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Li P, Rehman A, Yu J, Weng J, Zhan B, Wu Y, Zhang Y, Chang L, Niu Q. Characterization and stress-responsive regulation of CmPHT1 genes involved in phosphate uptake and transport in Melon (Cucumis melo L.). BMC PLANT BIOLOGY 2024; 24:696. [PMID: 39044142 PMCID: PMC11264433 DOI: 10.1186/s12870-024-05405-w] [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: 06/06/2024] [Accepted: 07/11/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND Phosphorus (P) deficiency, a major nutrient stress, greatly hinders plant growth. Phosphate (Pi) uptake in plant roots relies on PHT1 family transporters. However, melon (Cucumis melo L.) lacks comprehensive identification and characterization of PHT1 genes, particularly their response patterns under diverse stresses. RESULTS This study identified and analyzed seven putative CmPHT1 genes on chromosomes 3, 4, 5, 6, and 7 using the melon genome. Phylogenetic analysis revealed shared motifs, domain compositions, and evolutionary relationships among genes with close histories. Exon number varied from 1 to 3. Collinearity analysis suggested segmental and tandem duplications as the primary mechanisms for CmPHT1 gene family expansion. CmPHT1;4 and CmPHT1;5 emerged as a tandemly duplicated pair. Analysis of cis-elements in CmPHT1 promoters identified 14 functional categories, including putative PHR1-binding sites (P1BS) in CmPHT1;4, CmPHT1;6, and CmPHT1;7. We identified that three WRKY transcription factors regulated CmPHT1;5 expression by binding to its W-box element. Notably, CmPHT1 promoters harbored cis-elements responsive to hormones and abiotic factors. Different stresses regulated CmPHT1 expression differently, suggesting that the adjusted expression patterns might contribute to plant adaptation. CONCLUSIONS This study unveils the characteristics, evolutionary diversity, and stress responsiveness of CmPHT1 genes in melon. These findings lay the foundation for in-depth investigations into their functional mechanisms in Cucurbitaceae crops.
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Affiliation(s)
- Pengli Li
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Asad Rehman
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jing Yu
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jinyang Weng
- Jiangsu Agri-animal Husbandry Vocational College, Taizhou, China
| | - Beibei Zhan
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yueyue Wu
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yidong Zhang
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Liying Chang
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Qingliang Niu
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China.
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Hui S, Zhang P, Yuan M. Optimizing nutrient transporters to enhance disease resistance in rice. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:2799-2808. [PMID: 38437153 DOI: 10.1093/jxb/erae087] [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: 12/19/2023] [Accepted: 03/01/2024] [Indexed: 03/06/2024]
Abstract
Fertilizers and plant diseases contribute positively and negatively to crop production, respectively. Macro- and micronutrients provided by the soil and fertilizers are transported by various plant nutrient transporters from the soil to the roots and shoots, facilitating growth and development. However, the homeostasis of different nutrients has different effects on plant disease. This review is aimed at providing insights into the interconnected regulation between nutrient homeostasis and immune responses, and it highlights strategies to enhance disease resistance by optimal manipulation of nutrient transporters in rice. First, we highlight the essential roles of six macronutrients (nitrogen, phosphorus, potassium, sulfur, calcium, magnesium) and eight micronutrients (iron, manganese, zinc, copper, boron, molybdenum, silicon, nickel), and summarize the diverse effects of each on rice diseases. We then systematically review the molecular mechanisms of immune responses modulated by nutrient transporters and the genetic regulatory pathways that control the specific nutrient-mediated immune signaling that is regulated by the pathogens and the host plant. Finally, we discuss putative strategies for breeding disease-resistant rice by genetic engineering of nutrient transporters.
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Affiliation(s)
- Shugang Hui
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China
| | - Peng Zhang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China
| | - Meng Yuan
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China
- Yazhouwan National Laboratory, Sanya 572024, China
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3
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Yang SY, Lin WY, Hsiao YM, Chiou TJ. Milestones in understanding transport, sensing, and signaling of the plant nutrient phosphorus. THE PLANT CELL 2024; 36:1504-1523. [PMID: 38163641 PMCID: PMC11062440 DOI: 10.1093/plcell/koad326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/03/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
As an essential nutrient element, phosphorus (P) is primarily acquired and translocated as inorganic phosphate (Pi) by plant roots. Pi is often sequestered in the soil and becomes limited for plant growth. Plants have developed a sophisticated array of adaptive responses, termed P starvation responses, to cope with P deficiency by improving its external acquisition and internal utilization. Over the past 2 to 3 decades, remarkable progress has been made toward understanding how plants sense and respond to changing environmental P. This review provides an overview of the molecular mechanisms that regulate or coordinate P starvation responses, emphasizing P transport, sensing, and signaling. We present the major players and regulators responsible for Pi uptake and translocation. We then introduce how P is perceived at the root tip, how systemic P signaling is operated, and the mechanisms by which the intracellular P status is sensed and conveyed. Additionally, the recent exciting findings about the influence of P on plant-microbe interactions are highlighted. Finally, the challenges and prospects concerning the interplay between P and other nutrients and strategies to enhance P utilization efficiency are discussed. Insights obtained from this knowledge may guide future research endeavors in sustainable agriculture.
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Affiliation(s)
- Shu-Yi Yang
- Institute of Plant Biology, National Taiwan University, Taipei 106319, Taiwan
| | - Wei-Yi Lin
- Department of Agronomy, National Taiwan University, Taipei 106319, Taiwan
| | - Yi-Min Hsiao
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115201, Taiwan
| | - Tzyy-Jen Chiou
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115201, Taiwan
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4
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Inoue K, Tsuchida N, Saijo Y. Modulation of plant immunity and biotic interactions under phosphate deficiency. JOURNAL OF PLANT RESEARCH 2024; 137:343-357. [PMID: 38693461 DOI: 10.1007/s10265-024-01546-z] [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: 02/19/2024] [Accepted: 04/17/2024] [Indexed: 05/03/2024]
Abstract
Phosphorus (P) is an essential macronutrient for plant life and growth. P is primarily acquired in the form of inorganic phosphate (Pi) from soil. To cope with Pi deficiency, plants have evolved an elaborate system to improve Pi acquisition and utilization through an array of developmental and physiological changes, termed Pi starvation response (PSR). Plants also assemble and manage mutualistic microbes to enhance Pi uptake, through integrating PSR and immunity signaling. A trade-off between plant growth and defense favors the notion that plants lower a cellular state of immunity to accommodate host-beneficial microbes for nutrition and growth at the cost of infection risk. However, the existing data indicate that plants selectively activate defense responses against pathogens, but do not or less against non-pathogens, even under nutrient deficiency. In this review, we highlight recent advances in the principles and mechanisms with which plants balance immunity and growth-related processes to optimize their adaptation to Pi deficiency.
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Affiliation(s)
- Kanako Inoue
- Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara, 630-0192, Japan
| | - Natsuki Tsuchida
- Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara, 630-0192, Japan
| | - Yusuke Saijo
- Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara, 630-0192, Japan.
