1
|
Zhang Y, Zhu K, Wang X, Yan J, Zhu H, Zhang N, Wang Y, Zhao Q, Liu Y, Bu X, Jiang C, Sun X, Ahammed GJ, Cai S, Meng S, Sun Z, Qi M, Li T, Wang F. Manipulation of artificial light environment improves plant biomass and fruit nutritional quality in tomato. J Adv Res 2024:S2090-1232(24)00549-6. [PMID: 39592079 DOI: 10.1016/j.jare.2024.11.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 11/22/2024] [Accepted: 11/22/2024] [Indexed: 11/28/2024] Open
Abstract
INTRODUCTION The yield and quality of tomato (Solanum lycopersicum. L) are often decreased when plants suffer from low light intensity and short-photoperiod in winter. Manipulation of the artificial light environment is a feasible technology to promote off-seasonal production and improve fruit nutritional quality in the greenhouse. OBJECTIVES Here we aim to investigate the appropriate balance between red (R) and blue (B) light to improve tomato yield and quality traits. METHODS Biochemical, molecular and genetic analysis were used to study the photosynthetic traits, pigments, sugar and volatile accumulation pathway genes. RESULTS Tomato plants subjected to R1B0.8, a ratio between monochromatic red (R) and blue (B) light, for 16 h photoperiod showed significantly increased chlorophyll and biomass accumulation compared to white (W) light treatment. R1B0.8 light treatment enhanced electron transfer efficiency and photosynthetic capacity by improving the light energy utilization rate and inducing photosystem core subunit genes (SlPsaC, SlPsaB, SlPsaA) and light-harvesting complex genes (SlLHCB/A). Compared to W light, R1B0.8 light also induced carotenoid accumulation and accelerated fruit ripening, which was associated with the upregulation of carotenoid biosynthesis genes (SlPSY1, SlPDS) and ethylene biosynthesis genes (SlACS2, SlACO2) in tomato fruits. Moreover, fruits exposed to R1B0.8 light treatments significantly improved fructose and glucose accumulation and the expression of the volatile-related gene (SlAADC1a) and flavor-related gene (SlGORKY). CONCLUSION Our results showed that R1B0.8 light with a 16 h photoperiod could prominently promote photosynthetic traits, pigments, sugar and volatile accumulation in tomato. Our findings on the manipulation of artificial light environments in protected horticulture offer possibilities for enhancing crop yield and quality to meet the increasing global demand for food.
Collapse
Affiliation(s)
- Ying Zhang
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China; Key Laboratory of Protected Horticulture, Ministry of Education, Shenyang 110866, China
| | - Kangyou Zhu
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Xiujie Wang
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Jiarong Yan
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Haiyan Zhu
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Nan Zhang
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Yiting Wang
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Qi Zhao
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Yanan Liu
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Xin Bu
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Chenghao Jiang
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Xin Sun
- College of Land and Environment, Shenyang Agricultural University, Shenyang 110866, China
| | - Golam Jalal Ahammed
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang 471023, China
| | - Shuyu Cai
- School of Architectural Engineering, Shaoxing University Yuanpei College, Shaoxing 312000, China
| | - Sida Meng
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Zhouping Sun
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Mingfang Qi
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China
| | - Tianlai Li
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China; Key Laboratory of Protected Horticulture, Ministry of Education, Shenyang 110866, China
| | - Feng Wang
- College of Horticulture, Shenyang Agricultural University, Shenyang 110866, China; Key Laboratory of Protected Horticulture, Ministry of Education, Shenyang 110866, China.
