s)
- Júlia de Paiva Gonçalves
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, CEP 36570-900, Viçosa, MG, Brazil; National Institute of Science and Technology on Plant Physiology Under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900, Viçosa, Minas Gerais, Brazil.
| | - Karla Gasparini
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, CEP 36570-900, Viçosa, MG, Brazil; National Institute of Science and Technology on Plant Physiology Under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900, Viçosa, Minas Gerais, Brazil.
| | | | | | - Wagner Luiz Araujo
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, CEP 36570-900, Viçosa, MG, Brazil; National Institute of Science and Technology on Plant Physiology Under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900, Viçosa, Minas Gerais, Brazil.
| | - Agustin Zsögön
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, CEP 36570-900, Viçosa, MG, Brazil; National Institute of Science and Technology on Plant Physiology Under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900, Viçosa, Minas Gerais, Brazil.
| | - Dimas Mendes Ribeiro
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, CEP 36570-900, Viçosa, MG, Brazil; National Institute of Science and Technology on Plant Physiology Under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900, Viçosa, Minas Gerais, Brazil.
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Hodgins CL, Salama EM, Kumar R, Zhao Y, Roth SA, Cheung IZ, Chen J, Arganosa GC, Warkentin TD, Bhowmik P, Ham B, Ro D. Creating saponin-free yellow pea seeds by CRISPR/Cas9-enabled mutagenesis on β-amyrin synthase. PLANT DIRECT 2024; 8:e563. [PMID: 38222934 PMCID: PMC10784647 DOI: 10.1002/pld3.563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/06/2023] [Accepted: 12/07/2023] [Indexed: 01/16/2024]
Abstract
Dry pea (Pisum sativum) seeds are valuable sources of plant protein, dietary fiber, and starch, but their uses in food products are restricted to some extent due to several off-flavor compounds. Saponins are glycosylated triterpenoids and are a major source of bitter, astringent, and metallic off-flavors in pea products. β-amyrin synthase (BAS) is the entry point enzyme for saponin biosynthesis in pea and therefore is an ideal target for knock-out using CRISPR/Cas9 genome editing to produce saponin deficient pea varieties. Here, in an elite yellow pea cultivar (CDC Inca), LC/MS analysis identified embryo tissue, not seed coat, as the main location of saponin storage in pea seeds. Differential expression analysis determined that PsBAS1 was preferentially expressed in embryo tissue relative to seed coat and was selected for CRISPR/Cas9 genome editing. The efficiency of CRISPR/Cas9 genome editing of PsBAS1 was systematically optimized in pea hairy roots. From these optimization procedures, the AtU6-26 promoter was found to be superior to the CaMV35S promoter for gRNA expression, and the use of 37°C was determined to increase the efficiency of CRISPR/Cas9 genome editing. These promoter and culture conditions were then applied to stable transformations. As a result, a bi-allelic mutation (deletion and inversion mutations) was generated in the PsBAS1 coding sequence in a T1 plant, and the segregated psbas1 plants from the T2 population showed a 99.8% reduction of saponins in their seeds. Interestingly, a small but statistically significant increase (~12%) in protein content with a slight decrease (~5%) in starch content was observed in the psbas1 mutants under phytotron growth conditions. This work demonstrated that flavor-improved traits can be readily introduced in any pea cultivar of interest using CRISPR/Cas9. Further field trials and sensory tests for improved flavor are necessary to assess the practical implications of the saponin-free pea seeds in food applications.
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Affiliation(s)
- Connor L. Hodgins
- Department of Biological SciencesUniversity of CalgaryCalgaryAlbertaCanada
| | - Eman M. Salama
- Department of Biological SciencesUniversity of CalgaryCalgaryAlbertaCanada
| | - Rahul Kumar
- Department of Biological SciencesUniversity of CalgaryCalgaryAlbertaCanada
| | - Yang Zhao
- Global Institute for Food SecurityUniversity of SaskatchewanSaskatoonSaskatchewanCanada
| | - Susan A. Roth
- Department of Biological SciencesUniversity of CalgaryCalgaryAlbertaCanada
| | - Irene Z. Cheung
- Department of Biological SciencesUniversity of CalgaryCalgaryAlbertaCanada
| | - Jieyu Chen
- Global Institute for Food SecurityUniversity of SaskatchewanSaskatoonSaskatchewanCanada
| | - Gene C. Arganosa
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSaskatchewanCanada
| | - Thomas D. Warkentin
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSaskatchewanCanada
| | - Pankaj Bhowmik
- Aquatic and Crop Resource DevelopmentNational Research Council of CanadaSaskatoonSaskatchewanCanada
| | - Byung‐Kook Ham
- Global Institute for Food SecurityUniversity of SaskatchewanSaskatoonSaskatchewanCanada
- Department of BiologyUniversity of SaskatchewanSaskatoonSaskatchewanCanada
| | - Dae‐Kyun Ro
- Department of Biological SciencesUniversity of CalgaryCalgaryAlbertaCanada
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Rauf S, Fatima S, Ortiz R. Modification of Fatty Acid Profile and Oil Contents Using Gene Editing in Oilseed Crops for a Changing Climate. GM CROPS & FOOD 2023; 14:1-12. [PMID: 37551783 PMCID: PMC10761075 DOI: 10.1080/21645698.2023.2243041] [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: 06/08/2023] [Accepted: 07/27/2023] [Indexed: 08/09/2023]
Abstract
Mutation breeding based on various chemical and physical mutagens induces and disrupts non-target loci. Hence, large populations were required for visual screening, but desired plants were rare and it was a further laborious task to identify desirable mutants. Generated mutant had high defect due to non-targeted mutation, with poor agronomic performance. Mutation techniques were augmented by targeted induced local lesions in genome (TILLING) facilitating the selection of desirable germplasm. On the other hand, gene editing through CRISPR/Cas9 allows knocking down genes for site-directed mutation. This handy technique has been exploited for the modification of fatty acid profile. High oleic acid genetic stocks were obtained in a broad range of crops. Moreover, genes involved in the accumulation of undesirable seed components such as starch, polysaccharide, and flavors were knocked down to enhance seed quality, which helps to improve oil contents and reduces the anti-nutritional component.
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Affiliation(s)
- Saeed Rauf
- Department of Plant Breeding & Genetics, College of Agriculture, University of Sargodha, Sargodha, Pakistan
| | - Seerat Fatima
- Department of Plant Breeding & Genetics, College of Agriculture, University of Sargodha, Sargodha, Pakistan
| | - Rodomiro Ortiz
- Department of Plant Breeding, Swedish University of Agricultural Sciences, Alnarp, Sweden
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Singer WM, Lee YC, Shea Z, Vieira CC, Lee D, Li X, Cunicelli M, Kadam SS, Khan MAW, Shannon G, Mian MAR, Nguyen HT, Zhang B. Soybean genetics, genomics, and breeding for improving nutritional value and reducing antinutritional traits in food and feed. THE PLANT GENOME 2023; 16:e20415. [PMID: 38084377 DOI: 10.1002/tpg2.20415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 12/22/2023]
Abstract
Soybean [Glycine max (L.) Merr.] is a globally important crop due to its valuable seed composition, versatile feed, food, and industrial end-uses, and consistent genetic gain. Successful genetic gain in soybean has led to widespread adaptation and increased value for producers, processors, and consumers. Specific focus on the nutritional quality of soybean seed composition for food and feed has further elucidated genetic knowledge and bolstered breeding progress. Seed components are historical and current targets for soybean breeders seeking to improve nutritional quality of soybean. This article reviews genetic and genomic foundations for improvement of nutritionally important traits, such as protein and amino acids, oil and fatty acids, carbohydrates, and specific food-grade considerations; discusses the application of advanced breeding technology such as CRISPR/Cas9 in creating seed composition variations; and provides future directions and breeding recommendations regarding soybean seed composition traits.
