1
|
Jiang HL, Zhang YY, Mao HY, Zhang Y, Cao YX, Yu HY, Dong XY, Tao L, Yang CS. Strophiofimbrins A and B: Two Rearranged Norditerpenoids with Novel Tricyclic Carbon Skeletons from Strophioblachia fimbricalyx. J Org Chem 2023; 88:5936-5943. [PMID: 37043752 DOI: 10.1021/acs.joc.3c00301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
Two rearranged norditerpenoids with novel tricyclic carbon skeletons, strophiofimbrin A (1) and strophiofimbrin B (2), were isolated from Strophioblachia fimbricalyx. Their structures were established by 1D/2D NMR spectroscopy, HRESIMS, quantum chemistry calculations, and X-ray diffraction analyses. 1 and 2 represented the first examples of diterpenoids with unprecedented 5/6/7-fused ring systems. In the proposed biosynthetic pathway, they were suspected to derive from cleistanthane norditerpenoids via ring opening, expansion, cyclization, and rearrangement based on the existence of phenanthrenone and cleistanthane diterpenoids from Strophioblachia and Trigonostemon, two closely related genera of the Euphorbiaceae family. Furthermore, compounds 1 and 2 exhibited significant proliferation inhibition and obvious neuroprotective effects.
Collapse
Affiliation(s)
- Hou-Li Jiang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu 225009, China
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, Jiangsu 225009, China
| | - Yan-Yan Zhang
- Testing Center, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Hao-Yu Mao
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Yue Zhang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Yin-Xue Cao
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Hong-Yan Yu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Xiao-Yun Dong
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Li Tao
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, Jiangsu 225009, China
| | - Chang-Shui Yang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu 225009, China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu 225009, China
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, Jiangsu 225009, China
| |
Collapse
|
2
|
Yang CS, Jiang HL, Mao HY, Zhang Y, Zhang YY, Dong XY. Strophioblin, a novel rearranged dinor-diterpenoid from Strophioblachia fimbricalyx. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
|
3
|
Ran X, Lu QY, Li YY, Pu XX, Guo Y, Yuan MR, Guan SP, Sun M, Jiao L, Yao YG, Di YT, Hao XJ, Luo R. Euphejolkinolide A, a new ent-abietane lactone from Euphorbia peplus L. with promising biological activity in activating the autophagy-lysosomal pathway. Heliyon 2023; 9:e13691. [PMID: 36852065 PMCID: PMC9958456 DOI: 10.1016/j.heliyon.2023.e13691] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 02/04/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023] Open
Abstract
A new ent-abietane diterpenoid, named Euphejolkinolide A (1), was isolated from the whole plant of Euphorbia peplus L. Its structure, including absolute configurations, was determined by spectroscopic analyses and was corroborated by single-crystal X-ray diffraction analysis. This new compound was assessed for its activity to induce lysosome biogenesis through Lyso-Tracker Red staining, in which compound 1 could significantly induce lysosome biogenesis. In addition, quantitative real-time PCR (qRT-PCR) analysis demonstrated a direct correlation between the observed lysosome biogenesis and the transcriptional activation of the lysosomal genes after treatment with the compound 1. Moreover, compound 1 promoted autophagic flux by upregulating LC3-II and downregulating SQSTM1 in both human microglia cells and U251 cells, which is required for cellular homeostasis. Further results suggested 1 induced lysosome biogenesis and autophagy which was mediated by TFEB (transcription factor EB). The structure activity relationships (SAR) analysis suggested that the carbony1 at C-7 in 1 might be a key active group. Overall, the current data suggested that 1 could be a potential compound for lysosome disorder therapy by induction of autophagy.