| |
Collapse
|
2
|
Mishra S, Sharma A, Srivastava AK. Ascorbic acid: a metabolite switch for designing stress-smart crops. Crit Rev Biotechnol 2024; 44:1350-1366. [PMID: 38163756 DOI: 10.1080/07388551.2023.2286428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/13/2023] [Accepted: 11/02/2023] [Indexed: 01/03/2024]
Abstract
Plant growth and productivity are continually being challenged by a diverse array of abiotic stresses, including: water scarcity, extreme temperatures, heavy metal exposure, and soil salinity. A common theme in these stresses is the overproduction of reactive oxygen species (ROS), which disrupts cellular redox homeostasis causing oxidative damage. Ascorbic acid (AsA), commonly known as vitamin C, is an essential nutrient for humans, and also plays a crucial role in the plant kingdom. AsA is synthesized by plants through the d-mannose/l-galactose pathway that functions as a powerful antioxidant and protects plant cells from ROS generated during photosynthesis. AsA controls several key physiological processes, including: photosynthesis, respiration, and carbohydrate metabolism, either by acting as a co-factor for metabolic enzymes or by regulating cellular redox-status. AsA's multi-functionality uniquely positions it to integrate and recalibrate redox-responsive transcriptional/metabolic circuits and essential biological processes, in accordance to developmental and environmental cues. In recognition of this, we present a systematic overview of current evidence highlighting AsA as a central metabolite-switch in plants. Further, a comprehensive overview of genetic manipulation of genes involved in AsA metabolism has been provided along with the bottlenecks and future research directions, that could serve as a framework for designing "stress-smart" crops in future.
Collapse
Affiliation(s)
- Shefali Mishra
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Ankush Sharma
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Ashish Kumar Srivastava
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| |
Collapse
|
3
|
Martínez-Guardiola C, Parreño R, Candela H. MAPtools: command-line tools for mapping-by-sequencing and QTL-Seq analysis and visualization. PLANT METHODS 2024; 20:107. [PMID: 39014443 PMCID: PMC11253474 DOI: 10.1186/s13007-024-01222-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 06/10/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND Classical mutagenesis is a powerful tool that has allowed researchers to elucidate the molecular and genetic basis of a plethora of processes in many model species. The integration of these methods with modern massively parallel sequencing techniques, initially in model species but currently also in many crop species, is accelerating the identification of genes underlying a wide range of traits of agronomic interest. RESULTS We have developed MAPtools, an open-source Python3 application designed specifically for the analysis of genomic data from bulked segregant analysis experiments, including mapping-by-sequencing (MBS) and quantitative trait locus sequencing (QTL-seq) experiments. We have extensively tested MAPtools using datasets published in recent literature. CONCLUSIONS MAPtools gives users the flexibility to customize their bioinformatics pipeline with various commands for calculating allele count-based statistics, generating plots to pinpoint candidate regions, and annotating the effects of SNP and indel mutations. While extensively tested with plants, the program is versatile and applicable to any species for which a mapping population can be generated and a sequenced genome is available. AVAILABILITY AND IMPLEMENTATION MAPtools is available under GPL v3.0 license and documented as a Python3 package at https://github.com/hcandela/MAPtools .
Collapse
Affiliation(s)
- César Martínez-Guardiola
- Instituto de Bioingeniería, Universidad Miguel Hernández de Elche, Campus de Elche, Elche, 03202, Spain
| | - Ricardo Parreño
- Instituto de Bioingeniería, Universidad Miguel Hernández de Elche, Campus de Elche, Elche, 03202, Spain
| | - Héctor Candela
- Instituto de Bioingeniería, Universidad Miguel Hernández de Elche, Campus de Elche, Elche, 03202, Spain.
