1
|
Liu D, Cui W, Bo C, Wang R, Zhu Y, Duan Y, Wang D, Xue J, Xue T. PtWRKY2, a WRKY transcription factor from Pinellia ternata confers heat tolerance in Arabidopsis. Sci Rep 2024; 14:13807. [PMID: 38877055 PMCID: PMC11178784 DOI: 10.1038/s41598-024-64560-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Accepted: 06/11/2024] [Indexed: 06/16/2024] Open
Abstract
High temperatures are a major stress factor that limit the growth of Pinellia ternata. WRKY proteins widely distribute in plants with the important roles in plant growth and stress responses. However, WRKY genes have not been identified in P. ternata thus far. In this study, five PtWRKYs with four functional subgroups were identified in P. ternata. One group III WRKY transcription factor, PtWRKY2, was strongly induced by high temperatures, whereas the other four PtWRKYs were suppressed. Analysis of transcription factor characteristics revealed that PtWRKY2 localized to the nucleus and specifically bound to W-box elements without transcriptional activation activity. Overexpression of PtWRKY2 increased the heat tolerance of Arabidopsis, as shown by the higher percentage of seed germination and survival rate, and the longer root length of transgenic lines under high temperatures compared to the wild-type. Moreover, PtWRKY2 overexpression significantly decreased reactive oxygen species accumulation by increasing the catalase, superoxide dismutase, and peroxidase activities. Furthermore, the selected heat shock-associated genes, including five transcription factors (HSFA1A, HSFA7A, bZIP28, DREB2A, and DREB2B), two heat shock proteins (HSP70 and HSP17.4), and three antioxidant enzymes (POD34, CAT1, and SOD1), were all upregulated in transgenic Arabidopsis. The study identifies that PtWRKY2 functions as a key transcriptional regulator in the heat tolerance of P. ternata, which might provide new insights into the genetic improvement of P. ternata.
Collapse
Affiliation(s)
- Dan Liu
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, Huaibei, China
| | - Wanning Cui
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
- Huaibei Key Laboratory of Efficient Cultivation and Utilization of Resource Plants, Huaibei, China
| | - Chen Bo
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, Huaibei, China
- Huaibei Key Laboratory of Efficient Cultivation and Utilization of Resource Plants, Huaibei, China
| | - Ru Wang
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
- Huaibei Key Laboratory of Efficient Cultivation and Utilization of Resource Plants, Huaibei, China
| | - Yanfang Zhu
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, Huaibei, China
| | - Yongbo Duan
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, Huaibei, China
| | - Dexin Wang
- College of Agriculture and Engineering, Heze University, Heze, 274015, China.
| | - Jianping Xue
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China.
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, Huaibei, China.
- Huaibei Key Laboratory of Efficient Cultivation and Utilization of Resource Plants, Huaibei, China.
| | - Tao Xue
- College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China.
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, Huaibei, China.
- Huaibei Key Laboratory of Efficient Cultivation and Utilization of Resource Plants, Huaibei, China.
| |
Collapse
|
2
|
Guo L, Tan J, Deng X, Mo R, Pan Y, Cao Y, Chen D. Integrated analysis of metabolome and transcriptome reveals key candidate genes involved in flavonoid biosynthesis in Pinellia ternata under heat stress. JOURNAL OF PLANT RESEARCH 2023; 136:359-369. [PMID: 36881276 PMCID: PMC10126072 DOI: 10.1007/s10265-023-01446-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 02/23/2023] [Indexed: 05/25/2023]
Abstract
Pinellia ternata (Thunb.) Breit. is an important traditional Chinese medicinal herb and very sensitive to high temperatures. To gain a better understanding of flavonoid biosynthesis under heat stress in P. ternata, we performed integrated analyses of metabolome and transcriptome data. P. ternata plants were subjected to a temperature of 38 °C, and samples were collected after 10 d of treatment. A total of 502 differential accumulated metabolites and 5040 different expressed transcripts were identified, with flavonoid biosynthesis predominantly enriched. Integrated metabolomics and transcriptome analysis showed that high temperature treatment upregulated the expression of CYP73A and downregulated the expression of other genes (such as HCT, CCoAOMT, DFR1, DFR2), which might inhibit the biosynthesis of the downstream metabolome, including such metabolites as chlorogenic acid, pelargonidin, cyanidin, and (-)-epigallocatechin in the flavonoid biosynthesis pathway. The transcription expression levels of these genes were validated by real-time PCR. Our results provide valuable insights into flavonoid composition and accumulation patterns and the candidate genes participating in the flavonoid biosynthesis pathways under heat stress in P. ternata.
Collapse
Affiliation(s)
- Lianan Guo
- Chongqing Academy of Chinese Materia Medica, Chongqing, 400065, China
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, 400065, China
- Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing, 400065, China
| | - Jun Tan
- Chongqing Academy of Chinese Materia Medica, Chongqing, 400065, China
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, 400065, China
- Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing, 400065, China
| | - Xiaoshu Deng
- Chongqing Academy of Chinese Materia Medica, Chongqing, 400065, China
| | - Rangyu Mo
- Chongqing Academy of Chinese Materia Medica, Chongqing, 400065, China
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, 400065, China
- Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing, 400065, China
| | - Yuan Pan
- Chongqing Academy of Chinese Materia Medica, Chongqing, 400065, China
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, 400065, China
- Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing, 400065, China
| | - Yueqing Cao
- School of Life Sciences, Chongqing University, Chongqing, 400044, China
| | - Daxia Chen
- Chongqing Academy of Chinese Materia Medica, Chongqing, 400065, China.
