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Mun BG, Hussain A, Park YG, Kang SM, Lee IJ, Yun BW. The PGPR Bacillus aryabhattai promotes soybean growth via nutrient and chlorophyll maintenance and the production of butanoic acid. FRONTIERS IN PLANT SCIENCE 2024; 15:1341993. [PMID: 38439982 PMCID: PMC10909845 DOI: 10.3389/fpls.2024.1341993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/31/2024] [Indexed: 03/06/2024]
Abstract
Plant growth-promoting rhizobacteria (PGPR) colonize plant roots, establish a mutualistic relationship with the plants and help them grow better. This study reports novel findings on the plant growth-promoting effects of the PGPR Bacillus aryabhattai. Soil was collected from a soybean field, PGPR were isolated, identified, and characterized for their ability to promote plant growth and development. The bacterium was isolated from the soybean rhizosphere and identified as B. aryabhattai strain SRB02 via 16s rRNA sequencing. As shown by SEM, the bacterium successfully colonized rice and soybean roots within 2 days and significantly promoted the growth of the GA-deficient rice cultivar Waito-C within 10 days, as well as the growth of soybean plants with at least six times longer shoots, roots, higher chlorophyll content, fresh, and dry weight after 10 days of inoculation. ICP analysis showed up to a 100% increase in the quantity of 18 different amino acids in the SRB02-treated soybean plants. Furthermore, the 2-DE gel assay indicated the presence of several differentially expressed proteins in soybean leaves after 24 hrs of SRB02 application. MALDI-TOF-MS identified β-conglycinin and glycinin along with several other proteins that were traced back to their respective genes. Analysis of bacterial culture filtrates via GCMS recorded significantly higher quantities of butanoic acid which was approximately 42% of all the metabolites found in the filtrates. The application of 100 ppm butanoic acid had significantly positive effects on plant growth via chlorophyll maintenance. These results establish the suitability of B. aryabhattai as a promising PGPR for field application in various crops.
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Affiliation(s)
- Bong-Gyu Mun
- Department of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, Republic of Korea
- Department of Environmental and Biological Chemistry, Chungbuk National University, Cheongju, Republic of Korea
| | - Adil Hussain
- Department of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, Republic of Korea
- Department of Agriculture, Abdul Wali Khan University, Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Yeon-Gyeong Park
- Department of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - Sang-Mo Kang
- Department of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - In-Jung Lee
- Department of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - Byung-Wook Yun
- Department of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, Republic of Korea
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Li S, Guo W, Wang C, Tang Y, Li L, Zhang H, Li Y, Wei Z, Chen J, Sun Z. Alternative splicing impacts the rice stripe virus response transcriptome. Virology 2023; 587:109870. [PMID: 37669612 DOI: 10.1016/j.virol.2023.109870] [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: 07/05/2023] [Revised: 08/12/2023] [Accepted: 08/16/2023] [Indexed: 09/07/2023]
Abstract
Alternative splicing (AS) is an important form of post transcriptional modification present in both animals and plants. However, little information was obtained about AS events in response to plant virus infection. In this study, we conducted a genome-wide transcriptome analysis on AS change in rice infected by a devastating virus, Rice stripe virus (RSV). KEGG analysis was performed on the differentially expressed (DE) genes and differentially alternative spliced (DAS) genes. The results showed that DE genes were significantly enriched in the pathway of interaction with plant pathogens. The DAS genes were mainly enriched in basal metabolism and RNA splicing pathways. The heat map clustering showed that DEGs clusters were mainly enriched in regulation of transcription and defense response while differential transcript usage (DTU) clusters were strongly enriched in mRNA splicing and calcium binding. Overall, our results provide a fundamental basis for gene-wide AS changes in rice after RSV infection.
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Affiliation(s)
- Shanshan Li
- College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China; State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China
| | - Wenbin Guo
- Information and Computational Sciences, James Hutton Institute, Dundee, DD2 5DA, Scotland, UK
| | - Chen Wang
- College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China; State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China
| | - Yao Tang
- College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China; State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China
| | - Lulu Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China
| | - Hehong Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China
| | - Yanjun Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China
| | - Zhongyan Wei
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China
| | - Jianping Chen
- College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China; State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China.
| | - Zongtao Sun
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China.
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Hoang TV, Vo KTX, Rahman MM, Zhong R, Lee C, Ketudat Cairns JR, Ye ZH, Jeon JS. SPOTTED-LEAF7 targets the gene encoding β-galactosidase9, which functions in rice growth and stress responses. PLANT PHYSIOLOGY 2023; 193:1109-1125. [PMID: 37341542 PMCID: PMC10517187 DOI: 10.1093/plphys/kiad359] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 06/22/2023]
Abstract
β-Galactosidases (Bgals) remove terminal β-D-galactosyl residues from the nonreducing ends of β-D-galactosidases and oligosaccharides. Bgals are present in bacteria, fungi, animals, and plants and have various functions. Despite the many studies on the evolution of BGALs in plants, their functions remain obscure. Here, we identified rice (Oryza sativa) β-galactosidase9 (OsBGAL9) as a direct target of the heat stress-induced transcription factor SPOTTED-LEAF7 (OsSPL7), as demonstrated by protoplast transactivation analysis and yeast 1-hybrid and electrophoretic mobility shift assays. Knockout plants for OsBGAL9 (Osbgal9) showed short stature and growth retardation. Histochemical β-glucuronidase (GUS) analysis of transgenic lines harboring an OsBGAL9pro:GUS reporter construct revealed that OsBGAL9 is mainly expressed in internodes at the mature stage. OsBGAL9 expression was barely detectable in seedlings under normal conditions but increased in response to biotic and abiotic stresses. Ectopic expression of OsBGAL9 enhanced resistance to the rice pathogens Magnaporthe oryzae and Xanthomonas oryzae pv. oryzae, as well as tolerance to cold and heat stress, while Osbgal9 mutant plants showed the opposite phenotypes. OsBGAL9 localized to the cell wall, suggesting that OsBGAL9 and its plant putative orthologs likely evolved functions distinct from those of its closely related animal enzymes. Enzyme activity assays and analysis of the cell wall composition of OsBGAL9 overexpression and mutant plants indicated that OsBGAL9 has activity toward galactose residues of arabinogalactan proteins (AGPs). Our study clearly demonstrates a role for a member of the BGAL family in AGP processing during plant development and stress responses.
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Affiliation(s)
- Trung Viet Hoang
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Korea
| | - Kieu Thi Xuan Vo
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Korea
| | - Md Mizanor Rahman
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Korea
| | - Ruiqin Zhong
- Department of Plant Biology, University of Georgia, Athens, GA 30602, USA
| | - Chanhui Lee
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Korea
| | - James R Ketudat Cairns
- School of Chemistry, Institute of Science, and Center for Biomolecular Structure, Function and Application, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Zheng-Hua Ye
- Department of Plant Biology, University of Georgia, Athens, GA 30602, USA
| | - Jong-Seong Jeon
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Korea
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Kumari M, Kapoor R, Devanna BN, Varshney S, Kamboj R, Rai AK, Sharma TR. iTRAQ based proteomic analysis of rice lines having single or stacked blast resistance genes: Pi54/ Pi54rh during incompatible interaction with Magnaporthe oryzae. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2023; 29:871-887. [PMID: 37520805 PMCID: PMC10382468 DOI: 10.1007/s12298-023-01327-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 05/12/2023] [Accepted: 06/08/2023] [Indexed: 08/01/2023]
Abstract
Deployment of single or multiple blast resistance (R) genes in rice plant is considered to be the most promising approach to enhance resistance against blast disease caused by fungus Magnaporthe oryzae. At the proteome level, relatively little information about R gene mediated defence mechanisms for single and stacking resistance characteristics is available. The overall objective of this study is to look at the proteomics of rice plants that have R genes; Pi54, Pi54rh and stacked Pi54 + Pi54rh in response to rice blast infection. In this study 'isobaric tag for relative and absolute quantification' (iTRAQ)-based proteomics analysis was performed in rice plants at 72-h post inoculation with Magnaporthe oryzae and various differentially expressed proteins were identified in these three transgenic lines in comparison to wild type during resistance response to blast pathogen. Through STRING analysis, the observed proteins were further examined to anticipate their linked partners, and it was shown that several defense-related proteins were co-expressed. These proteins can be employed as targets in future rice resistance breeding against Magnaporthe oryzae. The current study is the first to report a proteomics investigation of rice lines that express single blast R gene Pi54, Pi54rh and stacked (Pi54 + Pi54rh) during incompatible interaction with Magnaporthe oryzae. The differentially expressed proteins indicated that secondary metabolites, reactive oxygen species-related proteins, phenylpropanoid, phytohormones and pathogenesis-related proteins have a substantial relationship with the defense response against Magnaporthe oryzae. Supplementary Information The online version contains supplementary material available at 10.1007/s12298-023-01327-3.
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Affiliation(s)
- Mandeep Kumari
- ICAR-National Institute for Plant Biotechnology, New Delhi, India
- Department of Bioscience and Biotechnology, Banasthali Vidyapith, Vanasthali, Rajasthan India
| | - Ritu Kapoor
- National Agri-Food Biotechnology Institute (NABI), Mohali, Punjab India
| | - B. N. Devanna
- ICAR-National Rice Research Institute, Cuttack, Odisha India
| | - Swati Varshney
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, Delhi India
| | - Richa Kamboj
- ICAR-National Institute for Plant Biotechnology, New Delhi, India
- Department of Bioscience and Biotechnology, Banasthali Vidyapith, Vanasthali, Rajasthan India
| | - Amit Kumar Rai
- ICAR-National Institute for Plant Biotechnology, New Delhi, India
| | - T. R. Sharma
- ICAR-National Institute for Plant Biotechnology, New Delhi, India
- Division of Crop Science, Indian Council of Agricultural Research, Krishi Bhavan, New Delhi, India
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Shafi A, Khan RS, Mir S, Khan GH, Masoodi KZ, Sofi NR, Mohidin FA, Lone JA, Shikari AB. Gene expression of near-isogenic lines (NILs) carrying blast resistance genes Pi9 and Pi54 in the background of rice cultivar Mushk Budji. Mol Biol Rep 2023:10.1007/s11033-023-08475-5. [PMID: 37245171 DOI: 10.1007/s11033-023-08475-5] [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: 01/24/2023] [Accepted: 04/19/2023] [Indexed: 05/29/2023]
Abstract
BACKGROUND Kashmir valley, India is a homeland to rice landraces like Zag, Nunbeoul, Qadirbeigh, Kawkadur, Kamad, Mushk Budji, etc., generally characterized by short grains, aroma, earliness and cold tolerance. Mushk Budji is a commercially important speciality rice known for its taste and aroma, nonetheless, is extremely vulnerable to blast disease. Through the use of the marker-assisted backcrossing (MABC) approach, a set of 24 Near-isogenic lines (NILs) was created, and the lines with the highest background genome recovery were chosen. The expression analysis was carried out for the component genes and other eight pathway genes related to blast resistance. RESULTS The major blast resistance genes Pi9 (from IRBL-9W) and Pi54 (from DHMAS 70Q 164-1b) were incorporated following simultaneous-but-step-wise MABC. The NILs harbouring genes Pi9 + Pi54, Pi9 and Pi54 expressed resistance to isolate (Mo-nwi-kash-32) under controlled and natural field conditions. The loci controlling ETI (effector triggered immunity) included the gene Pi9 and showed 61.18 and 60.27 fold change in relative gene expression in Pi54 + Pi9 and Pi9 carrying NILs against RP Mushk Budji. Pi54 was up regulated and showed 41 and 21 fold change in relative gene expression for NIL-Pi54 + Pi9 and NIL-Pi54, respectively. Among the pathway genes, LOC_Os01g60600 (WRKY 108) recorded 8 and 7.5 fold up regulation in Pi9 and Pi54 NILs. CONCLUSION The NILs showed recurrent parent genome recovery (RPG) per cent of 81.67 to 92.54 and were on par in performance to recurrent parent Mushk Budji. The lines were utilized to study the expression of the loci controlling WRKYs, peroxidases and chitinases that confer overall ETI response.
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Affiliation(s)
- Afshana Shafi
- Division of Plant Biotechnology, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Shalimar, J&K, 190 025, India
| | - Raheel Shafeeq Khan
- Division of Genetics & Plant Breeding, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Wadura, J&K, 193 201, India
| | - Saba Mir
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Khudwani, J&K, 192 102, India
| | - Gazala H Khan
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Khudwani, J&K, 192 102, India
| | - K Z Masoodi
- Division of Plant Biotechnology, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Shalimar, J&K, 190 025, India
| | - Najeebul Rehman Sofi
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Khudwani, J&K, 192 102, India
| | - F A Mohidin
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Khudwani, J&K, 192 102, India
| | - Javeed A Lone
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Khudwani, J&K, 192 102, India
| | - Asif Bashir Shikari
- Division of Genetics & Plant Breeding, Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Wadura, J&K, 193 201, India.
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Liu YH, Tseng TS, Wu CR, Cho ST, Kuo CH, Huang XJ, Cheng JY, Hsu KH, Lin KF, Liu CC, Yeh CH. Rice OsHsp16.9A interacts with OsHsp101 to confer thermotolerance. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2023; 330:111634. [PMID: 36775071 DOI: 10.1016/j.plantsci.2023.111634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 12/30/2022] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
Class I small heat shock proteins (CI sHSPs), OsHsp16.9A and OsHsp18.0, share 74% identity in amino acid sequences and accumulate in response to heat shock treatments. Individual rice transformants overexpressing OsHsp16.9A and OsHsp18.0 exhibit distinct thermoprotection/thermotolerance modes. Under high temperature stress, OsHsp16.9A-overexpressing lines showed higher seed germination rate, seedling survival, and pollen germination than wild-type controls, while OsHsp18.0 overexpression provided higher thermoprotection/thermotolerance for seedling survival. To elucidate the functional roles of OsHsp16.9A, mass spectrometry was used to identify OsHsp16.9A-interacting proteins. OsHsp101 was consistently identified in the OsHsp16.9A protein complex in several mass spectrometry analyses of seed proteins from OsHsp16.9A-overexpressing lines. Both OsHsp16.9A and OsHsp101 proteins accumulated during similar developmental stages of rice seeds and formed a heat-stable complex under high temperature treatments in in vitro assays. Co-localization of OsHsp16.9A and OsHsp101 was observed via ratiometric bimolecular fluorescence complementation analyses. Amino acid mutation studies revealed that OsHsp16.9A glutamate residue 74 and amino acid residues 23-36 were essential for OsHsp16.9A-OsHsp101 interaction. Moreover, overexpressing OsHsp16.9A in OsHsp101 knockdown mutants did not increase the seed germination rate under heat stress, which further confirmed the functional roles of OsHsp16.9A-OsHsp101 interaction in conferring thermotolerance to rice plants.