| |
Collapse
|
4
|
Paglialunga G, Moscatello S, Battistelli A, Mattioni M, Del Bianco M, Proietti S. Continuous Blue Light Treatment Enhances the Nutritional Value of Hydroponically Grown Eruca vesicaria L. by Improving Ascorbic Acid Biosynthesis. Foods 2024; 13:2141. [PMID: 38998646 PMCID: PMC11241139 DOI: 10.3390/foods13132141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 06/28/2024] [Accepted: 07/03/2024] [Indexed: 07/14/2024] Open
Abstract
This study investigates the effect of continuous blue light (CBL) treatment on quality-related metabolites, focusing on ascorbic acid (AsA) accumulation in hydroponically grown Eruca vesicaria (L.). Plants were subjected to CBL treatment, consisting of 24-h exposure to constant-intensity blue light (48 μmol m-2 s-1) and 12-h exposure to the remaining spectrum (192 μmol m-2 s-1). The activities of key enzymes in AsA biosynthesis and recycling were analyzed, including L-galactono-1,4-lactone dehydrogenase (GalLDh), monodehydroascorbate reductase (MDhAR), dehydroascorbate reductase (DhAR), and ascorbate peroxidase (APX). The results showed a significant increase in AsA accumulation of 65.9% during the "day" and 69.1% during the "night" phases under CBL compared to controls. GalLDh activity increased by 20% during the "day phase" in CBL-treated plants. APX activity also rose significantly under CBL conditions, by 101% during the "day" and 75.6% during the "night". However, this did not affect dehydroascorbic acid levels or the activities of MDhAR and DhAR. These findings highlight the potential of tailored light treatments to enhance the nutraceutical content of horticultural species, offering valuable insights for sustainably improving food quality in controlled-environment agriculture (CEA) systems and understanding the roles of blue light in ascorbic acid biosynthesis.
Collapse
Affiliation(s)
- Gabriele Paglialunga
- Research Institute on Terrestrial Ecosystems, National Research Council, 05010 Porano, Italy
| | - Stefano Moscatello
- Research Institute on Terrestrial Ecosystems, National Research Council, 05010 Porano, Italy
| | - Alberto Battistelli
- Research Institute on Terrestrial Ecosystems, National Research Council, 05010 Porano, Italy
| | - Michele Mattioni
- Research Institute on Terrestrial Ecosystems, National Research Council, 05010 Porano, Italy
| | | | - Simona Proietti
- Research Institute on Terrestrial Ecosystems, National Research Council, 05010 Porano, Italy
| |
Collapse
|
5
|
Foyer CH, Kunert K. The ascorbate-glutathione cycle coming of age. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:2682-2699. [PMID: 38243395 PMCID: PMC11066808 DOI: 10.1093/jxb/erae023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/16/2024] [Indexed: 01/21/2024]
Abstract
Concepts regarding the operation of the ascorbate-glutathione cycle and the associated water/water cycle in the processing of metabolically generated hydrogen peroxide and other forms of reactive oxygen species (ROS) are well established in the literature. However, our knowledge of the functions of these cycles and their component enzymes continues to grow and evolve. Recent insights include participation in the intrinsic environmental and developmental signalling pathways that regulate plant growth, development, and defence. In addition to ROS processing, the enzymes of the two cycles not only support the functions of ascorbate and glutathione, they also have 'moonlighting' functions. They are subject to post-translational modifications and have an extensive interactome, particularly with other signalling proteins. In this assessment of current knowledge, we highlight the central position of the ascorbate-glutathione cycle in the network of cellular redox systems that underpin the energy-sensitive communication within the different cellular compartments and integrate plant signalling pathways.
Collapse
Affiliation(s)
- Christine H Foyer
- School of Biosciences, College of Life and Environmental Sciences, University of Birmingham, Edgbaston B15 2TT, UK
| | - Karl Kunert
- Department of Plant and Soil Sciences, FABI, University of Pretoria, Pretoria, 2001, South Africa
| |
Collapse
|
6
|
Baldet P, Mori K, Decros G, Beauvoit B, Colombié S, Prigent S, Pétriacq P, Gibon Y. Multi-regulated GDP-l-galactose phosphorylase calls the tune in ascorbate biosynthesis. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:2631-2643. [PMID: 38349339 PMCID: PMC11066804 DOI: 10.1093/jxb/erae032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/12/2024] [Indexed: 05/04/2024]
Abstract
Ascorbate is involved in numerous vital processes, in particular in response to abiotic but also biotic stresses whose frequency and amplitude increase with climate change. Ascorbate levels vary greatly depending on species, tissues, or stages of development, but also in response to stress. Since its discovery, the ascorbate biosynthetic pathway has been intensely studied and it appears that GDP-l-galactose phosphorylase (GGP) is the enzyme with the greatest role in the control of ascorbate biosynthesis. Like other enzymes of this pathway, its expression is induced by various environmental and also developmental factors. Although mRNAs encoding it are among the most abundant in the transcriptome, the protein is only present in very small quantities. In fact, GGP translation is repressed by a negative feedback mechanism involving a small open reading frame located upstream of the coding sequence (uORF). Moreover, its activity is inhibited by a PAS/LOV type photoreceptor, the action of which is counteracted by blue light. Consequently, this multi-level regulation of GGP would allow fine control of ascorbate synthesis. Indeed, experiments varying the expression of GGP have shown that it plays a central role in response to stress. This new understanding will be useful for developing varieties adapted to future environmental conditions.