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5
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Kim TH, Kim S, Park W, Woo KS, Lee K, Chung MN, Lee YH, Lee HU, Lee KH, Nam SS, Jo H, Lee JD. Genome-wide association study to identify novel loci and genes for Fusarium root rot resistance in sweet potato using genotyping-by-sequencing. FRONTIERS IN PLANT SCIENCE 2023; 14:1251157. [PMID: 37860237 PMCID: PMC10584150 DOI: 10.3389/fpls.2023.1251157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/15/2023] [Indexed: 10/21/2023]
Abstract
Fusarium root rot, caused by Fusarium solani, is a major post-harvest disease in sweet potatoes (Ipomoea batatas (L.) Lam.). An effective strategy for controlling this disease is the development of resistant varieties. In this study, a genome-wide association study (GWAS) was conducted on 96 sweet potato genotypes to identify novel candidate loci and dissect the genetic basis of Fusarium root rot resistance. Genotyping was performed using genotyping-by-sequencing (GBS), and 44,255 SNPs were identified after filtering. The genotypes (n = 96) were evaluated through resistance tests in 2021 and 2022, separately and combined. The GWAS identified two significant SNP markers (LG3_22903756 and LG4_2449919) on chromosomes 3 and 4 associated with Fusarium root rot resistance, respectively. Lesion length showed significant differences between homozygous A and G alleles of LG3_22903756, which can potentially be used to develop molecular markers for selecting accessions resistant to Fusarium root rot. Expression analysis of 11 putative genes flanking the significant SNPs revealed the alteration in the expression of nine genes, indicating their possible involvement in Fusarium root rot resistance. The results of this study will aid in the marker-assisted selection and functional analysis of candidate genes for Fusarium root rot resistance in sweet potatoes.
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Affiliation(s)
- Tae Hwa Kim
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Sujung Kim
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Won Park
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Koan Sik Woo
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Keunpyo Lee
- International Technology Cooperation Center, Technology Cooperation Bureau, Rural Development Administration, Jeonju, Republic of Korea
| | - Mi Nam Chung
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Young Hoon Lee
- Planning and Coordination Division, National Institute of Crop Science, Rural Development Administration, Jeonju, Republic of Korea
| | - Hyeong-Un Lee
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Kyo Hwui Lee
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Sang-Sik Nam
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, Republic of Korea
| | - Hyun Jo
- Department of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
| | - Jeong-Dong Lee
- Department of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
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He Y, Zhang K, Li S, Lu X, Zhao H, Guan C, Huang X, Shi Y, Kang Z, Fan Y, Li W, Chen C, Li G, Long O, Chen Y, Hu M, Cheng J, Xu B, Chapman MA, Georgiev MI, Fernie AR, Zhou M. Multiomics analysis reveals the molecular mechanisms underlying virulence in Rhizoctonia and jasmonic acid-mediated resistance in Tartary buckwheat (Fagopyrum tataricum). THE PLANT CELL 2023; 35:2773-2798. [PMID: 37119263 PMCID: PMC10396374 DOI: 10.1093/plcell/koad118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/31/2023] [Accepted: 04/07/2023] [Indexed: 06/19/2023]
Abstract
Rhizoctonia solani is a devastating soil-borne pathogen that seriously threatens the cultivation of economically important crops. Multiple strains with a very broad host range have been identified, but only 1 (AG1-IA, which causes rice sheath blight disease) has been examined in detail. Here, we analyzed AG4-HGI 3 originally isolated from Tartary buckwheat (Fagopyrum tataricum), but with a host range comparable to AG1-IA. Genome comparison reveals abundant pathogenicity genes in this strain. We used multiomic approaches to improve the efficiency of screening for disease resistance genes. Transcriptomes of the plant-fungi interaction identified differentially expressed genes associated with virulence in Rhizoctonia and resistance in Tartary buckwheat. Integration with jasmonate-mediated transcriptome and metabolome changes revealed a negative regulator of jasmonate signaling, cytochrome P450 (FtCYP94C1), as increasing disease resistance probably via accumulation of resistance-related flavonoids. The integration of resistance data for 320 Tartary buckwheat accessions identified a gene homolog to aspartic proteinase (FtASP), with peak expression following R. solani inoculation. FtASP exhibits no proteinase activity but functions as an antibacterial peptide that slows fungal growth. This work reveals a potential mechanism behind pathogen virulence and host resistance, which should accelerate the molecular breeding of resistant varieties in economically essential crops.
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Affiliation(s)
- Yuqi He
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
- National Nanfan Research Institute, Chinese Academy of Agricultural Sciences, Sanya 572024, China
| | - Kaixuan Zhang
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Shijuan Li
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
- College of Plant Protection, Gansu Agricultural University, Lanzhou 730070, China
| | - Xiang Lu
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
- College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Hui Zhao
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Chaonan Guan
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
- National Nanfan Research Institute, Chinese Academy of Agricultural Sciences, Sanya 572024, China
| | - Xu Huang
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Yaliang Shi
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Zhen Kang
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Yu Fan
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Wei Li
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Cheng Chen
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Guangsheng Li
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Ou Long
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Yuanyuan Chen
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Mang Hu
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
| | - Jianping Cheng
- College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Bingliang Xu
- College of Plant Protection, Gansu Agricultural University, Lanzhou 730070, China
| | - Mark A Chapman
- Biological Sciences, University of Southampton, Southampton SO17 1BJ, UK
| | - Milen I Georgiev
- Laboratory of Metabolomics, Institute of Microbiology, Bulgarian Academy of Sciences, Plovdiv 4000, Bulgaria
- Center of Plant Systems Biology and Biotechnology, Plovdiv 4000, Bulgaria
| | - Alisdair R Fernie
- Center of Plant Systems Biology and Biotechnology, Plovdiv 4000, Bulgaria
- Department of Molecular Physiology, Max-Planck-Institute of Molecular Plant Physiology, Potsdam 14476, Germany
| | - Meiliang Zhou
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Crop Gene Bank Building, Beijing 100081, China
- National Nanfan Research Institute, Chinese Academy of Agricultural Sciences, Sanya 572024, China
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7
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Sattrapai N, Chaiprom U, Lindow SE, Chatnaparat T. A Phosphate Uptake System Is Required for Xanthomonas citri pv. glycines Virulence in Soybean. MOLECULAR PLANT-MICROBE INTERACTIONS : MPMI 2023; 36:261-272. [PMID: 36574016 DOI: 10.1094/mpmi-11-22-0241-r] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The genes encoding the phosphate uptake system in Xanthomonas citri pv. glycines 12-2 were previously found to be upregulated when in soybean leaves. This study thus explored the role of the phosphate uptake system on its virulence to soybean. While phoB and pstSCAB mutants were greatly impaired in both inciting disease symptoms and growth in soybean, the virulence and growth in soybean of a phoU mutant was not reduced when compared with the wild-type strain. The expression of phoB and pstSCAB was highly induced in phosphate-deficient media. In addition, the expression of phoB, assessed with a fusion to a promoterless ice nucleation reporter gene, was greatly increased in soybean leaves, confirming that the soybean apoplast is a phosphorus-limited habitat for X. citri pv. glycines. Global gene expression profiles of phoB and phoU mutants of X. citri pv. glycines conducted under phosphate-limitation conditions in vitro, using RNA-seq, revealed that PhoB positively regulated genes involved in signal transduction, the xcs cluster type II secretion system, cell motility, and chemotaxis, while negatively regulating cell wall and membrane biogenesis, DNA replication and recombination and repair, and several genes with unknown function. PhoU also positively regulated the same genes involved in cell motility and chemotaxis. The severity of bacterial pustule disease was decreased in soybean plants grown under high phosphate fertilization conditions, demonstrating that high phosphate availability in soybean plants can affect infection by X. citri pv. glycines by modulation of the expression of phosphate uptake systems. [Formula: see text] Copyright © 2023 The Author(s). This is an open access article distributed under the CC BY 4.0 International license.