Collapse
Affiliation(s)
- Xiaoqian Ran
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650204, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| | - Qing-Yun Lu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Ying-Yao Li
- College of Life Sciences, Yunnan University, Kunming, 650091, China
| | - Xue-Xue Pu
- College of Traditional Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Yarong Guo
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650204, China.,School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China
| | - Ming-Rui Yuan
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Shi-Peng Guan
- College of Traditional Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Mao Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Lijin Jiao
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650204, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| | - Yong-Gang Yao
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650204, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China.,CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Ying-Tong Di
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China.,College of Traditional Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Xiao-Jiang Hao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China.,Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming, Yunnan, 650201, China.,Guizhou Chemical Drug Research and Development Engineering Technical Center, Guizhou Medicinal University, Guiyang, 550004, China
| | - Rongcan Luo
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650204, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| |
Collapse
|
4
|
Song K, Li M, Yang Y, Zhang Z, Zhang J, Zhu Q, Liu J, Wang A. Trigonostemon species in south China: Insights on its chemical constituents towards pharmacological applications. JOURNAL OF ETHNOPHARMACOLOGY 2021; 281:114504. [PMID: 34371116 DOI: 10.1016/j.jep.2021.114504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/28/2021] [Accepted: 08/05/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGY RELEVANCE The Euphorbiaceae family, which contains about 300 genera and more than 5000 species, is widely distributed in different regions. Trigonostemon genus comprises a wide group of tropical and temperate plants belonging to the Euphorbiaceae family. This genus includes at least 50 species throughout tropical Asia, extending from India and Sri Lanka to New Guinea. They have been employed by local populations for the treatment of asthma, poisonous snake bites, and food poisoning. AIM OF THE REVIEW The main aim of the review is to critically analyze the reported traditional uses, bioactive chemical constituents and pharmacological activities of Trigonostemon species. MATERIALS AND METHODS Scientific databases, including Google Scholar, PubMed, CNKI, SpringerLink, Web of Science, Wiley Online Library and SciFinder, were searched using keywords such as "Trigonostemon", "South China", "chemical constituents", or "traditional use". Thus, available articles from 2000 to 2020 were collected and analyzed. RESULTS AND DISCUSSION This paper provides systematic data that Trigonostemon species possess a diverse phytochemical composition, (including diterpenes, alkaloids, coumarins, lignins, sesquiterpenes, triterpenoids, flavonoids, and polyphenols) found in different plant organs. Research on Trigonostemon plants has revealed critical therapeutic properties, such as antiviral, anti-tumor, antimicrobial, anti-inflammatory, and insecticidal activities. CONCLUSIONS It is envisaged that the current review will add value to more scientific research on Trigonostemon species and enhance/promote the increased interest in the sustainable use of Trigonostemon species as well as lead to the validation of unverified ethnobotanical claims. Future studies on Trigonostemon species would focus on establishing the links between the traditional uses, active compounds and reported pharmacological activities.
Collapse
Affiliation(s)
- Kainan Song
- School of Pharmacy, Nantong University, Nantong, Jiangsu, 226001, PR China
| | - Meichen Li
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, PR China
| | - Yuqian Yang
- School of Pharmacy, Nantong University, Nantong, Jiangsu, 226001, PR China
| | - Zhe Zhang
- School of Pharmacy, Nantong University, Nantong, Jiangsu, 226001, PR China
| | - Jun Zhang
- Shanghai Fengxian Institute of Dermatology, Shanghai, 201499, PR China
| | - Qing Zhu
- School of Pharmacy, Nantong University, Nantong, Jiangsu, 226001, PR China
| | - Jianyu Liu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, PR China.
| | - Andong Wang
- School of Pharmacy, Nantong University, Nantong, Jiangsu, 226001, PR China.
| |
Collapse
|
5
|
Ban NK, Linh TM, Mai NC, Tai BH, Nhiem NX, Hoang NH, Kiem PV. New 3,4 -seco-diterpene and coumarin derivative from the leaves of Trigonostemon flavidus Gagnep. Nat Prod Res 2020; 36:3247-3254. [PMID: 33249875 DOI: 10.1080/14786419.2020.1851225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Two new compounds named trigoflavidus A (1) and trigoflavidus B (2), and eight known compounds, trigoflavidone (3), heterophypene (4), howpene C (5), 3,4-seco-sonderianol (6), trigonochinene C (7), fraxidin (8), isofraxidin (9), and isofraxetin (10) were isolated from the leaves of Trigonostemon flavidus Gagnep. by various chromatographic methods. Their chemical structures were elucidated via UV, IR, HR-ESI-MS and NMR spectroscopic methods and divided into two groups including six 3,4-seco-diterpenes (1, 3-7) and four coumarins (2, 8-10). Absolute configurations at stereocenters of compound 1 were confirmed by comparison of its CD spectra with those of the TD-DFT calculations. At a concentration of 30 µM, compounds 1-10 exhibited weak cytotoxic activity toward LU1, HepG2, MCF7, and SKMel2 human cell lines (cell viability all over 50%).
