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Yang W, Zhai H, Wu F, Deng L, Chao Y, Meng X, Chen Q, Liu C, Bie X, Sun C, Yu Y, Zhang X, Zhang X, Chang Z, Xue M, Zhao Y, Meng X, Li B, Zhang X, Zhang D, Zhao X, Gao C, Li J, Li C. Peptide REF1 is a local wound signal promoting plant regeneration. Cell 2024; 187:3024-3038.e14. [PMID: 38781969 DOI: 10.1016/j.cell.2024.04.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/10/2024] [Accepted: 04/26/2024] [Indexed: 05/25/2024]
Abstract
Plants frequently encounter wounding and have evolved an extraordinary regenerative capacity to heal the wounds. However, the wound signal that triggers regenerative responses has not been identified. Here, through characterization of a tomato mutant defective in both wound-induced defense and regeneration, we demonstrate that in tomato, a plant elicitor peptide (Pep), REGENERATION FACTOR1 (REF1), acts as a systemin-independent local wound signal that primarily regulates local defense responses and regenerative responses in response to wounding. We further identified PEPR1/2 ORTHOLOG RECEPTOR-LIKE KINASE1 (PORK1) as the receptor perceiving REF1 signal for plant regeneration. REF1-PORK1-mediated signaling promotes regeneration via activating WOUND-INDUCED DEDIFFERENTIATION 1 (WIND1), a master regulator of wound-induced cellular reprogramming in plants. Thus, REF1-PORK1 signaling represents a conserved phytocytokine pathway to initiate, amplify, and stabilize a signaling cascade that orchestrates wound-triggered organ regeneration. Application of REF1 provides a simple method to boost the regeneration and transformation efficiency of recalcitrant crops.
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Affiliation(s)
- Wentao Yang
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China; College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Huawei Zhai
- Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Fangming Wu
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lei Deng
- Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China.
| | - Yu Chao
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xianwen Meng
- Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Qian Chen
- Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Chenhuan Liu
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaomin Bie
- College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Chuanlong Sun
- Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Yang Yu
- Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Xiaofei Zhang
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoyue Zhang
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zeqian Chang
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Min Xue
- College of Agronomy, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Yajie Zhao
- College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Xiangbing Meng
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Boshu Li
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China; New Cornerstone Science Laboratory, Center for Genome Editing, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xiansheng Zhang
- College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Dajian Zhang
- College of Agronomy, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Xiangyu Zhao
- College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Caixia Gao
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China; New Cornerstone Science Laboratory, Center for Genome Editing, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Jiayang Li
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Chuanyou Li
- Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Taishan Academy of Tomato Innovation, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China; College of Life Sciences, Shandong Agricultural University, Tai'an 271018, Shandong, China; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an 271018, Shandong, China.
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Wang YR, Yao Y, Chen YH, Huang C, Guo YF, Fang Y, Gao SJ, Hou YM, Wang JD. A ScWIP5 gene confers fall armyworm resistance by reducing digestive enzyme activities in sugarcane. PEST MANAGEMENT SCIENCE 2024; 80:1930-1939. [PMID: 38072905 DOI: 10.1002/ps.7925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/24/2023] [Accepted: 12/11/2023] [Indexed: 01/30/2024]
Abstract
BACKGROUND The fall armyworm, Spodoptera frugiperda, is one of the most dangerous pests to various crops. As the most crucial sugar crop, sugarcane is also constantly threatened by these pests. Plant wound-induced proteinase inhibitors (WIP) are natural defense proteins that play important roles in the defense system against insect attack. Breeding for resistance would be the best way to improve the variety characteristics and productivity of sugarcane. Screening and verification for potential plant endogenous insect-resistant genes would greatly improve the insect-resistant breeding progress of sugarcane. RESULTS A sugarcane WIP5 gene (ScWIP5) was up-regulated 536 times after insect feeding treatment on previous published transcriptome databases. ScWIP5 was then cloned and its potential role in sugarcane resistance to fall armyworm evaluated by construction of transgenic Nicotiana benthamiana. The toxicity of ScWIP5 transgenic N. benthamiana to fall armyworm showed lower weight gain and higher mortality compared to wild-type N. benthamiana feeding group. Furthermore, the concentration of JA and NbAOC, NbAOS, and NbLOX from the Jasmin acid biosynthesis pathway was significantly induced in ScWIP5 transgenic N. benthamiana compared to the control. In addition, digestive enzyme actives from the insect gut were also evaluated, and trypsin and cathepsin were significantly lower in insects fed with ScWIP5 transgenic N. benthamiana. CONCLUSION These results indicate that ScWIP5 might enhance insect resistance by increasing JA signal transduction processes and reducing insect digestive enzyme activities, thus impacting insect growth and development. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Ya-Ru Wang