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Affiliation(s)
- Nutthakan Sattrapai
- Department of Plant Pathology, Faculty of Agriculture, Kasetsart University, Bangkok, Thailand
- Center for Advanced Studies for Agriculture and Food (CASAF), Kasetsart University, Bangkok, Thailand
| | - Usawadee Chaiprom
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Pathum Thani, Thailand
| | - Steven E Lindow
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, U.S.A
| | - Tiyakhon Chatnaparat
- Department of Plant Pathology, Faculty of Agriculture, Kasetsart University, Bangkok, Thailand
- Center for Advanced Studies for Agriculture and Food (CASAF), Kasetsart University, Bangkok, Thailand
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Pazhamala LT, Giri J. Plant phosphate status influences root biotic interactions. JOURNAL OF EXPERIMENTAL BOTANY 2023; 74:2829-2844. [PMID: 36516418 DOI: 10.1093/jxb/erac491] [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: 07/29/2022] [Accepted: 12/09/2022] [Indexed: 06/06/2023]
Abstract
Phosphorus (P) deficiency stress in combination with biotic stress(es) severely impacts crop yield. Plant responses to P deficiency overlapping with that of other stresses exhibit a high degree of complexity involving different signaling pathways. On the one hand, plants engage with rhizosphere microbiome/arbuscular mycorrhizal fungi for improved phosphate (Pi) acquisition and plant stress response upon Pi deficiency; on the other hand, this association is gets disturbed under Pi sufficiency. This nutrient-dependent response is highly regulated by the phosphate starvation response (PSR) mediated by the master regulator, PHR1, and its homolog, PHL. It is interesting to note that Pi status (deficiency/sufficiency) has a varying response (positive/negative) to different biotic encounters (beneficial microbes/opportunistic pathogens/insect herbivory) through a coupled PSR-PHR1 immune system. This also involves crosstalk among multiple players including transcription factors, defense hormones, miRNAs, and Pi transporters, among others influencing the plant-biotic-phosphate interactions. We provide a comprehensive view of these key players involved in maintaining a delicate balance between Pi homeostasis and plant immunity. Finally, we propose strategies to utilize this information to improve crop resilience to Pi deficiency in combination with biotic stresses.
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Affiliation(s)
- Lekha T Pazhamala
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi-110067, India
| | - Jitender Giri
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi-110067, India
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Pélissier R, Ducasse A, Ballini E, Frouin J, Violle C, Morel JB. A major genetic locus in neighbours controls changes of gene expression and susceptibility in intraspecific rice mixtures. THE NEW PHYTOLOGIST 2023; 238:835-844. [PMID: 36710512 DOI: 10.1111/nph.18778] [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: 07/27/2022] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Abstract
Reports indicate that intraspecific neighbours alter the physiology of focal plants, and with a few exceptions, their molecular responses to neighbours are unknown. Recently, changes in susceptibility to pathogen resulting from such interactions were demonstrated, a phenomenon called neighbour-modulated susceptibility (NMS). However, the genetics of NMS and the associated molecular responses are largely unexplored. Here, we analysed in rice the modification of biomass and susceptibility to the blast fungus pathogen in the Kitaake focal genotype in the presence of 280 different neighbours. Using genome-wide association studies, we identified the loci in the neighbour that determine the response in Kitaake. Using a targeted transcriptomic approach, we characterized the molecular responses in focal plants co-cultivated with various neighbours inducing a reduction in susceptibility. Our study demonstrates that NMS is controlled by one major locus in the rice genome of its neighbour. Furthermore, we show that this locus can be associated with characteristic patterns of gene expression in focal plant. Finally, we propose an hypothesis where Pi could play a role in explaining this case of NMS. Our study sheds light on how plants affect the physiology in their neighbourhood and opens perspectives for understanding plant-plant interactions.
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Affiliation(s)
- Rémi Pélissier
- PHIM, CEFE, Institut Agro, INRAE, CIRAD, Univ Montpellier, 34000, Montpellier, France
| | - Aurélie Ducasse
- PHIM, INRAE, CIRAD, Institut Agro, Univ Montpellier, 34000, Montpellier, France
| | - Elsa Ballini
- PHIM, INRAE, CIRAD, Institut Agro, Univ Montpellier, 34000, Montpellier, France
| | - Julien Frouin
- AGAP, CIRAD, INRAE, Institut Agro, Univ Montpellier, 34000, Montpellier, France
| | - Cyrille Violle
- CEFE, CNRS, EPHE, IRD, Univ Montpellier, 34000, Montpellier, France
| | - Jean-Benoit Morel
- PHIM, INRAE, CIRAD, Institut Agro, Univ Montpellier, 34000, Montpellier, France
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Zhi S, Zou W, Li J, Meng L, Liu J, Chen J, Ye G. Mapping QTLs and gene validation studies for Mg 2+ uptake and translocation using a MAGIC population in rice. FRONTIERS IN PLANT SCIENCE 2023; 14:1131064. [PMID: 36909447 PMCID: PMC9996051 DOI: 10.3389/fpls.2023.1131064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
Magnesium (Mg) is an essential element for plant growth and development. Rice is an important food crop in the world, but there are few studies on the uptake and translocation of Mg2+ in rice. We used a multi-parent advanced generation inter-cross (MAGIC) population constructed using four parental lines and genotyped by a 55 K rice SNP array for association analysis to locate QTLs related to Mg2+ uptake and translocation in rice at the seedling stage. Four QTLs (qRMg1, qRMg2, qRMg7 and qRMg8) were detected for the root Mg2+ concentration, which explained 11.45-13.08% of the phenotypic variation. The Mg2+ transporter gene, OsMGT1, was within the region of qRMg1. Three QTLs (qSMg3, qSMg7 and qSMg10) were detected for the shoot Mg2+ concentration, which explained 4.30-5.46% of the phenotypic variation. Two QTLs (qTrMg3 and qTrMg8) were found to affect the translocation of Mg2+ from the roots to the shoots, and explained 10.91% and 9.63% of phenotypic variation. qSMg3 and qTrMg3 might be the same, since they are very close to each other on chromosome 3. Analysis of candidate genes in the region of qSMg3 and qTrMg3 through qRT-PCR, complementation assay in the yeast Mg2+ transport-defective mutant CM66, and sequence analysis of the parental lines suggested that LOC_Os03g04360 may play important roles in Mg2+ uptake, translocation and accumulation in rice. Overexpression of LOC_Os03g04360 can significantly increase the Mg2+ concentration in rice seedlings, especially under the condition of low Mg2+ supply.