Collapse
Affiliation(s)
- Pierre Baldet
- Université de Bordeaux, INRAE, UMR1332 BFP, 33882 Villenave d’Ornon, France
| | - Kentaro Mori
- Université de Bordeaux, INRAE, UMR1332 BFP, 33882 Villenave d’Ornon, France
| | - Guillaume Decros
- Max Planck-Institute of Plant Molecular Biology, Potsdam-Golm, Germany
| | - Bertrand Beauvoit
- Université de Bordeaux, INRAE, UMR1332 BFP, 33882 Villenave d’Ornon, France
| | - Sophie Colombié
- Université de Bordeaux, INRAE, UMR1332 BFP, 33882 Villenave d’Ornon, France
| | - Sylvain Prigent
- Université de Bordeaux, INRAE, UMR1332 BFP, 33882 Villenave d’Ornon, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, 33140 Villenave d’Ornon, France
| | - Pierre Pétriacq
- Université de Bordeaux, INRAE, UMR1332 BFP, 33882 Villenave d’Ornon, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, 33140 Villenave d’Ornon, France
| | - Yves Gibon
- Université de Bordeaux, INRAE, UMR1332 BFP, 33882 Villenave d’Ornon, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, 33140 Villenave d’Ornon, France
| |
Collapse
|
7
|
Maruta T, Tanaka Y, Yamamoto K, Ishida T, Hamada A, Ishikawa T. Evolutionary insights into strategy shifts for the safe and effective accumulation of ascorbate in plants. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:2664-2681. [PMID: 38452239 DOI: 10.1093/jxb/erae062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/06/2024] [Indexed: 03/09/2024]
Abstract
Plants accumulate high concentrations of ascorbate, commonly in their leaves, as a redox buffer. While ascorbate levels have increased during plant evolution, the mechanisms behind this phenomenon are unclear. Moreover, has the increase in ascorbate concentration been achieved without imposing any detrimental effects on the plants? In this review, we focus on potential transitions in two regulatory mechanisms related to ascorbate biosynthesis and the availability of cellular dehydroascorbate (DHA) during plant evolution. The first transition might be that the trigger for the transcriptional induction of VTC2, which encodes the rate-limiting enzyme in ascorbate biosynthesis, has shifted from oxidative stress (in green algae) to light/photosynthesis (in land plants), probably enabling the continuous accumulation of ascorbate under illumination. This could serve as a preventive system against the unpredictable occurrence of oxidative stress. The second transition might be that DHA-degrading enzymes, which protect cells from the highly reactive DHA in green algae and mosses, have been lost in ferns or flowering plants. Instead, flowering plants may have increased glutathione concentrations to reinforce the DHA reduction capacity, possibly allowing ascorbate accumulation and avoiding the toxicity of DHA. These potential transitions may have contributed to strategies for plants' safe and effective accumulation of ascorbate.