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Affiliation(s)
- Yi-Hsin Liu
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Tong-Seung Tseng
- Department of BioAgricultural Science, National Chiayi University, Chiayi, Taiwan
| | - Ching-Rong Wu
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Shu-Ting Cho
- Institute of Plant and Microbial Biology, Academia Sinica, Taipei, Taiwan
| | - Chih-Horng Kuo
- Institute of Plant and Microbial Biology, Academia Sinica, Taipei, Taiwan
| | - Xin-Jie Huang
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Jung-Yi Cheng
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Kuo-Hsuan Hsu
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Kung-Fu Lin
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Chia-Chin Liu
- Department of Life Sciences, Tzu Chi University, Hualien, Taiwan
| | - Ching-Hui Yeh
- Department of Life Sciences, National Central University, Taoyuan, Taiwan.
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Wei L, Wang D, Gupta R, Kim ST, Wang Y. A Proteomics Insight into Advancements in the Rice-Microbe Interaction. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12051079. [PMID: 36903938 PMCID: PMC10005616 DOI: 10.3390/plants12051079] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 05/23/2023]
Abstract
Rice is one of the most-consumed foods worldwide. However, the productivity and quality of rice grains are severely constrained by pathogenic microbes. Over the last few decades, proteomics tools have been applied to investigate the protein level changes during rice-microbe interactions, leading to the identification of several proteins involved in disease resistance. Plants have developed a multi-layered immune system to suppress the invasion and infection of pathogens. Therefore, targeting the proteins and pathways associated with the host's innate immune response is an efficient strategy for developing stress-resistant crops. In this review, we discuss the progress made thus far with respect to rice-microbe interactions from side views of the proteome. Genetic evidence associated with pathogen-resistance-related proteins is also presented, and challenges and future perspectives are highlighted in order to understand the complexity of rice-microbe interactions and to develop disease-resistant crops in the future.
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Affiliation(s)
- Lirong Wei
- Key Laboratory of Integrated Management of Crop Disease and Pests, Ministry of Education, Department of Plant Pathology, Nanjing Agricultural University, Nanjing 210095, China
| | - Dacheng Wang
- Key Laboratory of Integrated Management of Crop Disease and Pests, Ministry of Education, Department of Plant Pathology, Nanjing Agricultural University, Nanjing 210095, China
| | - Ravi Gupta
- College of General Education, Kookmin University, Seoul 02707, Republic of Korea
| | - Sun Tae Kim
- Department of Plant Bioscience, Pusan National University, Miryang 50463, Republic of Korea
| | - Yiming Wang
- Key Laboratory of Integrated Management of Crop Disease and Pests, Ministry of Education, Department of Plant Pathology, Nanjing Agricultural University, Nanjing 210095, China
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Sánchez-Sanuy F, Mateluna-Cuadra R, Tomita K, Okada K, Sacchi GA, Campo S, San Segundo B. Iron Induces Resistance Against the Rice Blast Fungus Magnaporthe oryzae Through Potentiation of Immune Responses. RICE (NEW YORK, N.Y.) 2022; 15:68. [PMID: 36566483 PMCID: PMC9790844 DOI: 10.1186/s12284-022-00609-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
Iron is an essential nutrient required for plant growth and development. The availability of iron might also influence disease resistance in plants. However, the molecular mechanisms involved in the plant response to iron availability and immunity have been investigated separately from each other. In this work, we found that exposure of rice plants to high iron enhances resistance to infection by the fungal pathogen Magnaporthe oryzae, the causal agent of blast disease. RNA-Seq analysis revealed that blast resistance in iron-treated rice plants was associated with superinduction of defense-related genes during pathogen infection, including Pathogenesis-Related genes. The expression level of genes involved in the biosynthesis of phytoalexins, both diterpene phytoalexins and the flavonoid phytoalexin sakuranetin, was also higher in iron-treated plants compared with control plants, which correlated well with increased levels of phytoalexins in these plants during M. oryzae infection. Upon pathogen infection, lipid peroxidation was also higher in iron-treated plants compared with non-treated plants. We also show that M. oryzae infection modulates the expression of genes that play a pivotal role in the maintenance of iron homeostasis. Histochemical analysis of M. oryzae-infected leaves revealed colocalization of iron and reactive oxygen species in cells located in the vicinity of fungal penetration sites (e.g. appressoria) in rice plants that have been exposed to iron. Together these findings support that ferroptosis plays a role in the response of iron-treated rice plants to infection by virulent M. oryzae. Understanding interconnected regulations between iron signaling and immune signaling in rice holds great potential for developing novel strategies to improve blast resistance in rice.
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Affiliation(s)
- Ferran Sánchez-Sanuy
- Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus Universitat Autónoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), Barcelona, Spain
| | - Roberto Mateluna-Cuadra
- Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus Universitat Autónoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), Barcelona, Spain
| | - Keisuke Tomita
- Biotechnology Research Center, The University of Tokyo, Tokyo, Japan
| | - Kazunori Okada
- Biotechnology Research Center, The University of Tokyo, Tokyo, Japan
| | - Gian Attilio Sacchi
- Dipartimento di Scienze Agrarie e Ambientali, Università degli Studi di Milano, Milan, Italy
| | - Sonia Campo
- Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus Universitat Autónoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), Barcelona, Spain.
- Fundació Miquel Agustí, Campus Baix Llobregat, Castelldefels, Barcelona, Spain.
| | - Blanca San Segundo
- Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus Universitat Autónoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallés), Barcelona, Spain.
- Consejo Superior de Investigaciones Científicas (CSIC), Barcelona, Spain.
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9
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Min CW, Jang JW, Lee GH, Gupta R, Yoon J, Park HJ, Cho HS, Park SR, Kwon SW, Cho LH, Jung KH, Kim YJ, Wang Y, Kim ST. TMT-based quantitative membrane proteomics identified PRRs potentially involved in the perception of MSP1 in rice leaves. J Proteomics 2022; 267:104687. [PMID: 35914717 DOI: 10.1016/j.jprot.2022.104687] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 07/05/2022] [Accepted: 07/17/2022] [Indexed: 11/26/2022]
Abstract
Pathogen-associated molecular patterns (PAMPs) play a key role in triggering PAMPs triggered immunity (PTI) in plants. In the case of the rice-Magnaporthe oryzae pathosystem, fewer PAMPs and their pattern recognition receptors (PRRs) have been characterized. Recently, a M. oryzae snodprot1 homolog protein (MSP1) has been identified that functions as PAMP and triggering the PTI responses in rice. However, the molecular mechanism underlying MSP1-induced PTI is currently elusive. Therefore, we generated MSP1 overexpressed transgenic lines of rice, and a tandem mass tag (TMT)-based quantitative membrane proteomic analysis was employed to decipher the potential MSP1-induced signaling in rice using total cytosolic as well as membrane protein fractions. This approach led to the identification of 8033 proteins of which 1826 were differentially modulated in response to overexpression of MSP1 and/or exogenous jasmonic acid treatment. Of these, 20 plasma membrane-localized receptor-like kinases (RLKs) showed increased abundance in MSP1 overexpression lines. Moreover, activation of proteins related to the protein degradation and modification, calcium signaling, redox, and MAPK signaling was observed in transgenic lines expressing MSP1 in the apoplast. Taken together, our results identified potential PRR candidates involved in MSP1 recognition and suggested the overview mechanism of the MSP1-induced PTI signaling in rice leaves. SIGNIFICANCE: In plants, recognition of pathogen pathogen-derived molecules, such as PAMPs, by plant plant-derived PRRs has an essential role for in the activation of PTI against pathogen invasion. Typically, PAMPs are recognized by plasma membrane (PM) localized PRRs, however, identifying the PM-localized PRR proteins is challenging due to their low abundance. In this study, we performed an integrated membrane protein enrichment by microsomal membrane extraction (MME) method and subsequent TMT-labeling-based quantitative proteomic analysis using MSP1 overexpressed rice. Based on these results, we successfully identified various intracellular and membrane membrane-localized proteins that participated in the MSP1-induced immune response and characterized the potential PM-localized PRR candidates in rice.
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Affiliation(s)
- Cheol Woo Min
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Jeong Woo Jang
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Gi Hyun Lee
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Ravi Gupta
- College of General Education, Kookmin University, Seoul 02707, Republic of Korea
| | - Jinmi Yoon
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Hyun Ji Park
- Plant System Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Hye Sun Cho
- Plant System Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Sang Ryeol Park
- National Institute of Agricultural Sciences, Rural Development Administration, Jeonju 54874, Republic of Korea
| | - Soon-Wook Kwon
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Lae-Hyeon Cho
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Ki-Hong Jung
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Yu-Jin Kim
- Department of Life Science and Environmental Biochemistry, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Yiming Wang
- Key Laboratory of Biological Interactions and Crop Health, Department of Plant Pathology, Nanjing Agricultural University, 210095, Nanjing, China
| | - Sun Tae Kim
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea.
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10
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Zhou H, Hwarari D, Zhang Y, Mo X, Luo Y, Ma H. Proteomic Analysis Reveals Salicylic Acid as a Pivotal Signal Molecule in Rice Response to Blast Disease Infection. PLANTS 2022; 11:plants11131702. [PMID: 35807653 PMCID: PMC9269340 DOI: 10.3390/plants11131702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/21/2022] [Accepted: 06/21/2022] [Indexed: 11/20/2022]
Abstract
Rice blast disease caused by a fungus, Magnaporthe grisea, is one of the most destructive diseases in rice production worldwide, and salicylic acid (SA) can efficiently decrease the damage of M. grisea. Here, we combined the 2-Dimensional-Liquid Chromatography and the Matrix-assisted laser desorption/ionization time-of-flight mass spectrometer (2D-LC-MALDI-TOF-TOF MS) techniques to compare and identify differentially expressed labelled proteins by the isobaric tags for relative and absolute quantitation (iTRAQ) between the blast-resistant cultivar Minghui and the susceptible rice cultivar Nipponbare in response to blast fungus infection. The group samples were treated with salicylic acid and compared to control samples. A total of 139 DEPs from the two cultivars showed either more than a two-fold change or alternating regulation patterns. Protein functionality analysis also exhibited that these proteins are involved in a wide range of molecular functions including: energy-related activity (30%), signal transduction (11%), redox homeostasis (15%), amino acid and nitrogen metabolism (4%), carbohydrate metabolism (5%), protein folding and assembly (10%), protein hydrolysis (9%), protein synthesis (12%), and other unknown functions (4%). Specifically, we demonstrated that exogenous treatment with salicylic acid promoted recovery in both rice cultivars from Magnaporthe grisea infection by enhancing: the regulation of signal transduction, increasing energy conversion and production through the regulation of the glycolytic pathway, and other various biochemical processes. These findings may facilitate future studies of the molecular mechanisms of rice blast resistance.
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Affiliation(s)
- Haiying Zhou
- Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, Huaiyin Normal University, Huai’an 223300, China;
| | - Delight Hwarari
- College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China;
| | - Yunhui Zhang
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China;
| | - Xiaosong Mo
- Jiangsu Grain and Oil Quality Monitoring Center, Nanjing 210031, China;
| | - Yuming Luo
- Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, Huaiyin Normal University, Huai’an 223300, China;
- Correspondence: (Y.L.); (H.M.)
| | - Hongyu Ma
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China;
- Correspondence: (Y.L.); (H.M.)
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11
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Li R, Zhang J, Li Z, Peters RJ, Yang B. Dissecting the labdane-related diterpenoid biosynthetic gene clusters in rice reveals directional cross-cluster phytotoxicity. THE NEW PHYTOLOGIST 2022; 233:878-889. [PMID: 34655492 PMCID: PMC8688320 DOI: 10.1111/nph.17806] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 10/12/2021] [Indexed: 05/23/2023]
Abstract
Rice (Oryza sativa) is a staple food crop and serves as a model cereal plant. It contains two biosynthetic gene clusters (BGCs) for the production of labdane-related diterpenoids (LRDs), which serve important roles in combating biotic and abiotic stress. While plant BGCs have been subject to genetic analyses, these analyses have been largely confined to the investigation of single genes. CRISPR/Cas9-mediated genome editing was used to precisely remove each of these BGCs, as well as simultaneously knock out both BGCs. Deletion of the BGC from chromosome 2 (c2BGC), which is associated with phytocassane biosynthesis, but not that from chromosome 4 (c4BGC), which is associated with momilactone biosynthesis, led to a lesion mimic phenotype. This phenotype is dependent on two closely related genes encoding cytochrome P450 (CYP) mono-oxygenases, CYP76M7 and CYP76M8, from the c2BGC. However, rather than being redundant, CYP76M7 has been associated with the production of phytocassanes, whereas CYP76M8 is associated with momilactone biosynthesis. Intriguingly, the lesion mimic phenotype is not present in a line with both BGCs deleted. These results reveal directional cross-cluster phytotoxicity, presumably arising from the accumulation of LRD intermediates dependent on the c4BGC in the absence of CYP76M7 and CYP76M8, further highlighting their interdependent evolution and the selective pressures driving BGC assembly.
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Affiliation(s)
- Riqing Li
- Division of Plant SciencesBond Life Sciences CenterUniversity of MissouriColumbiaMO65211USA
| | - Juan Zhang
- Roy J. Carver Department of Biochemistry, Biophysics and Molecular BiologyIowa State UniversityAmesIA50011USA
| | - Zhaohu Li
- State Key Laboratory of Physiology and BiochemistryCollege of Agronomy and BiotechnologyChina Agricultural UniversityBeijing100193China
- College of Plant Science and TechnologyHuazhong Agricultural UniversityWuhan430070China
| | - Reuben J. Peters
- Roy J. Carver Department of Biochemistry, Biophysics and Molecular BiologyIowa State UniversityAmesIA50011USA
| | - Bing Yang
- Division of Plant SciencesBond Life Sciences CenterUniversity of MissouriColumbiaMO65211USA
- Donald Danforth Plant Science CenterSt LouisMO63132USA
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12
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Cai L, Yan M, Yun H, Tan J, Du D, Sun H, Guo Y, Sang X, Zhang C. Identification and fine mapping of lesion mimic mutant spl36 in rice ( Oryza sativa L.). BREEDING SCIENCE 2021; 71:510-519. [PMID: 35087315 PMCID: PMC8784353 DOI: 10.1270/jsbbs.20160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 07/09/2021] [Indexed: 06/14/2023]
Abstract
In the absence of pathogen attack, lesion mimic mutants (LMMs) in plants undergo spontaneous cell death and develop necrosis or apoptosis-like lesions on the leaves or sheath, resembling symptoms of hypersensitive response. In-depth research has been conducted on LMMs, especially regarding the molecular mechanisms underlying programmed cell death and disease resistance. In this study, the spotted leaf 36 (spl36) mutant was identified as a typical LMM, showing lesions on both the leaf blade and leaf sheath. The formation of lesions was found to be caused by cell death accompanied by accumulation of hydrogen peroxide and degradation of chloroplasts. Compared with wild-type, the main agronomic traits such as plant height, effective panicle number, panicle length, grain per panicle, seed setting rate, and 1000-grain weight of spl36 were significantly reduced. The defence and pathogenesis-related genes PR1a, PR1b, PR10, and NPR1, were transcriptionally activated in mutant spl36 without pathogen attack. Genetic analysis showed that the mutant phenotype was controlled by the gene SPL36, which was mapped to an interval of 260 kb at the end of the long arm on chromosome 11. Pathogen inoculation analysis showed that spl36 has enhanced resistance to sheath blight, rice blast, and bacterial blight.
