Peptide hormones in plants
Abstract Peptide hormones are defined as small secreted polypeptide-based intercellular communication signal molecules. Such peptide hormones are encoded by nuclear genes, and often go through proteolytic processing of preproproteins and post-translational modifications. Most peptide hormones are se...
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| Format: | Article |
| Language: | English |
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BMC
2025-01-01
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| Series: | Molecular Horticulture |
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| Online Access: | https://doi.org/10.1186/s43897-024-00134-y |
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| author | Zhenbiao Zhang Huibin Han Junxiang Zhao Zhiwen Liu Lei Deng Liuji Wu Junpeng Niu Yongfeng Guo Guodong Wang Xiaoping Gou Chao Li Chuanyou Li Chun-Ming Liu |
| author_facet | Zhenbiao Zhang Huibin Han Junxiang Zhao Zhiwen Liu Lei Deng Liuji Wu Junpeng Niu Yongfeng Guo Guodong Wang Xiaoping Gou Chao Li Chuanyou Li Chun-Ming Liu |
| author_sort | Zhenbiao Zhang |
| collection | DOAJ |
| description | Abstract Peptide hormones are defined as small secreted polypeptide-based intercellular communication signal molecules. Such peptide hormones are encoded by nuclear genes, and often go through proteolytic processing of preproproteins and post-translational modifications. Most peptide hormones are secreted out of the cell to interact with membrane-associated receptors in neighboring cells, and subsequently activate signal transductions, leading to changes in gene expression and cellular responses. Since the discovery of the first plant peptide hormone, systemin, in tomato in 1991, putative peptide hormones have continuously been identified in different plant species, showing their importance in both short- and long-range signal transductions. The roles of peptide hormones are implicated in, but not limited to, processes such as self-incompatibility, pollination, fertilization, embryogenesis, endosperm development, stem cell regulation, plant architecture, tissue differentiation, organogenesis, dehiscence, senescence, plant-pathogen and plant-insect interactions, and stress responses. This article, collectively written by researchers in this field, aims to provide a general overview for the discoveries, functions, chemical natures, transcriptional regulations, and post-translational modifications of peptide hormones in plants. We also updated recent discoveries in receptor kinases underlying the peptide hormone sensing and down-stream signal pathways. Future prospective and challenges will also be discussed at the end of the article. |
| format | Article |
| id | doaj-art-3720c682de564e80a80c838193bc6513 |
| institution | Kabale University |
| issn | 2730-9401 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | BMC |
| record_format | Article |
| series | Molecular Horticulture |
| spelling | doaj-art-3720c682de564e80a80c838193bc65132025-01-26T12:52:31ZengBMCMolecular Horticulture2730-94012025-01-015115010.1186/s43897-024-00134-yPeptide hormones in plantsZhenbiao Zhang0Huibin Han1Junxiang Zhao2Zhiwen Liu3Lei Deng4Liuji Wu5Junpeng Niu6Yongfeng Guo7Guodong Wang8Xiaoping Gou9Chao Li10Chuanyou Li11Chun-Ming Liu12Tobacco Research Institute, Chinese Academy of Agricultural SciencesCollege of Bioscience and Bioengineering, Jiangxi Agricultural UniversityMinistry of Education Key Laboratory of Cell Activities and Stress Adaptations, Key Laboratory of Gene Editing for Breeding, School of Life Sciences, Lanzhou UniversitySchool of Life Sciences, East China Normal UniversityCollege of Life Sciences, Shandong Agricultural UniversityNational Key Laboratory of Wheat and Maize Crop Science, College of Agronomy, Henan Agricultural UniversityCollege of Life Sciences, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of Ministry of Education, Engineering Research Center of High Value Utilization of Western China Fruit Resources of Ministry of Education, Shaanxi Normal UniversityTobacco Research Institute, Chinese Academy of Agricultural SciencesCollege of Life Sciences, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of Ministry of Education, Engineering Research Center of High Value Utilization of Western China Fruit Resources of Ministry of Education, Shaanxi Normal UniversityMinistry of Education Key Laboratory of Cell Activities and Stress Adaptations, Key Laboratory of Gene Editing for Breeding, School of Life Sciences, Lanzhou UniversitySchool of Life Sciences, East China Normal UniversityCollege of Life Sciences, Shandong Agricultural UniversityInstitute of Botany, Chinese Academy of SciencesAbstract Peptide hormones are defined as small secreted polypeptide-based intercellular communication signal molecules. Such peptide hormones are encoded by nuclear genes, and often go through proteolytic processing of preproproteins and post-translational modifications. Most peptide hormones are secreted out of the cell to interact with membrane-associated receptors in neighboring cells, and subsequently activate signal transductions, leading to changes in gene expression and cellular responses. Since the discovery of the first plant peptide hormone, systemin, in tomato in 1991, putative peptide hormones have continuously been identified in different plant species, showing their importance in both short- and long-range signal transductions. The roles of peptide hormones are implicated in, but not limited to, processes such as self-incompatibility, pollination, fertilization, embryogenesis, endosperm development, stem cell regulation, plant architecture, tissue differentiation, organogenesis, dehiscence, senescence, plant-pathogen and plant-insect interactions, and stress responses. This article, collectively written by researchers in this field, aims to provide a general overview for the discoveries, functions, chemical natures, transcriptional regulations, and post-translational modifications of peptide hormones in plants. We also updated recent discoveries in receptor kinases underlying the peptide hormone sensing and down-stream signal pathways. Future prospective and challenges will also be discussed at the end of the article.https://doi.org/10.1186/s43897-024-00134-yPeptide hormonesSecretionsProteolytic processingPost-translational modificationsReceptor-like kinaseSignal transductions |
| spellingShingle | Zhenbiao Zhang Huibin Han Junxiang Zhao Zhiwen Liu Lei Deng Liuji Wu Junpeng Niu Yongfeng Guo Guodong Wang Xiaoping Gou Chao Li Chuanyou Li Chun-Ming Liu Peptide hormones in plants Molecular Horticulture Peptide hormones Secretions Proteolytic processing Post-translational modifications Receptor-like kinase Signal transductions |
| title | Peptide hormones in plants |
| title_full | Peptide hormones in plants |
| title_fullStr | Peptide hormones in plants |
| title_full_unstemmed | Peptide hormones in plants |
| title_short | Peptide hormones in plants |
| title_sort | peptide hormones in plants |
| topic | Peptide hormones Secretions Proteolytic processing Post-translational modifications Receptor-like kinase Signal transductions |
| url | https://doi.org/10.1186/s43897-024-00134-y |
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