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Affiliation(s)
- Shuai Zhi
- School of Agriculture, Sun Yat-sen University, Shenzhen, China
- CAAS-IRRI Joint Laboratory for Genomics-Assisted Germplasm Enhancement, Agricultural Genomics Institute in Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Wenli Zou
- CAAS-IRRI Joint Laboratory for Genomics-Assisted Germplasm Enhancement, Agricultural Genomics Institute in Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Jinyan Li
- School of Agriculture, Sun Yat-sen University, Shenzhen, China
| | - Lijun Meng
- CAAS-IRRI Joint Laboratory for Genomics-Assisted Germplasm Enhancement, Agricultural Genomics Institute in Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Kunpeng Institute of Modern Agriculture at Foshan, Foshan, China
| | - Jindong Liu
- CAAS-IRRI Joint Laboratory for Genomics-Assisted Germplasm Enhancement, Agricultural Genomics Institute in Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Jingguang Chen
- School of Agriculture, Sun Yat-sen University, Shenzhen, China
- CAAS-IRRI Joint Laboratory for Genomics-Assisted Germplasm Enhancement, Agricultural Genomics Institute in Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Guoyou Ye
- CAAS-IRRI Joint Laboratory for Genomics-Assisted Germplasm Enhancement, Agricultural Genomics Institute in Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Rice Breeding Innovations Platform, International Rice Research Institute, Metro Manila, Philippines
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Gomes-Messias LM, Vianello RP, Marinho GR, Rodrigues LA, Coelho AG, Pereira HS, Melo LC, de Souza TLPO. Genetic mapping of the Andean anthracnose resistance gene present in the common bean cultivar BRSMG Realce. FRONTIERS IN PLANT SCIENCE 2022; 13:1033687. [PMID: 36507385 PMCID: PMC9728541 DOI: 10.3389/fpls.2022.1033687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 10/28/2022] [Indexed: 06/17/2023]
Abstract
The rajado seeded Andean bean (Phaseolus vulgaris L.) cultivar BRSMG Realce (striped seed coat) developed by Embrapa expressed a high level of anthracnose resistance, caused by Colletotrichum lindemuthianum, in field and greenhouse screenings. The main goal of this study was to evaluate the inheritance of anthracnose resistance in BRSMG Realce, map the resistance locus or major gene cluster previously named as Co-Realce, identify resistance-related positional genes, and analyze potential markers linked to the resistance allele. F2 plants derived from the cross BRSMG Realce × BRS FC104 (Mesoamerican) and from the cross BRSMG Realce × BRS Notável (Mesoamerican) were inoculated with the C. lindemuthianum races 475 and 81, respectively. The BRSMG Realce × BRS FC104 F2 population was also genotyped using the DArTseq technology. Crosses between BRSMG Realce and BAT 93 (Mesoamerican) were also conducted and resulting F2 plants were inoculated with the C. lindemuthianum races 65 and 1609, individually. The results shown that anthracnose resistance in BRSMG Realce is controlled by a single locus with complete dominance. A genetic map including 1,118 SNP markers was built and shown 78% of the markers mapped at a distances less than 5.0 cM, with a total genetic length of 4,473.4 cM. A major locus (Co-Realce) explaining 54.6% of the phenotypic variation of symptoms caused by the race 475 was identified in Pv04, flanked by the markers snp1327 and snp12782 and 4.48 cM apart each other. These SNPs are useful for marker-assisted selection, due to an estimated selection efficiency of 99.2%. The identified resistance allele segregates independently of the resistance allele Co-33 (Pv04) present in BAT 93. The mapped genomic region with 704,867 bp comprising 63 putative genes, 44 of which were related to the pathogen-host interaction. Based on all these results and evidence, anthracnose resistance in BRSMG Realce should be considered as monogenic, useful for breeding purpose. It is proposed that locus Co-Realce is unique and be provisionally designated as CoPv04R until be officially nominated in accordance with the rules established by the Bean Improvement Cooperative Genetics Committee.
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Val-Torregrosa B, Bundó M, Mallavarapu MD, Chiou TJ, Flors V, San Segundo B. Loss-of-function of NITROGEN LIMITATION ADAPTATION confers disease resistance in Arabidopsis by modulating hormone signaling and camalexin content. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2022; 323:111374. [PMID: 35839945 DOI: 10.1016/j.plantsci.2022.111374] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 06/02/2022] [Accepted: 07/06/2022] [Indexed: 06/15/2023]
Abstract
Phosphorus is an important macronutrient required for plant growth and development. It is absorbed by the roots in the form of inorganic phosphate (Pi). Under Pi limiting conditions, plants activate the Phosphate Starvation Response (PSR) system to enhance Pi acquisition. The NITROGEN LIMITATION ADAPTION (NLA) gene is a component of the Arabidopsis PSR, and its expression is post-transcriptionally regulated by miR827. We show that loss-of-function of NLA and MIR827 overexpression increases Pi level and enhances resistance to infection by the fungal pathogen Plectosphaerella cucumerina in Arabidopsis. Upon pathogen infection, high Pi plants (e.g. nla plants and wild type plants grown under high Pi supply) showed enhanced callose deposition. High Pi plants also exhibited superinduction of camalexin biosynthesis genes which is consistent with increased levels of camalexin during pathogen infection. Pathogen infection and treatment with fungal elicitors, triggered up-regulation of MIR827 and down-regulation of NLA expression. Under non-infection conditions, the nla plants showed increased levels of SA and JA compared with wild type plants, their levels further increasing upon pathogen infection. Overall, the outcomes of this study suggest that NLA plays a role in Arabidopsis immunity, while supporting convergence between Pi signaling and immune signaling in Arabidopsis.
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Affiliation(s)
- Beatriz Val-Torregrosa
- Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Edifici CRAG, Carrer de la Vall Moronta, Campus Universitat Autònoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), 08193 Barcelona, Spain
| | - Mireia Bundó
- Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Edifici CRAG, Carrer de la Vall Moronta, Campus Universitat Autònoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), 08193 Barcelona, Spain
| | - Mani Deepika Mallavarapu
- Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Edifici CRAG, Carrer de la Vall Moronta, Campus Universitat Autònoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), 08193 Barcelona, Spain
| | - Tzyy-Jen Chiou
- Agricultural Biotechnology Research Center, Academia Sinica, 128 Academia Road, Nankang, 115 Taipei, Taiwan
| | - Victor Flors
- Departamento de Ciencias Agrarias y del Medio Natural, Escuela Superior de Tecnología y Ciencias Experimentales, Universitat Jaume I, Castellón 12071, Spain
| | - Blanca San Segundo
- Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Edifici CRAG, Carrer de la Vall Moronta, Campus Universitat Autònoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), 08193 Barcelona, Spain; Consejo Superior de Investigaciones Científicas (CSIC), Serrano, 117, 28010 Madrid, Spain.
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13
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Chan C. Progress in Salicylic Acid-Dependent Signaling for Growth–Defense Trade-Off. Cells 2022; 11:cells11192985. [PMID: 36230947 PMCID: PMC9563428 DOI: 10.3390/cells11192985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/19/2022] [Accepted: 09/22/2022] [Indexed: 11/21/2022] Open
Abstract
One grand challenge for studying plant biotic and abiotic stress responses is to optimize plant growth and plasticity under variable environmental constraints, which in the long run benefits agricultural production. However, efforts in promoting plant immunity are often accompanied by compromised morphological “syndromes” such as growth retardation, sterility, and reduced yield. Such a trade-off is dictated by complex signaling driven by secondary messengers and phytohormones. Salicylic acid (SA) is a well-known phytohormone essential for basal immunity and systemic acquired resistance. Interestingly, recent updates suggest that external environmental cues, nutrient status, developmental stages, primary metabolism, and breeding strategies attribute an additional layer of control over SA-dependent signaling, and, hence, plant performance against pathogens. In this review, these external and internal factors are summarized, focusing on their specific roles on SA biosynthesis and downstream signaling leading to immunity. A few considerations and future opportunities are highlighted to improve plant fitness with minimal growth compensation.