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Affiliation(s)
- LinJun Cai
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - Meng Yan
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - Han Yun
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - Jia Tan
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - Dan Du
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - Hang Sun
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - YunXia Guo
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - XianChun Sang
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
| | - ChangWei Zhang
- Key Laboratory of Application and Safety Control of Genetically Modified Crops, Rice Research Institute of Southwest University, Chongqing 400716, P. R. China
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13
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Mun BG, Kim HH, Yuk HJ, Hussain A, Loake GJ, Yun BW. A Potential Role of Coumestrol in Soybean Leaf Senescence and Its Interaction With Phytohormones. FRONTIERS IN PLANT SCIENCE 2021; 12:756308. [PMID: 34899782 PMCID: PMC8655741 DOI: 10.3389/fpls.2021.756308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 11/05/2021] [Indexed: 05/07/2023]
Abstract
Coumestrol is a natural organic compound synthesized in soy leaves and functions as a phytoalexin. The coumestrol levels in plants are reported to increase upon insect attack. This study investigates the correlation between coumestrol, senescence, and the effect of phytohormones on the coumestrol levels in soybean leaves. Our analysis involving high-performance liquid chromatography and 2-D gel electrophoresis indicated a significant difference in the biochemical composition of soybean leaves at various young and mature growth stages. Eight chemical compounds were specifically detected in young leaves (V1) only, whereas three different coumestans isotrifoliol, coumestrol, and phaseol were detected only in mature, yellow leaves of the R6 and R7 growth stage. MALDI-TOF-MS analysis was used to identify two proteins 3,9 -dihydroxypterocarpan 6A-monooxygenase (CYP93A1) and isoflavone reductase homolog 2 (IFR2) only in mature leaves, which are key components of the coumestrol biosynthetic pathway. This indicates that senescence in soybean is linked to the accumulation of coumestrol. Following the external application of coumestrol, the detached V1-stage young leaves turned yellow and showed an interesting development of roots at the base of the midrib. Additionally, the application of phytohormones, including SA, methyl jasmonate (MeJA), and ethephon alone and in various combinations induced yellowing within 5 days of the application with a concomitant significant increase in endogenous coumestrol accumulation. This was also accompanied by a significant increase in the expression of genes CYP81E28 (Gm08G089500), CYP81E22 (Gm16G149300), GmIFS1, and GmIFS2. These results indicate that various coumestans, especially coumestrol, accumulate during leaf maturity, or senescence in soybean.
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Affiliation(s)
- Bong-Gyu Mun
- School of Applied Biosciences, Kyungpook National University, Daegu, South Korea
| | - Hyun-Ho Kim
- School of Applied Biosciences, Kyungpook National University, Daegu, South Korea
| | - Heung Joo Yuk
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine (KIOM), Daejeon, South Korea
| | - Adil Hussain
- Department of Entomology, Abdul Wali Khan University, Mardan, Pakistan
| | - Gary John Loake
- Institute of Molecular Plant Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Byung-Wook Yun
- School of Applied Biosciences, Kyungpook National University, Daegu, South Korea
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14
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Wang Y, Liu M, Wang X, Zhong L, Shi G, Xu Y, Li Y, Li R, Huang Y, Ye X, Li Z, Cui Z. A novel β-1,3-glucanase Gns6 from rice possesses antifungal activity against Magnaporthe oryzae. JOURNAL OF PLANT PHYSIOLOGY 2021; 265:153493. [PMID: 34403886 DOI: 10.1016/j.jplph.2021.153493] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/06/2021] [Accepted: 08/06/2021] [Indexed: 05/21/2023]
Abstract
As members of the pathogenesis-related protein (PR)-2 family, β-1,3-glucanases play pivotal roles in plant defense. Previous study showed that the rice genome contains 16 genes encoding putative β-1,3-glucanases, and the β-1,3-glucanases in subfamily A were deduced to be involved in plant defense. However, there was limited direct evidence. In this study, the expression of rice β-1,3-glucanases Gns2-Gns6 belonging to subfamily A in rice plant infection with Magnaporthe oryzae was investigated, and the enhanced expression of Gns6 during infection confirmed its crucial role in the defense of rice seedlings. Enzymological characterization revealed that Gns6 preferentially hydrolyzed laminarin, pachymaran, and yeast glucan. The β-1,3; 1,6-glucanase Gns6 exhibited a specific activity of 1.2 U/mg with laminarin as the substrate. In addition, Gns6 could hydrolyze laminarin via an endo-type mechanism, yielding a series of oligosaccharides with various degrees of polymerization that are known immune elicitors in plants. Moreover, Gns6 exhibited a significant inhibitory effect against the formation of the germ tubes and appressoria, with potential applications in plant protection. Taken together, this study shows that Gns6 is an essential effector in the defensive response of rice against pathogenic fungi.
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Affiliation(s)
- Yanxin Wang
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Muxing Liu
- The Key Laboratory of Monitoring and Management of Plant Diseases and Insects of Chinese Ministry of Agriculture, College of Plant Protection, Nanjing Agriculture University, 210095, Nanjing, PR China
| | - Xiaowen Wang
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Lingli Zhong
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Guolong Shi
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Ye Xu
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Yangqing Li
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Ruolin Li
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Yan Huang
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Xianfeng Ye
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China
| | - Zhoukun Li
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China.
| | - Zhongli Cui
- Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture and Rural Affairs, College of Life Sciences of Nanjing Agricultural University, 210095, Nanjing, PR China; Key Laboratory of Plant Immunity, Nanjing Agricultural University, Nanjing, 210095, PR China.
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15
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Zhao Q, Ding Y, Song X, Liu S, Li M, Li R, Ruan H. Proteomic analysis reveals that naturally produced citral can significantly disturb physiological and metabolic processes in the rice blast fungus Magnaporthe oryzae. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2021; 175:104835. [PMID: 33993960 DOI: 10.1016/j.pestbp.2021.104835] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 06/12/2023]
Abstract
Rice blast (Magnaporthe oryzae), a major fungal disease in rice producing areas all over the world as well as in China, seriously affects the safety of rice production. Citral, a mixture of Z/E and trans isomers, is a natural acycloid monoterpene compound with good bacteriostatic effect on rice blast. To further investigate the underlying molecular mechanism, a comparative proteomics analysis was conducted between citral-treated and non-treated M. oryzae spores through two-dimensional gel electrophoresis and MALDI-TOF mass spectrometry. Our analysis identified 1600-1800 proteins from M. oryzae ZB15, of which 147 were differentially expressed in 100 μg/mL citral-treated samples relative to the control group. Among these differentially expressed proteins (DEPs), 40 proteins showed significantly different expression. GO enrichment and NCBI conserved domains database analysis showed that the main groups of the cellular component were cytoplasm (23.33%), and the major molecular function categories were ion binding (31.37%), and the major categories of biological processes included small molecule metabolic process (22.22%) and transport (13.89%). Further analysis found that down-regulated proteins included the tubulin α chain, ATP synthase subunit β and malate dehydrogenase, while the tubulin β, enolase were upregulated. These DEPs could possibly limit the availability of energy required for many cellular processes and result in various physiological adaptions of M. oryzae. This study represents the first proteomic analysis of M. oryzae treated by citral and will help to uncover the mode-of-action of this biologically active compound against M. oryzae. These findings have practical implications with respect to the use of citral for fungal disease control.
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Affiliation(s)
- Qijun Zhao
- Institute of Crop Protection, Guizhou University, Guiyang 550025, China; College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Yi Ding
- Institute of Crop Protection, Guizhou University, Guiyang 550025, China; College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Xingchen Song
- Institute of Crop Protection, Guizhou University, Guiyang 550025, China; College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Shijiang Liu
- Institute of Crop Protection, Guizhou University, Guiyang 550025, China; College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Ming Li
- Institute of Crop Protection, Guizhou University, Guiyang 550025, China; The Provincial Key Laboratory for Agricultural Pest Management in Mountainous Region, Guiyang 550025, China; College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Rongyu Li
- Institute of Crop Protection, Guizhou University, Guiyang 550025, China; The Provincial Key Laboratory for Agricultural Pest Management in Mountainous Region, Guiyang 550025, China; College of Agriculture, Guizhou University, Guiyang 550025, China.
| | - Hongchun Ruan
- Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
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16
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Liu GT, Wang BB, Lecourieux D, Li MJ, Liu MB, Liu RQ, Shang BX, Yin X, Wang LJ, Lecourieux F, Xu Y. Proteomic analysis of early-stage incompatible and compatible interactions between grapevine and P. viticola. HORTICULTURE RESEARCH 2021; 8:100. [PMID: 33931609 PMCID: PMC8087781 DOI: 10.1038/s41438-021-00533-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 01/16/2021] [Accepted: 02/24/2021] [Indexed: 05/04/2023]
Abstract
Wild grapevines can show strong resistance to the downy mildew pathogen P. viticola, but the associated mechanisms are poorly described, especially at early stages of infection. Here, we performed comparative proteomic analyses of grapevine leaves from the resistant genotype V. davidii "LiuBa-8" (LB) and susceptible V. vinifera "Pinot Noir" (PN) 12 h after inoculation with P. viticola. By employing the iTRAQ technique, a total of 444 and 349 differentially expressed proteins (DEPs) were identified in LB and PN, respectively. The majority of these DEPs were related to photosynthesis, respiration, cell wall modification, protein metabolism, stress, and redox homeostasis. Compared with PN, LB showed fewer downregulated proteins associated with photosynthesis and more upregulated proteins associated with metabolism. At least a subset of PR proteins (PR10.2 and PR10.3) was upregulated upon inoculation in both genotypes, whereas HSP (HSP70.2 and HSP90.6) and cell wall-related XTH and BXL1 proteins were specifically upregulated in LB and PN, respectively. In the incompatible interaction, ROS signaling was evident by the accumulation of H2O2, and multiple APX and GST proteins were upregulated. These DEPs may play crucial roles in the grapevine response to downy mildew. Our results provide new insights into molecular events associated with downy mildew resistance in grapevine, which may be exploited to develop novel protection strategies against this disease.
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Affiliation(s)
- Guo-Tian Liu
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China
- UMR1287 EGFV, CNRS, Université de Bordeaux, INRAE, Bordeaux Sciences Agro, ISVV, Villenave d'Ornon, France
| | - Bian-Bian Wang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China
| | - David Lecourieux
- UMR1287 EGFV, CNRS, Université de Bordeaux, INRAE, Bordeaux Sciences Agro, ISVV, Villenave d'Ornon, France
| | - Mei-Jie Li
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China
| | - Ming-Bo Liu
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China
| | - Rui-Qi Liu
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China
| | - Bo-Xing Shang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China
| | - Xiao Yin
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China
| | - Li-Jun Wang
- Institute of Botany, The Chinese Academy of Sciences, Beijing, China
| | - Fatma Lecourieux
- UMR1287 EGFV, CNRS, Université de Bordeaux, INRAE, Bordeaux Sciences Agro, ISVV, Villenave d'Ornon, France.
| | - Yan Xu
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture, Northwest A&F University, Yangling, China.
- Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, China.
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17
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Kumar R, Sharma V, Suresh S, Ramrao DP, Veershetty A, Kumar S, Priscilla K, Hangargi B, Narasanna R, Pandey MK, Naik GR, Thomas S, Kumar A. Understanding Omics Driven Plant Improvement and de novo Crop Domestication: Some Examples. Front Genet 2021; 12:637141. [PMID: 33889179 PMCID: PMC8055929 DOI: 10.3389/fgene.2021.637141] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 03/02/2021] [Indexed: 01/07/2023] Open
Abstract
In the current era, one of biggest challenges is to shorten the breeding cycle for rapid generation of a new crop variety having high yield capacity, disease resistance, high nutrient content, etc. Advances in the "-omics" technology have revolutionized the discovery of genes and bio-molecules with remarkable precision, resulting in significant development of plant-focused metabolic databases and resources. Metabolomics has been widely used in several model plants and crop species to examine metabolic drift and changes in metabolic composition during various developmental stages and in response to stimuli. Over the last few decades, these efforts have resulted in a significantly improved understanding of the metabolic pathways of plants through identification of several unknown intermediates. This has assisted in developing several new metabolically engineered important crops with desirable agronomic traits, and has facilitated the de novo domestication of new crops for sustainable agriculture and food security. In this review, we discuss how "omics" technologies, particularly metabolomics, has enhanced our understanding of important traits and allowed speedy domestication of novel crop plants.
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Affiliation(s)
- Rakesh Kumar
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Vinay Sharma
- International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India
| | - Srinivas Suresh
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | | | - Akash Veershetty
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Sharan Kumar
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Kagolla Priscilla
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | | | - Rahul Narasanna
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Manish Kumar Pandey
- International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India
| | | | - Sherinmol Thomas
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Mumbai, India
| | - Anirudh Kumar
- Department of Botany, Indira Gandhi National Tribal University, Amarkantak, India
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Vo KTX, Rahman MM, Rahman MM, Trinh KTT, Kim ST, Jeon JS. Proteomics and Metabolomics Studies on the Biotic Stress Responses of Rice: an Update. RICE (NEW YORK, N.Y.) 2021; 14:30. [PMID: 33721115 PMCID: PMC7960847 DOI: 10.1186/s12284-021-00461-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 01/28/2021] [Indexed: 05/19/2023]
Abstract
Biotic stresses represent a serious threat to rice production to meet global food demand and thus pose a major challenge for scientists, who need to understand the intricate defense mechanisms. Proteomics and metabolomics studies have found global changes in proteins and metabolites during defense responses of rice exposed to biotic stressors, and also reported the production of specific secondary metabolites (SMs) in some cultivars that may vary depending on the type of biotic stress and the time at which the stress is imposed. The most common changes were seen in photosynthesis which is modified differently by rice plants to conserve energy, disrupt food supply for biotic stress agent, and initiate defense mechanisms or by biotic stressors to facilitate invasion and acquire nutrients, depending on their feeding style. Studies also provide evidence for the correlation between reactive oxygen species (ROS) and photorespiration and photosynthesis which can broaden our understanding on the balance of ROS production and scavenging in rice-pathogen interaction. Variation in the generation of phytohormones is also a key response exploited by rice and pathogens for their own benefit. Proteomics and metabolomics studies in resistant and susceptible rice cultivars upon pathogen attack have helped to identify the proteins and metabolites related to specific defense mechanisms, where choosing of an appropriate method to identify characterized or novel proteins and metabolites is essential, considering the outcomes of host-pathogen interactions. Despites the limitation in identifying the whole repertoire of responsive metabolites, some studies have shed light on functions of resistant-specific SMs. Lastly, we illustrate the potent metabolites responsible for resistance to different biotic stressors to provide valuable targets for further investigation and application.
