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Gupta A, Sharma T, Singh SP, Bhardwaj A, Srivastava D, Kumar R. Prospects of microgreens as budding living functional food: Breeding and biofortification through OMICS and other approaches for nutritional security. Front Genet 2023; 14:1053810. [PMID: 36760994 PMCID: PMC9905132 DOI: 10.3389/fgene.2023.1053810] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 01/05/2023] [Indexed: 01/26/2023] Open
Abstract
Nutrient deficiency has resulted in impaired growth and development of the population globally. Microgreens are considered immature greens (required light for photosynthesis and growing medium) and developed from the seeds of vegetables, legumes, herbs, and cereals. These are considered "living superfood/functional food" due to the presence of chlorophyll, beta carotene, lutein, and minerals like magnesium (Mg), Potassium (K), Phosphorus (P), and Calcium (Ca). Microgreens are rich at the nutritional level and contain several phytoactive compounds (carotenoids, phenols, glucosinolates, polysterols) that are helpful for human health on Earth and in space due to their anti-microbial, anti-inflammatory, antioxidant, and anti-carcinogenic properties. Microgreens can be used as plant-based nutritive vegetarian foods that will be fruitful as a nourishing constituent in the food industryfor garnish purposes, complement flavor, texture, and color to salads, soups, flat-breads, pizzas, and sandwiches (substitute to lettuce in tacos, sandwich, burger). Good handling practices may enhance microgreens'stability, storage, and shelf-life under appropriate conditions, including light, temperature, nutrients, humidity, and substrate. Moreover, the substrate may be a nutritive liquid solution (hydroponic system) or solid medium (coco peat, coconut fiber, coir dust and husks, sand, vermicompost, sugarcane filter cake, etc.) based on a variety of microgreens. However integrated multiomics approaches alongwith nutriomics and foodomics may be explored and utilized to identify and breed most potential microgreen genotypes, biofortify including increasing the nutritional content (macro-elements:K, Ca and Mg; oligo-elements: Fe and Zn and antioxidant activity) and microgreens related other traits viz., fast growth, good nutritional values, high germination percentage, and appropriate shelf-life through the implementation of integrated approaches includes genomics, transcriptomics, sequencing-based approaches, molecular breeding, machine learning, nanoparticles, and seed priming strategiesetc.
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Affiliation(s)
- Astha Gupta
- Sharda School of Agricultural Sciences, Sharda University, Greater Noida, India,*Correspondence: Astha Gupta, ; Rajendra Kumar,
| | - Tripti Sharma
- Sharda School of Agricultural Sciences, Sharda University, Greater Noida, India
| | - Surendra Pratap Singh
- Plant Molecular Biology Laboratory, Department of Botany, Dayanand Anglo-Vedic (PG) College, Chhatrapati Shahu Ji Maharaj University,, Kanpur, India
| | - Archana Bhardwaj
- Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, India
| | - Deepti Srivastava
- Department of Agriculture, Integral Institute of Agricultural Science and Technology, Integral University, Lucknow, Uttar Pradesh, India
| | - Rajendra Kumar
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India,*Correspondence: Astha Gupta, ; Rajendra Kumar,
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Singh RK, Singh C, Chandana BS, Mahto RK, Patial R, Gupta A, Gahlaut V, Hamwieh A, Upadhyaya HD, Kumar R. Exploring Chickpea Germplasm Diversity for Broadening the Genetic Base Utilizing Genomic Resourses. Front Genet 2022; 13:905771. [PMID: 36035111 PMCID: PMC9416867 DOI: 10.3389/fgene.2022.905771] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 06/24/2022] [Indexed: 12/01/2022] Open
Abstract
Legume crops provide significant nutrition to humans as a source of protein, omega-3 fatty acids as well as specific macro and micronutrients. Additionally, legumes improve the cropping environment by replenishing the soil nitrogen content. Chickpeas are the second most significant staple legume food crop worldwide behind dry bean which contains 17%–24% protein, 41%–51% carbohydrate, and other important essential minerals, vitamins, dietary fiber, folate, β-carotene, anti-oxidants, micronutrients (phosphorus, calcium, magnesium, iron, and zinc) as well as linoleic and oleic unsaturated fatty acids. Despite these advantages, legumes are far behind cereals in terms of genetic improvement mainly due to far less effort, the bottlenecks of the narrow