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Affiliation(s)
- William M Singer
- School of Plant and Environmental Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
| | - Yi-Chen Lee
- Department of Agriculture, Fort Hays State University, Hays, Kansas, USA
| | - Zachary Shea
- School of Plant and Environmental Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
| | - Caio Canella Vieira
- Department of Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, Arkansas, USA
| | - Dongho Lee
- Fisher Delta Research, Extension, and Education Center, University of Missouri, Portageville, Missouri, USA
| | - Xiaoying Li
- School of Plant and Environmental Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
| | - Mia Cunicelli
- Soybean and Nitrogen Fixation Research Unit, USDA-ARS, Raleigh, North Carolina, USA
| | - Shaila S Kadam
- Division of Plant Science and Technology, University of Missouri, Columbia, Missouri, USA
| | | | - Grover Shannon
- Fisher Delta Research, Extension, and Education Center, University of Missouri, Portageville, Missouri, USA
| | - M A Rouf Mian
- Soybean and Nitrogen Fixation Research Unit, USDA-ARS, Raleigh, North Carolina, USA
| | - Henry T Nguyen
- Division of Plant Science and Technology, University of Missouri, Columbia, Missouri, USA
| | - Bo Zhang
- School of Plant and Environmental Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
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Sim J, Kuwabara C, Sugano S, Adachi K, Yamada T. Recent advances in the improvement of soybean seed traits by genome editing. PLANT BIOTECHNOLOGY (TOKYO, JAPAN) 2023; 40:193-200. [PMID: 38293251 PMCID: PMC10824499 DOI: 10.5511/plantbiotechnology.23.0610a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 06/10/2023] [Indexed: 02/01/2024]
Abstract
Genetic improvement of soybean seed traits is important for developing new varieties that meet the demand for soybean as a food, forage crop, and industrial products. A large number of soybean genome sequences are currently publicly available. This genome sequence information provides a significant opportunity to design genomic approaches to improve soybean traits. Genome editing represents a major advancement in biotechnology. The production of soybean mutants through genome editing is commonly achieved with either an Agrobacterium-mediated or biolistic transformation platform, which have been optimized for various soybean genotypes. Currently, the clustered regularly interspaced short palindromic repeat (CRISPR)/CRISPR-associated endonuclease 9 (Cas9) system, which represents a major advance in genome editing, is used to improve soybean traits, such as fatty acid composition, protein content and composition, flavor, digestibility, size, and seed-coat color. In this review, we summarize the recent advances in the improvement of soybean seed traits through genome editing. We also discuss the characteristics of genome editing using the CRISPR/Cas9 system with transformation platforms.
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Affiliation(s)
- Jaechol Sim
- Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589, Japan
| | - Chikako Kuwabara
- Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589, Japan
| | - Shota Sugano
- Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589, Japan
| | - Kohei Adachi
- Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589, Japan
| | - Tetsuya Yamada
- Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589, Japan
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Bhowmik P, Yan W, Hodgins C, Polley B, Warkentin T, Nickerson M, Ro DK, Marsolais F, Domoney C, Shariati-Ievari S, Aliani M. CRISPR/Cas9-mediated lipoxygenase gene-editing in yellow pea leads to major changes in fatty acid and flavor profiles. FRONTIERS IN PLANT SCIENCE 2023; 14:1246905. [PMID: 37810390 PMCID: PMC10552856 DOI: 10.3389/fpls.2023.1246905] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 08/23/2023] [Indexed: 10/10/2023]
Abstract
Introduction Although pulses are nutritious foods containing high amounts of protein, fiber and phytochemicals, their consumption and use in the food industry have been limited due to the formation of unappealing flavors/aromas described as beany, green, and grassy. Lipoxygenase (LOX) enzymes are prevalent among pulse seeds, and their activity can lead to the formation of specific volatile organic compounds (VOCs) from certain polyunsaturated fatty acids (PUFAs). As a widespread issue in legumes, including soybean, these VOCs have been linked to certain unappealing taste perception of foods containing processed pulse seeds. Methods To address this problem in pea and as proof of principle to promote the wider use of pulses, a Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) construct was designed to create null alleles (knockouts) of PsLOX2 which had been implicated in the generation of VOCs in peas. Results and discussion Successful CRISPR/Cas9-mediated LOX gene editing of stable transgenic pea lines (TGP) was confirmed by DNA sequencing of the wild type (WT) and TGP pslox2 mutant lines. These lines were also assessed for LOX activity, PUFA levels, and VOCs. Compared to WT peas, the TGP lines showed a significant reduction (p < 0.05) in LOX activity and in the concentration of key VOCs, including hexanal, 2-hexenal, heptanal, (E)-2-heptenal, (E,E)-2,4-heptadienal, 1-octen-3-ol, octanal, (E)-2-octenal (E,E)-2,4-nonadienal and furan-2-pentyl. The content of two essential PUFAs, linoleic and α-linolenic acids, the known substrates of LOX in plants, was higher in TGP flours, indicating the efficacy of the CRISPR-mediated gene editing in minimizing their oxidation and the further modification of PUFAs and their products. The collection of VOCs from the headspace of ground pea seeds, using a portable eNose also distinguished the TGP and WT lines. Multiple regression analysis showed that LOX activity correlated with the two VOCs, heptanal and (E,E)-2,4-heptadienal in pea flours. Partial Least Squares Regression (PLS-R) plot for selected PUFAs, VOCs, and sensor responses in WT and TGP lines showed distinct clusters for WT and TGP lines. Together this data demonstrates the utility of CRISPR mediated mutagenesis of PsLOX2 to quickly improve aroma and fatty acid (FA) profiles of pea seeds of an elite Canadian variety.
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Affiliation(s)
- Pankaj Bhowmik
- Aquatic and Crop Resource Development Centre, National Research Council Canada, Saskatoon, SK, Canada
| | - Wei Yan
- Aquatic and Crop Resource Development Centre, National Research Council Canada, Saskatoon, SK, Canada
| | - Connor Hodgins
- Department of Biological Sciences, University of Calgary, Calgary, AB, Canada
| | - Brittany Polley
- Aquatic and Crop Resource Development Centre, National Research Council Canada, Saskatoon, SK, Canada
| | - Tom Warkentin
- Department of Plant Sciences, University of Saskatchewan, Saskatoon, SK, Canada
| | - Michael Nickerson
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK, Canada
| | - Dae-Kyun Ro
- Department of Biological Sciences, University of Calgary, Calgary, AB, Canada
| | - Frédéric Marsolais
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada
| | - Claire Domoney
- Department of Biochemistry and Metabolism, John Innes Centre, Norwich Research Park, Norwich, United Kingdom
| | - Shiva Shariati-Ievari
- Division of Neurodegenerative Diseases (DND), St Boniface Hospital Research Center, Winnipeg, MB, Canada
| | - Michel Aliani
- Division of Neurodegenerative Diseases (DND), St Boniface Hospital Research Center, Winnipeg, MB, Canada
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
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Yao D, Zhou J, Zhang A, Wang J, Liu Y, Wang L, Pi W, Li Z, Yue W, Cai J, Liu H, Hao W, Qu X. Advances in CRISPR/Cas9-based research related to soybean [ Glycine max (Linn.) Merr] molecular breeding. FRONTIERS IN PLANT SCIENCE 2023; 14:1247707. [PMID: 37711287 PMCID: PMC10499359 DOI: 10.3389/fpls.2023.1247707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 07/28/2023] [Indexed: 09/16/2023]
Abstract
Soybean [Glycine max (Linn.) Merr] is a source of plant-based proteins and an essential oilseed crop and industrial raw material. The increase in the demand for soybeans due to societal changes has coincided with the increase in the breeding of soybean varieties with enhanced traits. Earlier gene editing technologies involved zinc finger nucleases and transcription activator-like effector nucleases, but the third-generation gene editing technology uses clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9 (Cas9). The rapid development of CRISPR/Cas9 technology has made it one of the most effective, straightforward, affordable, and user-friendly technologies for targeted gene editing. This review summarizes the application of CRISPR/Cas9 technology in soybean molecular breeding. More specifically, it provides an overview of the genes that have been targeted, the type of editing that occurs, the mechanism of action, and the efficiency of gene editing. Furthermore, suggestions for enhancing and accelerating the molecular breeding of novel soybean varieties with ideal traits (e.g., high yield, high quality, and durable disease resistance) are included.
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Affiliation(s)
- Dan Yao
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
- Institute of Crop Resources, Jilin Provincial Academy of Agricultural Sciences, Gongzhuling, Jilin, China
| | - Junming Zhou
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Aijing Zhang
- College of Agronomy, Jilin Agricultural University, Changchun, China
| | - Jiaxin Wang
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Yixuan Liu
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Lixue Wang
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Wenxuan Pi
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Zihao Li
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Wenjun Yue
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Jinliang Cai
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Huijing Liu
- College of Life Science, Jilin Agricultural University, Changchun, Jilin, China
| | - Wenyuan Hao
- Jilin Provincial Academy of Agricultural Sciences, Changchun, Jilin, China
| | - Xiangchun Qu
- Institute of Crop Resources, Jilin Provincial Academy of Agricultural Sciences, Gongzhuling, Jilin, China
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Duan Y, Li Y, Zhang J, Song Y, Jiang Y, Tong X, Bi Y, Wang S, Wang S. Genome Survey and Chromosome-Level Draft Genome Assembly of Glycine max var. Dongfudou 3: Insights into Genome Characteristics and Protein Deficiencies. PLANTS (BASEL, SWITZERLAND) 2023; 12:2994. [PMID: 37631204 PMCID: PMC10459189 DOI: 10.3390/plants12162994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/11/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023]
Abstract
Dongfudou 3 is a highly sought-after soybean variety due to its lack of beany flavor. To support molecular breeding efforts, we conducted a genomic survey using next-generation sequencing. We determined the genome size, complexity, and characteristics of Dongfudou 3. Furthermore, we constructed a chromosome-level draft genome and speculated on the molecular basis of protein deficiency in GmLOX1, GmLOX2, and GmLOX3. These findings set the stage for high-quality genome analysis using third-generation sequencing. The estimated genome size is approximately 1.07 Gb, with repetitive sequences accounting for 72.50%. The genome is homozygous and devoid of microbial contamination. The draft genome consists of 916.00 Mb anchored onto 20 chromosomes, with annotations of 46,446 genes and 77,391 transcripts, achieving Benchmarking Single-Copy Orthologue (BUSCO) completeness of 99.5% for genome completeness and 99.1% for annotation. Deletions and substitutions were identified in the three GmLox genes, and they also lack corresponding active proteins. Our proposed approach, involving k-mer analysis after filtering out organellar DNA sequences, is applicable to genome surveys of all plant species, allowing for accurate assessments of size and complexity. Moreover, the process of constructing chromosome-level draft genomes using closely related reference genomes offers cost-effective access to valuable information, maximizing data utilization.