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Affiliation(s)
- Kieu Thi Xuan Vo
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, 17104 South Korea
| | - Md Mizanor Rahman
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, 17104 South Korea
| | - Md Mustafizur Rahman
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, 17104 South Korea
| | - Kieu Thi Thuy Trinh
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, 17104 South Korea
| | - Sun Tae Kim
- Department of Plant Bioscience, Pusan National University, Miryang, 50463 South Korea
| | - Jong-Seong Jeon
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, 17104 South Korea
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Liu Y, Gong X, Zhou Q, Liu Y, Liu Z, Han J, Dong J, Gu S. Comparative proteomic analysis reveals insights into the dynamic responses of maize (Zea mays L.) to Setosphaeria turcica infection. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2021; 304:110811. [PMID: 33568308 DOI: 10.1016/j.plantsci.2020.110811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 12/29/2020] [Accepted: 12/30/2020] [Indexed: 06/12/2023]
Abstract
Maize (Zea mays L.) production is severely affected by northern corn leaf blight (NCLB), which is a destructive foliar disease caused by Setosphaeria turcica. In recent years, studies on the interaction between maize and S. turcica have been focused at the transcription level, with no research yet at the protein level. Here, we applied tandem mass tag labelling and liquid chromatography-tandem mass spectrometry to investigate the proteomes of maize leaves at 24 h and 72 h post-inoculation (hpi) with S. turcica. In total, 4740 proteins encoded by 4711 genes were quantified in this study. Clustering analyses provided an understanding of the dynamic reprogramming of leaves proteomes by revealing the functions of different proteins during S. turcica infection. Screening and classification of differentially expressed proteins (DEPs) revealed that numerous defense-related proteins, including defense marker proteins and proteins related to the phenylpropanoid lignin biosynthesis, benzoxazine biosynthesis and the jasmonic acid signalling pathway, participated in the defense responses of maize to S. turcica infection. Furthermore, the earlier induction of GST family proteins contributed to the resistance to S. turcica. In addition, the protein-protein interaction network of DEPs suggests that some defense-related proteins, for example, ZmGEB1, a hub node, play key roles in defense responses against S. turcica infection. Our study findings provide insight into the complex responses triggered by S. turcica at the protein level and lay the foundation for studying the interaction process between maize and S. turcica infection.
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Affiliation(s)
- Yuwei Liu
- State Key Laboratory of North China Crop Improvement and Regulation, Baoding, China; College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, 071001, China; Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology, Hebei, 071001, China
| | - Xiaodong Gong
- State Key Laboratory of North China Crop Improvement and Regulation, Baoding, China; College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, 071001, China; Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology, Hebei, 071001, China
| | - Qihui Zhou
- State Key Laboratory of North China Crop Improvement and Regulation, Baoding, China; College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, 071001, China; Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology, Hebei, 071001, China
| | - Yajie Liu
- State Key Laboratory of North China Crop Improvement and Regulation, Baoding, China; College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, 071001, China; Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology, Hebei, 071001, China
| | - Zhenpan Liu
- Economic Forsetry Research Institute of Liaoning Province, China
| | - Jianmin Han
- State Key Laboratory of North China Crop Improvement and Regulation, Baoding, China; College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, 071001, China; Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology, Hebei, 071001, China
| | - Jingao Dong
- State Key Laboratory of North China Crop Improvement and Regulation, Baoding, China; College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, 071001, China; College of Plant Protection, Hebei Agricultural University, Baoding, Hebei, 071001, China
| | - Shouqin Gu
- State Key Laboratory of North China Crop Improvement and Regulation, Baoding, China; College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, 071001, China; Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology, Hebei, 071001, China.
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Zhang F, Zhang F, Huang L, Zeng D, Cruz CV, Li Z, Zhou Y. Comparative proteomic analysis reveals novel insights into the interaction between rice and Xanthomonas oryzae pv. oryzae. BMC PLANT BIOLOGY 2020; 20:563. [PMID: 33317452 PMCID: PMC7734852 DOI: 10.1186/s12870-020-02769-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 12/02/2020] [Indexed: 05/21/2023]
Abstract
BACKGROUND Bacterial blight, which is caused by Xanthomonas oryzae pv. oryzae (Xoo), is a devastating rice disease worldwide. Rice introgression line H471, derived from the recurrent parent Huang-Hua-Zhan (HHZ) and the donor parent PSBRC28, exhibits broad-spectrum resistance to Xoo, including to the highly virulent Xoo strain PXO99A, whereas its parents are susceptible to PXO99A. To characterize the responses to Xoo, we compared the proteome profiles of the host and pathogen in the incompatible interaction (H471 inoculated with PXO99A) and the compatible interaction (HHZ inoculated with PXO99A). RESULTS In this study, a total of 374 rice differentially abundant proteins (DAPs) and 117 Xoo DAPs were detected in the comparison between H471 + PXO99A and HHZ + PXO99A. Most of the Xoo DAPs related to pathogen virulence, including the outer member proteins, type III secretion system proteins, TonB-dependent receptors, and transcription activator-like effectors, were less abundant in the incompatible interaction than in the compatible interaction. The rice DAPs were mainly involved in secondary metabolic processes, including phenylalanine metabolism and the biosynthesis of flavonoids and phenylpropanoids. Additionally, some DAPs involved in the phenolic phytoalexin and salicylic acid (SA) biosynthetic pathways accumulated much more in H471 than in HHZ after the inoculation with PXO99A, suggesting that phytoalexin and SA productions were induced faster in H471 than in HHZ. Further analyses revealed that the SA content increased much more rapidly in H471 than in HHZ after the inoculation, suggesting that the SA signaling pathway was activated faster in the incompatible interaction than in the compatible interaction. CONCLUSIONS Overall, our results indicate that during an incompatible interaction between H471 and PXO99A, rice plants prevent pathogen invasion and also initiate multi-component defense responses that inhibit disease development.
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Affiliation(s)
- Fan Zhang
- Institute of Crop Sciences/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, 12 South Zhong-Guan-Cun Street, Beijing, 100081, China
- Graduate School of Chinese Academy of Agricultural Sciences, 12 Zhong-Guan-Cun Street, Beijing, 100081, China
| | - Fan Zhang
- Institute of Crop Sciences/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, 12 South Zhong-Guan-Cun Street, Beijing, 100081, China
| | - Liyu Huang
- Institute of Crop Sciences/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, 12 South Zhong-Guan-Cun Street, Beijing, 100081, China
- School of Agriculture, Yunnan University, Kunming, 650091, China
| | - Dan Zeng
- Institute of Crop Sciences/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, 12 South Zhong-Guan-Cun Street, Beijing, 100081, China
| | - Casiana Vera Cruz
- International Rice Research Institute, DAPO Box 7777, Metro Manila, The Philippines
| | - Zhikang Li
- Institute of Crop Sciences/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, 12 South Zhong-Guan-Cun Street, Beijing, 100081, China
| | - Yongli Zhou
- Institute of Crop Sciences/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, 12 South Zhong-Guan-Cun Street, Beijing, 100081, China.
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Jain A, Singh HB, Das S. Deciphering plant-microbe crosstalk through proteomics studies. Microbiol Res 2020; 242:126590. [PMID: 33022544 DOI: 10.1016/j.micres.2020.126590] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 08/21/2020] [Accepted: 08/21/2020] [Indexed: 11/25/2022]
Abstract
Proteomic approaches are being used to elucidate a better discretion of interactions occurring between host, pathogen, and/or beneficial microorganisms at the molecular level. Application of proteomic techniques, unravel pathogenicity, stress-related, and antioxidant proteins expressed amid plant-microbe interactions and good information have been generated. It is being perceived that a fine regulation of protein expression takes place for effective pathogen recognition, induction of resistance, and maintenance of host integrity. However, our knowledge of molecular plant-microbe interactions is still incomplete and inconsequential. This review aims to provide insight into numerous ways used for proteomic investigation including peptide/protein identification, separation, and quantification during host defense response. Here, we highlight the current progress in proteomics of defense responses elicited by bacterial, fungal, and viral pathogens in plants along with which the proteome level changes induced by beneficial microorganisms are also discussed.
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Affiliation(s)
- Akansha Jain
- Division of Plant Biology, Bose Institute Centenary Campus, P 1/12, CIT Scheme, VII-M, Kankurgachi, Kolkata, 700054, West Bengal, India.
| | - Harikesh Bahadur Singh
- Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, 221005, India.
| | - Sampa Das
- Division of Plant Biology, Bose Institute Centenary Campus, P 1/12, CIT Scheme, VII-M, Kankurgachi, Kolkata, 700054, West Bengal, India.
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Panthapulakkal Narayanan S, Liao P, Taylor PWJ, Lo C, Chye ML. Overexpression of a Monocot Acyl-CoA-Binding Protein Confers Broad-Spectrum Pathogen Protection in a Dicot. Proteomics 2020; 19:e1800368. [PMID: 31054181 DOI: 10.1002/pmic.201800368] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 03/14/2019] [Indexed: 01/17/2023]
Abstract
Plants are continuously infected by various pathogens throughout their lifecycle. Previous studies have reported that the expression of Class III acyl-CoA-binding proteins (ACBPs) such as the Arabidopsis ACBP3 and rice ACBP5 were induced by pathogen infection. Transgenic Arabidopsis AtACBP3-overexpressors (AtACBP3-OEs) displayed enhanced protection against the bacterial biotroph, Pseudomonas syringae, although they became susceptible to the fungal necrotroph Botrytis cinerea. A Class III ACBP from a monocot, rice (Oryza sativa) OsACBP5 was overexpressed in the dicot Arabidopsis. The resultant transgenic Arabidopsis lines conferred resistance not only to the bacterial biotroph P. syringae but to fungal necrotrophs (Rhizoctonia solani, B. cinerea, Alternaria brassicicola) and a hemibiotroph (Colletotrichum siamense). Changes in protein expression in R. solani-infected Arabidopsis OsACBP5-overexpressors (OsACBP5-OEs) were demonstrated using proteomic analysis. Biotic stress-related proteins including cell wall-related proteins such as FASCILIN-LIKE ARABINOGALACTAN-PROTEIN10, LEUCINE-RICH REPEAT EXTENSIN-LIKE PROTEINS, XYLOGLUCAN ENDOTRANSGLUCOSYLASE/HYDROLASE PROTEIN4, and PECTINESTERASE INHIBITOR18; proteins associated with glucosinolate degradation including GDSL-LIKE LIPASE23, EPITHIOSPECIFIER MODIFIER1, MYROSINASE1, MYROSINASE2, and NITRILASE1; as well as a protein involved in jasmonate biosynthesis, ALLENE OXIDE CYCLASE2, were induced in OsACBP5-OEs upon R. solani infection. These results indicated that upregulation of these proteins in OsACBP5-OEs conferred protection against various plant pathogens.
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Affiliation(s)
| | - Pan Liao
- School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Paul W J Taylor
- Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Clive Lo
- School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Mee-Len Chye
- School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, China
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Ma Z, Wang L, Zhao M, Gu S, Wang C, Zhao J, Tang Z, Gao H, Zhang L, Fu L, Yin Y, He N, Zheng W, Xu Z. iTRAQ proteomics reveals the regulatory response to Magnaporthe oryzae in durable resistant vs. susceptible rice genotypes. PLoS One 2020; 15:e0227470. [PMID: 31923921 PMCID: PMC6954073 DOI: 10.1371/journal.pone.0227470] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 12/19/2019] [Indexed: 11/19/2022] Open
Abstract
Rice blast disease caused by Magnaporthe oryzae (M. oryzae) is one of the most serious diseases. Although previous research using two-dimensional gel-based proteomics to assess the proteins related to the rice blast resistance had been done, few proteins were identified. Here, we used the iTRAQ method to detect the differentially expressed proteins (DEPs) in the durable resistant rice variety Gangyuan8 (GY8) and the susceptible rice variety Lijiangxintuanheigu (LTH) in response to M. oryzae invasion, and then transcriptome sequencing was used to assist analysis A total of 193 and 672 DEPs were specifically identified in GY8 and LTH, respectively, with only 46 similarly expressed DEPs being shared by GY8 and LTH.39 DEPs involved in plant-pathogen interaction, plant hormone signal transduction, fatty acid metabolism and peroxisome biosynthesis were significantly different between compatible interaction (LTH) and incompatible interaction (GY8). Some proteins participated in peroxide signal transduction and biosynthesis was down-regulated in GY8 but up-regulated in LTH. A lot of genes encoding pathogenesis-related gene (PR), such as chitinase and glucanase, were significantly up-regulated at both the transcriptome and proteome levels at 24 hours post-inoculation in GY8, but up-regulated at the transcriptome level and down-regulated at the proteome level in LTH. Our study reveals that the pathogen-associated molecular pattern (PAMP)-triggered immunity defense system may be activated at the transcriptome level but was inhibited at the protein level in susceptible rice varieties after inoculation. The results may facilitate future studies of the molecular mechanisms of rice blast resistance.
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Affiliation(s)
- Zuobin Ma
- Rice Research Institute of Shenyang Agriculture University, Shenyang, China
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Lili Wang
- Rice Research Institute of Shenyang Agriculture University, Shenyang, China
| | - Mingzhu Zhao
- Rice Research Institute of Shenyang Agriculture University, Shenyang, China
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Shuang Gu
- Rice Research Institute of Shenyang Agriculture University, Shenyang, China
| | - Changhua Wang
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Jiaming Zhao
- Sorghum Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Zhiqiang Tang
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Hong Gao
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Liying Zhang
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Liang Fu
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Yongan Yin
- Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, Xinjiang, China
| | - Na He
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Wenjing Zheng
- Rice Research Institute of Liaoning Province, Liaoning Academy of Agricultural Sciences, Shenyang, China
- * E-mail: (WZ); (ZX)
| | - Zhengjin Xu
- Rice Research Institute of Shenyang Agriculture University, Shenyang, China
- * E-mail: (WZ); (ZX)
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Li S, Fang X, Han S, Zhu T, Zhu H. Differential Proteome Analysis of Hybrid Bamboo (Bambusa pervariabilis × Dendrocalamopsis grandis) Under Fungal Stress (Arthrinium phaeospermum). Sci Rep 2019; 9:18681. [PMID: 31822726 PMCID: PMC6904554 DOI: 10.1038/s41598-019-55229-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 11/22/2019] [Indexed: 12/24/2022] Open
Abstract
In this study, TMT (tandem mass tag)-labeled quantitative protein technology combined with LC–MS/MS (liquid chromatography-mass spectrometry/mass spectrometry) was used to isolate and identify the proteins of the hybrid bamboo (Bambusa pervariabilis × Dendrocalamopsis grandis) and the bamboo inoculated with the pathogenic fungi Arthrinium phaeospermum. A total of 3320 unique peptide fragments were identified after inoculation with either A. phaeospermum or sterile water, and 1791 proteins were quantified. A total of 102 differentially expressed proteins were obtained, of which 66 differential proteins were upregulated and 36 downregulated in the treatment group. Annotation and enrichment analysis of these peptides and proteins using the GO (Gene Ontology) and KEGG (Kyoto Encyclopedia of Genes and Genomes) databases with bioinformatics software showed that the differentially expressed protein functional annotation items were mainly concentrated on biological processes and cell components. The LC–PRM/MS (liquid chromatography-parallel reaction monitoring/mass spectrometry) quantitative analysis technique was used to quantitatively analyze 11 differential candidate proteins obtained by TMT combined with LC–MS/MS. The up–down trend of 10 differential proteins in the PRM results was consistent with that of the TMT quantitative analysis. The coincidence rate of the two results was 91%, which confirmed the reliability of the proteomic results. Therefore, the differentially expressed proteins and signaling pathways discovered here may be the further concern for the bamboo-pathogen interaction studies.