genetic base, and several biotic and abiotic factors in the scenario of changing climatic conditions. Measures are now called for beyond conventional breeding practices to strategically broadening of narrow genetic base utilizing chickpea wild relatives and improvement of cultivars through advanced breeding approaches with a focus on high yield productivity, biotic and abiotic stresses including climate resilience, and enhanced nutritional values. Desirable donors having such multiple traits have been identified using core and mini core collections from the cultivated gene pool and wild relatives of Chickpea. Several methods have been developed to address cross-species fertilization obstacles and to aid in inter-specific hybridization and introgression of the target gene sequences from wild Cicer species. Additionally, recent advances in “Omics” sciences along with high-throughput and precise phenotyping tools have made it easier to identify genes that regulate traits of interest. Next-generation sequencing technologies, whole-genome sequencing, transcriptomics, and differential genes expression profiling along with a plethora of novel techniques like single nucleotide polymorphism exploiting high-density genotyping by sequencing assays, simple sequence repeat markers, diversity array technology platform, and whole-genome re-sequencing technique led to the identification and development of QTLs and high-density trait mapping of the global chickpea germplasm. These altogether have helped in broadening the narrow genetic base of chickpeas.
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Affiliation(s)
| | - Charul Singh
- University School of Biotechnology, Guru Gobind Singh Indraprastha University, New Delhi, India
| | - B S Chandana
- Indian Agricultural Research Institute (ICAR), New Delhi, India
| | - Rohit K Mahto
- Indian Agricultural Research Institute (ICAR), New Delhi, India
| | - Ranjana Patial
- Department of Agricultural Sciences, Chandigarh University, Mohali, India
| | - Astha Gupta
- School of Agricultural Sciences, Sharda University, Greater Noida, India
| | - Vijay Gahlaut
- Institute of Himalayan Bioresource Technology (CSIR), Pālampur, India
| | - Aladdin Hamwieh
- International Center for Agriculture Research in the Dry Areas (ICARDA), Giza, Egypt
| | - H D Upadhyaya
- Department of Entomology, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
- Plant Genome Mapping Laboratory, University of Georgia, Athens, GA, United States
| | - Rajendra Kumar
- Indian Agricultural Research Institute (ICAR), New Delhi, India
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Cardi T, D’Agostino N, Tripodi P. Genetic Transformation and Genomic Resources for Next-Generation Precise Genome Engineering in Vegetable Crops. FRONTIERS IN PLANT SCIENCE 2017; 8:241. [PMID: 28275380 PMCID: PMC5319998 DOI: 10.3389/fpls.2017.00241] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 02/08/2017] [Indexed: 05/22/2023]
Abstract
In the frame of modern agriculture facing the predicted increase of population and general environmental changes, the securement of high quality food remains a major challenge to deal with. Vegetable crops include a large number of species, characterized by multiple geographical origins, large genetic variability and diverse reproductive features. Due to their nutritional value, they have an important place in human diet. In recent years, many crop genomes have been sequenced permitting the identification of genes and superior alleles associated with desirable traits. Furthermore, innovative biotechnological approaches allow to take a step forward towards the development of new improved cultivars harboring precise genome modifications. Sequence-based knowledge coupled with advanced biotechnologies is supporting the widespread application of new plant breeding techniques to enhance the success in modification and transfer of useful alleles into target varieties. Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9 system, zinc-finger nucleases, and transcription activator-like effector nucleases represent the main methods available for plant genome engineering through targeted modifications. Such technologies, however, require efficient transformation protocols as well as extensive genomic resources and accurate knowledge before they can be efficiently exploited in practical breeding programs. In this review, we revise the state of the art in relation to availability of such scientific and technological resources in various groups of vegetables, describe genome editing results obtained so far and discuss the implications for future applications.
