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Shu F, Wang D, Sarsaiya S, Jin L, Liu K, Zhao M, Wang X, Yao Z, Chen G, Chen J. Bulbil initiation: a comprehensive review on resources, development, and utilisation, with emphasis on molecular mechanisms, advanced technologies, and future prospects. FRONTIERS IN PLANT SCIENCE 2024; 15:1343222. [PMID: 38650701 PMCID: PMC11033377 DOI: 10.3389/fpls.2024.1343222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/14/2024] [Indexed: 04/25/2024]
Abstract
Bulbil is an important asexual reproductive structure of bulbil plants. It mainly grows in leaf axils, leaf forks, tubers and the upper and near ground ends of flower stems of plants. They play a significant role in the reproduction of numerous herbaceous plant species by serving as agents of plant propagation, energy reserves, and survival mechanisms in adverse environmental conditions. Despite extensive research on bulbil-plants regarding their resources, development mechanisms, and utilisation, a comprehensive review of bulbil is lacking, hindering progress in exploiting bulbil resources. This paper provides a systematic overview of bulbil research, including bulbil-plant resources, identification of development stages and maturity of bulbils, cellular and molecular mechanisms of bulbil development, factors influencing bulbil development, gene research related to bulbil development, multi-bulbil phenomenon and its significance, medicinal value of bulbils, breeding value of bulbils, and the application of plant tissue culture technology in bulbil production. The application value of the Temporary Immersion Bioreactor System (TIBS) and Terahertz (THz) in bulbil breeding is also discussed, offering a comprehensive blueprint for further bulbil resource development. Additionally, additive, seven areas that require attention are proposed: (1) Utilization of modern network technologies, such as plant recognition apps or websites, to collect and identify bulbous plant resources efficiently and extensively; (2) Further research on cell and tissue structures that influence bulb cell development; (3) Investigation of the network regulatory relationship between genes, proteins, metabolites, and epigenetics in bulbil development; (4) Exploration of the potential utilization value of multiple sprouts, including medicinal, ecological, and horticultural applications; (5) Innovation and optimization of the plant tissue culture system for bulbils; (6) Comprehensive application research of TIBS for large-scale expansion of bulbil production; (7) To find out the common share genetics between bulbils and flowers.
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Affiliation(s)
- Fuxing Shu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, Jiangsu, China
- Bioresource Institute for Healthy Utilization, Zunyi Medical University, Zunyi, Guizhou, China
- School of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, Jiangsu, China
| | - Dongdong Wang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, Jiangsu, China
| | - Surendra Sarsaiya
- Bioresource Institute for Healthy Utilization, Zunyi Medical University, Zunyi, Guizhou, China
| | - Leilei Jin
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, Jiangsu, China
| | - Kai Liu
- Bozhou Xinghe Agricultural Development Co., Ltd., Bozhou, Anhui, China
- Joint Research Center for Chinese Herbal Medicine of Anhui of Institution of Health and Medicine, Bozhou, Anhui Provence, China
| | - Mengru Zhao
- Bozhou Xinghe Agricultural Development Co., Ltd., Bozhou, Anhui, China
| | - Xin Wang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, Jiangsu, China
| | - Zhaoxu Yao
- Bioresource Institute for Healthy Utilization, Zunyi Medical University, Zunyi, Guizhou, China
| | - Guoguang Chen
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, Jiangsu, China
- School of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, Jiangsu, China
| | - Jishuang Chen
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, Jiangsu, China
- Bioresource Institute for Healthy Utilization, Zunyi Medical University, Zunyi, Guizhou, China
- School of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, Jiangsu, China
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Chang Y, Sun H, Liu S, He Y, Zhao S, Wang J, Wang T, Zhang J, Gao J, Yang Q, Li M, Zhao X. Identification of BBX gene family and its function in the regulation of microtuber formation in yam. BMC Genomics 2023; 24:354. [PMID: 37365511 DOI: 10.1186/s12864-023-09406-1] [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: 01/18/2023] [Accepted: 05/24/2023] [Indexed: 06/28/2023] Open
Abstract
BBX proteins play important roles in all of the major light-regulated developmental processes. However, no systematic analysis of BBX gene family regarding the regulation of photoperiodic microtuber formation has been previously performed in yam. In this study, a systematic analysis on the BBX gene family was conducted in three yam species, with the results, indicating that this gene plays a role in regulating photoperiodic microtuber formation. These analyses included identification the BBX gene family in three yam species, their evolutionary relationships, conserved domains, motifs, gene structure, cis-acting elements, and expressional patterns. Based on these analyses, DoBBX2/DoCOL5 and DoBBX8/DoCOL8 showing the most opposite pattern of expression during microtuber formation were selected as candidate genes for further investigation. Gene expression analysis showed DoBBX2/DoCOL5 and DoBBX8/DoCOL8 were highest expressed in leaves and exhibited photoperiod responsive expression patterns. Besides, the overexpression of DoBBX2/DoCOL5 and DoBBX8/DoCOL8 in potato accelerated tuber formation under short-day (SD) conditions, whereas only the overexpression of DoBBX8/DoCOL8 enhanced the accelerating effect of dark conditions on tuber induction. Tuber number was increased in DoBBX8/DoCOL8 overexpressing plants under dark, as well as in DoBBX2/DoCOL5 overexpressing plants under SD. Overall, the data generated in this study may form the basis of future functional characterizations of BBX genes in yam, especially regarding their regulation of microtuber formation via the photoperiodic response pathway.