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
- Xianghu Laboratory, Hangzhou, People's Republic of China
| | - Yang Yao
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
| | - Yao-Hui Chen
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
| | - Cheng Huang
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
| | - Yan-Fang Guo
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
| | - Yong Fang
- Hunan Agricultural Biotechnology Research Institute, Hunan Academy of Agriculture science, Changsha, People's Republic of China
| | - San-Ji Gao
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
| | - You-Ming Hou
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
| | - Jin-da Wang
- National Engineering Research Center of Sugarcane, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agricultural and Forestry University, Fuzhou, People's Republic of China
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Heyman J, Canher B, Bisht A, Christiaens F, De Veylder L. Emerging role of the plant ERF transcription factors in coordinating wound defense responses and repair. J Cell Sci 2018; 131:jcs.208215. [PMID: 29242229 DOI: 10.1242/jcs.208215] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 09/28/2017] [Indexed: 12/22/2022] Open
Abstract
Plants react to wounding through the activation of both defense and repair pathways, but how these two responses are coordinated is unclear. Here, we put forward the hypothesis that diverse members of the subfamily X of the plant-specific ethylene response factor (ERF) transcription factors coordinate stress signaling with the activation of wound repair mechanisms. Moreover, we highlight the observation that tissue repair is strongly boosted through the formation of a heterodimeric protein complex that comprises ERF and transcription factors of the GRAS domain type. This interaction turns ERFs into highly potent and stress-responsive activators of cell proliferation. The potency to induce stem cell identity suggests that these heterodimeric transcription factor complexes could become valuable tools to increase crop regeneration and transformation efficiency.
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Affiliation(s)
- Jefri Heyman
- Center for Plant Systems Biology, VIB, Technologiepark 927, 9052 Ghent, Belgium.,Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, 9052 Ghent, Belgium
| | - Balkan Canher
- Center for Plant Systems Biology, VIB, Technologiepark 927, 9052 Ghent, Belgium.,Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, 9052 Ghent, Belgium
| | - Anchal Bisht
- Center for Plant Systems Biology, VIB, Technologiepark 927, 9052 Ghent, Belgium.,Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, 9052 Ghent, Belgium
| | - Fien Christiaens
- Center for Plant Systems Biology, VIB, Technologiepark 927, 9052 Ghent, Belgium.,Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, 9052 Ghent, Belgium
| | - Lieven De Veylder
- Center for Plant Systems Biology, VIB, Technologiepark 927, 9052 Ghent, Belgium .,Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, 9052 Ghent, Belgium
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Kishimoto N, Nagai JI, Kinoshita T, Ueno K, Ohashi Y, Mitsuhara I. DNA elements reducing transcriptional gene silencing revealed by a novel screening strategy. PLoS One 2013; 8:e54670. [PMID: 23382937 PMCID: PMC3559876 DOI: 10.1371/journal.pone.0054670] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Accepted: 12/17/2012] [Indexed: 11/19/2022] Open
Abstract
Transcriptional gene silencing (TGS)--a phenomenon observed in endogenous genes/transgenes in eukaryotes--is a huge hindrance to transgenic technology and occurs mainly when the genes involved share sequence homology in their promoter regions. TGS depends on chromosomal position, suggesting the existence of genomic elements that suppress TGS. However, no systematic approach to identify such DNA elements has yet been reported. Here, we developed a successful novel screening strategy to identify such elements (anti-silencing regions-ASRs), based on their ability to protect a flanked transgene from TGS. A silenced transgenic tobacco plant in which a subsequently introduced transgene undergoes obligatory promoter-homology dependent TGS in trans allowed the ability of DNA elements to prevent TGS to be used as the screening criterion. We also identified ASRs in a genomic library from a different plant species (Lotus japonicus: a perennial legume); the ASRs include portions of Ty1/copia retrotransposon-like and pararetrovirus-like sequences; the retrotransposon-like sequences also showed interspecies anti-TGS activity in a TGS-induction system in Arabidopsis. Anti-TGS elements could provide effective tools to reduce TGS and ensure proper regulation of transgene expression. Furthermore, the screening strategy described here will also facilitate the efficient identification of new classes of anti-TGS elements.
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Affiliation(s)
- Naoki Kishimoto
- Agrogenomics Research Center, National Institute of Agrobiological Sciences (NIAS), Tsukuba, Ibaraki, Japan
| | - Jun-ichi Nagai
- Tokunoshima Branch, Kagoshima Prefectural Institute for Agricultural Development (KIAD), Isen, Ōshima-gun, Kagoshima, Japan
| | - Takehito Kinoshita
- Vegetable Flower and Ornamental Plant Division, Saga Prefectural Agriculture Research Center, Kawasoe, Saga City, Saga, Japan
| | - Keiichiro Ueno
- Kumage Branch, KIAD, Nishinoomote, Nishinoomote City, Kagoshima, Japan
| | - Yuko Ohashi
- Division of Plant Sciences, NIAS, Tsukuba, Ibaraki, Japan
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