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Zhao X, Yan F, Li YM, Tang J, Hu XC, Feng Z, Gao J, Peng L, Zhang G. Comparative transcriptome analysis and identification of candidate R2R3-MYB genes involved in anthraquinone biosynthesis in Rheum palmatum L. Chin Med 2024; 19:23. [PMID: 38317158 PMCID: PMC10845799 DOI: 10.1186/s13020-024-00891-4] [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: 09/27/2023] [Accepted: 01/21/2024] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND Rheum palmatum L. has important medicinal value because it contains biologically active anthraquinones. However, the key genes and TFs involved in anthraquinone biosynthesis and regulation in R. palmatum remain unclear. METHODS Based on full length transcriptome data, in this study, we screened the differentially expressed genes in the anthraquinone biosynthesis pathway. The R2R3-MYB family genes of R. palmatum were systematically identified based on full-length transcriptome sequencing followed by bioinformatics analyses. The correlation analysis was carried out by using co-expression analysis, protein interaction analysis, and real-time fluorescence quantitative analysis after MeJA treatment. The RpMYB81 and RpMYB98 genes were amplified by RT-PCR, and their subcellular localization and self-activation characteristics were analyzed. RESULTS Comparative transcriptome analysis results revealed a total of 3525 upregulated and 6043 downregulated DEGs in the CK versus MeJA group; 28 DEGs were involved in the anthraquinone pathway. Eleven CHS genes that belonged to the PKS family were differentially expressed and involved in anthraquinone biosynthesis. Twelve differentially expressed MYBs genes were found to be co-expressed and interact with CHS genes. Furthermore, 52 MYB genes were identified as positive regulators of anthraquinone biosynthesis and were further characterized. Three MYB genes including RpMYB81, RpMYB98, and RpMYB100 responded to MeJA treatment in R. palmatum, and the levels of these genes were verified by qRT-PCR. RpMYB81 was related to anthraquinone biosynthesis. RpMYB98 had an interaction with genes in the anthraquinone biosynthesis pathway. RpMYB81 and RpMYB98 were mainly localized in the nucleus. RpMYB81 had self-activation activity, while RpMYB98 had no self-activation activity. CONCLUSION RpMYB81, RpMYB98, and RpMYB100 were significantly induced by MeJA treatment. RpMYB81 and RpMYB98 are located in the nucleus, and RpMYB81 has transcriptional activity, suggesting that it might be involved in the transcriptional regulation of anthraquinone biosynthesis in R. palmatum.
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Affiliation(s)
- Xia Zhao
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
| | - Feng Yan
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
| | - Yi-Min Li
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China.
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China.
| | - Jing Tang
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
| | - Xiao-Chen Hu
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
| | - Zhao Feng
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
| | - Jing Gao
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
| | - Liang Peng
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China
| | - Gang Zhang
- Key Laboratory for Research and Development of "Qin Medicine" of Shaanxi Administration of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China.
- College of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine, Shaanxi University of Chinese Medicine, Xianyang, 712046, China.
- State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xianyang, 712083, China.
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Wang P, Wei J, Hua X, Dong G, Dziedzic K, Wahab AT, Efferth T, Sun W, Ma P. Plant anthraquinones: Classification, distribution, biosynthesis, and regulation. J Cell Physiol 2023. [PMID: 37393608 DOI: 10.1002/jcp.31063] [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: 03/27/2023] [Revised: 05/10/2023] [Accepted: 05/22/2023] [Indexed: 07/04/2023]
Abstract
Anthraquinones are polycyclic compounds with an unsaturated diketone structure (quinoid moiety). As important secondary metabolites of plants, anthraquinones play an important role in the response of many biological processes and environmental factors. Anthraquinones are common in the human diet and have a variety of biological activities including anticancer, antibacterial, and antioxidant activities that reduce disease risk. The biological activity of anthraquinones depends on the substitution pattern of their hydroxyl groups on the anthraquinone ring structure. However, there is still a lack of systematic summary on the distribution, classification, and biosynthesis of plant anthraquinones. Therefore, this paper systematically reviews the research progress of the distribution, classification, biosynthesis, and regulation of plant anthraquinones. Additionally, we discuss future opportunities in anthraquinone research, including biotechnology, therapeutic products, and dietary anthraquinones.
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Affiliation(s)
- Peng Wang
- College of Life Sciences, Northwest A&F University, Yangling, China
| | - Jia Wei
- Jilin Provincial Key Laboratory of Agricultural Biotechnology, Jilin Academy of Agricultural Sciences, Changchun, China
| | - Xin Hua
- College of Life Sciences, Northeast Forestry University, Harbin, China
| | | | - Krzysztof Dziedzic
- Department of Food Technology of Plant Origin, Poznan' University of Life Sciences, Poznań, Poland
| | - Atia-Tul Wahab
- Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Mainz, Germany
| | - Wei Sun
- Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Pengda Ma
- College of Life Sciences, Northwest A&F University, Yangling, China
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Lin JG, Huang GJ, Su YC. Efficacy analysis and research progress of complementary and alternative medicines in the adjuvant treatment of COVID-19. J Biomed Sci 2023; 30:30. [PMID: 37138292 PMCID: PMC10155165 DOI: 10.1186/s12929-023-00923-5] [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: 03/08/2023] [Accepted: 04/18/2023] [Indexed: 05/05/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has impacted human lifestyles around the world, causing huge distress in terms of public health systems, emergency response capacity and economic development. The causative agent of COVID-19, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is associated with respiratory involvement, cardiovascular-related diseases, and ultimately causes multiple organ failure and death in severely affected individuals. Thus, effective prevention or early treatment of COVID-19 is critical. An effective vaccine offers a way out of the pandemic for governments, the scientific community and people worldwide, but we still lack effective drug therapies, including treatments for the prevention and treatment of COVID-19. This had led to a high global demand for many complementary and alternative medicines (CAMs). Moreover, many healthcare providers are now requesting information about CAMs that prevent, relieve, or treat the symptoms of COVID-19 and even alleviate vaccine-related side effects. Experts and scholars must therefore become familiar with the use of CAMs in COVID-19, current research directions and effectiveness of CAMs for COVID-19. This narrative review updates the current status and research worldwide on the use of CAMs for COVID-19. The review provides reliable evidence on theoretical viewpoints and therapeutic efficacies of CAM combinations, and evidence in support of the therapeutic strategy of Taiwan Chingguan Erhau (NRICM102) against moderate-to-severe novel coronavirus infectious disease in Taiwan.