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Affiliation(s)
- Yajuan Duan
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
| | - Yue Li
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
| | - Jing Zhang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
| | - Yongze Song
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
| | - Yan Jiang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
| | - Xiaohong Tong
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
| | - Yingdong Bi
- Institute of Crop Cultivation and Tillage, Heilongjiang Academy of Agricultural Sciences, Harbin 150028, China
| | - Shaodong Wang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
| | - Sui Wang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (Y.D.); (Y.L.)
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Tian H, Xiong J, Chen S, Yu H, Chen C, Huang J, Yuan H, Lou X. Rapid identification of adulteration in raw bovine milk with soymilk by electronic nose and headspace-gas chromatography ion-mobility spectrometry. Food Chem X 2023; 18:100696. [PMID: 37187488 PMCID: PMC10176159 DOI: 10.1016/j.fochx.2023.100696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 04/28/2023] [Accepted: 04/28/2023] [Indexed: 05/17/2023] Open
Abstract
The adulteration of soymilk (SM) into raw bovine milk (RM) to gain profit without declaration could cause a health risk. In this study, electronic nose (E-nose) and headspace-gas chromatography ion-mobility spectrometry (HS-GC-IMS) were applied to establish a rapid and effective method to identify adulteration in RM with SM. The obtained data from HS-GC-IMS and E-nose can distinguish the adulterated samples with SM by principal component analysis. Furthermore, a quantitative model of partial least squares was established. The detection limits of E-nose and HS-GC-IMS quantitative models were 1.53% and 1.43%, the root mean square errors of prediction were 0.7390 and 0.5621, the determination coefficients of prediction were 0.9940 and 0.9958, and the relative percentage difference were 10.02 and 13.27, respectively, indicating quantitative regression and good prediction performances of SM adulteration levels in RM were achieved. This research can provide scientific information on the rapid, non-destructive and effective adulteration detection for RM.
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Ravikiran KT, Thribhuvan R, Sheoran S, Kumar S, Kushwaha AK, Vineeth TV, Saini M. Tailoring crops with superior product quality through genome editing: an update. PLANTA 2023; 257:86. [PMID: 36949234 DOI: 10.1007/s00425-023-04112-4] [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: 09/06/2022] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
In this review, using genome editing, the quality trait alterations in important crops have been discussed, along with the challenges encountered to maintain the crop products' quality. The delivery of economic produce with superior quality is as important as high yield since it dictates consumer's acceptance and end use. Improving product quality of various agricultural and horticultural crops is one of the important targets of plant breeders across the globe. Significant achievements have been made in various crops using conventional plant breeding approaches, albeit, at a slower rate. To keep pace with ever-changing consumer tastes and preferences and industry demands, such efforts must be supplemented with biotechnological tools. Fortunately, many of the quality attributes are resultant of well-understood biochemical pathways with characterized genes encoding enzymes at each step. Targeted mutagenesis and transgene transfer have been instrumental in bringing out desired qualitative changes in crops but have suffered from various pitfalls. Genome editing, a technique for methodical and site-specific modification of genes, has revolutionized trait manipulation. With the evolution of versatile and cost effective CRISPR/Cas9 system, genome editing has gained significant traction and is being applied in several crops. The availability of whole genome sequences with the advent of next generation sequencing (NGS) technologies further enhanced the precision of these techniques. CRISPR/Cas9 system has also been utilized for desirable modifications in quality attributes of various crops such as rice, wheat, maize, barley, potato, tomato, etc. The present review summarizes salient findings and achievements of application of genome editing for improving product quality in various crops coupled with pointers for future research endeavors.
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Affiliation(s)
- K T Ravikiran
- ICAR-Central Soil Salinity Research Institute, Regional Research Station, Lucknow, Uttar Pradesh, India
| | - R Thribhuvan
- ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, West Bengal, India
| | - Seema Sheoran
- ICAR-Indian Agricultural Research Institute, Regional Station, Karnal, Haryana, India.
| | - Sandeep Kumar
- ICAR-Indian Institute of Natural Resins and Gums, Ranchi, Jharkhand, India
| | - Amar Kant Kushwaha
- ICAR-Central Institute for Subtropical Horticulture, Lucknow, Uttar Pradesh, India
| | - T V Vineeth
- ICAR-Central Soil Salinity Research Institute, Regional Research Station, Bharuch, Gujarat, India
- Department of Plant Physiology, College of Agriculture, Kerala Agricultural University, Vellanikkara, Thrissur, Kerala, India
| | - Manisha Saini
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
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12
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Adeyinka OS, Tabassum B, Koloko BL, Ogungbe IV. Enhancing the quality of staple food crops through CRISPR/Cas-mediated site-directed mutagenesis. PLANTA 2023; 257:78. [PMID: 36913066 DOI: 10.1007/s00425-023-04110-6] [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: 11/20/2022] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
The enhancement of CRISPR-Cas gene editing with robust nuclease activity promotes genetic modification of desirable agronomic traits, such as resistance to pathogens, drought tolerance, nutritional value, and yield-related traits in crops. The genetic diversity of food crops has reduced tremendously over the past twelve millennia due to plant domestication. This reduction presents significant challenges for the future especially considering the risks posed by global climate change to food production. While crops with improved phenotypes have been generated through crossbreeding, mutation breeding, and transgenic breeding over the years, improving phenotypic traits through precise genetic diversification has been challenging. The challenges are broadly associated with the randomness of genetic recombination and conventional mutagenesis. This review highlights how emerging gene-editing technologies reduce the burden and time necessary for developing desired traits in plants. Our focus is to provide readers with an overview of the advances in CRISPR-Cas-based genome editing for crop improvement. The use of CRISPR-Cas systems in generating genetic diversity to enhance the quality and nutritional value of staple food crops is discussed. We also outlined recent applications of CRISPR-Cas in developing pest-resistant crops and removing unwanted traits, such as allergenicity from crops. Genome editing tools continue to evolve and present unprecedented opportunities to enhance crop germplasm via precise mutations at the desired loci of the plant genome.
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Affiliation(s)
- Olawale Samuel Adeyinka
- Department of Chemistry, Physics and Atmospheric Sciences Jackson State University, Jackson, MS, 39217, USA.
| | - Bushra Tabassum
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | | | - Ifedayo Victor Ogungbe
- Department of Chemistry, Physics and Atmospheric Sciences Jackson State University, Jackson, MS, 39217, USA
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13
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Verma V, Kumar A, Partap M, Thakur M, Bhargava B. CRISPR-Cas: A robust technology for enhancing consumer-preferred commercial traits in crops. FRONTIERS IN PLANT SCIENCE 2023; 14:1122940. [PMID: 36824195 PMCID: PMC9941649 DOI: 10.3389/fpls.2023.1122940] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Abstract
The acceptance of new crop varieties by consumers is contingent on the presence of consumer-preferred traits, which include sensory attributes, nutritional value, industrial products and bioactive compounds production. Recent developments in genome editing technologies provide novel insight to identify gene functions and improve the various qualitative and quantitative traits of commercial importance in plants. Various conventional as well as advanced gene-mutagenesis techniques such as physical and chemical mutagenesis, CRISPR-Cas9, Cas12 and base editors are used for the trait improvement in crops. To meet consumer demand, breakthrough biotechnologies, especially CRISPR-Cas have received a fair share of scientific and industrial interest, particularly in plant genome editing. CRISPR-Cas is a versatile tool that can be used to knock out, replace and knock-in the desired gene fragments at targeted locations in the genome, resulting in heritable mutations of interest. This review highlights the existing literature and recent developments in CRISPR-Cas technologies (base editing, prime editing, multiplex gene editing, epigenome editing, gene delivery methods) for reliable and precise gene editing in plants. This review also discusses the potential of gene editing exhibited in crops for the improvement of consumer-demanded traits such as higher nutritional value, colour, texture, aroma/flavour, and production of industrial products such as biofuel, fibre, rubber and pharmaceuticals. In addition, the bottlenecks and challenges associated with gene editing system, such as off targeting, ploidy level and the ability to edit organelle genome have also been discussed.