Collapse
Affiliation(s)
- Takanori Maruta
- Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
- Bioresource and Life Sciences, The United Graduate School of Agricultural Sciences, Tottori University, 4-101 Koyama-Minami, Tottori, Tottori 680-8553, Japan
- Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Yasuhiro Tanaka
- Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
- Bioresource and Life Sciences, The United Graduate School of Agricultural Sciences, Tottori University, 4-101 Koyama-Minami, Tottori, Tottori 680-8553, Japan
| | - Kojiro Yamamoto
- Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Tetsuya Ishida
- Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Akane Hamada
- Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Takahiro Ishikawa
- Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
- Bioresource and Life Sciences, The United Graduate School of Agricultural Sciences, Tottori University, 4-101 Koyama-Minami, Tottori, Tottori 680-8553, Japan
- Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| |
Collapse
|
8
|
Smirnoff N, Wheeler GL. The ascorbate biosynthesis pathway in plants is known, but there is a way to go with understanding control and functions. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:2604-2630. [PMID: 38300237 PMCID: PMC11066809 DOI: 10.1093/jxb/erad505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/29/2024] [Indexed: 02/02/2024]
Abstract
Ascorbate (vitamin C) is one of the most abundant primary metabolites in plants. Its complex chemistry enables it to function as an antioxidant, as a free radical scavenger, and as a reductant for iron and copper. Ascorbate biosynthesis occurs via the mannose/l-galactose pathway in green plants, and the evidence for this pathway being the major route is reviewed. Ascorbate accumulation is leaves is responsive to light, reflecting various roles in photoprotection. GDP-l-galactose phosphorylase (GGP) is the first dedicated step in the pathway and is important in controlling ascorbate synthesis. Its expression is determined by a combination of transcription and translation. Translation is controlled by an upstream open reading frame (uORF) which blocks translation of the main GGP-coding sequence, possibly in an ascorbate-dependent manner. GGP associates with a PAS-LOV protein, inhibiting its activity, and dissociation is induced by blue light. While low ascorbate mutants are susceptible to oxidative stress, they grow nearly normally. In contrast, mutants lacking ascorbate do not grow unless rescued by supplementation. Further research should investigate possible basal functions of ascorbate in severely deficient plants involving prevention of iron overoxidation in 2-oxoglutarate-dependent dioxygenases and iron mobilization during seed development and germination.
Collapse
Affiliation(s)
- Nicholas Smirnoff
- Biosciences, Faculty of Health and Life Sciences, Exeter EX4 4QD, UK
| | | |
Collapse
|
9
|
Yang T, Amanullah S, Li S, Gao P, Bai J, Li C, Ma J, Luan F, Wang X. Deciphering the Genomic Characterization of the GGP Gene Family and Expression Verification of CmGGP1 Modulating Ascorbic Acid Biosynthesis in Melon Plants. Antioxidants (Basel) 2024; 13:397. [PMID: 38671845 PMCID: PMC11047344 DOI: 10.3390/antiox13040397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
Ascorbic acid (AsA), also known as vitamin C, is a well-known antioxidant found in living entities that plays an essential role in growth and development, as well as in defensive mechanisms. GDP-L-galactose phosphorylase (GGP) is a candidate gene regulating AsA biosynthesis at the translational and transcriptional levels in plants. In the current study, we conducted genome-wide bioinformatic analysis and pinpointed a single AsA synthesis rate-limiting enzyme gene in melon (CmGGP1). The protein prediction analysis depicted that the CmGGP1 protein does not have a signaling peptide or transmembrane structure and mainly functions in the chloroplast or nucleus. The constructed phylogenetic tree analysis in multispecies showed that the CmGGP1 protein has a highly conserved motif in cucurbit crops. The structural variation analysis of the CmGGP1 gene in different domesticated melon germplasms showed a single non-synonymous type-base mutation and indicated that this gene was selected by domestication during evolution. Wild-type (WT) and landrace (LDR) germplasms of melon depicted close relationships to each other, and improved-type (IMP) varieties showed modern domestication selection. The endogenous quantification of AsA content in both the young and old leaves of nine melon varieties exhibited the major differentiations for AsA synthesis and metabolism. The real-time quantitative polymerase chain reaction (qRT-PCR) analysis of gene co-expression showed that AsA biosynthesis in leaves was greater than AsA metabolic consumption, and four putative interactive genes (MELO3C025552.2, MELO3C007440.2, MELO3C023324.2, and MELO3C018576.2) associated with the CmGGP1 gene were revealed. Meanwhile, the CmGGP1 gene expression pattern was noticed to be up-regulated to varying degrees in different acclimated melons. We believe that the obtained results would provide useful insights for an in-depth genetic understanding of the AsA biosynthesis mechanism, aimed at the development of improving crop plants for melon.