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Affiliation(s)
- Teodoro Cardi
- Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria (CREA), Centro di ricerca per l’orticoltura, Pontecagnano FaianoItaly
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Kumar S, Rajendran K, Kumar J, Hamwieh A, Baum M. Current knowledge in lentil genomics and its application for crop improvement. FRONTIERS IN PLANT SCIENCE 2015; 6:78. [PMID: 25755659 PMCID: PMC4337236 DOI: 10.3389/fpls.2015.00078] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 01/30/2015] [Indexed: 05/24/2023]
Abstract
Most of the lentil growing countries face a certain set of abiotic and biotic stresses causing substantial reduction in crop growth, yield, and production. Until-to date, lentil breeders have used conventional plant breeding techniques of selection-recombination-selection cycle to develop improved cultivars.These techniques have been successful in mainstreaming some of the easy-to-manage monogenic traits. However, in case of complex quantitative traits, these conventional techniques are less precise. As most of the economic traits are complex, quantitative, and often influenced by environments and genotype-environment interaction, the genetic improvement of these traits becomes difficult. Genomics assisted breeding is relatively powerful and fast approach to develop high yielding varieties more suitable to adverse environmental conditions. New tools such as molecular markers and bioinformatics are expected to generate new knowledge and improve our understanding on the genetics of complex traits. In the past, the limited availability of genomic resources in lentil could not allow breeders to employ these tools in mainstream breeding program.The recent application of the next generation sequencing and genotyping by sequencing technologies has facilitated to speed up the lentil genome sequencing project and large discovery of genome-wide single nucleotide polymorphism (SNP) markers. Currently, several linkage maps have been developed in lentil through the use of expressed sequenced tag (EST) derived simple sequence repeat (SSR) and SNP markers.These maps have emerged as useful genomic resources to identify quantitative trait loci imparting tolerance to biotic and abiotic stresses in lentil. In this review, the current knowledge on available genomic resources and its application in lentil breeding program are discussed.
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Affiliation(s)
- Shiv Kumar
- Biodiversity and Integrated Gene Management Program, International Center for Agricultural Research in the Dry Areas, RabatMorocco
| | - Karthika Rajendran
- Biodiversity and Integrated Gene Management Program, International Center for Agricultural Research in the Dry Areas, RabatMorocco
| | - Jitendra Kumar
- Division of Crop Improvement, Indian Institute of Pulses Research, KanpurIndia
| | - Aladdin Hamwieh
- International Center for Agricultural Research in the Dry Areas, CairoEgypt
| | - Michael Baum
- International Center for Agricultural Research in the Dry Areas, AmmanJordan
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Akcay UC, Yücel M, Oktem HA. Lentil (Lens culinaris Medik). Methods Mol Biol 2015; 1223:265-274. [PMID: 25300847 DOI: 10.1007/978-1-4939-1695-5_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This chapter describes an efficient Agrobacterium-mediated genetic transformation of lentil by use of cotyledonary node explants, an optimized wounding method, and vacuum infiltration. Transformation protocol was followed by direct regeneration of transgenic shoots and micrografting of the shoots on root stocks to obtain whole-plant regeneration. The most efficient transgene expression on the axil region was obtained when the Agrobacterium KYRT1 strain was used. Gradually increasing selection pressure and repeated removal of regenerated shoots between selection steps increased the number of transgene-expressing shoots greatly. This protocol allowed 2.3 % transformation efficiency and stable transgene expression and transmission which were tracked through three generations.