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Affiliation(s)
- Vipasha Verma
- Floriculture Laboratory, Agrotechnology Division, Council of Scientific and Industrial Research (CSIR) –Institute of Himalayan Bioresource Technology (IHBT), Palampur, India
| | - Akhil Kumar
- Floriculture Laboratory, Agrotechnology Division, Council of Scientific and Industrial Research (CSIR) –Institute of Himalayan Bioresource Technology (IHBT), Palampur, India
| | - Mahinder Partap
- Floriculture Laboratory, Agrotechnology Division, Council of Scientific and Industrial Research (CSIR) –Institute of Himalayan Bioresource Technology (IHBT), Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Meenakshi Thakur
- Floriculture Laboratory, Agrotechnology Division, Council of Scientific and Industrial Research (CSIR) –Institute of Himalayan Bioresource Technology (IHBT), Palampur, India
| | - Bhavya Bhargava
- Floriculture Laboratory, Agrotechnology Division, Council of Scientific and Industrial Research (CSIR) –Institute of Himalayan Bioresource Technology (IHBT), Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
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14
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Rahman SU, McCoy E, Raza G, Ali Z, Mansoor S, Amin I. Improvement of Soybean; A Way Forward Transition from Genetic Engineering to New Plant Breeding Technologies. Mol Biotechnol 2023; 65:162-180. [PMID: 35119645 DOI: 10.1007/s12033-022-00456-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 01/21/2022] [Indexed: 01/18/2023]
Abstract
Soybean is considered one of the important crops among legumes. Due to high nutritional contents in seed (proteins, sugars, oil, fatty acids, and amino acids), soybean is used globally for food, feed, and fuel. The primary consumption of soybean is vegetable oil and feed for chickens and livestock. Apart from this, soybean benefits soil fertility by fixing atmospheric nitrogen through root nodular bacteria. While conventional breeding is practiced for soybean improvement, with the advent of new biotechnological methods scientists have also engineered soybean to improve different traits (herbicide, insect, and disease resistance) to fulfill consumer requirements and to meet the global food deficiency. Genetic engineering (GE) techniques such as transgenesis and gene silencing help to minimize the risks and increase the adaptability of soybean. Recently, new plant breeding technologies (NPBTs) emerged such as zinc-finger nucleases, transcription activator-like effector nucleases, and Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR/Cas9), which paved the way for enhanced genetic modification of soybean. These NPBTs have the potential to improve soybean via gene functional characterization precision genome engineering for trait improvement. Importantly, these NPBTs address the ethical and public acceptance issues related to genetic modifications and transgenesis in soybean. In the present review, we summarized the improvement of soybean through GE and NPBTs. The valuable traits that have been improved through GE for different constraints have been discussed. Moreover, the traits that have been improved through NPBTs and potential targets for soybean improvements via NPBTs and solutions for ethical and public acceptance are also presented.
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Affiliation(s)
- Saleem Ur Rahman
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
- Constituent College Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
| | - Evan McCoy
- Center for Applied Genetic Technologies (CAGT), University of Georgia, Athens, USA
| | - Ghulam Raza
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
- Constituent College Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
| | - Zahir Ali
- Laboratory for Genome Engineering, Center for Desert Agriculture and Division of Biological Sciences, 4700 King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
| | - Shahid Mansoor
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
- Constituent College Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
| | - Imran Amin
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan.
- Constituent College Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan.
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15
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Bioengineering of Soybean Oil and Its Impact on Agronomic Traits. Int J Mol Sci 2023; 24:ijms24032256. [PMID: 36768578 PMCID: PMC9916542 DOI: 10.3390/ijms24032256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
Soybean is a major oil crop and is also a dominant source of nutritional protein. The 20% seed oil content (SOC) of soybean is much lower than that in most oil crops and the fatty acid composition of its native oil cannot meet the specifications for some applications in the food and industrial sectors. Considerable effort has been expended on soybean bioengineering to tailor fatty acid profiles and improve SOC. Although significant advancements have been made, such as the creation of high-oleic acid soybean oil and high-SOC soybean, those genetic modifications have some negative impacts on soybean production, for instance, impaired germination or low protein content. In this review, we focus on recent advances in the bioengineering of soybean oil and its effects on agronomic traits.
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16
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Bibliometric Analysis of Functional Crops and Nutritional Quality: Identification of Gene Resources to Improve Crop Nutritional Quality through Gene Editing Technology. Nutrients 2023; 15:nu15020373. [PMID: 36678244 PMCID: PMC9865409 DOI: 10.3390/nu15020373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/25/2022] [Accepted: 01/07/2023] [Indexed: 01/15/2023] Open
Abstract
Food security and hidden hunger are two worldwide serious and complex challenges nowadays. As one of the newly emerged technologies, gene editing technology and its application to crop improvement offers the possibility to relieve the pressure of food security and nutrient needs. In this paper, we analyzed the research status of quality improvement based on gene editing using four major crops, including rice, soybean, maize, and wheat, through a bibliometric analysis. The research hotspots now focus on the regulatory network of related traits, quite different from the technical improvements to gene editing in the early stage, while the trends in deregulation in gene-edited crops have accelerated related research. Then, we mined quality-related genes that can be edited to develop functional crops, including 16 genes related to starch, 15 to lipids, 14 to proteins, and 15 to other functional components. These findings will provide useful reference information and gene resources for the improvement of functional crops and nutritional quality based on gene editing technology.
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17
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Padalkar G, Mandlik R, Sudhakaran S, Vats S, Kumawat S, Kumar V, Kumar V, Rani A, Ratnaparkhe MB, Jadhav P, Bhat JA, Deshmukh R, Sharma TR, Sonah H. Necessity and challenges for exploration of nutritional potential of staple-food grade soybean. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.105093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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18
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Using Staphylococcus aureus Cas9 to Expand the Scope of Potential Gene Targets for Genome Editing in Soybean. Int J Mol Sci 2022; 23:ijms232112789. [DOI: 10.3390/ijms232112789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/02/2022] [Accepted: 10/20/2022] [Indexed: 11/17/2022] Open
Abstract
The CRISPR (clustered regularly interspaced short palindromic repeat)/Cas (CRISPR-associated) is a revolutionary genome editing technology that has been used to achieve site-specific gene knock-out, large fragment deletion, or base editing in many plant species including soybean (Glycinemax). The Streptococcuspyogenes Cas9 (SpCas9) is widely used in plants at present, although there are some reports describing the application of CRISPR/Cpf1 in soybean. Therefore, the selection range of PAM (protospacer adjacent motif) sequences for soybean is currently limited to 5′-NGG-3′ (SpCas9) or 5′-TTTN-3′ (Cpf1), which in turn limits the number of genes that can be mutated. Another Cas9 enzyme from Staphylococcus aureus (SaCas9) recognizes the PAM sequence 5′-NNGRRT-3′ (where R represents A or G), which can provide a wider range of potential target sequences. In this study, we developed a CRISPR/SaCas9 system and used this tool to specifically induce targeted mutations at five target sites in the GmFT2a (Glyma.16G150700) and GmFT5a (Glyma.16G044100) genes in soybean hairy roots. We demonstrated that this tool can recognize the PAM sequences 5′-AAGGGT-3′, 5′-GGGGAT-3′, 5′-TTGAAT-3′, and 5′-TAGGGT-3′ in soybean, and it achieved mutation rates ranging from 34.5% to 73.3%. Our results show that we have established a highly efficient CRISPR/SaCas9 tool that is as suitable as SpCas9 for genome editing in soybean, and it will be useful for expanding the range of target sequences for genome editing.
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19
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Zhang J, Ng C, Jiang Y, Wang X, Wang S, Wang S. Genome-wide identification and analysis of LOX genes in soybean cultivar “Zhonghuang 13”. Front Genet 2022; 13:1020554. [PMID: 36276975 PMCID: PMC9585170 DOI: 10.3389/fgene.2022.1020554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Lipoxygenases (LOXs; EC1.13.11.12) are a family of iron- or manganese-containing dioxygenases that catalyze the oxygenation of polyunsaturated fatty acids (PUFAs) and play important roles in plant growth, development, and stress response. In this study, a total of 36 LOX gene family members were identified and annotated in Zhonghuang 13, a soybean cultivar bred by Chinese scientists in 2001. Sanger sequencing of the GmLOX1-coding sequence and colorimetric assays for the GmLOX1 protein showed that Zhonghuang 13 possessed the GmLOX1 gene. These LOX genes are divided into three subfamilies: 9-LOX, type Ⅰ 13-LOX and type II 13-LOX. In the 13-LOX group, the number of GmLOX members was the highest. These GmLOX genes are unevenly distributed on chromosomes 3, 7, 8, 10, 11, 12, 13, 15, 16, 19, and 20. Most of the 13-LOX genes exist in the form of gene clusters, indicating that these genes may originate from tandem duplications. The analysis of duplicated gene pairs showed that GmLOX genes underwent purifying selective pressure during evolution. The gene structures and conserved functional domains of these genes are quite similar. Compared to the orthologous gene pairs of LOX genes between wild soybean (Glycine soja W05) and Zhonghuang 13, the sequences of most gene pairs are relatively conserved. Many cis-elements are present in the promoter region and are involved in stress response, growth and development, hormone response and light response. The tissue-specific gene expression of GmLOX genes was evaluated. Represented by GmLOX1, GmLOX2, and GmLOX3, which were expressed at extremely high levels in seeds, they showed the characteristics of specific expression. This study provides detailed information on soybean lipoxygenase gene family members in Zhonghuang 13, which lays a foundation for further research.