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Affiliation(s)
- Yingying Chang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Haoyuan Sun
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Shiyu Liu
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Yulong He
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Shanshan Zhao
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Jiage Wang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Tianle Wang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
- Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province / Engineering Laboratory of Green Medicinal Material Biotechnology of Henan Province, Xinxiang, 453007, China
| | - Jiangli Zhang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
- Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province / Engineering Laboratory of Green Medicinal Material Biotechnology of Henan Province, Xinxiang, 453007, China
| | - Jin Gao
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
- Henan International Joint Laboratory of Agricultural Microbial Ecology and Technology, Xinxiang, 453007, China
| | - Qingxiang Yang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
- Henan International Joint Laboratory of Agricultural Microbial Ecology and Technology, Xinxiang, 453007, China
| | - Mingjun Li
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China.
- Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province / Engineering Laboratory of Green Medicinal Material Biotechnology of Henan Province, Xinxiang, 453007, China.
| | - Xiting Zhao
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China.
- Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province / Engineering Laboratory of Green Medicinal Material Biotechnology of Henan Province, Xinxiang, 453007, China.
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Goyal P, Devi R, Verma B, Hussain S, Arora P, Tabassum R, Gupta S. WRKY transcription factors: evolution, regulation, and functional diversity in plants. PROTOPLASMA 2023; 260:331-348. [PMID: 35829836 DOI: 10.1007/s00709-022-01794-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
The recent advancements in sequencing technologies and informatic tools promoted a paradigm shift to decipher the hidden biological mysteries and transformed the biological issues into digital data to express both qualitative and quantitative forms. The transcriptomic approach, in particular, has added new dimensions to the versatile essence of plant genomics through the large and deep transcripts generated in the process. This has enabled the mining of super families from the sequenced plants, both model and non-model, understanding their ancestry, diversity, and evolution. The elucidation of the crystal structure of the WRKY proteins and recent advancement in computational prediction through homology modeling and molecular dynamic simulation has provided an insight into the DNA-protein complex formation, stability, and interaction, thereby giving a new dimension in understanding the WRKY regulation. The present review summarizes the functional aspects of the high volume of sequence data of WRKY transcription factors studied from different species, till date. The review focuses on the dynamics of structural classification and lineage in light of the recent information. Additionally, a comparative analysis approach was incorporated to understand the functions of the identified WRKY transcription factors subjected to abiotic (heat, cold, salinity, senescence, dark, wounding, UV, and carbon starvation) stresses as revealed through various sets of studies on different plant species. The review will be instrumental in understanding the events of evolution and the importance of WRKY TFs under the threat of climate change, considering the new scientific evidences to propose a fresh perspective.
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Affiliation(s)
- Pooja Goyal
- Plant Science & Agrotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu & Kashmir, 180001, India
- CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Registered from Guru Nanak Dev University, Amritsar, India
| | - Ritu Devi
- Plant Science & Agrotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu & Kashmir, 180001, India
- CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Bhawana Verma
- Plant Science & Agrotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu & Kashmir, 180001, India
- CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Shahnawaz Hussain
- Plant Science & Agrotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu & Kashmir, 180001, India
- CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Palak Arora
- Plant Science & Agrotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu & Kashmir, 180001, India
- CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
| | - Rubeena Tabassum
- Plant Science & Agrotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu & Kashmir, 180001, India
- CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Suphla Gupta
- Plant Science & Agrotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu & Kashmir, 180001, India.
- Faculty, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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Chen P, Yang R, Bartels D, Dong T, Duan H. Roles of Abscisic Acid and Gibberellins in Stem/Root Tuber Development. Int J Mol Sci 2022; 23:ijms23094955. [PMID: 35563355 PMCID: PMC9102914 DOI: 10.3390/ijms23094955] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 02/06/2023] Open
Abstract
Root and tuber crops are of great importance. They not only contribute to feeding the population but also provide raw material for medicine and small-scale industries. The yield of the root and tuber crops is subject to the development of stem/root tubers, which involves the initiation, expansion, and maturation of storage organs. The formation of the storage organ is a highly intricate process, regulated by multiple phytohormones. Gibberellins (GAs) and abscisic acid (ABA), as antagonists, are essential regulators during stem/root tuber development. This review summarizes the current knowledge of the roles of GA and ABA during stem/root tuber development in various tuber crops.
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Affiliation(s)
- Peilei Chen
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China; (P.C.); (R.Y.); (T.D.)
| | - Ruixue Yang
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China; (P.C.); (R.Y.); (T.D.)
| | - Dorothea Bartels
- Institute of Molecular Physiology and Biotechnology of Plants (IMBIO), Faculty of Natural Sciences, University of Bonn, Kirschallee 1, D-53115 Bonn, Germany;
| | - Tianyu Dong
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China; (P.C.); (R.Y.); (T.D.)
| | - Hongying Duan
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China; (P.C.); (R.Y.); (T.D.)
- Correspondence:
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