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Affiliation(s)
- Ching Chan
- Department of Life Science, National Taiwan Normal University, Taipei 11677, Taiwan
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14
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Wang L, Li J, Yang F, Dai D, Li X, Sheng Y. A preliminary mapping of QTL qsg5.1 controlling seed germination in melon ( Cucumis melo L.). FRONTIERS IN PLANT SCIENCE 2022; 13:925081. [PMID: 36046593 PMCID: PMC9421157 DOI: 10.3389/fpls.2022.925081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
Melon (Cucumis melo L.) seed germination significantly affects its economic value. Cultivation of melon varieties with high germination ability and seedling vigor is beneficial in large-scale melon propagation. In this study, two melon genotypes differing in their germination ability, P5 with low and P10 with high germination ability, were used to identify the optimal seed germination conditions by evaluating different water immersion times and germination temperatures. The germination rate of the P5 and P10 parental genotypes and their segregating population, consisting of 358 F2:3 families, were evaluated for 2 years to identify their genetic basis. QTL analysis was performed on a high-density genetic map constructed using specific-locus amplified fragment sequencing (SLAF-seq). The germination rate of F1 and F2 populations treated with water immersion for 8 h at 28°C and measured at 48 h showed a normal distribution Genetic mapping carried out using the high-density genetic map revealed eight QTLs in chromosomes 2, 4, 5, 6, and 8 that control melon seed germination, of which 2020/2021-qsg5.1 was consistently significant in both years of experimentation. qsg5.1 explained 15.13% of the phenotypic variance with a LOD of 4.1. To fine map the candidate region of qsg5.1, eight cleaved amplified polymorphism sequence (CAPS) markers were used to construct a genetic map with another 421 F2 individual fruits. The major QTL qsg5.1 was located between SNP53 and SNP54 within a 55.96 Kb interval containing four genes. qRT-PCR gene expression analysis of the candidate genes showed that MELO3C031219.2 (Phosphorus transporter PHO-5) exhibited a significant difference in gene expression between the parental lines at 24, 32, and 48 h after germination, potentially being the underlying gene controlling melon seed germination. These results provide a theoretical basis for the molecular mechanisms controlling melon seed germination and can practically contribute to further improving germination to increase the propagation efficiency of commercial melon cultivars.
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15
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P Starvation in Roses Leads to Strongly Genotype-Dependent Induction of P-Transporter Genes during Black Spot Leaf Disease. J Fungi (Basel) 2022; 8:jof8060549. [PMID: 35736032 PMCID: PMC9224717 DOI: 10.3390/jof8060549] [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: 03/10/2022] [Revised: 05/20/2022] [Accepted: 05/20/2022] [Indexed: 02/05/2023] Open
Abstract
Phosphorous starvation in plants has been reported to have contrasting effects on the interaction with pathogens in different plant pathogen systems and plant species. Both increases and decreases in susceptibility have been observed in numerous reports. Here, we analysed black spot infection and the leaf expression of two plant phosphate transporters and one defence marker gene in roses after phosphorous starvation. We varied three factors: phosphate starvation versus full supply of phosphorous, black spot infection vs. mock inoculation, and different susceptible and resistant progeny of a biparental rose population. Black spot susceptibility or resistance was not significantly changed upon phosphate starvation in either compatible or incompatible interactions. The expression of phosphate transporters was strongly induced upon starvation, but in some genotypes, expression was altered by black spot interaction as well. The marker for pathogenic interactions was exclusively induced by interaction with black spot, but the expression was altered by a combination of phosphate starvation and interaction with the fungus in some genotypes. In summary, phosphate starvation has clear effects on the gene expression of phosphate transporters in rose leaves, and the interaction with a hemibiotrophic leaf pathogen is strongly genotype dependent.
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Hibbert L, Taylor G. Improving phosphate use efficiency in the aquatic crop watercress (Nasturtium officinale). HORTICULTURE RESEARCH 2022; 9:uhac011. [PMID: 35147194 PMCID: PMC8969064 DOI: 10.1093/hr/uhac011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/30/2021] [Indexed: 06/14/2023]
Abstract
Watercress is a nutrient-dense leafy green crop, traditionally grown in aquatic outdoor systems and increasingly seen as well-suited for indoor hydroponic systems. However, there is concern that this crop has a detrimental impact on the environment through direct phosphate additions causing environmental pollution. Phosphate-based fertilisers are supplied to enhanced crop yield, but their use may contribute to eutrophication of waterways downstream of traditional watercress farms. One option is to develop a more phosphate use efficient (PUE) crop. This review identifies the key traits for this aquatic crop (the ideotype), for future selection, marker development and breeding. Traits identified as important for PUE are (i) increased root surface area through prolific root branching and adventitious root formation, (ii) aerenchyma formation and root hair growth. Functional genomic traits for improved PUE are (iii) efficacious phosphate remobilisation and scavenging strategies and (iv) the use of alternative metabolic pathways. Key genomic targets for this aquatic crop are identified as: PHT phosphate transporter genes, global transcriptional regulators such as those of the SPX family and genes involved in galactolipid and sulfolipid biosynthesis such as MGD2/3, PECP1, PSR2, PLDζ1/2 and SQD2. Breeding for enhanced PUE in watercress will be accelerated by improved molecular genetic resources such as a full reference genome sequence that is currently in development.
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Affiliation(s)
- Lauren Hibbert
- School of Biological Sciences, University of Southampton, Southampton, Hampshire, SO17 1BJ, UK
- Department of Plant Sciences, UC Davis, Davis, CA, 95616, USA
| | - Gail Taylor
- School of Biological Sciences, University of Southampton, Southampton, Hampshire, SO17 1BJ, UK
- Department of Plant Sciences, UC Davis, Davis, CA, 95616, USA
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17
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Yugandhar P, Veronica N, Subrahmanyam D, Brajendra P, Nagalakshmi S, Srivastava A, Voleti SR, Sarla N, Sundaram RM, Sevanthi AM, Singh AK, Mangrauthia SK. Revealing the effect of seed phosphorus concentration on seedling vigour and growth of rice using mutagenesis approach. Sci Rep 2022; 12:1203. [PMID: 35075121 PMCID: PMC8786825 DOI: 10.1038/s41598-022-04983-9] [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: 06/25/2021] [Accepted: 12/29/2021] [Indexed: 01/24/2023] Open
Abstract
The harvested plant products, specifically, the grains of cereals are major drivers of soil phosphorus (P) depletion. However, the breeding or biotechnology efforts to develop low P seeds have not been attempted because of possible adverse effects on seedling vigour and crop establishment. Several studies have contradictory observations on influence of seed P on seedling vigour. Lack of appropriate genetic material has been the major bottleneck in reaching the consensus. In this study, we used 30 EMS induced mutants of rice cultivar Nagina22 to understand the role of seed P on seedling vigour and associated physiological processes. Seedling vigour, morpho-physiological characteristics, acid phosphatases, alpha-amylase, and expression of P transporter genes were analyzed in seedlings obtained from seeds of high and low grain P mutants. The study suggests that seed P has a significant role on seedling vigour, chlorophyll content and photosynthesis process of young seedlings, and P transport from roots. Notably, we identified few mutants such as NH4791, NH4785, NH4714, NH4663, NH4614, and NH4618 which showed least influence of low seed P on seedling vigour and other metabolic processes. Therefore, these mutants can be used in breeding programs aiming for development of low P grains. Also, these and other identified mutants can be used to decipher the genetic and molecular mechanisms regulating the differential response of seed P on germination, seedling vigour and several other physiological processes influencing the crop growth and establishment.