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Affiliation(s)
- Jing Zhang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, China
| | - Cheungchuk Ng
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, China
| | - Yan Jiang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, China
| | - Xianxu Wang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, China
| | - Shaodong Wang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, China
- *Correspondence: Shaodong Wang, ; Sui Wang,
| | - Sui Wang
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, China
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin, China
- *Correspondence: Shaodong Wang, ; Sui Wang,
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20
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Jha R, Yadav HK, Raiya R, Singh RK, Jha UC, Sathee L, Singh P, Thudi M, Singh A, Chaturvedi SK, Tripathi S. Integrated breeding approaches to enhance the nutritional quality of food legumes. FRONTIERS IN PLANT SCIENCE 2022; 13:984700. [PMID: 36161025 PMCID: PMC9490089 DOI: 10.3389/fpls.2022.984700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 07/26/2022] [Indexed: 05/31/2023]
Abstract
Global food security, both in terms of quantity and quality remains as a challenge with the increasing population. In parallel, micronutrient deficiency in the human diet leads to malnutrition and several health-related problems collectively known as "hidden hunger" more prominent in developing countries around the globe. Biofortification is a potential tool to fortify grain legumes with micronutrients to mitigate the food and nutritional security of the ever-increasing population. Anti-nutritional factors like phytates, raffinose (RFO's), oxalates, tannin, etc. have adverse effects on human health upon consumption. Reduction of the anti-nutritional factors or preventing their accumulation offers opportunity for enhancing the intake of legumes in diet besides increasing the bioavailability of micronutrients. Integrated breeding methods are routinely being used to exploit the available genetic variability for micronutrients through modern "omic" technologies such as genomics, transcriptomics, ionomics, and metabolomics for developing biofortified grain legumes. Molecular mechanism of Fe/Zn uptake, phytate, and raffinose family oligosaccharides (RFOs) biosynthesis pathways have been elucidated. Transgenic, microRNAs and genome editing tools hold great promise for designing nutrient-dense and anti-nutrient-free grain legumes. In this review, we present the recent efforts toward manipulation of genes/QTLs regulating biofortification and Anti-nutrient accumulation in legumes using genetics-, genomics-, microRNA-, and genome editing-based approaches. We also discuss the success stories in legumes enrichment and recent advances in development of low Anti-nutrient lines. We hope that these emerging tools and techniques will expedite the efforts to develop micronutrient dense legume crop varieties devoid of Anti-nutritional factors that will serve to address the challenges like malnutrition and hidden hunger.
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Affiliation(s)
- Rintu Jha
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
- Department of Botany, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Hemant Kumar Yadav
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Rahul Raiya
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Rajesh Kumar Singh
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Uday Chand Jha
- Crop Improvement Division, ICAR-Indian Institute of Pulses Research, Kanpur, Uttar Pradesh, India
| | - Lekshmy Sathee
- Division of Plant Physiology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Prashant Singh
- Department of Botany, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Mahendar Thudi
- Department of Agricultural Biotechnology and Molecular Biology, Dr. Rajendra Prasad Central Agricultural University, Samastipur, India
- Shandong Academy of Agricultural Sciences, Jinan, China
- Center for Crop Health, University of Southern Queensland, Toowmba, QLD, Australia
| | - Anshuman Singh
- College of Agriculture, Rani Lakshmi Bai Central Agricultural University, Jhansi, Uttar Pradesh, India
| | - Sushil Kumar Chaturvedi
- College of Agriculture, Rani Lakshmi Bai Central Agricultural University, Jhansi, Uttar Pradesh, India
| | - Shailesh Tripathi
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
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Baloglu MC, Celik Altunoglu Y, Baloglu P, Yildiz AB, Türkölmez N, Özden Çiftçi Y. Gene-Editing Technologies and Applications in Legumes: Progress, Evolution, and Future Prospects. Front Genet 2022; 13:859437. [PMID: 35836569 PMCID: PMC9275826 DOI: 10.3389/fgene.2022.859437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 05/13/2022] [Indexed: 12/22/2022] Open
Abstract
Legumes are rich in protein and phytochemicals and have provided a healthy diet for human beings for thousands of years. In recognition of the important role they play in human nutrition and agricultural production, the researchers have made great efforts to gain new genetic traits in legumes such as yield, stress tolerance, and nutritional quality. In recent years, the significant increase in genomic resources for legume plants has prepared the groundwork for applying cutting-edge breeding technologies, such as transgenic technologies, genome editing, and genomic selection for crop improvement. In addition to the different genome editing technologies including the CRISPR/Cas9-based genome editing system, this review article discusses the recent advances in plant-specific gene-editing methods, as well as problems and potential benefits associated with the improvement of legume crops with important agronomic properties. The genome editing technologies have been effectively used in different legume plants including model legumes like alfalfa and lotus, as well as crops like soybean, cowpea, and chickpea. We also discussed gene-editing methods used in legumes and the improvements of agronomic traits in model and recalcitrant legumes. Despite the immense opportunities genome editing can offer to the breeding of legumes, governmental regulatory restrictions present a major concern. In this context, the comparison of the regulatory framework of genome editing strategies in the European Union and the United States of America was also discussed. Gene-editing technologies have opened up new possibilities for the improvement of significant agronomic traits in legume breeding.
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Affiliation(s)
- Mehmet Cengiz Baloglu
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Kastamonu University, Kastamonu, Turkey
| | - Yasemin Celik Altunoglu
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Kastamonu University, Kastamonu, Turkey
| | - Pinar Baloglu
- Research and Application Center, Kastamonu University, Kastamonu, Turkey
| | - Ali Burak Yildiz
- Department of Molecular Biology and Genetics, Gebze Technical University, Kocaeli, Turkey
| | - Nil Türkölmez
- Department of Molecular Biology and Genetics, Gebze Technical University, Kocaeli, Turkey
| | - Yelda Özden Çiftçi
- Department of Molecular Biology and Genetics, Gebze Technical University, Kocaeli, Turkey
- Smart Agriculture Research and Application Center, Gebze Technical University, Kocaeli, Turkey
- *Correspondence: Yelda Özden Çiftçi,
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22
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Choi SW, Ly S, Lee JH, Oh HS, Kim SY, Kim NH, Chung JII. Breeding of Penta Null Soybean [ Glycine max (L.) Merr.] for Five Antinutritional and Allergenic Components of Lipoxygenase, KTI, Lectin, 7S α' Subunit, and Stachyose. FRONTIERS IN PLANT SCIENCE 2022; 13:910249. [PMID: 35747881 PMCID: PMC9209763 DOI: 10.3389/fpls.2022.910249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/19/2022] [Indexed: 05/28/2023]
Abstract
Soybean [Glycine max (L.) Merr.] is an excellent source of protein, oil, carbohydrates and many other bioactive ingredients for humans. However, several antinutritional and allergenic components such as lipoxygenase, KTI, lectin, 7S α' subunit, and stachyose exist in the raw mature seed. Genetic removal of these components would be the best method to improve soybean food quality. The objectives of this research were to breed a new soybean line with penta null recessive alleles (lox1/lox1/lox2/lox2/lox3/lox3-ti/ti-le/le-cgy1/cgy1-rs2/rs2) for these five components and to evaluate agronomic traits for a breeding line with penta null alleles. Seven germplasms were used to breed the penta null strain. Analysis of lipoxygenase, KTI, lectin, 7S α' subunit, and stachyose components in mature seeds was conducted by SDS-PAGE, western blot, and HPLC. One breeding line with penta null recessive alleles was developed. The breeding line has purple flowers, tawny pubescence, a determinate growth habit, and light yellow pods at maturity. The seed of the breeding line has a yellow hilum and yellow seed coat color. The stem height of the breeding line was 53.0 cm. The stachyose content of the breeding line was 2.9 g/kg. The 100-seed weight of the breeding line was 31.1 g and yield (t/ha) was 2.80. This is the first soybean strain with the penta null (lox1lox2lox3/lox1lox2lox3-ti/ti-le/le-cgy1/cgy1-rs2/rs2) genotype (free of lipoxygenase, KTI, lectin, and 7S α' subunit proteins, and with low stachyose content).