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, 400065, China.
- Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing, 400065, China.
| |
Collapse
|
3
|
Chen C, Sun Y, Wang Z, Huang Z, Zou Y, Yang F, Hu J, Cheng H, Shen C, Wang S. Pinellia genus: A systematic review of active ingredients, pharmacological effects and action mechanism, toxicological evaluation, and multi-omics application. Gene 2023; 870:147426. [PMID: 37044184 DOI: 10.1016/j.gene.2023.147426] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/05/2023] [Accepted: 04/07/2023] [Indexed: 04/14/2023]
Abstract
The dried tuber of Pinellia ternata (Thunb.) Breit, Pinelliae Rhizoma (PR, also named 'Banxia' in Chinese), is widely used in traditional medicine. This review aims to provide detail summary of active ingredients, pharmacological effects, toxic ingredients, detoxification strategies, and omic researches, etc. Pharmacological ingredients from PR are mainly classified into six categories: alkaloids, amino acids, polysaccharides, phenylpropanoids, essential oils, and glucocerebrosides. Diversity of chemical composition determines the broad-spectrum efficacy and gives a foundation for the comprehensive utilization of P. ternata germplasm resources. The pharmacological compounds are involved in inhibition of cancer cells by targeting various pathways, including activation of immune system, inhibition of proliferation and cycle, induction of apoptosis, and inhibition of angiogenesis. The pharmacological components of PR act on nervous system by targeting neurotransmitters, activating immune system, decreasing apoptosis, and increasing redox system. Lectins, one major class of the toxic ingredients extracted from raw PR, possess significant toxic effects on human cells. Inflammatory factors, cytochrome P450 proteins (CYP) family enzymes, mammalian target of rapamycin (mTOR) signaling factors, transforming growth factor-β (TGF-β) signaling factors, and nervous system, are considered to be the target sites of lectins. Recently, omic analysis is widely applied in Pinellia genus studies. Plastome genome-based molecular markers are deeply used for identifying and resolving phylogeny of Pinellia genus plants. Various omic works revealed and functional identified a series of environmental stress responsive factors and active component biosynthesis-related genes. Our review summarizes the recent progress in active and toxic ingredient evaluation, pharmacological effects, detoxification strategies, and functional gene identification and accelerates efficient utilization of this traditional herb.
Collapse
Affiliation(s)
- Cheng Chen
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Yunting Sun
- Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, Zhejiang 311121, China.
| | - Zhijing Wang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Zhihua Huang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Yuqing Zou
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Feifei Yang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Jing Hu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Huijuan Cheng
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Chenjia Shen
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China.
| | - Shuling Wang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China.
| |
Collapse
|
4
|
Wang Q, Bian Y, Zhang Y, Sun DM, Wang WL, Zhou Y, Liu ZF, Feng XS, He ZW. Development of Sampling, Pretreatment and Detection Methods for Ephedrine and Related Substances in Complex Samples. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
|
5
|
Affiliation(s)
- David Love
- United States Drug Enforcement Administration, Special Testing and Research Laboratory, USA
| | - Nicole S. Jones
- RTI International, Applied Justice Research Division, Center for Forensic Sciences, 3040 E. Cornwallis Road, Research Triangle Park, NC, 22709-2194, USA
- 70113 Street, N.W., Suite 750, Washington, DC, 20005-3967, USA
| |
Collapse
|
6
|
Xue T, Xiong Y, Shi J, Chao Q, Zhu Y, Duan Y, Sheng W, Teng J, Xue J. UHPLC-MS-based metabolomic approach for the quality evaluation of Pinellia ternata tubers grown in shaded environments. J Nat Med 2021; 75:1050-1057. [PMID: 34275105 DOI: 10.1007/s11418-021-01550-w] [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: 04/21/2021] [Accepted: 07/11/2021] [Indexed: 11/28/2022]
Abstract
Pinellia ternata is a native herb in China, and its tuber is widely-used in traditional Chinese medicines. It has been identified that the shading treatment promotes tuber production during cultivation. However, the tuber quality in shaded environments is unknown, which limits the scientific cultivation of P. ternata. In this study, a metabolomics approach based on UHPLC-MS was applied to assess the metabolic components of P. ternata in response to shading. Diverse metabolites were profiled using the metabolomics approach. Then, datasets of P. ternata cultivated in natural light (control) and shaded environments were subjected to multivariate analyses. Two P. ternata tuber products were well separated by the PCA. In total, four P. ternata alkaloids with contents that were not altered by the shaded environment were detected. Metabolomic analyses further identified several organic acids [mevalonic acid, 12,13-dihydroxy-9Z-octadecenoic acid (12, 13-DiHOME), urocanic acid, and γ-aminobutyric acid] that were largely enriched in the shaded environment, which likely contributed to tuber quality and growth. This study determined that shading probably improves the quality of P. ternata tubers and laid a foundation for exploring the regulatory mechanism of the shade response in P. ternata.
Collapse
Affiliation(s)
- Tao Xue
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China.
| | - Yujie Xiong
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
| | - Jiang Shi
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
| | - Qiujie Chao
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
| | - Yanfang Zhu
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
| | - Yongbo Duan
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
| | - Wei Sheng
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China
| | - Jingtong Teng
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China.
| | - Jianping Xue
- Anhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants, College of Life Sciences, Huaibei Normal University, Huaibei, 235000, China.
| |
Collapse
|