Collapse
Affiliation(s)
- Ninh Khac Ban
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam
| | - Tran My Linh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam
| | - Nguyen Chi Mai
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam
| | - Bui Huu Tai
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam
| | - Nguyen Xuan Nhiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam
| | - Nguyen Huy Hoang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam
| | - Phan Van Kiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam
| |
Collapse
|
6
|
Shen Y, Hao X. Natural product sciences: an integrative approach to the innovations of plant natural products. SCIENCE CHINA-LIFE SCIENCES 2020; 63:1634-1650. [PMID: 32955660 PMCID: PMC7504874 DOI: 10.1007/s11427-020-1799-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 08/11/2020] [Indexed: 01/24/2023]
Abstract
The study on plant natural products not only helps us understand that their structural diversity is the inevitable result of plant species diversity, but also helps us understand certain rules and unity of the inevitable connection between the two. The diversity and complexity of chemical structures of many natural products are beyond imagination before we elucidated their structures. The question that follows is what is the biological significance of these natural products. Intrigued by the relationship between plant resources, natural products and biological functions, the Hao laboratory has taken an integrative approach that employs tools and knowledge from multi-disciplines, including natural product chemistry, chemical ecology and chemical biology, to unveil the effects of plant natural products on plant resistance to diseases, and environmental acclimations. Collaborating with cell biologists, the research has resulted in discovery of new mechanisms of cellular signaling and lead compounds.
Collapse
Affiliation(s)
- Yuemao Shen
- Key Laboratory of Chemical Biology of Natural Products, School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, China
| | - Xiaojiang Hao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China.
| |
Collapse
|
7
|
Chen YN, Lu QY, Li DM, Li YY, Pu XX, Li BT, Tang XH, Tang HY, Liu S, Yang L, Zhang Y, Di YT, Fang X, Hao XJ. Three new diterpenoids from Euphorbia peplus. Nat Prod Res 2020; 35:3901-3907. [PMID: 32290691 DOI: 10.1080/14786419.2020.1749609] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Three new diterpenoids (1-3) (two abietane type diterpenoids and a paralianone type diterpenoid), together with four known compounds (4-7) were isolated from the whole plants of Euphorbia peplus. Their structures were elucidated through spectroscopic analysis and physicochemical characteristics. The cytotoxic activities of compounds 1-7 against five human tumour cell lines were evaluated, however, they were inactive at the concentration of 40 μM. The compound 3 enhanced lysosomal biogenesis with Lyso Tracker staining intensity of 132.6%.
Collapse
Affiliation(s)
- Yan-Ni Chen
- Yunnan University of Traditional Chinese Medicine, Kunming, P. R. China.,State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Qing-Yun Lu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Dong-Mei Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China.,Yunnan University, Kunming, P.R. China
| | - Ying-Yao Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China.,Yunnan University, Kunming, P.R. China
| | - Xue-Xue Pu
- Yunnan University of Traditional Chinese Medicine, Kunming, P. R. China.,State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Bo-Ting Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Xiao-Han Tang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China.,Yunnan University, Kunming, P.R. China
| | - Hong-Yu Tang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China.,Yunnan University, Kunming, P.R. China
| | - Shuai Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Lei Yang
- Shanghai Key Laboratory of Plant Functional Genomics and Resources, Plant Science Research Center, Shanghai Chenshan Botanical Garden, Shanghai, P. R. China
| | - Yu Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Ying-Tong Di
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Xin Fang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| | - Xiao-Jiang Hao
- Yunnan University of Traditional Chinese Medicine, Kunming, P. R. China.,State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. China
| |
Collapse
|
8
|
Xi Y, An L, Yang X, Song Z, Zhang J, Tuerhong M, Jin DQ, Ohizumi Y, Lee D, Xu J, Guo Y. NO inhibitory phytochemicals as potential anti-inflammatory agents from the twigs of Trigonostemon heterophyllus. Bioorg Chem 2019; 87:417-424. [DOI: 10.1016/j.bioorg.2019.03.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/14/2019] [Accepted: 03/13/2019] [Indexed: 11/17/2022]
|
9
|
Yu ZX, Zheng CJ, Chen GY, Huang RL, Zhou XM, Niu ZG, Li XB, Han CR, Song XP. 3,4- seco-Norclerodane Diterpenoids from the Roots of Polyalthia laui. JOURNAL OF NATURAL PRODUCTS 2019; 82:27-34. [PMID: 30596489 DOI: 10.1021/acs.jnatprod.8b00243] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Ten new clerodane diterpenoids, polylauioids A-J (1-10), and five known analogues (11-15) were isolated from the roots of Polyalthia laui. Among the new compounds, 3 and 8 are artifacts. The structures were elucidated using spectroscopic methods and by comparison with published NMR spectroscopic data. The absolute configurations of 4, 5, and 7 were defined based on single-crystal X-ray diffraction and electronic circular dichroism data. Compounds 1 and 2 represent the first examples of rearranged 3,4- seco-norclerodane diterpenoids, and a putative biosynthesis pathway for these compounds is proposed. Compounds 1, 4, 6, 7, 9, and 10 showed anti-HIV activities with EC50 values ranging from 12.2 to 35.2 μM.
