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Bélanger JG, Copley TR, Hoyos-Villegas V, Charron JB, O'Donoughue L. A comprehensive review of in planta stable transformation strategies. PLANT METHODS 2024; 20:79. [PMID: 38822403 PMCID: PMC11140912 DOI: 10.1186/s13007-024-01200-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/01/2024] [Indexed: 06/03/2024]
Abstract
Plant transformation remains a major bottleneck to the improvement of plant science, both on fundamental and practical levels. The recalcitrant nature of most commercial and minor crops to genetic transformation slows scientific progress for a large range of crops that are essential for food security on a global scale. Over the years, novel stable transformation strategies loosely grouped under the term "in planta" have been proposed and validated in a large number of model (e.g. Arabidopsis and rice), major (e.g. wheat and soybean) and minor (e.g. chickpea and lablab bean) species. The in planta approach is revolutionary as it is considered genotype-independent, technically simple (i.e. devoid of or with minimal tissue culture steps), affordable, and easy to implement in a broad range of experimental settings. In this article, we reviewed and categorized over 300 research articles, patents, theses, and videos demonstrating the applicability of different in planta transformation strategies in 105 different genera across 139 plant species. To support this review process, we propose a classification system for the in planta techniques based on five categories and a new nomenclature for more than 30 different in planta techniques. In complement to this, we clarified some grey areas regarding the in planta conceptual framework and provided insights regarding the past, current, and future scientific impacts of these techniques. To support the diffusion of this concept across the community, this review article will serve as an introductory point for an online compendium about in planta transformation strategies that will be available to all scientists. By expanding our knowledge about in planta transformation, we can find innovative approaches to unlock the full potential of plants, support the growth of scientific knowledge, and stimulate an equitable development of plant research in all countries and institutions.
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Affiliation(s)
- Jérôme Gélinas Bélanger
- Centre de recherche sur les grains (CÉROM) Inc., 740 Chemin Trudeau, St-Mathieu-de-Beloeil, Québec, J3G 0E2, Canada.
- Department of Plant Science, McGill University, 21111 Lakeshore Road, St-Mathieu-de-Beloeil, Montréal, Québec, H9X 3V9, Canada.
| | - Tanya Rose Copley
- Centre de recherche sur les grains (CÉROM) Inc., 740 Chemin Trudeau, St-Mathieu-de-Beloeil, Québec, J3G 0E2, Canada
| | - Valerio Hoyos-Villegas
- Department of Plant Science, McGill University, 21111 Lakeshore Road, St-Mathieu-de-Beloeil, Montréal, Québec, H9X 3V9, Canada
| | - Jean-Benoit Charron
- Department of Plant Science, McGill University, 21111 Lakeshore Road, St-Mathieu-de-Beloeil, Montréal, Québec, H9X 3V9, Canada
| | - Louise O'Donoughue
- Centre de recherche sur les grains (CÉROM) Inc., 740 Chemin Trudeau, St-Mathieu-de-Beloeil, Québec, J3G 0E2, Canada.
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Pandey K, Karthik K, Singh SK, Vinod, Sreevathsa R, Srivastav M. Amenability of an Agrobacterium tumefaciens-mediated shoot apical meristem-targeted in planta transformation strategy in Mango ( Mangifera indica L.). GM CROPS & FOOD 2022; 13:342-354. [DOI: 10.1080/21645698.2022.2141014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Kuldeep Pandey
- Division of Fruits and Horticultural Technology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Kesiraju Karthik
- ICAR-National Institute for Plant Biotechnology, Lal Bahadur Shastri Building, Pusa Campus, New Delhi, India
| | - Sanjay Kumar Singh
- Division of Fruits and Horticultural Technology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Vinod
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Rohini Sreevathsa
- ICAR-National Institute for Plant Biotechnology, Lal Bahadur Shastri Building, Pusa Campus, New Delhi, India
| | - Manish Srivastav
- Division of Fruits and Horticultural Technology, ICAR-Indian Agricultural Research Institute, New Delhi, India
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Khan UM, Shaheen N, Farooq A, Maqbool R, Khan SH, Azhar MT, Rana IA, Seo H. Optimization of Regeneration and Agrobacterium-Mediated Transformation Protocols for Bi and Multilocular Varieties of Brassica rapa. PLANTS (BASEL, SWITZERLAND) 2022; 12:161. [PMID: 36616290 PMCID: PMC9824786 DOI: 10.3390/plants12010161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
The regeneration of the high-yielding multilocular types has not been attempted, although successful regeneration and transformation in brassica have been done. Here, we report efficient regeneration and transformation protocols for two B. rapa genotypes; UAF11 and Toria. The B. rapa cv UAF11 is a multilocular, non-shattering, and high-yielding genotype, while Toria is the bilocular type. For UAF11 8 shoots and for Toria 7 shoots, explants were observed on MS supplemented with 3 mg/L BAP + 0.4 mg/L NAA + 0.01 mg/L GA3 + 5 mg/L AgNO3 + 0.75 mg/L Potassium Iodide (KI), MS salt supplemented with 1 mg/L IBA and 0.37 mg/L KI produced an equal number of roots (3) in UAF11 and Toria. For the establishment of transformation protocols, Agrobacterium-mediated floral dip transformation was attempted using different induction media, infection time, and flower stages. The induction medium III yielded a maximum of 7.2% transformants on half-opened flowers and 5.2% transformants on fully opened flowers in UAF11 and Toria, respectively, with 15 min of inoculation. This study would provide the basis for the improvement of tissue culture and transformation protocols in multilocular and bilocular Brassica genotypes.