Collapse
Affiliation(s)
- Tiantian Yang
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| | - Sikandar Amanullah
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| | - Shenglong Li
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| | - Peng Gao
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| | - Junyu Bai
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| | - Chang Li
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| | - Jie Ma
- Bayannur Institute of Agriculture and Animal Husbandry Science, Inner Mongolia Autonomous Region, Bayannur 015000, China;
| | - Feishi Luan
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| | - Xuezheng Wang
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China; (T.Y.); (S.L.); (P.G.); (J.B.); (C.L.); (F.L.)
- Key Laboratory of Biology and Genetic Improvement of Horticulture Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Harbin 150030, China
| |
Collapse
|
10
|
Bottiglione B, Villani A, Mastropasqua L, De Leonardis S, Paciolla C. Blue and Red LED Lights Differently Affect Growth Responses and Biochemical Parameters in Lentil ( Lens culinaris). BIOLOGY 2023; 13:12. [PMID: 38248443 PMCID: PMC10813626 DOI: 10.3390/biology13010012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024]
Abstract
Light-emitting diodes are an attractive tool for improving the yield and quality of plant products. This study investigated the effect of different light intensity and spectral composition on the growth, bioactive compound content, and antioxidant metabolism of lentil (Lens culinaris Medik.) seedlings after 3 and 5 days of LED treatment. Two monochromatic light quality × three light intensity treatments were tested: red light (RL) and blue light (BL) at photosynthetic photon flux density (PPFD) of 100, 300, and 500 μmol m-2 s-1. Both light quality and intensity did not affect germination. At both harvest times, the length of seedling growth under BL appeared to decrease, while RL stimulated the growth with an average increase of 26.7% and 62% compared to BL and seedlings grown in the darkness (D). A significant blue light effect was detected on ascorbate reduced form, with an average increase of 35% and 50% compared to RL-grown plantlets in the two days of harvesting, respectively. The content of chlorophyll and carotenoids largely varied according to the wavelength and intensity applied and the age of the seedlings. Lipid peroxidation increased with increasing light intensity in both treatments, and a strong H2O2 formation occurred in BL. These results suggest that red light can promote the elongation of lentil seedlings, while blue light enhances the bioactive compounds and the antioxidant responses.
Collapse
Affiliation(s)
- Benedetta Bottiglione
- Department of Biosciences, Biotechnology and Environment, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (B.B.); (L.M.); (S.D.L.)
| | - Alessandra Villani
- Institute of Sciences of Food Production, National Research Council of Italy, Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Linda Mastropasqua
- Department of Biosciences, Biotechnology and Environment, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (B.B.); (L.M.); (S.D.L.)
| | - Silvana De Leonardis
- Department of Biosciences, Biotechnology and Environment, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (B.B.); (L.M.); (S.D.L.)
| | - Costantino Paciolla
- Department of Biosciences, Biotechnology and Environment, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (B.B.); (L.M.); (S.D.L.)
| |
Collapse
|
11
|
Zhang Y, Zheng J, Zhan Y, Yu Z, Liu S, Lu X, Li Y, Li Z, Liang X, Li H, Feng Y, Teng W, Li W, Han Y, Zhao X, Li Y. GmPLP1 negatively regulates soybean resistance to high light stress by modulating photosynthetic capacity and reactive oxygen species accumulation in a blue light-dependent manner. PLANT BIOTECHNOLOGY JOURNAL 2023; 21:2625-2640. [PMID: 37594728 PMCID: PMC10651158 DOI: 10.1111/pbi.14158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 07/23/2023] [Accepted: 07/28/2023] [Indexed: 08/19/2023]
Abstract
High light stress is an important factor limiting crop yield. Light receptors play an important role in the response to high light stress, but their mechanisms are still poorly understood. Here, we found that the abundance of GmPLP1, a positive blue light receptor protein, was significantly inhibited by high light stress and mainly responded to high blue light. GmPLP1 RNA-interference soybean lines exhibited higher light energy utilization ability and less light damage and reactive oxygen species (ROS) accumulation in leaves under high light stress, while the phenotype of GmPLP1:GmPLP1-Flag overexpression soybean showed the opposite characteristics. Then, we identified a protein-protein interaction between GmPLP1 and GmVTC2, and the intensity of this interaction was primarily affected by sensing the intensity of blue light. More importantly, overexpression of GmVTC2b improved soybean tolerance to high light stress by enhancing the ROS scavenging capability through increasing the biosynthesis of ascorbic acid. This regulation was significantly enhanced after interfering with a GmPLP1-interference fragment in GmVTC2b-ox soybean leaves, but was weakened when GmPLP1 was transiently overexpressed. These findings demonstrate that GmPLP1 regulates the photosynthetic capacity and ROS accumulation of soybean to adapt to changes in light intensity by sensing blue light. In summary, this study discovered a new mechanism through which GmPLP1 participates in high light stress in soybean, which has great significance for improving soybean yield and the adaptability of soybean to high light.