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Affiliation(s)
- Poli Yugandhar
- ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India
| | | | - D Subrahmanyam
- ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India
| | - P Brajendra
- ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India
| | - S Nagalakshmi
- ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India
| | | | - S R Voleti
- ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India
| | - N Sarla
- ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India
| | - R M Sundaram
- ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India
| | | | - A K Singh
- ICAR-Indian Agricultural Research Institute, New Delhi, India
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18
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Dindas J, DeFalco TA, Yu G, Zhang L, David P, Bjornson M, Thibaud MC, Custódio V, Castrillo G, Nussaume L, Macho AP, Zipfel C. Direct inhibition of phosphate transport by immune signaling in Arabidopsis. Curr Biol 2021; 32:488-495.e5. [PMID: 34919806 PMCID: PMC8791604 DOI: 10.1016/j.cub.2021.11.063] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 10/21/2021] [Accepted: 11/25/2021] [Indexed: 01/04/2023]
Abstract
Soil availability of inorganic ortho-phosphate (PO43-, Pi) is a key determinant of plant growth and fitness.1 Plants regulate the capacity of their roots to take up inorganic phosphate by adapting the abundance of H+-coupled phosphate transporters of the PHOSPHATE TRANSPORTER 1 (PHT1) family2 at the plasma membrane (PM) through transcriptional and post-translational changes driven by the genetic network of the phosphate starvation response (PSR).3-8 Increasing evidence also shows that plants integrate immune responses to alleviate phosphate starvation stress through the association with beneficial microbes.9-11 Whether and how such phosphate transport is regulated upon activation of immune responses is yet uncharacterized. To address this question, we first developed quantitative assays based on changes in the electrical PM potential to measure active Pi transport in roots in real time. By inserting micro-electrodes into bulging root hairs, we were able to determine key characteristics of phosphate transport in intact Arabidopsis thaliana (hereafter Arabidopsis) seedlings. The fast Pi-induced depolarization observed was dependent on the activity of the major phosphate transporter PHT1;4. Notably, we observed that this PHT1;4-mediated phosphate uptake is repressed upon activation of pattern-triggered immunity. This inhibition depended on the receptor-like cytoplasmic kinases BOTRYTIS-INDUCED KINASE 1 (BIK1) and PBS1-LIKE KINASE 1 (PBL1), which both phosphorylated PHT1;4. As a corollary to this negative regulation of phosphate transport by immune signaling, we found that PHT1;4-mediated phosphate uptake normally negatively regulates anti-bacterial immunity in roots. Collectively, our results reveal a mechanism linking plant immunity and phosphate homeostasis, with BIK1/PBL1 providing a molecular integration point between these two important pathways.
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Affiliation(s)
- Julian Dindas
- Institute of Plant and Microbial Biology and Zürich-Basel Plant Science Center, University of Zürich, Zürich, Switzerland
| | - Thomas A DeFalco
- Institute of Plant and Microbial Biology and Zürich-Basel Plant Science Center, University of Zürich, Zürich, Switzerland; The Sainsbury Laboratory, University of East Anglia, Norwich Research Park, Norwich, UK
| | - Gang Yu
- Laboratory of Molecular Plant-Bacteria Interactions, Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Science, Shanghai, China
| | - Lu Zhang
- Laboratory of Molecular Plant-Bacteria Interactions, Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Science, Shanghai, China
| | - Pascale David
- Aix-Marseille Université, CEA, CNRS, BIAM, UMR7265, SAVE (Signalisation pour l'Adaptation des Végétaux à leur Environnement), Saint-Paul-lez-Durance, France
| | - Marta Bjornson
- Institute of Plant and Microbial Biology and Zürich-Basel Plant Science Center, University of Zürich, Zürich, Switzerland
| | - Marie-Christine Thibaud
- Aix-Marseille Université, CEA, CNRS, BIAM, UMR7265, SAVE (Signalisation pour l'Adaptation des Végétaux à leur Environnement), Saint-Paul-lez-Durance, France
| | - Valéria Custódio
- Future Food Beacon of Excellence & School of Biosciences, University of Nottingham, Sutton Bonington, UK
| | - Gabriel Castrillo
- Future Food Beacon of Excellence & School of Biosciences, University of Nottingham, Sutton Bonington, UK
| | - Laurent Nussaume
- Aix-Marseille Université, CEA, CNRS, BIAM, UMR7265, SAVE (Signalisation pour l'Adaptation des Végétaux à leur Environnement), Saint-Paul-lez-Durance, France
| | - Alberto P Macho
- Laboratory of Molecular Plant-Bacteria Interactions, Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Science, Shanghai, China
| | - Cyril Zipfel
- Institute of Plant and Microbial Biology and Zürich-Basel Plant Science Center, University of Zürich, Zürich, Switzerland; The Sainsbury Laboratory, University of East Anglia, Norwich Research Park, Norwich, UK.
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19
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Chan C, Liao YY, Chiou TJ. The Impact of Phosphorus on Plant Immunity. PLANT & CELL PHYSIOLOGY 2021; 62:582-589. [PMID: 33399863 DOI: 10.1093/pcp/pcaa168] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/05/2020] [Indexed: 05/26/2023]
Abstract
Phosphorus (P) is the second most essential macronutrient in terms of limiting plant growth. The genes involved in P acquisition, transport, storage, utilization and respective regulation have been extensively studied. In addition, significant attention has been given to the crosstalk between P and other environmental stresses. In this review, we summarize recent discoveries pertaining to the emerging function of P in plant immunity. The roles of external soil P availability, internal cellular P in plants, P starvation signaling machinery and phosphate transporters in biotic interactions are discussed. We also highlight the impact of several phytohormones on the signaling convergence between cellular P and immune responses. This information may serve as a foundation for dissecting the molecular interaction between nutrient responses and plant immunity.