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Affiliation(s)
- Shujiang Li
- College of Forestry, Sichuan Agricultural University, No. 211, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan Province, China
| | - Xinmei Fang
- College of Forestry, Sichuan Agricultural University, No. 211, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan Province, China
| | - Shan Han
- College of Forestry, Sichuan Agricultural University, No. 211, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan Province, China
| | - Tianhui Zhu
- College of Forestry, Sichuan Agricultural University, No. 211, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan Province, China.
| | - Hanmingyue Zhu
- College of Forestry, Sichuan Agricultural University, No. 211, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan Province, China
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Gao Z, Liu Q, Zhang Y, Fang H, Zhang Y, Sinumporn S, Abbas A, Ning Y, Wang GL, Cheng S, Cao L. A proteomic approach identifies novel proteins and metabolites for lesion mimic formation and disease resistance enhancement in rice. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2019; 287:110182. [PMID: 31481196 DOI: 10.1016/j.plantsci.2019.110182] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/05/2019] [Accepted: 06/29/2019] [Indexed: 06/10/2023]
Abstract
Lesion mimic mutants are ideal genetic materials to study programmed cell death and defense signaling in plants. However, the molecular basis of lesion mimic formation remains largely unknown. Here, we first used a proteomic approach to identify differentially expressed proteins during dynamic lesion mimic formation in the rice oscul3a mutant, then electron microscope observation and physiological assays were used to analyze the mutant. The oscul3a mutant had disrupted cell metabolism balance, and the identified differentially expressed proteins were mainly located in the chloroplast and cytoplasm, which caused enhanced lipid metabolism, but suppressed carbon/nitrogen metabolism with reduced growth and grain quality. The oscul3a mutant had higher salicylic acid (SA) concentration in leaves, and H2O2 was shown to accumulate late in the formation of lesions. The secondary metabolite coumarin induced reactive oxygen species (ROS) and had rice blast resistance activity. Moreover, the cell death initiated lesion mimic formation of oscul3a mutant was light-sensitive, which might be associated with metabolite biosynthesis and accumulation. This study sheds light on the metabolic transition associated with cell death and defense response, which is under tight regulation by OsCUL3a and metabolism-related proteins, and the newly identified chemicals in the secondary metabolic pathway can potentially be used to control disease in crop plants.
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Affiliation(s)
- Zhiqiang Gao
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China.
| | - Qunen Liu
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China.
| | - Yingxin Zhang
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China.
| | - Hong Fang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, People's Republic of China.
| | - Yue Zhang
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China.
| | - Sittipun Sinumporn
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Thung Kula Ronghai Roi Et Campus, Rajamangala University of Technology Isan, Nakhon Ratchasima 30000, Thailand.
| | - Adil Abbas
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China.
| | - Yuese Ning
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, People's Republic of China.
| | - Guo-Liang Wang
- Department of Plant Pathology, The Ohio State University, Columbus, OH 43210, USA.
| | - Shihua Cheng
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China.
| | - Liyong Cao
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China; Key Laboratory for Zhejiang Super Rice Research, China National Rice Research Institute, Hangzhou, Zhejiang, 310006, People's Republic of China.
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Differential Expression Proteins Contribute to Race-Specific Resistant Ability in Rice ( Oryza sativa L.). PLANTS 2019; 8:plants8020029. [PMID: 30678057 PMCID: PMC6410114 DOI: 10.3390/plants8020029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/17/2019] [Accepted: 01/18/2019] [Indexed: 11/20/2022]
Abstract
Rice blast, caused by the fungus, Magnaporthe grisea (M. grisea), lead to the decrease of rice yields widely and destructively, threatening global food security. Although many resistant genes had been isolated and identified in various rice varieties, it is still not enough to clearly understand the mechanism of race-specific resistant ability in rice, especially on the protein level. In this research, proteomic methods were employed to analyze the differentially expressed proteins (DEPs) in susceptible rice variety CO39 and its two near isogenic lines (NILs), CN-4a and CN-4b, in response to the infection of two isolates with different pathogenicity, GUY11 and 81278ZB15. A total of 50 DEPs with more than 1.5-fold reproducible change were identified. At 24 and 48 hpi of GUY11, 32 and 16 proteins in CN-4b were up-regulated, among which 16 and five were paralleled with the expression of their corresponding RNAs. Moreover, 13 of 50 DEPs were reported to be induced by M. grisea in previous publications. Considering the phenotypes of the three tested rice varieties, we found that 21 and 23 up-regulated proteins were responsible for the rice resistant ability to the two different blast isolates, 81278ZB15 and GUY11, respectively. Two distinct branches corresponding to GUY11 and 81278ZB15 were observed in the expression and function of the module cluster of DEPs, illuminating that the DEPs could be responsible for race-specific resistant ability in rice. In other words, DEPs in rice are involved in different patterns and functional modules’ response to different pathogenic race infection, inducing race-specific resistant ability in rice.
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Narula K, Choudhary P, Ghosh S, Elagamey E, Chakraborty N, Chakraborty S. Comparative Nuclear Proteomics Analysis Provides Insight into the Mechanism of Signaling and Immune Response to Blast Disease Caused byMagnaportheoryzaein Rice. Proteomics 2019; 19:e1800188. [DOI: 10.1002/pmic.201800188] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 10/23/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Kanika Narula
- National Institute of Plant Genome Research New Delhi 110067 India
| | - Pooja Choudhary
- National Institute of Plant Genome Research New Delhi 110067 India
| | - Sudip Ghosh
- National Institute of Plant Genome Research New Delhi 110067 India
| | - Eman Elagamey
- National Institute of Plant Genome Research New Delhi 110067 India
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Meng Q, Gupta R, Min CW, Kwon SW, Wang Y, Je BI, Kim YJ, Jeon JS, Agrawal GK, Rakwal R, Kim ST. Proteomics of Rice- Magnaporthe oryzae Interaction: What Have We Learned So Far? FRONTIERS IN PLANT SCIENCE 2019; 10:1383. [PMID: 31737011 PMCID: PMC6828948 DOI: 10.3389/fpls.2019.01383] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 10/07/2019] [Indexed: 05/21/2023]
Abstract
Rice blast disease, caused by Magnaporthe oryzae, is one of the major constraints to rice production, which feeds half of the world's population. Proteomic technologies have been used as effective tools in plant-pathogen interactions to study the biological pathways involved in pathogen infection, plant response, and disease progression. Advancements in mass spectrometry (MS) and apoplastic and plasma membrane protein isolation methods facilitated the identification and quantification of subcellular proteomes during plant-pathogen interaction. Proteomic studies conducted during rice-M. oryzae interaction have led to the identification of several proteins eminently involved in pathogen perception, signal transduction, and the adjustment of metabolism to prevent plant disease. Some of these proteins include receptor-like kinases (RLKs), mitogen-activated protein kinases (MAPKs), and proteins related to reactive oxygen species (ROS) signaling and scavenging, hormone signaling, photosynthesis, secondary metabolism, protein degradation, and other defense responses. Moreover, post-translational modifications (PTMs), such as phosphoproteomics and ubiquitin proteomics, during rice-M. oryzae interaction are also summarized in this review. In essence, proteomic studies carried out to date delineated the molecular mechanisms underlying rice-M. oryzae interactions and provided candidate proteins for the breeding of rice blast resistant cultivars.
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Affiliation(s)
- Qingfeng Meng
- Department of Plant Bioscience, Pusan National University, Miryang, South Korea
| | - Ravi Gupta
- Department of Plant Bioscience, Pusan National University, Miryang, South Korea
- Department of Botany, School of Chemical and Life Science, Jamia Hamdard, New Delhi, India
| | - Cheol Woo Min
- Department of Plant Bioscience, Pusan National University, Miryang, South Korea
| | - Soon Wook Kwon
- Department of Plant Bioscience, Pusan National University, Miryang, South Korea
| | - Yiming Wang
- Department of Plant Microbe Interactions, Max-Planck Institute for Plant Breeding Research, Cologne, Germany
| | - Byoung Il Je
- Department of Horticultural Bioscience, Pusan National University, Miryang, South Korea
| | - Yu-Jin Kim
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, South Korea
| | - Jong-Seong Jeon
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, South Korea
| | - Ganesh Kumar Agrawal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), Kathmandu, Nepal
- GRADE (Global Research Arch for Developing Education) Academy Private Limited, Birgunj, Nepal
| | - Randeep Rakwal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), Kathmandu, Nepal
- GRADE (Global Research Arch for Developing Education) Academy Private Limited, Birgunj, Nepal
- Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan
| | - Sun Tae Kim
- Department of Plant Bioscience, Pusan National University, Miryang, South Korea
- *Correspondence: Sun Tae Kim,
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Dubey SC, Tripathi A, Tak R. Expression of defense-related genes in mung bean varieties in response to Trichoderma virens alone and in the presence of Rhizoctonia solani infection. 3 Biotech 2018; 8:432. [PMID: 30306001 DOI: 10.1007/s13205-018-1453-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 09/24/2018] [Indexed: 11/30/2022] Open
Abstract
Web blight/wet root rot caused by Rhizoctonia solani is one of the major constraints for mung bean (Vigna radiata) production. Growing of resistant varieties and use of biocontrol agents are the feasible options available to manage the disease. The present study was conducted to determine the variation in the expression of various defense-related genes in susceptible and resistant mung bean varieties in response to biocontrol agent Trichoderma virens and R. solani interactions. The primers were designed using sequences of defense-related genes, namely PR 10, epoxide hydrolase (EH), catalase and calmodulin available in NCBI database and evaluated against cDNA obtained from both susceptible and resistant mung bean plants at 1-4 days post-inoculation (dpi) with the test pathogen R. solani and biocontrol agent T. virens using conventional PCR and qPCR analyses. R. solani inoculation upregulated the mean expression of PR 10 and calmodulin in susceptible and resistant varieties, respectively, whereas downregulated in the rest of the treatments. Quantitative PCR analysis showed that except catalase in the susceptible variety, which is downregulated, the expression of PR 10, EH, catalase and calmodulin was upregulated in both resistant and susceptible varieties in response to T. virens alone and in the presence of R. solani. In general, the expression of PR 10 and calmodulin was highest at 1 dpi whereas EH and catalase expression were maximum at 4 dpi. The application of T. virens suppressed the development of disease in the presence of R. solani in both susceptible and resistant varieties with more pronounced effect in resistant variety. Thus, the application of biocontrol agent T. virens upregulated the expression of defense-related genes and reduced disease development.
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Affiliation(s)
- Sunil C Dubey
- 1Division of Plant Quarantine, ICAR-National Bureau of Plant Genetic Resources, New Delhi, 110012 India
| | - Aradhika Tripathi
- 2Division of Plant Pathology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
| | - Rakesh Tak
- 2Division of Plant Pathology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
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Kallamadi PR, Dandu K, Kirti PB, Rao CM, Thakur SS, Mulpuri S. An Insight into Powdery Mildew-Infected, Susceptible, Resistant, and Immune Sunflower Genotypes. Proteomics 2018; 18:e1700418. [DOI: 10.1002/pmic.201700418] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 05/26/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Prathap Reddy Kallamadi
- ICAR- Indian Institute of Oilseeds Research; Rajendranagar 500 030 Hyderabad India
- University of Hyderabad; Prof. C.R. Rao Road 500 046 Hyderabad India
| | - Kamakshi Dandu
- CSIR- Centre for Cellular and Molecular Biology; Uppal Road, Habsiguda 500 007 Hyderabad India
| | | | - Chintalagiri Mohan Rao
- CSIR- Centre for Cellular and Molecular Biology; Uppal Road, Habsiguda 500 007 Hyderabad India
| | - Suman S Thakur
- CSIR- Centre for Cellular and Molecular Biology; Uppal Road, Habsiguda 500 007 Hyderabad India
| | - Sujatha Mulpuri
- ICAR- Indian Institute of Oilseeds Research; Rajendranagar 500 030 Hyderabad India
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Meng Q, Gupta R, Kwon SJ, Wang Y, Agrawal GK, Rakwal R, Park SR, Kim ST. Transcriptomic Analysis of Oryza sativa Leaves Reveals Key Changes in Response to Magnaporthe oryzae MSP1. THE PLANT PATHOLOGY JOURNAL 2018; 34:257-268. [PMID: 30140180 PMCID: PMC6097817 DOI: 10.5423/ppj.oa.01.2018.0008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 05/04/2018] [Accepted: 05/14/2018] [Indexed: 05/30/2023]
Abstract
Rice blast disease, caused by Magnaporthe oryzae, results in an extensive loss of rice productivity. Previously, we identified a novel M. oryzae secreted protein, termed MSP1 which causes cell death and pathogen-associated molecular pattern (PAMP)-triggered immune (PTI) responses in rice. Here, we report the transcriptome profile of MSP1-induced response in rice, which led to the identification of 21,619 genes, among which 4,386 showed significant changes (P < 0.05 and fold change > 2 or < 1/2) in response to exogenous MSP1 treatment. Functional annotation of differentially regulated genes showed that the suppressed genes were deeply associated with photosynthesis, secondary metabolism, lipid synthesis, and protein synthesis, while the induced genes were involved in lipid degradation, protein degradation, and signaling. Moreover, expression of genes encoding receptor-like kinases, MAPKs, WRKYs, hormone signaling proteins and pathogenesis-related (PR) proteins were also induced by MSP1. Mapping these differentially expressed genes onto various pathways revealed critical information about the MSP1-triggered responses, providing new insights into the molecular mechanism and components of MSP1-triggered PTI responses in rice.