Collapse
Affiliation(s)
- Zhang-Xin Yu
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
- Hainan Branch of the Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences and Peking Union Medical College , Haikou 570311 , People's Republic of China
| | - Cai-Juan Zheng
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
| | - Guang-Ying Chen
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
| | - Rong-Li Huang
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
| | - Xue-Ming Zhou
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
| | - Zhi-Gang Niu
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
| | - Xiao-Bao Li
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
| | - Chang-Ri Han
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province , Hainan Institute of Science and Technology , Haikou 571126 , People's Republic of China
| | - Xiao-Ping Song
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , Hainan Normal University , Haikou 571158 , People's Republic of China
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province , Hainan Institute of Science and Technology , Haikou 571126 , People's Republic of China
| |
Collapse
|
10
|
Liu YP, Hu S, Wen Q, Ma YL, Jiang ZH, Tang JY, Fu YH. Novel γ-lactone derivatives from Trigonostemon heterophyllus with their potential antiproliferative activities. Bioorg Chem 2018; 79:107-110. [DOI: 10.1016/j.bioorg.2018.04.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/22/2018] [Accepted: 04/23/2018] [Indexed: 12/15/2022]
|
11
|
Shen YM, Chen DZ. An Explorer of Chemical Biology of Plant Natural Products in Southwest China, Xiaojiang Hao. NATURAL PRODUCTS AND BIOPROSPECTING 2018; 8:217-226. [PMID: 30032475 PMCID: PMC6102171 DOI: 10.1007/s13659-018-0184-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 07/09/2018] [Indexed: 05/02/2023]
Abstract
Xiaojiang Hao, who obtained Master Degree from Kunming Institute of Botany (KIB), Chinese Academy of Sciences (CAS) in 1985, and Doctor in Pharmacy degree in Pharmacy from Institute for Chemical Research, Kyoto University, in 1990, was born in Chongqing in July, 1951. In 1991, he returned to KIB, CAS, as an Associate professor and served as the chair of the Department of Phytochemistry. In 1994, he was promoted to a full professor at the current institute. He served as the Deputy Director of KIB and the Director of Open Laboratory of Phytochemistry from 1995 to 1997, and the Director of KIB from 1997 to 2005. Professor Hao has published more than 450 peer-reviewed SCI papers, which have been cited over 6000 times. He has obtained one PCT patent and 23 patents in China. Due to his tremendous efforts, one candidate drug, phenchlobenpyrrone, has entered the Phase II clinical trail for the treatment of Alzheimer's disease. Moreover, he won the First Prize of Natural Sciences in Yunnan Province for three times, and Ho Leung Ho Lee Fund Science and Technology Innovation Award in 2017.
Collapse
Affiliation(s)
- Yue-Mao Shen
- School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, People's Republic of China.