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Affiliation(s)
- Ching Chan
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, 11529 Taiwan
| | - Ya-Yun Liao
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, 11529 Taiwan
| | - Tzyy-Jen Chiou
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, 11529 Taiwan
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20
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Sun Y, Wang M, Mur LAJ, Shen Q, Guo S. The cross-kingdom roles of mineral nutrient transporters in plant-microbe relations. PHYSIOLOGIA PLANTARUM 2021; 171:771-784. [PMID: 33341944 DOI: 10.1111/ppl.13318] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 11/27/2020] [Indexed: 05/23/2023]
Abstract
The regulation of plant physiology by plant mineral nutrient transporter (MNT) is well understood. Recently, the extensive characterization of beneficial and pathogenic plant-microbe interactions has defined the roles for MNTs in such relationships. In this review, we summarize the roles of diverse nutrient transporters in the symbiotic or pathogenic relationships between plants and microorganisms. In doing so, we highlight how MNTs of plants and microbes can act in a coordinated manner. In symbiotic relationships, MNTs play key roles in the establishment of the interaction between the host plant and rhizobium or mycorrhizae as well in the subsequent coordinated transport of nutrients. Additionally, MNTs may also regulate the colonization or degeneration of symbiotic microorganisms by reflecting the nutrient status of the plant and soil. This allows the host plant obtain nutrients from the soil in the most optimal manner. With pathogenic-interactions, MNTs influence pathogen proliferation, the efficacy of the host's biochemical defense and related signal transduction mechanisms. We classify the MNT effects in plant-pathogen interactions as either indirect by influencing the nutrient status and fitness of the pathogen, or direct by initiating host defense mechanisms. While such observations indicate the fundamental importance of MNTs in governing the interactions with a range of microorganisms, further work is needed to develop an integrative understanding of their functions.
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Affiliation(s)
- Yuming Sun
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China
| | - Min Wang
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Luis Alejandro Jose Mur
- Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, UK
| | - Qirong Shen
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Shiwei Guo
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
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21
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To HTM, Le KQ, Van Nguyen H, Duong LV, Kieu HT, Chu QAT, Tran TP, Mai NTP. A genome-wide association study reveals the quantitative trait locus and candidate genes that regulate phosphate efficiency in a Vietnamese rice collection. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2020; 26:2267-2281. [PMID: 33268928 PMCID: PMC7688854 DOI: 10.1007/s12298-020-00902-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/12/2020] [Accepted: 10/17/2020] [Indexed: 05/21/2023]
Abstract
The crucial role of phosphate (Pi) for plant alongside the expected depletion of non-renewable phosphate rock have created an urgent need for phosphate-efficient rice varieties. In this study, 157 greenhouse-grown Vietnamese rice landraces were treated under Pi-deficient conditions to discover the genotypic variation among biochemical traits, including relative efficiency of phosphorus use (REP), relative root to shoot weight ratio (RRSR), relative physiological phosphate use efficiency (RPPUE), and relative phosphate uptake efficiency (RPUpE). Plants were grown in Yoshida nutrient media with either a full (320 μM) or a low Pi supply (10 μM) over six weeks. This genome-wide association study led to the discovery of 31 significant single nucleotide polymorphisms, 18 quantitative trait loci (QTLs), and 85 candidate genes. A common QTL named qRPUUE9.16 was found among the three investigated traits. Some interesting candidate genes, such as PLASMA MEMBRANE PROTEIN1 (OsPM1), CALMODULIN-RELATED CALCIUM SENSOR PROTEIN 15 (OsCML15), phosphatases 2C (PP2C), STRESS-ACTIVATED PROTEIN KINASE (OsSAPK2), and GLYCEROPHOSPHORYL DIESTER PHOSPHODIESTERASES (GDPD13), were found strongly correlated to the Pi starvation. RNA sequencing transcriptomes revealed that 45 out of 85 candidate genes were significantly regulated under Pi starvation. Furthermore, nearly two-thirds of genotypes did not possess the OsPsTOL1 gene; however, no significant difference was observed in response to Pi deficiency between genotypes with or without this gene, suggesting that other QTLs in rice may resist Pi starvation. These results provide new information on the genetics of nutrient use efficiency in rice and may potentially assist with developing more phosphate-efficient rice plants.
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Affiliation(s)
- Huong Thi Mai To
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Khang Quoc Le
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Hiep Van Nguyen
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Linh Viet Duong
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Hanh Thi Kieu
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Quynh Anh Thi Chu
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Trang Phuong Tran
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Nga T. P. Mai
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
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Engelhardt S, Trutzenberg A, Hückelhoven R. Regulation and Functions of ROP GTPases in Plant-Microbe Interactions. Cells 2020; 9:E2016. [PMID: 32887298 PMCID: PMC7565977 DOI: 10.3390/cells9092016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/28/2020] [Accepted: 08/31/2020] [Indexed: 02/07/2023] Open
Abstract
Rho proteins of plants (ROPs) form a specific clade of Rho GTPases, which are involved in either plant immunity or susceptibility to diseases. They are intensively studied in grass host plants, in which ROPs are signaling hubs downstream of both cell surface immune receptor kinases and intracellular nucleotide-binding leucine-rich repeat receptors, which activate major branches of plant immune signaling. Additionally, invasive fungal pathogens may co-opt the function of ROPs for manipulation of the cytoskeleton, cell invasion and host cell developmental reprogramming, which promote pathogenic colonization. Strikingly, mammalian bacterial pathogens also initiate both effector-triggered susceptibility for cell invasion and effector-triggered immunity via Rho GTPases. In this review, we summarize central concepts of Rho signaling in disease and immunity of plants and briefly compare them to important findings in the mammalian research field. We focus on Rho activation, downstream signaling and cellular reorganization under control of Rho proteins involved in disease progression and pathogen resistance.
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Affiliation(s)
| | | | - Ralph Hückelhoven
- Phytopathology, TUM School of Life Sciences Weihenstephan, Technical University of Munich, Emil-Ramann-Straße 2, 85354 Freising, Germany; (S.E.); (A.T.)
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23
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Thakur S, Goswami K, Rao P, Kaushik S, Singh BP, Kain P, Asthana S, Bhattacharjee S, Guchhait P, Eswaran SV. Fluoresceinated Aminohexanol Tethered Inositol Hexakisphosphate: Studies on Arabidopsis thaliana and Drosophila melanogaster and Docking with 2P1M Receptor. ACS OMEGA 2020; 5:9585-9597. [PMID: 32363311 PMCID: PMC7191843 DOI: 10.1021/acsomega.0c00961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/01/2020] [Indexed: 05/17/2023]
Abstract
Inositol hexakisphosphate (InsP6; phytic acid) is considered as the second messenger and plays a very important role in plants, animals, and human beings. It is the principal storage form of phosphorus in many plant tissues, especially in dry fruits, bran, and seeds. The resulting anion is a colorless species that plays a critical role in nutrition and is believed to cure many diseases. A fluoresceinated aminohexanol tethered inositol hexakisphosphate (III) had been synthesized earlier involving many complicated steps. We describe here a simple two-step synthesis of (III) and its characterization using different techniques such as matrix-assisted laser desorption ionization mass spectrometry, tandem mass spectrometry, and Fourier transform infrared, ultraviolet-visible, ultraviolet-fluorescence, 1H nuclear magnetic resonance (NMR), and two-dimensional NMR spectroscopies. The effect of (III) has been investigated in the model systems, Arabidopsis thaliana and Drosophila melanogaster. Using Schrodinger software, computational studies on the binding of (III) with the protein 2P1M (Auxin-receptor TIR1-adaptor ASK1 complex) has revealed strong binding propensity with this compound. These studies on the fluoresceinated tethered phytic acid could have far reaching implications on its efficacy for human health and treatment of diseases (cancer/tumor and glioblastoma) and for understanding phosphorous recycling in the environment, especially for plant systems.