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Affiliation(s)
- Qingfeng Meng
- Department of Plant Bioscience, Life and Energy Convergence Research Institute, Pusan National University, Miryang 46241,
Korea
| | - Ravi Gupta
- Department of Plant Bioscience, Life and Energy Convergence Research Institute, Pusan National University, Miryang 46241,
Korea
| | - Soon Jae Kwon
- Department of Plant Bioscience, Life and Energy Convergence Research Institute, Pusan National University, Miryang 46241,
Korea
| | - Yiming Wang
- Department of Plant-Microbe Interactions, Max Planck Institute for Plant Breeding Research, Carl-von-Linne Weg 10, 50829 Cologne,
Germany
| | - Ganesh Kumar Agrawal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), GPO Box 13265, Kathmandu,
Nepal
| | - Randeep Rakwal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), GPO Box 13265, Kathmandu,
Nepal
- GRADE Academy Private Limited, Adarsh Nagar-13, Birgunj,
Nepal
- Faculty of Health and Sport Sciences and Tsukuba International Academy for Sport Studies (TIAS), University of Tsukuba, Ibaraki 305-8577,
Japan
- Global Research Center for Innovative Life Science, Peptide Drug Innovation, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, Tokyo 142-8501,
Japan
| | - Sang-Ryeol Park
- Gene Engineering Division, National Institute of Agricultural Sciences, Rural Development Administration, Jeonju 54874,
Korea
| | - Sun Tae Kim
- Department of Plant Bioscience, Life and Energy Convergence Research Institute, Pusan National University, Miryang 46241,
Korea
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Quantitative Proteomic Analysis Provides Insights into Rice Defense Mechanisms against Magnaporthe oryzae. Int J Mol Sci 2018; 19:ijms19071950. [PMID: 29970857 PMCID: PMC6073306 DOI: 10.3390/ijms19071950] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 06/21/2018] [Accepted: 06/28/2018] [Indexed: 11/30/2022] Open
Abstract
Blast disease is one of the major rice diseases, and causes nearly 30% annual yield loss worldwide. Resistance genes that have been cloned, however, are effective only against specific strains. In cultivation practice, broad-spectrum resistance to various strains is highly valuable, and requires researchers to investigate the basal defense responses that are effective for diverse types of pathogens. In this study, we took a quantitative proteomic approach and identified 634 rice proteins responsive to infections by both Magnaporthe oryzae strains Guy11 and JS153. These two strains have distinct pathogenesis mechanisms. Therefore, the common responding proteins represent conserved basal defense to a broad spectrum of blast pathogens. Gene ontology analysis indicates that the “responding to stimulus” biological process is explicitly enriched, among which the proteins responding to oxidative stress and biotic stress are the most prominent. These analyses led to the discoveries of OsPRX59 and OsPRX62 that are robust callose inducers, and OsHSP81 that is capable of inducing both ROS production and callose deposition. The identified rice proteins and biological processes may represent a conserved rice innate immune machinery that is of great value for breeding broad-spectrum resistant rice in the future.
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Tavano R, Gabrielli L, Lubian E, Fedeli C, Visentin S, De Laureto PP, Arrigoni G, Geffner-Smith A, Chen F, Simberg D, Morgese G, Benetti EM, Wu L, Moghimi SM, Mancin F, Papini E. C1q-Mediated Complement Activation and C3 Opsonization Trigger Recognition of Stealth Poly(2-methyl-2-oxazoline)-Coated Silica Nanoparticles by Human Phagocytes. ACS NANO 2018; 12:5834-5847. [PMID: 29750504 PMCID: PMC6251765 DOI: 10.1021/acsnano.8b01806] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Poly(2-methyl-2-oxazoline) (PMOXA) is an alternative promising polymer to poly(ethylene glycol) (PEG) for design and engineering of macrophage-evading nanoparticles (NPs). Although PMOXA-engineered NPs have shown comparable pharmacokinetics and in vivo performance to PEGylated stealth NPs in the murine model, its interaction with elements of the human innate immune system has not been studied. From a translational angle, we studied the interaction of fully characterized PMOXA-coated vinyltriethoxysilane-derived organically modified silica NPs (PMOXA-coated NPs) of approximately 100 nm in diameter with human complement system, blood leukocytes, and macrophages and compared their performance with PEGylated and uncoated NP counterparts. Through detailed immunological and proteomic profiling, we show that PMOXA-coated NPs extensively trigger complement activation in human sera exclusively through the classical pathway. Complement activation is initiated by the sensing molecule C1q, where C1q binds with high affinity ( Kd = 11 ± 1 nM) to NP surfaces independent of immunoglobulin binding. C1q-mediated complement activation accelerates PMOXA opsonization with the third complement protein (C3) through the amplification loop of the alternative pathway. This promoted NP recognition by human blood leukocytes and monocyte-derived macrophages. The macrophage capture of PMOXA-coated NPs correlates with sera donor variability in complement activation and opsonization but not with other major corona proteins, including clusterin and a wide range of apolipoproteins. In contrast to these observations, PMOXA-coated NPs poorly activated the murine complement system and were marginally recognized by mouse macrophages. These studies provide important insights into compatibility of engineered NPs with elements of the human innate immune system for translational steps.
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Affiliation(s)
- Regina Tavano
- Department of Biomedical Sciences, University of Padua, Padua 35121, Italy
| | - Luca Gabrielli
- Department of Chemical Sciences, University of Padua, Padua 35121, Italy
| | - Elisa Lubian
- Department of Chemical Sciences, University of Padua, Padua 35121, Italy
| | - Chiara Fedeli
- Department of Biomedical Sciences, University of Padua, Padua 35121, Italy
| | - Silvia Visentin
- Department of Biomedical Sciences, University of Padua, Padua 35121, Italy
| | | | - Giorgio Arrigoni
- Department of Biomedical Sciences, University of Padua, Padua 35121, Italy
| | | | - Fangfang Chen
- Translational Bio-Nanosciences Laboratory and Colorado Center for Nanomedicine and Nanosafety, The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Denver, Anschutz Medical Campus, 1250 East Mountview Boulevard, Aurora, Colorado 80045, United States
- Department of Gastrointestinal Surgery, China-Japan Union Hospital, Jilin University, 126 Xiantai Street, Changchun, Jilin 130033, China
| | - Dmitri Simberg
- Translational Bio-Nanosciences Laboratory and Colorado Center for Nanomedicine and Nanosafety, The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Denver, Anschutz Medical Campus, 1250 East Mountview Boulevard, Aurora, Colorado 80045, United States
| | - Giulia Morgese
- Department of Materials, ETH, Zurich CH-8093, Switzerland
| | | | - Linping Wu
- Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Seyed Moein Moghimi
- Translational Bio-Nanosciences Laboratory and Colorado Center for Nanomedicine and Nanosafety, The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Denver, Anschutz Medical Campus, 1250 East Mountview Boulevard, Aurora, Colorado 80045, United States
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
- Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, United Kingdom
- Corresponding Authors: .;
| | - Fabrizio Mancin
- Department of Chemical Sciences, University of Padua, Padua 35121, Italy
| | - Emanuele Papini
- Department of Biomedical Sciences, University of Padua, Padua 35121, Italy
- Corresponding Authors: .;
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Li C, Wei X, Gao L, Chen W, Liu T, Liu B. iTRAQ-Based Proteomic Analysis of Wheat Bunt Fungi Tilletia controversa, T. caries, and T. foetida. Curr Microbiol 2018; 75:1103-1107. [PMID: 29693196 DOI: 10.1007/s00284-018-1490-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 04/06/2018] [Indexed: 10/17/2022]
Abstract
This is the first study of proteomics of wheat bunt fungi Tilletia controversa (TCK), T. caries (TCT), and T. foetida (TFL) using the iTRAQ technique. Based on the relative quantities of specific proteins between each two pathogens, we found 50 up-regulated and 80 down-regulated protein genes in TCK compared to TFL, 62 up-regulated and 82 down-regulated protein genes in TCT compared to TFL, 47 up-regulated and 30 down-regulated protein genes in TCK compared to TCT, and there were 1 protein of up-regulated and 4 proteins of down-regulated in the three pairs. These protein data could be of great value for exploring the key proteins which play an important role in the interactions of these pathogens with their host. Some of them could be valuable for differentiating the three pathogens with monoclonal antibodies produced by the specific proteins and may enable in-site detection of the pathogens and performing routine monitoring as a diagnostic assay in wheat shipments.
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Affiliation(s)
- Chao Li
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Xiaoqing Wei
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.,College of Plant Protection, Gansu Agricultural University, Lanzhou, 730070, China
| | - Li Gao
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
| | - Wanquan Chen
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
| | - Taiguo Liu
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Bo Liu
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
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35
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Kim JS, Lee JE, Nie H, Lee YJ, Kim ST, Kim SH. Physiological and proteomic analysis of plant growth enhancement by the rhizobacteria Bacillus sp. JS. Genes Genomics 2018; 40:129-136. [PMID: 29892922 DOI: 10.1007/s13258-017-0615-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 09/27/2017] [Indexed: 10/18/2022]
Abstract
In this study, the effects of the plant growth-promoting rhizobacterium (PGPR), Bacillus sp. JS on the growth of tobacco (Nicotiana tabacum 'Xanthi') and lettuce (Lactuca sativa 'Crispa'), were evaluated by comparing various growth parameters between plants treated with the bacterium and those exposed to water or nutrient broth as control. In both tobacco and lettuce, fresh weight and length of shoots were increased upon exposure to Bacillus sp. JS. To explain the overall de novo expression of plant proteins by bacterial volatiles, two-dimensional gel electrophoresis was performed on samples from PGPR-treated tobacco plants. Our results showed that chlorophyll a/b binding proteins were significantly up-regulated, and total chlorophyll content was also increased. Our findings indicate the potential benefits of using Bacillus sp. JS as a growth-promoting factor in agricultural practice, and highlight the need for further research to explore these benefits.
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Affiliation(s)
- Ji Seong Kim
- Department of Environmental Horticulture, The University of Seoul, Seoulsiripdae-ro 163, Dongdaemun-gu, Seoul, 130-743, South Korea
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki, 305-8572, Japan
| | - Jeong Eun Lee
- Department of Environmental Horticulture, The University of Seoul, Seoulsiripdae-ro 163, Dongdaemun-gu, Seoul, 130-743, South Korea
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki, 305-8572, Japan
| | - Hualin Nie
- Department of Environmental Horticulture, The University of Seoul, Seoulsiripdae-ro 163, Dongdaemun-gu, Seoul, 130-743, South Korea
| | - Yong Jae Lee
- Department of Environmental Horticulture, The University of Seoul, Seoulsiripdae-ro 163, Dongdaemun-gu, Seoul, 130-743, South Korea
| | - Sun Tae Kim
- Department of Plant Bioscience, Pusan National University, Miryang, 627-706, South Korea
| | - Sun-Hyung Kim
- Department of Environmental Horticulture, The University of Seoul, Seoulsiripdae-ro 163, Dongdaemun-gu, Seoul, 130-743, South Korea.
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He SL, Jiang JZ, Chen BH, Kuo CH, Ho SL. Overexpression of a constitutively active truncated form of OsCDPK1 confers disease resistance by affecting OsPR10a expression in rice. Sci Rep 2018; 8:403. [PMID: 29321675 PMCID: PMC5762881 DOI: 10.1038/s41598-017-18829-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 12/18/2017] [Indexed: 12/29/2022] Open
Abstract
The rice pathogenesis-related protein OsPR10a was scarcely expressed in OsCDPK1-silenced (Ri-1) rice, which was highly sensitive to pathogen infection. After inoculating the leaves with bacterial blight (Xanthomonas oryzae pv. oryzae; Xoo), we found that the expression of OsPR10a was up- and down-regulated in OEtr-1 (overexpression of the constitutively active truncated form of OsCDPK1) and Ri-1 rice plants, respectively. OsPR10a and OsCDPK1 showed corresponding expression patterns and were up-regulated in response to the jasmonic acid, salicylic acid and Xoo treatments, and OsPR1 and OsPR4 were significantly up-regulated in OEtr-1. These results suggest that OsCDPK1 may be an upstream regulator involved in rice innate immunity and conferred broad-spectrum of disease resistance. Following the Xoo inoculation, the OEtr-1 and Ri-1 seedlings showed enhanced and reduced disease resistance, respectively. The dihybrid rice Ri-1/OsPR10a-Ox not only bypassed the effect of OsCDPK1 silencing on the susceptibility to Xoo but also showed enhanced disease resistance and, consistent with Ri-1 phenotypes, increased plant height and grain size. Our results reveal that OsCDPK1 plays novel key roles in the cross-talk and mediation of the balance between stress response and development and provides a clue for improving grain yield and disease resistance simultaneously in rice.
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Affiliation(s)
- Siou-Luan He
- Department of Agronomy, National Chiayi University, Chiayi, 600, Taiwan
| | - Jian-Zhi Jiang
- Department of Agronomy, National Chiayi University, Chiayi, 600, Taiwan
| | - Bo-Hong Chen
- Department of Agronomy, National Chiayi University, Chiayi, 600, Taiwan
| | - Chun-Hsiang Kuo
- Department of Agronomy, National Chiayi University, Chiayi, 600, Taiwan
| | - Shin-Lon Ho
- Department of Agronomy, National Chiayi University, Chiayi, 600, Taiwan.
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Wu J, Wang Y, Kim SG, Jung KH, Gupta R, Kim J, Park Y, Kang KY, Kim ST. A secreted chitinase-like protein (OsCLP) supports root growth through calcium signaling in Oryza sativa. PHYSIOLOGIA PLANTARUM 2017; 161:273-284. [PMID: 28401568 DOI: 10.1111/ppl.12579] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 02/22/2017] [Accepted: 03/07/2017] [Indexed: 05/27/2023]
Abstract
Chitinases belong to a conserved protein family and play multiple roles in defense, development and growth regulation in plants. Here, we identified a secreted chitinase-like protein, OsCLP, which functions in rice growth. A T-DNA insertion mutant of OsCLP (osclp) showed significant retardation of root and shoot growth. A comparative proteomic analysis was carried out using root tissue of wild-type and the osclp mutant to understand the OsCLP-mediated rice growth retardation. Results obtained revealed that proteins related to glycolysis (phosphoglycerate kinase), stress adaption (chaperonin) and calcium signaling (calreticulin and CDPK1) were differentially regulated in osclp roots. Fura-2 molecular probe staining, which is an intracellular calcium indicator, and inductively coupled plasma-mass spectrometry (ICP-MS) analysis suggested that the intracellular calcium content was significantly lower in roots of osclp as compared with the wild-type. Exogenous application of Ca2+ resulted in successful recovery of both primary and lateral root growth in osclp. Moreover, overexpression of OsCLP resulted in improved growth with modified seed shape and starch structure; however, the overall yield remained unaffected. Taken together, our results highlight the involvement of OsCLP in rice growth by regulating the intracellular calcium concentrations.