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Affiliation(s)
- Jaung-Geng Lin
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, No.91, Hsueh-Shih Road, Taichung, 40402, Taiwan
- Chinese Medicine Research Center, China Medical University, No.91, Hsueh-Shih Road, Taichung, 40402, Taiwan
| | - Guan-Jhong Huang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, No.91, Hsueh-Shih Road, Taichung, 40402, Taiwan.
- Department of Food Nutrition and Healthy Biotechnology, Asia University, No. 500, Lioufeng Road, Taichung, 41354, Taiwan.
| | - Yi-Chang Su
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, No.155-1, Section 2, Linong Street, Beitou District, Taipei, 11221, Taiwan
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Chan-Zapata I, Borges-Argáez R, Ayora-Talavera G. Quinones as Promising Compounds against Respiratory Viruses: A Review. Molecules 2023; 28:molecules28041981. [PMID: 36838969 PMCID: PMC9967002 DOI: 10.3390/molecules28041981] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Respiratory viruses represent a world public health problem, giving rise to annual seasonal epidemics and several pandemics caused by some of these viruses, including the COVID-19 pandemic caused by the novel SARS-CoV-2, which continues to date. Some antiviral drugs have been licensed for the treatment of influenza, but they cause side effects and lead to resistant viral strains. Likewise, aerosolized ribavirin is the only drug approved for the therapy of infections by the respiratory syncytial virus, but it possesses various limitations. On the other hand, no specific drugs are licensed to treat other viral respiratory diseases. In this sense, natural products and their derivatives have appeared as promising alternatives in searching for new compounds with antiviral activity. Besides their chemical properties, quinones have demonstrated interesting biological activities, including activity against respiratory viruses. This review summarizes the activity against respiratory viruses and their molecular targets by the different types of quinones (both natural and synthetic). Thus, the present work offers a general overview of the importance of quinones as an option for the future pharmacological treatment of viral respiratory infections, subject to additional studies that support their effectiveness and safety.
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Affiliation(s)
- Ivan Chan-Zapata
- Unidad de Biotecnología, Centro de Investigación Científica de Yucatán, Chuburná de Hidalgo, Merida 97205, Mexico
| | - Rocío Borges-Argáez
- Unidad de Biotecnología, Centro de Investigación Científica de Yucatán, Chuburná de Hidalgo, Merida 97205, Mexico
- Correspondence: ; Tel.: +52-99-99-42-83-30
| | - Guadalupe Ayora-Talavera
- Departamento de Virología, Centro de Investigaciones Regionales “Dr. Hideyo Noguchi”, Universidad Autónoma de Yucatán, Paseo de Las Fuentes, Merida 97225, Mexico
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Nan Y, Liang H, Pang X, Zheng W, Shi Y, Chen X, Zhang J, Song J, Ma B. Qualitative and quantitative studies on two commercial specifications of Polygonatum odoratum. Front Chem 2023; 11:1146153. [PMID: 36909715 PMCID: PMC9995655 DOI: 10.3389/fchem.2023.1146153] [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: 01/17/2023] [Accepted: 02/08/2023] [Indexed: 02/25/2023] Open
Abstract
The rhizoma of Polygonatum odoratum (PO) is used to treat yin injuries of the lung and stomach in traditional Chinese medicine. The chemical constituents of this herb are steroidal saponins, homoisoflavanones, and alkaloids. Xiangyuzhu (XPO) and Guanyuzhu (GPO) are available in the market as two specifications of the commodity. Nonetheless, systematic research on the identification and comparison of chemical constituents of these two commercial specifications is yet lacking. Herein, an integrated method combing ultra-high-performance liquid chromatography-quadruple time-of-flight mass spectrometry (UHPLC-Q-TOF/MS) with ultra-high-performance liquid chromatography-charged aerosol detection (UHPLC-CAD) was employed for the comprehensively qualitative and quantitative analyses of PO. A total of 62 compounds were identified by UHPLC-Q-TOF/MS, among which 13 potential chemical markers were screened out to distinguish two commercial specifications. Subsequently, the absolute determination method for polygodoraside G, polygonatumoside F, and timosaponin H1 was established and validated by UHPLC-CAD. The contents of the three compounds were 13.33-236.24 μg/g, 50.55-545.04 μg/g, and 13.34-407.83 μg/g, respectively. Furthermore, the ratio of timosaponin H1/polygodoraside G could be applied to differentiate the two specifications. Samples with a ratio <2 are considered XPO and >5 are considered GPO. Therefore, the above results provide a valuable means for the quality control of PO.
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Affiliation(s)
- Yi Nan
- Beijing Institute of Radiation Medicine, Beijing, China.,Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Haizhen Liang
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Xu Pang
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Wei Zheng
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Yuhao Shi
- Beijing Institute of Radiation Medicine, Beijing, China.,Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiaojuan Chen
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Jie Zhang
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Juan Song
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Baiping Ma
- Beijing Institute of Radiation Medicine, Beijing, China.,Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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