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Affiliation(s)
- Ufuk Celikkol Akcay
- Department of Agricultural Biotechnology, Suleyman Demirel University, Isparta, Turkey,
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Akcay UC, Mahmoudian M, Kamci H, Yucel M, Oktem HA. Agrobacterium tumefaciens-mediated genetic transformation of a recalcitrant grain legume, lentil (Lens culinaris Medik). PLANT CELL REPORTS 2009; 28:407-17. [PMID: 19083242 DOI: 10.1007/s00299-008-0652-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2008] [Revised: 10/16/2008] [Accepted: 11/23/2008] [Indexed: 05/08/2023]
Abstract
A simple and reproducible Agrobacterium-mediated transformation protocol for a recalcitrant legume plant, lentil (Lens culinaris M.) is reported. Application of wounding treatments and efficiencies of three Agrobacterium tumefaciens strains, EHA105, C58C1, and KYRT1 were compared for T-DNA delivery into lentil cotyledonary node tissues. KYRT1 was found to be on average 2.8-fold more efficient than both EHA105 and C58C1 for producing transient beta-glucuronidase (GUS) gene (gus) expression on cotyledonary petioles. Wounding of the explants, use of an optimized transformation protocol with the application of acetosyringone and vacuum infiltration treatments in addition to the application of a gradually intensifying selection regime played significant roles in enhancing transformation frequency. Lentil explants were transformed by inoculation with Agrobacterium tumefaciens strain, KYRT1 harboring a binary vector pTJK136 that carried neomycin phosphotransferase gene (npt-II) and an intron containing gusA gene on its T-DNA region. GUS-positive shoots were micrografted on lentil rootstocks. Transgenic lentil plants were produced with an overall transformation frequency of 2.3%. The presence of the transgene in the lentil genome was confirmed by GUS assay, PCR, RT-PCR and Southern hybridization. The transgenic shoots grafted on rootstocks were successfully transferred to soil and grown to maturity in the greenhouse. GUS activity was detected in vegetative and reproductive organs of T(0), T(1), T(2) and T(3) plants. PCR assays of T(1), T(2) and T(3) progenies confirmed the stable transmission of the transgene to the next generations.
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Affiliation(s)
- Ufuk Celikkol Akcay
- Department of Food Engineering, Suleyman Demirel University, Isparta, Turkey.
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Eapen S. Advances in development of transgenic pulse crops. Biotechnol Adv 2007; 26:162-8. [PMID: 18055156 DOI: 10.1016/j.biotechadv.2007.11.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2007] [Revised: 11/01/2007] [Accepted: 11/01/2007] [Indexed: 11/19/2022]
Abstract
It is three decades since the first transgenic pulse crop has been developed. Todate, genetic transformation has been reported in all the major pulse crops like Vigna species, Cicer arietinum, Cajanus cajan, Phaseolus spp, Lupinus spp, Vicia spp and Pisum sativum, but transgenic pulse crops have not yet been commercially released. Despite the crucial role played by pulse crops in tropical agriculture, transgenic pulse crops have not moved out from laboratories to large farm lands compared to their counterparts - 'cereals' and the closely related leguminous oil crop - 'soybean'. The reason for lack of commercialization of transgenic pulse crops can be attributed to the difficulty in developing transgenics with reproducibility, which in turn is due to lack of competent totipotent cells for transformation, long periods required for developing transgenics and lack of coordinated research efforts by the scientific community and long term funding. With optimization of various factors which influence genetic transformation of pulse crops, it will be possible to develop transgenic plants in this important group of crop species with more precision and reproducibility. A translation of knowledge from information available in genomics and functional genomics in model legumes like Medicago truncatula and Lotus japonicus relating to factors which contribute to enhancing crop yield and ameliorate the negative consequences of biotic and abiotic stress factors may provide novel insights for genetic manipulation to improve the productivity of pulse crops.
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Affiliation(s)
- Susan Eapen
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai-400085, India.