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Affiliation(s)
- Jingni Wu
- Division of Applied Life Science (BK21 program), Gyeongsang National University, Jinju, 660-701, South Korea
| | - Yiming Wang
- Department of Plant-Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne, 50829, Germany
| | - Sang Gon Kim
- National Institute of Crop Science, Rural Development Administration, Suwon, 16429, South Korea
| | - Ki-Hong Jung
- Department of Plant Molecular Systems Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin, 446-701, South Korea
| | - Ravi Gupta
- Department of Plant Bioscience, Pusan National University, Miryang, 627-706, South Korea
- Life and Industry Convergence Research Institute, Pusan National University, Miryang, 627-706, South Korea
| | - Joonyup Kim
- Life and Industry Convergence Research Institute, Pusan National University, Miryang, 627-706, South Korea
| | - Younghoon Park
- Life and Industry Convergence Research Institute, Pusan National University, Miryang, 627-706, South Korea
- Department of Horticultural Bioscience, Pusan National University, Miryang, 627-706, South Korea
| | - Kyu Young Kang
- Division of Applied Life Science (BK21 program), Gyeongsang National University, Jinju, 660-701, South Korea
- National Institute of Crop Science, Rural Development Administration, Suwon, 16429, South Korea
| | - Sun Tae Kim
- Department of Plant Bioscience, Pusan National University, Miryang, 627-706, South Korea
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38
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Jain P, Singh PK, Kapoor R, Khanna A, Solanke AU, Krishnan SG, Singh AK, Sharma V, Sharma TR. Understanding Host-Pathogen Interactions with Expression Profiling of NILs Carrying Rice-Blast Resistance Pi9 Gene. FRONTIERS IN PLANT SCIENCE 2017; 8:93. [PMID: 28280498 PMCID: PMC5322464 DOI: 10.3389/fpls.2017.00093] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 01/16/2017] [Indexed: 05/03/2023]
Abstract
Magnaporthe oryzae infection causes rice blast, a destructive disease that is responsible for considerable decrease in rice yield. Development of resistant varieties via introgressing resistance genes with marker-assisted breeding can eliminate pesticide use and minimize crop losses. Here, resistant near-isogenic line (NIL) of Pusa Basmati-1(PB1) carrying broad spectrum rice blast resistance gene Pi9 was used to investigate Pi9-mediated resistance response. Infected and uninfected resistant NIL and susceptible control line were subjected to RNA-Seq. With the exception of one gene (Pi9), transcriptional signatures between the two lines were alike, reflecting basal similarities in their profiles. Resistant and susceptible lines possessed 1043 (727 up-regulated and 316 down-regulated) and 568 (341 up-regulated and 227 down-regulated) unique and significant differentially expressed loci (SDEL), respectively. Pathway analysis revealed higher transcriptional activation of kinases, WRKY, MYB, and ERF transcription factors, JA-ET hormones, chitinases, glycosyl hydrolases, lipid biosynthesis, pathogenesis and secondary metabolism related genes in resistant NIL than susceptible line. Singular enrichment analysis demonstrated that blast resistant NIL is significantly enriched with genes for primary and secondary metabolism, response to biotic stimulus and transcriptional regulation. The co-expression network showed proteins of genes in response to biotic stimulus interacted in a manner unique to resistant NIL upon M. oryzae infection. These data suggest that Pi9 modulates genome-wide transcriptional regulation in resistant NIL but not in susceptible PB1. We successfully used transcriptome profiling to understand the molecular basis of Pi9-mediated resistance mechanisms, identified potential candidate genes involved in early pathogen response and revealed the sophisticated transcriptional reprogramming during rice-M. oryzae interactions.
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Affiliation(s)
- Priyanka Jain
- ICAR-National Research Centre on Plant BiotechnologyNew Delhi, India
- Department of Bioscience & Biotechnology, Banasthali UniversityTonk, India
| | - Pankaj K. Singh
- ICAR-National Research Centre on Plant BiotechnologyNew Delhi, India
- Department of Bioscience & Biotechnology, Banasthali UniversityTonk, India
| | - Ritu Kapoor
- ICAR-National Research Centre on Plant BiotechnologyNew Delhi, India
| | - Apurva Khanna
- ICAR-Indian Agricultural Research InstituteNew Delhi, India
| | | | | | - Ashok K. Singh
- ICAR-Indian Agricultural Research InstituteNew Delhi, India
| | - Vinay Sharma
- Department of Bioscience & Biotechnology, Banasthali UniversityTonk, India
| | - Tilak R. Sharma
- ICAR-National Research Centre on Plant BiotechnologyNew Delhi, India
- *Correspondence: Tilak R. Sharma ;
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Wu J, Kim SG, Kang KY, Kim JG, Park SR, Gupta R, Kim YH, Wang Y, Kim ST. Overexpression of a Pathogenesis-Related Protein 10 Enhances Biotic and Abiotic Stress Tolerance in Rice. THE PLANT PATHOLOGY JOURNAL 2016; 32:552-562. [PMID: 27904462 PMCID: PMC5117864 DOI: 10.5423/ppj.oa.06.2016.0141] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/31/2016] [Accepted: 08/04/2016] [Indexed: 05/04/2023]
Abstract
Pathogenesis-related proteins play multiple roles in plant development and biotic and abiotic stress tolerance. Here, we characterize a rice defense related gene named "jasmonic acid inducible pathogenesis-related class 10" (JIOsPR10) to gain an insight into its functional properties. Semi-quantitative RT-PCR analysis showed up-regulation of JIOsPR10 under salt and drought stress conditions. Constitutive over-expression JIOsPR10 in rice promoted shoot and root development in transgenic plants, however, their productivity was unaltered. Further experiments exhibited that the transgenic plants showed reduced susceptibility to rice blast fungus, and enhanced salt and drought stress tolerance as compared to the wild type. A comparative proteomic profiling of wild type and transgenic plants showed that overexpression of JIOsPR10 led to the differential modulation of several proteins mainly related with oxidative stresses, carbohydrate metabolism, and plant defense. Taken together, our findings suggest that JIOsPR10 plays important roles in biotic and abiotic stresses tolerance probably by activation of stress related proteins.
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Affiliation(s)
- Jingni Wu
- Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne 50829,
Germany
- Division of Applied Life Science, Gyeongsang National University, Jinju 52828,
Korea
| | - Sang Gon Kim
- National Institute of Crop Science, Rural Development Administration, Suwon 16429,
Korea
| | - Kyu Young Kang
- Division of Applied Life Science, Gyeongsang National University, Jinju 52828,
Korea
| | - Ju-Gon Kim
- College of Agriculture and Life Sciences, Seoul National University, Pyeongchang 25354,
Korea
| | - Sang-Ryeol Park
- National Institute of Agricultural Science, Rural Development Administration, Jeonju 54875,
Korea
| | - Ravi Gupta
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463,
Korea
| | - Yong Hwan Kim
- College of Life and Resource Science, Dankook University, Cheonan 31116,
Korea
| | - Yiming Wang
- Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne 50829,
Germany
- Co-corresponding authors. Y Wang, Phone) +49-221-5062-337, FAX) +49-221-5062-353, E-mail) . ST Kim, Phone) +82-55-350-5505, FAX) +82-55-350-5509, E-mail)
| | - Sun Tae Kim
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463,
Korea
- Co-corresponding authors. Y Wang, Phone) +49-221-5062-337, FAX) +49-221-5062-353, E-mail) . ST Kim, Phone) +82-55-350-5505, FAX) +82-55-350-5509, E-mail)
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Haddadi P, Ma L, Wang H, Borhan MH. Genome-wide transcriptomic analyses provide insights into the lifestyle transition and effector repertoire of Leptosphaeria maculans during the colonization of Brassica napus seedlings. MOLECULAR PLANT PATHOLOGY 2016; 17:1196-210. [PMID: 26679637 PMCID: PMC6638455 DOI: 10.1111/mpp.12356] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 11/18/2015] [Accepted: 12/11/2015] [Indexed: 05/08/2023]
Abstract
Molecular interaction between the causal agent of blackleg disease, Leptosphaeria maculans (Lm), and its host, Brassica napus, is largely unknown. We applied a deep RNA-sequencing approach to gain insight into the pathogenicity mechanisms of Lm and the defence response of B. napus. RNA from the infected susceptible B. napus cultivar Topas DH16516, sampled at 2-day intervals (0-8 days), was sequenced and used for gene expression profiling. Patterns of gene expression regulation in B. napus showed multifaceted defence responses evident by the differential expression of genes encoding the pattern recognition receptor CERK1 (chitin elicitor receptor kinase 1), receptor like proteins and WRKY transcription factors. The up-regulation of genes related to salicylic acid and jasmonic acid at the initial and late stages of infection, respectively, provided evidence for the biotrophic and necrotrophic life stages of Lm during the infection of B. napus cotyledons. Lm transition from biotrophy to necrotropy was also supported by the expression function of Lm necrosis and ethylene-inducing (Nep-1)-like peptide. Genes encoding polyketide synthases and non-ribosomal peptide synthetases, with potential roles in pathogenicity, were up-regulated at 6-8 days after inoculation. Among other plant defence-related genes differentially regulated in response to Lm infection were genes involved in the reinforcement of the cell wall and the production of glucosinolates. Dual RNA-sequencing allowed us to define the Lm candidate effectors expressed during the infection of B. napus. Several candidate effectors suppressed Bax-induced cell death when transiently expressed in Nicotiana benthamaina leaves.
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Affiliation(s)
- Parham Haddadi
- Agriculture and Agri-Food Canada, Saskatoon Research Centre, 107 Science Place, Saskatoon, SK, Canada, S7N 0X2
| | - Lisong Ma
- Agriculture and Agri-Food Canada, Saskatoon Research Centre, 107 Science Place, Saskatoon, SK, Canada, S7N 0X2
| | - Haiyan Wang
- Agriculture and Agri-Food Canada, Saskatoon Research Centre, 107 Science Place, Saskatoon, SK, Canada, S7N 0X2
- Center of Plant Disease and Plant Pests of Hebei Province, College of Plant Protection, Agricultural University of Hebei, Baoding, China, 071001
| | - M Hossein Borhan
- Agriculture and Agri-Food Canada, Saskatoon Research Centre, 107 Science Place, Saskatoon, SK, Canada, S7N 0X2.
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Fungal Elicitor MoHrip2 Induces Disease Resistance in Rice Leaves, Triggering Stress-Related Pathways. PLoS One 2016; 11:e0158112. [PMID: 27348754 PMCID: PMC4922587 DOI: 10.1371/journal.pone.0158112] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 06/12/2016] [Indexed: 11/22/2022] Open
Abstract
MoHrip2 Magnaporthe oryzae hypersensitive protein 2 is an elicitor protein of rice blast fungus M. oryzae. Rice seedlings treated with MoHrip2 have shown an induced resistance to rice blast. To elucidate the mechanism underlying this MoHrip2 elicitation in rice, we used differential-display 2-D gel electrophoresis and qRT-PCR to assess the differential expression among the total proteins extracted from rice leaves at 24 h after treatment with MoHrip2 and buffer as a control. Among ~1000 protein spots detected on each gel, 10 proteins were newly induced, 4 were up-regulated, and 3 were down-regulated in MoHrip2-treated samples compared with the buffer control. Seventeen differentially expressed proteins were detected using MS/MS analysis and categorized into six groups according to their putative function: defense-related transcriptional factors, signal transduction-related proteins, reactive oxygen species (ROS) production, programmed cell death (PCD), defense-related proteins, and photosynthesis and energy-related proteins. The qPCR results (relative expression level of genes) further supported the differential expression of proteins in MoHrip2-treated rice leaves identified with 2D-gel, suggesting that MoHrip2 triggers an early defense response in rice leaves via stress-related pathways, and the results provide evidence for elicitor-induced resistance at the protein level.
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Multiple Patterns of Regulation and Overexpression of a Ribonuclease-Like Pathogenesis-Related Protein Gene, OsPR10a, Conferring Disease Resistance in Rice and Arabidopsis. PLoS One 2016; 11:e0156414. [PMID: 27258121 PMCID: PMC4892481 DOI: 10.1371/journal.pone.0156414] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 05/13/2016] [Indexed: 12/13/2022] Open
Abstract
An abundant 17 kDa RNase, encoded by OsPR10a (also known as PBZ1), was purified from Pi-starved rice suspension-cultured cells. Biochemical analysis showed that the range of optimal temperature for its RNase activity was 40–70°C and the optimum pH was 5.0. Disulfide bond formation and divalent metal ion Mg2+ were required for the RNase activity. The expression of OsPR10a::GUS in transgenic rice was induced upon phosphate (Pi) starvation, wounding, infection by the pathogen Xanthomonas oryzae pv. oryzae (Xoo), leaf senescence, anther, style, the style-ovary junction, germinating embryo and shoot. We also provide first evidence in whole-plant system, demonstrated that OsPR10a-overexpressing in rice and Arabidopsis conferred significant level of enhanced resistance to infection by the pathogen Xoo and Xanthomona campestris pv. campestris (Xcc), respectively. Transgenic rice and Arabidopsis overexpressing OsPR10a significantly increased the length of primary root under phosphate deficiency (-Pi) condition. These results showed that OsPR10a might play multiple roles in phosphate recycling in phosphate-starved cells and senescing leaves, and could improve resistance to pathogen infection and/or against chewing insect pests. It is possible that Pi acquisition or homeostasis is associated with plant disease resistance. Our findings suggest that gene regulation of OsPR10a could act as a good model system to unravel the mechanisms behind the correlation between Pi starvation and plant-pathogen interactions, and also provides a potential application in crops disease resistance.
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Li W, Liu Y, Wang J, He M, Zhou X, Yang C, Yuan C, Wang J, Chern M, Yin J, Chen W, Ma B, Wang Y, Qin P, Li S, Ronald P, Chen X. The durably resistant rice cultivar Digu activates defence gene expression before the full maturation of Magnaporthe oryzae appressorium. MOLECULAR PLANT PATHOLOGY 2016; 17:354-68. [PMID: 26095454 PMCID: PMC6638526 DOI: 10.1111/mpp.12286] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Rice blast caused by the fungal pathogen Magnaporthe oryzae is one of the most destructive diseases worldwide. Although the rice-M. oryzae interaction has been studied extensively, the early molecular events that occur in rice before full maturation of the appressorium during M. oryzae invasion are unknown. Here, we report a comparative transcriptomics analysis of the durably resistant rice variety Digu and the susceptible rice variety Lijiangxintuanheigu (LTH) in response to infection by M. oryzae (5, 10 and 20 h post-inoculation, prior to full development of the appressorium). We found that the transcriptional responses differed significantly between these two rice varieties. Gene ontology and pathway analyses revealed that many biological processes, including extracellular recognition and biosynthesis of antioxidants, terpenes and hormones, were specifically activated in Digu shortly after infection. Forty-eight genes encoding receptor kinases (RKs) were significantly differentially regulated by M. oryzae infection in Digu. One of these genes, LOC_Os08g10300, encoding a leucine-rich repeat RK from the LRR VIII-2 subfamily, conferred enhanced resistance to M. oryzae when overexpressed in rice. Our study reveals that a multitude of molecular events occur in the durably resistant rice Digu before the full maturation of the appressorium after M. oryzae infection and that membrane-associated RKs play important roles in the early response.