Collapse
Affiliation(s)
- Yanzheng Zhang
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Jiqiang Zheng
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Yuhang Zhan
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Zhenhai Yu
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
- Heilongjiang Green Food Science Research InstituteHarbinChina
| | - Shuhan Liu
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Xiangpeng Lu
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Yue Li
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Zeyang Li
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Xiaoyue Liang
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Haibin Li
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Yuan Feng
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Weili Teng
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Wenbin Li
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Yingpeng Han
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Xue Zhao
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| | - Yongguang Li
- Key Laboratory of Soybean Biology of Ministry of Education China, Key Laboratory of Soybean Biology and Breeding (Genetics) of Ministry of Agriculture and Rural AffairsNortheast Agricultural UniversityHarbinChina
| |
Collapse
|
12
|
Shelake RM, Jadhav AM, Bhosale PB, Kim JY. Unlocking secrets of nature's chemists: Potential of CRISPR/Cas-based tools in plant metabolic engineering for customized nutraceutical and medicinal profiles. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 203:108070. [PMID: 37816270 DOI: 10.1016/j.plaphy.2023.108070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 10/12/2023]
Abstract
Plant species have evolved diverse metabolic pathways to effectively respond to internal and external signals throughout their life cycle, allowing adaptation to their sessile and phototropic nature. These pathways selectively activate specific metabolic processes, producing plant secondary metabolites (PSMs) governed by genetic and environmental factors. Humans have utilized PSM-enriched plant sources for millennia in medicine and nutraceuticals. Recent technological advances have significantly contributed to discovering metabolic pathways and related genes involved in the biosynthesis of specific PSM in different food crops and medicinal plants. Consequently, there is a growing demand for plant materials rich in nutrients and bioactive compounds, marketed as "superfoods". To meet the industrial demand for superfoods and therapeutic PSMs, modern methods such as system biology, omics, synthetic biology, and genome editing (GE) play a crucial role in identifying the molecular players, limiting steps, and regulatory circuitry involved in PSM production. Among these methods, clustered regularly interspaced short palindromic repeats-CRISPR associated protein (CRISPR/Cas) is the most widely used system for plant GE due to its simple design, flexibility, precision, and multiplexing capabilities. Utilizing the CRISPR-based toolbox for metabolic engineering (ME) offers an ideal solution for developing plants with tailored preventive (nutraceuticals) and curative (therapeutic) metabolic profiles in an ecofriendly way. This review discusses recent advances in understanding the multifactorial regulation of metabolic pathways, the application of CRISPR-based tools for plant ME, and the potential research areas for enhancing plant metabolic profiles.