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23
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Zhang Z, Wang J, Kuang H, Hou Z, Gong P, Bai M, Zhou S, Yao X, Song S, Yan L, Guan Y. Elimination of an unfavorable allele conferring pod shattering in an elite soybean cultivar by CRISPR/Cas9. ABIOTECH 2022; 3:110-114. [PMID: 36304517 PMCID: PMC9590477 DOI: 10.1007/s42994-022-00071-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/09/2022] [Indexed: 11/29/2022]
Abstract
Pod shattering can lead to devastating yield loss of soybean and has been a negatively selected trait in soybean domestication and breeding. Nevertheless, a significant portion of soybean cultivars are still pod shattering-susceptible, limiting their regional and climatic adaptabilities. Here we performed genetic diagnosis on the shattering-susceptible trait of a national registered cultivar, Huachun6 (HC6), and found that HC6 carries the susceptible genotype of a candidate Pod dehiscence 1 (PDH1) gene, which exists in a significant portion of soybean cultivars. We next performed genome editing on PDH1 gene by clustered regularly interspaced short palindromic repeats (CRISPR)-CRISPR-associated protein 9 (Cas9). In T2 progenies, several transgene-free lines with pdh1 mutations were characterized without affecting major agronomic traits. The pdh1 mutation significantly improved the pod shattering resistance which is associated with aberrant lignin distribution in inner sclerenchyma. Our work demonstrated that precision breeding by genome editing on PDH1 holds great potential for precisely improving pod shattering resistance and adaptability of soybean cultivars.
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Affiliation(s)
- Zhihui Zhang
- College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Jie Wang
- College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Huaqin Kuang
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Zhihong Hou
- College of Agriculture, Heilongjiang Bayi Agricultural University, Daqing, 163319 Heilongjiang China
| | - Pingping Gong
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Mengyan Bai
- College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Shaodong Zhou
- College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Xiaolei Yao
- College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Shikui Song
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
| | - Long Yan
- The Key Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang, 050035 China
| | - Yuefeng Guan
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Fujian Agriculture and Forestry University, Fuzhou, 350002 Fujian China
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Leonard W, Zhang P, Ying D, Fang Z. Surmounting the off-flavor challenge in plant-based foods. Crit Rev Food Sci Nutr 2022; 63:10585-10606. [PMID: 35603719 DOI: 10.1080/10408398.2022.2078275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Plant-based food products have been receiving an astronomical amount of attention recently, and their demand will most likely soar in the future. However, their unpleasant, intrinsic flavor and odor are the major obstacles limiting consumer's acceptance. These off-flavors are often described as "green," "grassy," "beany," "fatty" and "bitter." This review highlights the presence and formation of common off-flavor volatiles (aldehydes, alcohols, ketones, pyrazines, furans) and nonvolatiles (phenolics, saponins, peptides, alkaloids) from a variety of plant-based foods, including legumes (e.g. lentil, soy, pea), fruits (e.g. apple, grape, watermelon) and vegetables (e.g. carrot, potato, radish). These compounds are formed through various pathways, including lipid oxidation, ethanol fermentation and Maillard reaction (and Strecker degradation). The effect of off-flavor compounds as received by the human taste receptors, along with its possible link of bioactivity (e.g. anti-inflammatory effect), are briefly discussed on a molecular level. Generation of off-flavor compounds in plants is markedly affected by the species, cultivar, geographical location, climate conditions, farming and harvest practices. The effects of genome editing (i.e. CRISPR-Cas9), various processing technologies, such as antioxidant supplementation, enzyme treatment, extrusion, fermentation, pressure application, and different storage and packaging conditions, have been increasingly studied in recent years to mitigate the formation of off-flavors in plant foods. The information presented in this review could be useful for agricultural practitioners, fruits and vegetables industry, and meat and dairy analogue manufacturers to improve the flavor properties of plant-based foods.
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Affiliation(s)
- William Leonard
- School of Agriculture and Food, The University of Melbourne, Parkville, Victoria, Australia
| | - Pangzhen Zhang
- School of Agriculture and Food, The University of Melbourne, Parkville, Victoria, Australia
| | - Danyang Ying
- CSIRO Agriculture & Food, Werribee, Victoria, Australia
| | - Zhongxiang Fang
- School of Agriculture and Food, The University of Melbourne, Parkville, Victoria, Australia
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Rasheed A, Barqawi AA, Mahmood A, Nawaz M, Shah AN, Bay DH, Alahdal MA, Hassan MU, Qari SH. CRISPR/Cas9 is a powerful tool for precise genome editing of legume crops: a review. Mol Biol Rep 2022; 49:5595-5609. [PMID: 35585381 DOI: 10.1007/s11033-022-07529-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/15/2022] [Accepted: 04/26/2022] [Indexed: 10/18/2022]
Abstract
Legumes are an imperative source of food and proteins across the globe. They also improve soil fertility through symbiotic nitrogen fixation (SNF). Genome editing (GE) is now a novel way of developing desirable traits in legume crops. Genome editing tools like clustered regularly interspaced short palindromic repeats (CRISPR) system permits a defined genome alteration to improve crop performance. This genome editing tool is reliable, cost-effective, and versatile, and it has to deepen in terms of use compared to other tools. Recently, many novel variations have drawn the attention of plant geneticists, and efforts are being made to develop trans-gene-free cultivars for ensuring biosafety measures. This review critically elaborates on the recent development in genome editing of major legumes crops. We hope this updated review will provide essential informations for the researchers working on legumes genome editing. In general, the CRISPR/Cas9 novel GE technique can be integrated with other techniques like omics approaches and next-generation tools to broaden the range of gene editing and develop any desired legumes traits. Regulatory ethics of CRISPR/Cas9 are also discussed.
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Affiliation(s)
- Adnan Rasheed
- Key Laboratory of Crops Physiology, Ecology and Genetic Breeding, Ministry of Education/College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China
| | - Aminah A Barqawi
- Department of Chemistry, Al-Leith University College, Umm Al Qura University, Makkah, Saudi Arabia
| | - Athar Mahmood
- Department of Agronomy, University of Agriculture Faisalabad, 38040, Faisalabad, Pakistan
| | - Muhammad Nawaz
- Department of Agricultural Engineering, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200, Punjab, Pakistan
| | - Adnan Noor Shah
- Department of Agricultural Engineering, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200, Punjab, Pakistan.
| | - Daniyah H Bay
- Department of Biology, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Maryam A Alahdal
- Biology Department Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Muhammad Umair Hassan
- Research Center on Ecological Sciences, Jiangxi Agricultural University, 330045, Nanchang, China
| | - Sameer H Qari
- Department of Biology, Al-Jumum University College, Umm Al-Qura University, 21955, Makkah, Saudi Arabia.
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Mir TUG, Wani AK, Akhtar N, Shukla S. CRISPR/Cas9: Regulations and challenges for law enforcement to combat its dual-use. Forensic Sci Int 2022; 334:111274. [DOI: 10.1016/j.forsciint.2022.111274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/19/2022] [Accepted: 03/13/2022] [Indexed: 12/15/2022]
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Naik BJ, Shimoga G, Kim SC, Manjulatha M, Subramanyam Reddy C, Palem RR, Kumar M, Kim SY, Lee SH. CRISPR/Cas9 and Nanotechnology Pertinence in Agricultural Crop Refinement. FRONTIERS IN PLANT SCIENCE 2022; 13:843575. [PMID: 35463432 PMCID: PMC9024397 DOI: 10.3389/fpls.2022.843575] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 02/07/2022] [Indexed: 05/08/2023]
Abstract
The CRISPR/Cas9 (Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR-associated protein 9) method is a versatile technique that can be applied in crop refinement. Currently, the main reasons for declining agricultural yield are global warming, low rainfall, biotic and abiotic stresses, in addition to soil fertility issues caused by the use of harmful chemicals as fertilizers/additives. The declining yields can lead to inadequate supply of nutritional food as per global demand. Grains and horticultural crops including fruits, vegetables, and ornamental plants are crucial in sustaining human life. Genomic editing using CRISPR/Cas9 and nanotechnology has numerous advantages in crop development. Improving crop production using transgenic-free CRISPR/Cas9 technology and produced fertilizers, pesticides, and boosters for plants by adopting nanotechnology-based protocols can essentially overcome the universal food scarcity. This review briefly gives an overview on the potential applications of CRISPR/Cas9 and nanotechnology-based methods in developing the cultivation of major agricultural crops. In addition, the limitations and major challenges of genome editing in grains, vegetables, and fruits have been discussed in detail by emphasizing its applications in crop refinement strategy.