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Affiliation(s)
- Weitao Li
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Ya Liu
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Jing Wang
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Min He
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Xiaogang Zhou
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Chao Yang
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Can Yuan
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Jichun Wang
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Mawsheng Chern
- Department of Plant Pathology and the Genome Center, University of California, Davis, CA, 95616, USA
| | - Junjie Yin
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Weilan Chen
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Bingtian Ma
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Yuping Wang
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Collaborative Innovation Center for Hybrid Rice in Yangtze River Basin at Sichuan, Chengdu, Sichuan, 611130, China
| | - Peng Qin
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Shigui Li
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Collaborative Innovation Center for Hybrid Rice in Yangtze River Basin at Sichuan, Chengdu, Sichuan, 611130, China
| | - Pamela Ronald
- Department of Plant Pathology and the Genome Center, University of California, Davis, CA, 95616, USA
| | - Xuewei Chen
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Key Laboratory of Major Crop Diseases, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- State Key Laboratory of Hybrid Rice, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
- Collaborative Innovation Center for Hybrid Rice in Yangtze River Basin at Sichuan, Chengdu, Sichuan, 611130, China
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Fan S, Jiang L, Wu J, Dong L, Cheng Q, Xu P, Zhang S. A Novel Pathogenesis-Related Class 10 Protein Gly m 4l, Increases Resistance upon Phytophthora sojae Infection in Soybean (Glycine max [L.] Merr.). PLoS One 2015; 10:e0140364. [PMID: 26474489 PMCID: PMC4608668 DOI: 10.1371/journal.pone.0140364] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 09/24/2015] [Indexed: 11/19/2022] Open
Abstract
Phytophthora root and stem rot of soybean, caused by Phytophthora sojae (P. sojae), is a destructive disease in many soybean planting regions worldwide. In a previous study, an expressed sequence tag (EST) homolog of the major allergen Pru ar 1 in apricot (Prunus armeniaca) was identified up-regulated in the highly resistant soybean 'Suinong 10' infected with P. sojae. Here, the full length of the EST was isolated using rapid amplification of cDNA ends (RACE). It showed the highest homology of 53.46% with Gly m 4 after comparison with the eight soybean allergen families reported and was named Gly m 4-like (Gly m 4l, GenBank accession no. HQ913577.1). The cDNA full length of Gly m 4l was 707 bp containing a 474 bp open reading frame encoding a polypeptide of 157 amino acids. Sequence analysis suggests that Gly m 4l contains a conserved 'P-loop' (phosphate-binding loop) motif at residues 47-55 aa and a Bet v 1 domain at residues 87-120 aa. The transcript abundance of Gly m 4l was significantly induced by P. sojae, salicylic acid (SA), NaCl, and also responded to methyl jasmonic acid (MeJA) and ethylene (ET). The recombinant Gly m 4l protein showed RNase activity and displayed directly antimicrobial activity that inhibited hyphal growth and reduced zoospore release in P. sojae. Further analyses showed that the RNase activity of the recombinant protein to degrading tRNA was significantly affected in the presence of zeatin. Over-expression of Gly m 4l in susceptible 'Dongnong 50' soybean showed enhanced resistance to P. sojae. These results indicated that Gly m 4l protein played an important role in the defense of soybean against P. sojae infection.
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Affiliation(s)
- Sujie Fan
- Soybean Research Institute, Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People’s Republic of China
| | - Liangyu Jiang
- Soybean Research Institute, Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People’s Republic of China
| | - Junjiang Wu
- Soybean Research Institute, Heilongjiang Academy of Agricultural Sciences, Collaborative Innovation Center of Grain Production Capacity Improvement in Heilongjiang Province, Harbin, 150086, Heilongjiang, People’s Republic of China
| | - Lidong Dong
- Soybean Research Institute, Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People’s Republic of China
| | - Qun Cheng
- Soybean Research Institute, Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People’s Republic of China
| | - Pengfei Xu
- Soybean Research Institute, Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People’s Republic of China
| | - Shuzhen Zhang
- Soybean Research Institute, Key Laboratory of Soybean Biology of Chinese Education Ministry, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People’s Republic of China
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Fang X, Chen J, Dai L, Ma H, Zhang H, Yang J, Wang F, Yan C. Proteomic dissection of plant responses to various pathogens. Proteomics 2015; 15:1525-43. [DOI: 10.1002/pmic.201400384] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Revised: 11/28/2014] [Accepted: 01/12/2015] [Indexed: 01/15/2023]
Affiliation(s)
- Xianping Fang
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization and Hunan Provincial Key Laboratory of Biology and Control of Plant Diseases and Insect Pests; Hunan Agricultural University; Changsha Hunan P. R. China
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- Institute of Biology; Hangzhou Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Jianping Chen
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization and Hunan Provincial Key Laboratory of Biology and Control of Plant Diseases and Insect Pests; Hunan Agricultural University; Changsha Hunan P. R. China
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Liangying Dai
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization and Hunan Provincial Key Laboratory of Biology and Control of Plant Diseases and Insect Pests; Hunan Agricultural University; Changsha Hunan P. R. China
| | - Huasheng Ma
- Institute of Biology; Hangzhou Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Hengmu Zhang
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Jian Yang
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Fang Wang
- Laboratory of Biotechnology; Institute of Biotechnology; Ningbo Academy of Agricultural Sciences; Ningbo P. R. China
| | - Chengqi Yan
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
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Wang Y, Kwon SJ, Wu J, Choi J, Lee YH, Agrawal GK, Tamogami S, Rakwal R, Park SR, Kim BG, Jung KH, Kang KY, Kim SG, Kim ST. Transcriptome Analysis of Early Responsive Genes in Rice during Magnaporthe oryzae Infection. THE PLANT PATHOLOGY JOURNAL 2014; 30:343-54. [PMID: 25506299 PMCID: PMC4262287 DOI: 10.5423/ppj.oa.06.2014.0055] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 07/25/2014] [Accepted: 07/30/2014] [Indexed: 05/04/2023]
Abstract
Rice blast disease caused by Magnaporthe oryzae is one of the most serious diseases of cultivated rice (Oryza sativa L.) in most rice-growing regions of the world. In order to investigate early response genes in rice, we utilized the transcriptome analysis approach using a 300 K tilling microarray to rice leaves infected with compatible and incompatible M. oryzae strains. Prior to the microarray experiment, total RNA was validated by measuring the differential expression of rice defense-related marker genes (chitinase 2, barwin, PBZ1, and PR-10) by RT-PCR, and phytoalexins (sakuranetin and momilactone A) with HPLC. Microarray analysis revealed that 231 genes were up-regulated (>2 fold change, p < 0.05) in the incompatible interaction compared to the compatible one. Highly expressed genes were functionally characterized into metabolic processes and oxidation-reduction categories. The oxidative stress response was induced in both early and later infection stages. Biotic stress overview from MapMan analysis revealed that the phytohormone ethylene as well as signaling molecules jasmonic acid and salicylic acid is important for defense gene regulation. WRKY and Myb transcription factors were also involved in signal transduction processes. Additionally, receptor-like kinases were more likely associated with the defense response, and their expression patterns were validated by RT-PCR. Our results suggest that candidate genes, including receptor-like protein kinases, may play a key role in disease resistance against M. oryzae attack.
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Affiliation(s)
- Yiming Wang
- Department of Plant Microbe Interaction, Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, 50829 Köln, Germany
| | - Soon Jae Kwon
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 627-706, Republic of Korea
| | - Jingni Wu
- Department of Plant Microbe Interaction, Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, 50829 Köln, Germany
| | - Jaeyoung Choi
- Department of Agricultural Biotechnology, Center for Fungal Genetic Resources and Center for Fungal Pathogenesis, Seoul National University, Seoul 151-921, Republic of Korea
| | - Yong-Hwan Lee
- Department of Agricultural Biotechnology, Center for Fungal Genetic Resources and Center for Fungal Pathogenesis, Seoul National University, Seoul 151-921, Republic of Korea
| | - Ganesh Kumar Agrawal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), GPO Box 13265, Kathmandu, Nepal
- GRADE Academy Pvt. Ltd., Adarsh Nagar-13, Main Road, Birgunj, Nepal
| | - Shigeru Tamogami
- Laboratory of Biologically Active Compounds, Department of Biological Production, Akita Prefectural University, Akita 010-0195, Japan
| | - Randeep Rakwal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), GPO Box 13265, Kathmandu, Nepal
- GRADE Academy Pvt. Ltd., Adarsh Nagar-13, Main Road, Birgunj, Nepal
- Organization for Educational Initiatives, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan
| | - Sang-Ryeol Park
- Molecular Breeding Division, National Academy of Agricultural Science, RDA, Suwon 441-707, Republic of Korea
| | - Beom-Gi Kim
- Molecular Breeding Division, National Academy of Agricultural Science, RDA, Suwon 441-707, Republic of Korea
| | - Ki-Hong Jung
- Graduate School of Biotechnology and Crop Biotech Institute, Kyung Hee University, Yongin 446-701, Republic of Korea
| | - Kyu Young Kang
- Plant Molecular Biology and Biotechnology Research Center/Division of Applied Life Science (BK21 Program), Gyeongsang National University, Jinju 660-701, Republic of Korea
| | - Sang Gon Kim
- Plant Molecular Biology and Biotechnology Research Center/Division of Applied Life Science (BK21 Program), Gyeongsang National University, Jinju 660-701, Republic of Korea
| | - Sun Tae Kim
- Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 627-706, Republic of Korea
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Kim SW, Min CW, Gupta R, Jo IH, Bang KH, Kim YC, Kim KH, Kim ST. Proteomics Analysis of Early Salt-Responsive Proteins in Ginseng (Panax ginseng C. A. Meyer) Leaves. ACTA ACUST UNITED AC 2014. [DOI: 10.7783/kjmcs.2014.22.5.398] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Kim JY, Wu J, Kwon SJ, Oh H, Lee SE, Kim SG, Wang Y, Agrawal GK, Rakwal R, Kang KY, Ahn IP, Kim BG, Kim ST. Proteomics of rice and Cochliobolus miyabeanus
fungal interaction: Insight into proteins at intracellular and extracellular spaces. Proteomics 2014; 14:2307-18. [DOI: 10.1002/pmic.201400066] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Revised: 06/16/2014] [Accepted: 07/17/2014] [Indexed: 02/04/2023]
Affiliation(s)
- Jin Yeong Kim
- Department of Plant Bioscience; Life and Industry Convergence Research Institute, Pusan National University; Miryang South Korea
| | - Jingni Wu
- Department of Plant Microbe Interactions; Max-Planck Institute for Plant Breeding Research; Cologne Germany
| | - Soon Jae Kwon
- Department of Plant Bioscience; Life and Industry Convergence Research Institute, Pusan National University; Miryang South Korea
| | - Haram Oh
- Department of Plant Bioscience; Life and Industry Convergence Research Institute, Pusan National University; Miryang South Korea
| | - So Eui Lee
- Department of Plant Bioscience; Life and Industry Convergence Research Institute, Pusan National University; Miryang South Korea
| | - Sang Gon Kim
- National Institute of Crop Science; Rural Development Administration; Suwon South Korea
| | - Yiming Wang
- Department of Plant Microbe Interactions; Max-Planck Institute for Plant Breeding Research; Cologne Germany
| | - Ganesh Kumar Agrawal
- Research Laboratory for Biotechnology and Biochemistry (RLABB); Kathmandu Nepal
- GRADE Academy Pvt. Ltd; Birgunj Nepal
| | - Randeep Rakwal
- Research Laboratory for Biotechnology and Biochemistry (RLABB); Kathmandu Nepal
- GRADE Academy Pvt. Ltd; Birgunj Nepal
- Organization for Educational Initiatives; University of Tsukuba; Tsukuba Ibaraki Japan
- Department of Anatomy I; Showa University School of Medicine; Shinagawa Tokyo Japan
| | - Kyu Young Kang
- Division of Applied Life Science; Gyeongsang National University; Jinju South Korea
| | - Il-Pyung Ahn
- Molecular Breeding division; National Academy of Agricultural Science, RDA; Suwon South Korea
| | - Beom-Gi Kim
- Molecular Breeding division; National Academy of Agricultural Science, RDA; Suwon South Korea
| | - Sun Tae Kim
- Department of Plant Bioscience; Life and Industry Convergence Research Institute, Pusan National University; Miryang South Korea
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Abeysekara NS, Bhattacharyya MK. Analyses of the xylem sap proteomes identified candidate Fusarium virguliforme proteinacious toxins. PLoS One 2014; 9:e93667. [PMID: 24845418 PMCID: PMC4028188 DOI: 10.1371/journal.pone.0093667] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Accepted: 03/09/2014] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Sudden death syndrome (SDS) caused by the ascomycete fungus, Fusarium virguliforme, exhibits root necrosis and leaf scorch or foliar SDS. The pathogen has never been identified from the above ground diseased foliar tissues. Foliar SDS is believed to be caused by host selective toxins, including FvTox1, secreted by the fungus. This study investigated if the xylem sap of F. virguliforme-infected soybean plants contains secreted F. virguliforme-proteins, some of which could cause foliar SDS development. RESULTS Xylem sap samples were collected from five biological replications of F. virguliforme-infected and uninfected soybean plants under controlled conditions. We identified five F. virguliforme proteins from the xylem sap of the F. virguliforme-infected soybean plants by conducting LC-ESI-MS/MS analysis. These five proteins were also present in the excreted proteome of the pathogen in culture filtrates. One of these proteins showed high sequence identity to cerato-platanin, a phytotoxin produced by Ceratocystis fimbriata f. sp. platani to cause canker stain disease in the plane tree. Of over 500 soybean proteins identified in this study, 112 were present in at least 80% of the sap samples collected from F. virguliforme-infected and -uninfected control plants. We have identified four soybean defense proteins from the xylem sap of F. virguliforme-infected soybean plants. The data have been deposited to the ProteomeXchange with identifier PXD000873. CONCLUSION This study confirms that a few F. virguliforme proteins travel through the xylem, some of which could be involved in foliar SDS development. We have identified five candidate proteinaceous toxins, one of which showed high similarity to a previously characterized phytotoxin. We have also shown the presence of four soybean defense proteins in the xylem sap of F. virguliforme-infected soybean plants. This study laid the foundation for studying the molecular basis of foliar SDS development in soybean and possible defense mechanisms that may be involved in conferring immunity against F. virguliforme and other soybean pathogens.
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Affiliation(s)
- Nilwala S. Abeysekara
- Department of Plant Pathology and Microbiology, Iowa State University, Ames, Iowa, United States of America
- Department of Agronomy, Iowa State University, Ames, Iowa, United States of America
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