Collapse
Affiliation(s)
- Rahul Mahadev Shelake
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research Center, Gyeongsang National University, Jinju, 52828, Republic of Korea.
| | - Amol Maruti Jadhav
- Research Institute of Green Energy Convergence Technology (RIGET), Gyeongsang National University, 501 Jinju-daero, Jinju, 52828, Republic of Korea
| | - Pritam Bhagwan Bhosale
- Department of Veterinary Medicine, Research Institute of Life Science, Gyeongsang National University, 501 Jinju-daero, Jinju, 52828, Republic of Korea
| | - Jae-Yean Kim
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research Center, Gyeongsang National University, Jinju, 52828, Republic of Korea; Division of Life Science, Gyeongsang National University, 501 Jinju-daero, Jinju, 52828, Republic of Korea; Nulla Bio Inc, 501 Jinju-daero, Jinju, 52828, Republic of Korea.
| |
Collapse
|
13
|
Decros G, Dussarrat T, Baldet P, Cassan C, Cabasson C, Dieuaide-Noubhani M, Destailleur A, Flandin A, Prigent S, Mori K, Colombié S, Jorly J, Gibon Y, Beauvoit B, Pétriacq P. Enzyme-based kinetic modelling of ASC-GSH cycle during tomato fruit development reveals the importance of reducing power and ROS availability. THE NEW PHYTOLOGIST 2023; 240:242-257. [PMID: 37548068 DOI: 10.1111/nph.19160] [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: 03/06/2023] [Accepted: 07/02/2023] [Indexed: 08/08/2023]
Abstract
The ascorbate-glutathione (ASC-GSH) cycle is at the heart of redox metabolism, linking the major redox buffers with central metabolism through the processing of reactive oxygen species (ROS) and pyridine nucleotide metabolism. Tomato fruit development is underpinned by changes in redox buffer contents and their associated enzyme capacities, but interactions between them remain unclear. Based on quantitative data obtained for the core redox metabolism, we built an enzyme-based kinetic model to calculate redox metabolite concentrations with their corresponding fluxes and control coefficients. Dynamic and associated regulations of the ASC-GSH cycle throughout the whole fruit development were analysed and pointed to a sequential metabolic control of redox fluxes by ASC synthesis, NAD(P)H and ROS availability depending on the developmental phase. Furthermore, we highlighted that monodehydroascorbate reductase and the availability of reducing power were found to be the main regulators of the redox state of ASC and GSH during fruit growth under optimal conditions. Our kinetic modelling approach indicated that tomato fruit development displayed growth phase-dependent redox metabolism linked with central metabolism via pyridine nucleotides and H2 O2 availability, while providing a new tool to the scientific community to investigate redox metabolism in fruits.
Collapse
Affiliation(s)
- Guillaume Decros
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
| | - Thomas Dussarrat
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
| | - Pierre Baldet
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
| | - Cédric Cassan
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Villenave d'Ornon, 33140, France
| | - Cécile Cabasson
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Villenave d'Ornon, 33140, France
| | | | - Alice Destailleur
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
| | - Amélie Flandin
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Villenave d'Ornon, 33140, France
| | - Sylvain Prigent
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Villenave d'Ornon, 33140, France
| | - Kentaro Mori
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
| | - Sophie Colombié
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Villenave d'Ornon, 33140, France
| | - Joana Jorly
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
| | - Yves Gibon
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Villenave d'Ornon, 33140, France
| | - Bertrand Beauvoit
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
| | - Pierre Pétriacq
- INRAE, UMR1332 BFP, University of Bordeaux, Villenave d'Ornon, 33882, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Villenave d'Ornon, 33140, France
| |
Collapse
|
14
|
Aarabi F, Fernie AR. Elucidating the role of ascorbate in light signaling. TRENDS IN PLANT SCIENCE 2023; 28:978-980. [PMID: 37246016 DOI: 10.1016/j.tplants.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/11/2023] [Accepted: 05/15/2023] [Indexed: 05/30/2023]
Abstract
In a recent study, Bournonville et al. identified that the tomato PAS/LOV (PLP) photoreceptor downregulates ascorbate synthesis via inhibiting the GDP-L-galactose phosphorylase (VTC2; GGP) activity. This finding describes the role of PLP as a novel regulator for dark-light regulation of ascorbate and provides insight for future research in this field.
Collapse
Affiliation(s)
- Fayezeh Aarabi
- Max-Planck-Institute of Molecular Plant Physiology, Potsdam-Golm, Germany.
| | - Alisdair R Fernie
- Max-Planck-Institute of Molecular Plant Physiology, Potsdam-Golm, Germany.
| |
Collapse
|