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Affiliation(s)
- Banavath Jayanna Naik
- Research Institute of Climate Change and Agriculture, National Institute of Horticultural and Herbal Science, Rural Development Administration (RDA), Jeju, South Korea
| | - Ganesh Shimoga
- Interaction Laboratory, Future Convergence Engineering, Advanced Technology Research Center, Korea University of Technology and Education, Cheonan-si, South Korea
| | - Seong-Cheol Kim
- Research Institute of Climate Change and Agriculture, National Institute of Horticultural and Herbal Science, Rural Development Administration (RDA), Jeju, South Korea
| | | | | | | | - Manu Kumar
- Department of Life Science, College of Life Science and Biotechnology, Dongguk University, Seoul, South Korea
| | - Sang-Youn Kim
- Interaction Laboratory, Future Convergence Engineering, Advanced Technology Research Center, Korea University of Technology and Education, Cheonan-si, South Korea
| | - Soo-Hong Lee
- Department of Medical Biotechnology, Dongguk University, Seoul, South Korea
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28
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Zhang M, Liu S, Wang Z, Yuan Y, Zhang Z, Liang Q, Yang X, Duan Z, Liu Y, Kong F, Liu B, Ren B, Tian Z. Progress in soybean functional genomics over the past decade. PLANT BIOTECHNOLOGY JOURNAL 2022; 20:256-282. [PMID: 34388296 PMCID: PMC8753368 DOI: 10.1111/pbi.13682] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 08/04/2021] [Accepted: 08/09/2021] [Indexed: 05/24/2023]
Abstract
Soybean is one of the most important oilseed and fodder crops. Benefiting from the efforts of soybean breeders and the development of breeding technology, large number of germplasm has been generated over the last 100 years. Nevertheless, soybean breeding needs to be accelerated to meet the needs of a growing world population, to promote sustainable agriculture and to address future environmental changes. The acceleration is highly reliant on the discoveries in gene functional studies. The release of the reference soybean genome in 2010 has significantly facilitated the advance in soybean functional genomics. Here, we review the research progress in soybean omics (genomics, transcriptomics, epigenomics and proteomics), germplasm development (germplasm resources and databases), gene discovery (genes that are responsible for important soybean traits including yield, flowering and maturity, seed quality, stress resistance, nodulation and domestication) and transformation technology during the past decade. At the end, we also briefly discuss current challenges and future directions.
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Affiliation(s)
- Min Zhang
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
| | - Shulin Liu
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
| | - Zhao Wang
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Yaqin Yuan
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Zhifang Zhang
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Qianjin Liang
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Xia Yang
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Zongbiao Duan
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Yucheng Liu
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
| | - Fanjiang Kong
- Innovative Center of Molecular Genetics and EvolutionSchool of Life SciencesGuangzhou UniversityGuangzhouChina
| | - Baohui Liu
- Innovative Center of Molecular Genetics and EvolutionSchool of Life SciencesGuangzhou UniversityGuangzhouChina
| | - Bo Ren
- State Key Laboratory of Plant GenomicsInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Zhixi Tian
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovative Academy for Seed DesignChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
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29
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Nutritional Function and Flavor Evaluation of a New Soybean Beverage Based on Naematelia aurantialba Fermentation. Foods 2022; 11:foods11030272. [PMID: 35159425 PMCID: PMC8834624 DOI: 10.3390/foods11030272] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 12/12/2022] Open
Abstract
The soy beverage is a healthy product rich in plant protein; however, its unpleasant flavor affects consumer acceptance. The aim of this study was to determine the feasibility of using Naematelia aurantialba as a strain for the preparation of fermented soybean beverages (FSB). Increases in Zeta potential, particle size, and viscosity make soy beverages more stable. We found that nutrient composition was increased by fermenting N. aurantialba, and the antioxidant activity of soybean beverages significantly increased after 5 days of fermentation. By reducing the content of beany substances such as hexanal and increasing the content of 1-octen-3-ol, the aroma of soybean beverages fermented by N. aurantialba changed from “beany, green, and fatty” to “mushroom and aromatic”. The resulting FSB had reduced bitterness but considerably increased sourness while maintaining the fresh and sweet taste of unfermented soybean beverages (UFSB). This study not only provides a theoretical basis for the market promotion of FSB but also provides a reference for basidiomycetes-fermented beverages.
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30
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Subburaj S, Zanatta CB, Nunn JAL, Hoepers AM, Nodari RO, Agapito-Tenfen SZ. A DNA-Free Editing Platform for Genetic Screens in Soybean via CRISPR/Cas9 Ribonucleoprotein Delivery. FRONTIERS IN PLANT SCIENCE 2022; 13:939997. [PMID: 35903231 PMCID: PMC9315425 DOI: 10.3389/fpls.2022.939997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/20/2022] [Indexed: 05/06/2023]
Abstract
CRISPR/Cas9-based ribonucleoprotein (RNP)-mediated system has the property of minimizing the effects related to the unwanted introduction of vector DNA and random integration of recombinant DNA. Here, we describe a platform based on the direct delivery of Cas9 RNPs to soybean protoplasts for genetic screens in knockout gene-edited soybean lines without the transfection of DNA vectors. The platform is based on the isolation of soybean protoplasts and delivery of Cas RNP complex. To empirically test our platform, we have chosen a model gene from the soybean genetic toolbox. We have used five different guide RNA (gRNA) sequences that targeted the constitutive pathogen response 5 (CPR5) gene associated with the growth of trichomes in soybean. In addition, efficient protoplast transformation, concentration, and ratio of Cas9 and gRNAs were optimized for soybean for the first time. Targeted mutagenesis insertion and deletion frequency and sequences were analyzed using both Sanger and targeted deep sequencing strategies. We were able to identify different mutation patterns within insertions and deletions (InDels) between + 5 nt and -30 bp and mutation frequency ranging from 4.2 to 18.1% in the GmCPR5 locus. Our results showed that DNA-free delivery of Cas9 complexes to protoplasts is a useful approach to perform early-stage genetic screens and anticipated analysis of Cas9 activity in soybeans.
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Affiliation(s)
- Saminathan Subburaj
- NORCE Norwegian Research Centre AS, Department of Climate & Environment, Tromsø, Norway
| | - Caroline Bedin Zanatta
- NORCE Norwegian Research Centre AS, Department of Climate & Environment, Tromsø, Norway
- Department of Crop Science, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Jennifer A. L. Nunn
- NORCE Norwegian Research Centre AS, Department of Climate & Environment, Tromsø, Norway
| | - Aline Martins Hoepers
- Department of Crop Science, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Rubens Onofre Nodari
- Department of Crop Science, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Sarah Zanon Agapito-Tenfen
- NORCE Norwegian Research Centre AS, Department of Climate & Environment, Tromsø, Norway
- *Correspondence: Sarah Zanon Agapito-Tenfen,
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31
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Xu H, Guo Y, Qiu L, Ran Y. Progress in Soybean Genetic Transformation Over the Last Decade. FRONTIERS IN PLANT SCIENCE 2022; 13:900318. [PMID: 35755694 PMCID: PMC9231586 DOI: 10.3389/fpls.2022.900318] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 05/11/2022] [Indexed: 05/13/2023]
Abstract
Soybean is one of the important food, feed, and biofuel crops in the world. Soybean genome modification by genetic transformation has been carried out for trait improvement for more than 4 decades. However, compared to other major crops such as rice, soybean is still recalcitrant to genetic transformation, and transgenic soybean production has been hampered by limitations such as low transformation efficiency and genotype specificity, and prolonged and tedious protocols. The primary goal in soybean transformation over the last decade is to achieve high efficiency and genotype flexibility. Soybean transformation has been improved by modifying tissue culture conditions such as selection of explant types, adjustment of culture medium components and choice of selection reagents, as well as better understanding the transformation mechanisms of specific approaches such as Agrobacterium infection. Transgenesis-based breeding of soybean varieties with new traits is now possible by development of improved protocols. In this review, we summarize the developments in soybean genetic transformation to date, especially focusing on the progress made using Agrobacterium-mediated methods and biolistic methods over the past decade. We also discuss current challenges and future directions.
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Affiliation(s)
- Hu Xu
- Tianjin Genovo Biotechnology Co., Ltd., Tianjin, China
| | - Yong Guo
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lijuan Qiu
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
- *Correspondence: Lijuan Qiu,
| | - Yidong Ran
- Tianjin Genovo Biotechnology Co., Ltd., Tianjin, China
- Yidong Ran,
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32
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Karolkowski A, Guichard E, Briand L, Salles C. Volatile Compounds in Pulses: A Review. Foods 2021; 10:foods10123140. [PMID: 34945691 PMCID: PMC8702198 DOI: 10.3390/foods10123140] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/04/2021] [Accepted: 12/07/2021] [Indexed: 01/20/2023] Open
Abstract
The worldwide demand for pulse-based products is increasing in the face of climate change, but their acceptability is limited due to the presence of off-flavours. Off-notes contribute to negative perceptions of pulses (beany notes). Volatile compounds belong to a large variety of chemical classes. They are mainly produced from the oxidation of unsaturated free fatty acids and the degradation of amino acids during seed development, storage, and transformation (dehulling, milling, and starch or protein production). This review aims to provide an overview highlighting the identification of these molecules in different pulses, their potential origins, and their impact on perceptions. However, data on odour-active compounds in pulses are sparse, as they are limited to those of two studies on peas and lupins. A better knowledge of the volatile compounds involved in the off-notes and their origins should allow for drawing efficient strategies to limit their impact on overall perception for more acceptable healthy food design.
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Affiliation(s)
- Adeline Karolkowski
- CSGA (Centre des Sciences du Goût et de l’Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne-Franche Comté, 21000 Dijon, France; (A.K.); (E.G.); (L.B.)