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Affiliation(s)
- Uzair Muhammad Khan
- Center for Advanced Studies in Agriculture and Food Security, University of Agriculture, Faisalabad 38040, Pakistan
| | - Nabeel Shaheen
- Center for Advanced Studies in Agriculture and Food Security, University of Agriculture, Faisalabad 38040, Pakistan
| | - Ayesha Farooq
- Center for Advanced Studies in Agriculture and Food Security, University of Agriculture, Faisalabad 38040, Pakistan
- Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad 38040, Pakistan
| | - Rizwana Maqbool
- Center for Advanced Studies in Agriculture and Food Security, University of Agriculture, Faisalabad 38040, Pakistan
- Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad 38040, Pakistan
| | - Sultan Habibullah Khan
- Center for Advanced Studies in Agriculture and Food Security, University of Agriculture, Faisalabad 38040, Pakistan
- Centre of Agricultural Biochemistry and Biotechnology, University of Agriculture, Faisalabad 38040, Pakistan
| | - Muhammad Tehseen Azhar
- Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad 38040, Pakistan
| | - Iqrar Ahmad Rana
- Center for Advanced Studies in Agriculture and Food Security, University of Agriculture, Faisalabad 38040, Pakistan
- Centre of Agricultural Biochemistry and Biotechnology, University of Agriculture, Faisalabad 38040, Pakistan
| | - Hyojin Seo
- Korea Soybean Research Institute, Jinju 52840, Republic of Korea
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Naeem I, Munir I, Durrett TP, Iqbal A, Aulakh KS, Ahmad MA, Khan H, Khan IA, Hussain F, Shuaib M, Shah AA, Muhammad I, Bahadur S, Begim K, Hussain F. Feasible regeneration and agro bacterium-mediated transformation of Brassica juncea with Euonymus alatus diacylglycerol acetyltransferase (EaDAcT) gene. Saudi J Biol Sci 2020; 27:1324-1332. [PMID: 32346342 PMCID: PMC7182792 DOI: 10.1016/j.sjbs.2019.12.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 12/14/2019] [Accepted: 12/22/2019] [Indexed: 12/12/2022] Open
Abstract
In the present study an effort has been made to optimize the in vitro regeneration protocol for Agrobacterium-mediated transformation of Brassica juncea, because of its importance as oilseed crops. The highest callus induction frequency of 87% was observed on MS (Murashige and Skoog, 1962) medium supplemented with 4 µM 6-benzyladenine (BA) after four weeks of culture period. Subculturing of organogenic calli in MS media with a similar hormonal composition resulted in shoot organogenesis after six weeks of culture cultivation. The highest shoot induction frequency (92%) was recorded on MS medium containing 4 µM BA in combination with 1 µM of α-naphthalene acetic acid (NAA). Further, well-developed roots were formed in MS media augmented with 6 µM of Indole acetic acid (IAA) in combination with 1 µM Kinetin (Kn). Cotyledon explants were exploited in vitro for the successful transformation of B. juncea. A binary vector comprised of the Euonymus alatus diacylglycerol acetyltransferase (EaDAcT) gene under the transcriptional control of a glycinin promoter and with a basta selection marker was introduced into A. tumefaciens strain GV3101 via electroporation. EaDAcT gene is responsible for unusual triacylglycerol’s production where the sn-3 position is esterified with acetate instead of the long-chain fatty acid found in the triacylglycerol’s. The highest regeneration frequency (100%) of transgenic shoots was observed on MS medium supplemented with 4 µM BA plus 1 µM NAA in the presence of 25 mg l−1 basta and 160 mg l−1 timintin. The efficiency of stable transformation was found to be approximately 7% in the transgenic plants. Moreover, the transformed regenerated shoots were confirmed by PCR analysis using EaDAcT gene-specific primers.