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Jiang M, Ray WW, Mukherjee B, Wang J. Electrochemically controlled release of lipid/DNA complexes: a new tool for synthetic gene delivery system. Electrochem commun 2004. [DOI: 10.1016/j.elecom.2004.04.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Dinkins RD, Reddy MSS, Meurer CA, Redmond CT, Collins GB. Recent Advances in Soybean Transformation. FOCUS ON BIOTECHNOLOGY 2003. [DOI: 10.1007/978-94-017-0139-6_1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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Lack G, Chapman M, Kalsheker N, King V, Robinson C, Venables K. Report on the potential allergenicity of genetically modified organisms and their products. Clin Exp Allergy 2002; 32:1131-43. [PMID: 12190648 DOI: 10.1046/j.1365-2222.2002.01464.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- G Lack
- Department of Paediatric allergy & Immunology, St. Mary's Hospital, London, UK.
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Nakashima M, Mizunuma K, Murakami T, Akamine A. Induction of dental pulp stem cell differentiation into odontoblasts by electroporation-mediated gene delivery of growth/differentiation factor 11 (Gdf11). Gene Ther 2002; 9:814-8. [PMID: 12040463 DOI: 10.1038/sj.gt.3301692] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2001] [Accepted: 02/05/2002] [Indexed: 12/13/2022]
Abstract
The long-term goal of dental treatment is to preserve teeth and prolong their function. In dental caries an efficient method is to cap the exposed dental pulp and conserve the pulp tissue with reparative dentin. We examined whether growth/differentiation factor 11 (GDF11), a morphogen could enhance the healing potential of pulp tissue to induce differentiation of pulp stem cells into odontoblasts by electroporation-mediated gene delivery. Recombinant human GDF11 induced the expression of dentin sialoprotein (Dsp), a differentiation marker for odontoblasts, in mouse dental papilla mesenchyme in organ culture. The Gdf11 cDNA plasmid which was transferred into mesenchymal cells derived from mouse dental papilla by electroporation, induced the expression of Dsp. The in vivo transfer of Gdf11 by electroporation stimulated the reparative dentin formation during pulpal wound healing in canine teeth. These results provide the scientific basis and rationale for gene therapy for endodontic treatments in oral medicine and dentistry.
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Affiliation(s)
- M Nakashima
- Department of Clinical Oral Molecular Biology, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
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Transgenic Soybean (Glycine max). ACTA ACUST UNITED AC 2000. [DOI: 10.1007/978-3-642-59612-4_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Chowrira GM, Cavileer TD, Gupta SK, Lurquin PF, Berger PH. Coat protein-mediated resistance to pea enation mosaic virus in transgenic Pisum sativum L. Transgenic Res 1998; 7:265-71. [PMID: 9859215 DOI: 10.1023/a:1008874129407] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Pea (Pisum sativum L.) plants were transformed in planta by injection/electroporation of axillary meristems with a chimeric pea enation mosaic virus (PEMV) coat protein gene contruct. R1 progenies of these plants were shown to harbor the transgene by polymerase chain reaction (PCR) and genomic Southern analysis, while transgene expression was demonstrated by western blot analysis. Transgenic R2, R3 and R4 plants displayed delayed or transient PEMV multiplication and attenuated symptoms as compared to control inoculated individuals.
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Affiliation(s)
- G M Chowrira
- Department of Genetics and Cell Biology, Washington State University, Pullman 99164-4234, USA
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Abstract
Electroporation of cells in the presence of DNA is widely used for the introduction of transgenes either stably or transiently into bacterial, fungal, animal, and plant cells. A review of the literature shows that electroporation parameters are often reported in an incomplete or incorrect manner, forcing researchers to rely too much on a purely empirical trial and error approach. The goal of this article is to provide the reader with an understanding of electrical circuits used in electroporation experiments as well as physical and biological aspects of the electroporation process itself. Further, a simple paradigm is provided which unites all electroporation parameters. This article should be particularly useful to those new to the technique.
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Affiliation(s)
- P F Lurquin
- Department of Genetics and Cell Biology, Washington State University, Pullman 99164-4234, USA
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