- Ets J. Soufflet, CRIS (Centre de Recherche et Innovation Soufflet), 10400 Nogent-sur-Seine, France
| | - Elisabeth Guichard
- CSGA (Centre des Sciences du Goût et de l’Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne-Franche Comté, 21000 Dijon, France; (A.K.); (E.G.); (L.B.)
| | - Loïc Briand
- CSGA (Centre des Sciences du Goût et de l’Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne-Franche Comté, 21000 Dijon, France; (A.K.); (E.G.); (L.B.)
| | - Christian Salles
- CSGA (Centre des Sciences du Goût et de l’Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne-Franche Comté, 21000 Dijon, France; (A.K.); (E.G.); (L.B.)
- Correspondence: ; Tel.: +33-806-930-79
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Shah P, Magar ND, Barbadikar KM. Current technological interventions and applications of CRISPR/Cas for crop improvement. Mol Biol Rep 2021; 49:5751-5770. [PMID: 34807378 DOI: 10.1007/s11033-021-06926-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 11/01/2021] [Indexed: 10/19/2022]
Abstract
Efficient and innovative breeding strategies are immensely required to meet the global food demand, nutritional security and sustainable agriculture. Genome editing tools have emerged as an effective technology for site-directed genome modification causing the change in gene expression and protein function for the improvement of various important traits in particular the CRISPR/Cas (Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR-associated protein). As the technology evolved with time, advances have been observed like prime editing, base editing, PAMless editing, Drosha based editing with multiple targets having the potential to fulfill the regulatory processes around the world. These recent interventions are highly proficient, cost-efficient, user-friendly, and holds promise for a major revolution in basic and applied plant biology research in the ever-evolving climatic conditions. In the review, we have discussed the most recent technologies and advances for CRISPR/Cas editing in plants.
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Affiliation(s)
- Priya Shah
- Tamil Nadu Agricultural University, Tamil Nadu, India
| | - Nakul D Magar
- ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad, Telangana State, 500030, India
| | - Kalyani M Barbadikar
- ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad, Telangana State, 500030, India.
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34
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Das A, Parihar AK, Barpete S, Kumar S, Gupta S. Current Perspectives on Reducing the β-ODAP Content and Improving Potential Agronomic Traits in Grass Pea ( Lathyrus sativus L.). FRONTIERS IN PLANT SCIENCE 2021; 12:703275. [PMID: 34733297 PMCID: PMC8558212 DOI: 10.3389/fpls.2021.703275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 09/09/2021] [Indexed: 05/28/2023]
Abstract
Grass pea is well-established as one of the most resilient and versatile crops that can thrive under extreme climatic circumstances such as cold, heat, drought, salt-affected soils, submergence, and excessive rainfall along with resistance to several diseases and pests. However, despite the awareness of its virtues, its cultivation globally has decreased recently owing to the presence of a neurotoxin, β-N-oxalyl-L-α, β-diaminopropionic acid (β-ODAP), in the seedlings and seeds of this legume, which has been reported to cause neurolathyrism, a non-reversible neurological disorder in humans and animals. Significant repositories of Lathyrus germplasm are available across countries that have provided access to a wide range of agro-morphological traits as well as the low β ODAP content. Efforts have been made worldwide to use these germplasms for the genetic enhancement of grass pea to make this food safe for human consumption. Efforts on molecular breeding of this crop are also lagging. However, during the last decade, the research scenario has changed with some efforts being made toward improving this climate resilient pulse in terms of genomic resources. Molecular markers have also been used to evaluate the interspecific diversity as well as the phylogenetic relationship among the species and mapping studies. Intron-targeted amplified polymorphic, genomic simple sequence repeat, resistance genes analogs, and disease resistance markers developed for other legume species have been successfully cross-amplified in grass pea. Transcriptomic studies have recently been undertaken on grass pea by deploying several second-generation sequencing techniques. In addition, a few studies have attempted to unveil the genes and the underlying mechanism conferring biotic and abiotic stress or regulating the pathway of β-ODAP in grass pea. Proteomics has accelerated the identification studies on differential proteomes in response to salinity and low-temperature stress conditions for unveiling the common signaling pathways involved in mitigating these abiotic stresses and in discovering differentially regulated proteins. In grass pea, a metabolomics approach has been used to identify the metabolic processes associated with β-ODAP synthesis. Genome sequencing of grass pea is under way which is expected to be vital for whole-genome re-sequencing and gene annotation toward the identification of genes with novel functions. Recently, a draft genome sequence of grass pea was developed, and some efforts are underway to re-sequence a diverse panel of grass pea comprising 384 germplasm lines. Owing to the scantiness of a successful transformation protocol, research on the application of modern approaches of genome editing like the Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) or CRISPR-associated protein 9 (CRISPR/Cas9) system for the engineering of signaling pathways or regulatory mechanisms seeks immediate attention to reduce the β-ODAP content in seeds and to improve the potential agronomic traits in grass pea.
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Affiliation(s)
- Arpita Das
- Bidhan Chandra Krishi Viswavidyalaya, Nadia, India
| | | | - Surendra Barpete
- Food Legumes Research Platform (FLRP), International Centre for Agricultural Research in the Dry Areas (ICARDA), Sehore, India
| | - Shiv Kumar
- International Centre for Agricultural Research in the Dry Areas (ICARDA), Rabat-Institutes, Rabat, Morocco
| | - Sanjeev Gupta
- ICAR-Indian Institute of Pulses Research, Kanpur, India
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Maximiano MR, Távora FTPK, Prado GS, Dias SC, Mehta A, Franco OL. CRISPR Genome Editing Technology: A Powerful Tool Applied to Developing Agribusiness. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:6379-6395. [PMID: 34097395 DOI: 10.1021/acs.jafc.1c01062] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The natural increase of the world's population implies boosting agricultural demand. In the current non-optimistic global scenario, where adverse climate changes come associated with substantial population growth, the main challenge in agribusiness is food security. Recently, the CRISPR/Cas system has emerged as a friendly gene editing biotechnological tool, enabling a precise manipulation of genomes and enhancement of desirable traits in several organisms. This review highlights the CRISPR/Cas system as a paramount tool for the improvement of agribusiness products and brings up-to-date findings showing its potential applications in improving agricultural-related traits in major plant crops and farm animals, all representing economic-relevant commodities responsible for feeding the world. Several applied pieces of research have successfully demonstrated the CRISPR/Cas ability in boosting interesting traits in agribusiness products, including animal productivity and welfare, crop yield growth, and seed quality, reflecting positive impacts in both socioeconomics and human health aspects. Hence, the CRISPR/Cas system has revolutionized bioscience and biotechnology, and its concrete application in agribusiness goods is on the horizon.
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Affiliation(s)
- Mariana Rocha Maximiano
- S-Inova Biotech, Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul 79117-900, Brazil
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, Distrito Federal 70790-160, Brazil
| | - Fabiano T P K Távora
- Embrapa Recursos Genéticos e Biotecnologia, Brasília, Distrito Federal 70770-917, Brazil
- Programa de Pós Graduação em Ciências Biológicas (Imunologia e DIP/Genética e Biotecnologia), Universidade Federal de Juiz de Fora, Juiz de Fora, Minas Gerais 36036-900, Brazil
| | - Guilherme Souza Prado
- Laboratório de Biotecnologia, Embrapa Arroz e Feijão, Goiânia, Goiás 75375-000, Brazil
| | - Simoni Campos Dias
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, Distrito Federal 70790-160, Brazil
| | - Angela Mehta
- Embrapa Recursos Genéticos e Biotecnologia, Brasília, Distrito Federal 70770-917, Brazil
| | - Octávio Luiz Franco
- S-Inova Biotech, Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul 79117-900, Brazil
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, Distrito Federal 70790-160, Brazil
- Programa de Pós Graduação em Ciências Biológicas (Imunologia e DIP/Genética e Biotecnologia), Universidade Federal de Juiz de Fora, Juiz de Fora, Minas Gerais 36036-900, Brazil
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Xu H, Zhang L, Zhang K, Ran Y. Progresses, Challenges, and Prospects of Genome Editing in Soybean ( Glycine max). FRONTIERS IN PLANT SCIENCE 2020; 11:571138. [PMID: 33193504 PMCID: PMC7642200 DOI: 10.3389/fpls.2020.571138] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 09/28/2020] [Indexed: 05/17/2023]
Abstract
Soybean is grown worldwide for oil and protein source as food, feed and industrial raw material for biofuel. Steady increase in soybean production in the past century mainly attributes to genetic mediation including hybridization, mutagenesis and transgenesis. However, genetic resource limitation and intricate social issues in use of transgenic technology impede soybean improvement to meet rapid increases in global demand for soybean products. New approaches in genomics and development of site-specific nucleases (SSNs) based genome editing technologies have expanded soybean genetic variations in its germplasm and have potential to make precise modification of genes controlling the important agronomic traits in an elite background. ZFNs, TALENS and CRISPR/Cas9 have been adapted in soybean improvement for targeted deletions, additions, replacements and corrections in the genome. The availability of reference genome assembly and genomic resources increases feasibility in using current genome editing technologies and their new development. This review summarizes the status of genome editing in soybean improvement and future directions in this field.
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Affiliation(s)
| | | | | | - Yidong Ran
- Tianjin Genovo Biotechnology Co., Ltd., Tianjin, China
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