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Affiliation(s)
- Sujeet
Kumar Thakur
- TERI
School of Advanced Studies, Plot No. 10, Vasant Kunj Institutional Area, Vasant
Kunj, Institutional Area, New Delhi 110070, India
| | - Krishnendu Goswami
- Regional
Centre for Biotechnology (RCB), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon
Expressway, Faridabad, 121001 Haryana, India
| | - Pallavi Rao
- Amity
University, Noida, 201313 Uttar Pradesh, India
| | - Shivam Kaushik
- Regional
Centre for Biotechnology (RCB), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon
Expressway, Faridabad, 121001 Haryana, India
| | - Bhanu Pratap Singh
- Translational
Health Science and Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon
Expressway, Faridabad, 121001 Haryana, India
| | - Pinky Kain
- Regional
Centre for Biotechnology (RCB), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon
Expressway, Faridabad, 121001 Haryana, India
| | - Shailendra Asthana
- Translational
Health Science and Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon
Expressway, Faridabad, 121001 Haryana, India
| | - Saikat Bhattacharjee
- Regional
Centre for Biotechnology (RCB), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon
Expressway, Faridabad, 121001 Haryana, India
| | - Prasenjit Guchhait
- Regional
Centre for Biotechnology (RCB), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon
Expressway, Faridabad, 121001 Haryana, India
| | - Sambasivan V. Eswaran
- Teri
Deakin Nano Biotechnology Centre (TDNBC), Teri Gram, Gwal Pahari, Gurgaon- Faridabad Expressway, Gurugram, 122002 Haryana, India
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24
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Campos‐Soriano L, Bundó M, Bach‐Pages M, Chiang S, Chiou T, San Segundo B. Phosphate excess increases susceptibility to pathogen infection in rice. MOLECULAR PLANT PATHOLOGY 2020; 21:555-570. [PMID: 32072745 PMCID: PMC7060143 DOI: 10.1111/mpp.12916] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 12/18/2019] [Accepted: 01/10/2020] [Indexed: 05/08/2023]
Abstract
Phosphorus (P) is an essential nutrient for plant growth and productivity. Due to soil fixation, however, phosphorus availability in soil is rarely sufficient to sustain high crop yields. The overuse of fertilizers to circumvent the limited bioavailability of phosphate (Pi) has led to a scenario of excessive soil P in agricultural soils. Whereas adaptive responses to Pi deficiency have been deeply studied, less is known about how plants adapt to Pi excess and how Pi excess might affect disease resistance. We show that high Pi fertilization, and subsequent Pi accumulation, enhances susceptibility to infection by the fungal pathogen Magnaporthe oryzae in rice. This fungus is the causal agent of the blast disease, one of the most damaging diseases of cultivated rice worldwide. Equally, MIR399f overexpression causes an increase in Pi content in rice leaves, which results in enhanced susceptibility to M. oryzae. During pathogen infection, a weaker activation of defence-related genes occurs in rice plants over-accumulating Pi in leaves, which is in agreement with the phenotype of blast susceptibility observed in these plants. These data support that Pi, when in excess, compromises defence mechanisms in rice while demonstrating that miR399 functions as a negative regulator of rice immunity. The two signalling pathways, Pi signalling and defence signalling, must operate in a coordinated manner in controlling disease resistance. This information provides a basis to understand the molecular mechanisms involved in immunity in rice plants under high Pi fertilization, an aspect that should be considered in management of the rice blast disease.
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Affiliation(s)
- Lidia Campos‐Soriano
- Centre for Research in Agricultural GenomicsCSIC‐IRTA‐UAB‐UBUniversitat Autònoma de BarcelonaBellaterra (Cerdanyola del Vallés)BarcelonaSpain
| | - Mireia Bundó
- Centre for Research in Agricultural GenomicsCSIC‐IRTA‐UAB‐UBUniversitat Autònoma de BarcelonaBellaterra (Cerdanyola del Vallés)BarcelonaSpain
| | - Marcel Bach‐Pages
- Centre for Research in Agricultural GenomicsCSIC‐IRTA‐UAB‐UBUniversitat Autònoma de BarcelonaBellaterra (Cerdanyola del Vallés)BarcelonaSpain
- Present address:
Department of Plant SciencesUniversity of OxfordOxfordUK
| | - Su‐Fen Chiang
- Agricultural Biotechnology Research CenterAcademia SinicaTaipeiTaiwan
| | - Tzyy‐Jen Chiou
- Agricultural Biotechnology Research CenterAcademia SinicaTaipeiTaiwan
| | - Blanca San Segundo
- Centre for Research in Agricultural GenomicsCSIC‐IRTA‐UAB‐UBUniversitat Autònoma de BarcelonaBellaterra (Cerdanyola del Vallés)BarcelonaSpain
- Consejo Superior de Investigaciones CientíficasBarcelonaSpain
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25
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Song Z, Fan N, Jiao G, Liu M, Wang X, Jia H. Overexpression of OsPT8 Increases Auxin Content and Enhances Tolerance to High-Temperature Stress in Nicotiana tabacum. Genes (Basel) 2019; 10:E809. [PMID: 31615148 PMCID: PMC6826746 DOI: 10.3390/genes10100809] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 10/10/2019] [Accepted: 10/11/2019] [Indexed: 01/22/2023] Open
Abstract
Temperature is a primary factor affecting the rate of plant development; as the climate warms, extreme temperature events are likely to increasingly affect agriculture. Understanding how to improve crop tolerance to heat stress is a key concern. Wild plants have evolved numerous strategies to tolerate environmental conditions, notably the regulation of root architecture by phytohormones, but the molecular mechanisms of stress resistance are unclear. In this study, we showed that high temperatures could significantly reduce tobacco biomass and change its root architecture, probably through changes in auxin content and distribution. Overexpression of the OsPT8 phosphate transporter enhanced tobacco tolerance to high-temperature stress by changing the root architecture and increased the antioxidant ability. Molecular assays suggested that overexpression of OsPT8 in tobacco significantly increased the expression of auxin synthesis genes NtYUCCA 6, 8 and auxin efflux carriers genes NtPIN 1,2 under high-temperature stress. We also found that the expression levels of auxin response factors NtARF1 and NtARF2 were increased in OsPT8 transgenic tobacco under high-temperature stress, suggesting that OsPT8 regulates auxin signaling in response to high-temperature conditions. Our findings provided new insights into the molecular mechanisms of plant stress signaling and showed that OsPT8 plays a key role in regulating plant tolerance to stress conditions.
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Affiliation(s)
- Zhaopeng Song
- College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China; (Z.S.); (N.F.); (G.J.)
| | - Ningbo Fan
- College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China; (Z.S.); (N.F.); (G.J.)
| | - Guizhen Jiao
- College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China; (Z.S.); (N.F.); (G.J.)
| | - Minghong Liu
- Zunyi Branch of Guizhou Tobacco Company, Zunyi 563000, China; (M.L.); (X.W.)
| | - Xiaoyan Wang
- Zunyi Branch of Guizhou Tobacco Company, Zunyi 563000, China; (M.L.); (X.W.)
| | - Hongfang Jia
- College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China; (Z.S.); (N.F.); (G.J.)
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