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Affiliation(s)
- Ijaz Naeem
- Institute of Biotechnology Genetic Engineering, The University of Agriculture, Peshawar, Khyber Pakhtunkhwa 25130, Pakistan
- Department of Biotechnology, University of Swabi, Khyber Pakhtunkhwa 23561, Pakistan
| | - Iqbal Munir
- Institute of Biotechnology Genetic Engineering, The University of Agriculture, Peshawar, Khyber Pakhtunkhwa 25130, Pakistan
- Corresponding authors at: Institute of Biotechnology Genetic Engineering, The University of Agriculture, Peshawar, Khyber Pakhtunkhwa 25130, Pakistan (I. Munir). School of Ecology and Environmental Science, Yunnan University, Kunming, China (M. Shuaib).
| | - Timothy P. Durrett
- Department of Biochemistry and Molecular Biophysics, Kansas State University, 66506, USA
| | - Aqib Iqbal
- Institute of Biotechnology Genetic Engineering, The University of Agriculture, Peshawar, Khyber Pakhtunkhwa 25130, Pakistan
| | - Karanbir S Aulakh
- Department of Biochemistry and Molecular Biophysics, Kansas State University, 66506, USA
| | - Mian Afaq Ahmad
- Institute of Biotechnology Genetic Engineering, The University of Agriculture, Peshawar, Khyber Pakhtunkhwa 25130, Pakistan
| | - Hayat Khan
- Department of Microbiology, University of Swabi, Khyber Pakhtunkhwa 23561, Pakistan
| | - Imtiaz Ali Khan
- Department of Entomology, The University of Agriculture, Peshawar 25000, Pakistan
| | - Firasat Hussain
- Department of Microbiology, University of Swabi, Khyber Pakhtunkhwa 23561, Pakistan
- Department of Microbiology, Cholistan University of Veterinary & Animal Sciences, Bahawalpur 63100, Pakistan
| | - Muhammad Shuaib
- School of Ecology and Environmental Science, Yunnan University, Kunming, China
- Corresponding authors at: Institute of Biotechnology Genetic Engineering, The University of Agriculture, Peshawar, Khyber Pakhtunkhwa 25130, Pakistan (I. Munir). School of Ecology and Environmental Science, Yunnan University, Kunming, China (M. Shuaib).
| | - Asad Ali Shah
- Department of Medical Laboratory Technology, College of Applied Medical Science, Jazan University, Saudi Arabia
| | - Ikram Muhammad
- Laboratory of Plant Metabolic Engineering, Faculty of Life Science and Technology, Kunming University of Science and Technology, China
| | - Saraj Bahadur
- College of Life and Pharmaceutical Sciences, Hainan University Haikou China
| | - Khaist Begim
- Department of Genetics, Hazara University, Pakistan
| | - Fida Hussain
- Department of Botany, Qurtuba University Peshawar, Pakistan
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Zakharchenko NS, Furs OV, Pigoleva SV, Dyachenko OV, Aripovskii AV, Buryanov YI, Shevchuk TV. Obtainment and Analysis of Marker-Free Oil Plants Camelina sativa (L.) Expressing of Antimicrobial Peptide Cecropin P1 Gene. APPL BIOCHEM MICRO+ 2019. [DOI: 10.1134/s0003683819090096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Ratanasut K, Rod-In W, Sujipuli K. In planta Agrobacterium -Mediated Transformation of Rice. RICE SCIENCE 2017; 24:181-186. [PMID: 0 DOI: 10.1016/j.rsci.2016.11.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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Nada RM. Novel recombinant binary vectors harbouring Basta (bar) gene as a plant selectable marker for genetic transformation of plants. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2016; 22:241-251. [PMID: 27436915 PMCID: PMC4938827 DOI: 10.1007/s12298-016-0360-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/30/2016] [Indexed: 05/31/2023]
Abstract
Genetic transformation is one of the most widely used technique in crop improvement. However, most of the binary vectors used in this technique, especially cloning based, contain antibiotic genes as selection marker that raise serious consumer and environmental concerns; moreover, they could be transferred to non-target hosts with deleterious effects. Therefore, the goal of this study was reconstruction of the widely used pBI121 binary vector by substituting the harmful antibiotic selection marker gene with a less-harmful selection marker, Basta (herbicide resistance gene). The generated vectors were designated as pBI121NB and pBI121CB, in which Basta gene was expressed under the control of Nos or CaMV 35S promoter, respectively. The successful integration of the new inserts into both the vectors was confirmed by PCR, restriction digestion and sequencing. Both these vectors were used in transforming Arabidopsis, Egyptian wheat and barley varieties using LBA4404 and GV3101 Agrobacterium strains. The surfactant Tween-20 resulted in an efficient transformation and the number of Arabidopsis transformants was about 6-9 %. Soaked seeds of wheat and barley were transformed with Agrobacterium to introduce the bacteria to the growing shoot apices. The percentage of transgenic lines was around 16-17 and 14-15 % for wheat and barley, respectively. The quantitative studies presented in this work showed that both LBA4404 and GV3101 strains were suitable for transforming Egyptian wheat and barley.
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Affiliation(s)
- Reham M. Nada
- Department of Botany, Faculty of Science, Damietta University, New Damietta, 34517 Egypt
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