- State Key Laboratory of Functions and Applications of Medicinal Plants, Academic City, No. 3491 Platina Way, Hi-tech Zone, Guiyang, Guizhou, 550014, People's Republic of China.
| | - Duo-Zhi Chen
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, People's Republic of China
| |
Collapse
|
12
|
Liu YP, Wen Q, Hu S, Ma YL, Jiang ZH, Tang JY, Fu YH. Structurally diverse diterpenoids from Trigonostemon howii. Nat Prod Res 2018; 33:1169-1174. [DOI: 10.1080/14786419.2018.1462184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Yan-Ping Liu
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University , Haikou, P. R. China
- Key Laboratory of Southern Medicinal Plants Resources of Haikou City, Hainan Normal University , Haikou, P. R. China
| | - Qing Wen
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University , Haikou, P. R. China
- Key Laboratory of Southern Medicinal Plants Resources of Haikou City, Hainan Normal University , Haikou, P. R. China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine , Fuzhou, P. R. China
| | - Shi Hu
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University , Haikou, P. R. China
- Key Laboratory of Southern Medicinal Plants Resources of Haikou City, Hainan Normal University , Haikou, P. R. China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine , Fuzhou, P. R. China
| | - Yan-Lei Ma
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University , Haikou, P. R. China
- Key Laboratory of Southern Medicinal Plants Resources of Haikou City, Hainan Normal University , Haikou, P. R. China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine , Fuzhou, P. R. China
| | - Zhi-Hua Jiang
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University , Haikou, P. R. China
- Key Laboratory of Southern Medicinal Plants Resources of Haikou City, Hainan Normal University , Haikou, P. R. China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine , Fuzhou, P. R. China
| | - Jin-Ying Tang
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University , Haikou, P. R. China
- Key Laboratory of Southern Medicinal Plants Resources of Haikou City, Hainan Normal University , Haikou, P. R. China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine , Fuzhou, P. R. China
| | - Yan-Hui Fu
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University , Haikou, P. R. China
- Key Laboratory of Southern Medicinal Plants Resources of Haikou City, Hainan Normal University , Haikou, P. R. China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine , Fuzhou, P. R. China
| |
Collapse
|
13
|
Phytochemicals with NO inhibitory effects and interactions with iNOS protein from Trigonostemon howii. Bioorg Chem 2017; 75:71-77. [DOI: 10.1016/j.bioorg.2017.08.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 08/18/2017] [Accepted: 08/21/2017] [Indexed: 01/01/2023]
|
14
|
Tejedor D, Delgado-Hernández S, Ingold M, García-Tellado F. Synthesis of α-Quaternized 2,4-Cyclohexadienones from Propargyl Vinyl Ethers. J Org Chem 2016; 81:10099-10105. [PMID: 27709940 DOI: 10.1021/acs.joc.6b02137] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A microwave-assisted and base-catalyzed domino manifold to construct 2,4-cyclohexadienone derivatives has been implemented. The domino manifold uses easily accessible tertiary propargyl vinyl ethers bearing a methine group at the homopropargylic position and imidazole as the catalyst to deliver 2,4-cyclohexadienones featuring a key formyl group and a quaternized carbon atom in good yields.
Collapse
Affiliation(s)
- David Tejedor
- Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, Avda. Astrofísico Francisco Sánchez 3, 38 206 La Laguna, Tenerife, Islas Canarias, Spain
| | - Samuel Delgado-Hernández
- Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, Avda. Astrofísico Francisco Sánchez 3, 38 206 La Laguna, Tenerife, Islas Canarias, Spain
| | - Mariana Ingold
- Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, Avda. Astrofísico Francisco Sánchez 3, 38 206 La Laguna, Tenerife, Islas Canarias, Spain
| | - Fernando García-Tellado
- Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, Avda. Astrofísico Francisco Sánchez 3, 38 206 La Laguna, Tenerife, Islas Canarias, Spain
| |
Collapse
|
15
|
Diterpenoids and phenanthrenones from the leaves and stems of Strophioblachia fimbricalyx. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
16
|
Xu JB, Yue JM. Recent studies on the chemical constituents of Trigonostemon plants. Org Chem Front 2014. [DOI: 10.1039/c4qo00161c] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
17
|
Li XY, Yang YF, Peng XR, Li MM, Li LQ, Deng X, Qin HB, Liu JQ, Qiu MH. One-Step Semisynthesis Method of Spirocurcasone and Pyracurcasone from Curcusones A and B. Org Lett 2014; 16:2196-9. [PMID: 24697243 DOI: 10.1021/ol500692j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xu-Yang Li
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Yuan-Feng Yang
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Xing-Rong Peng
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Ming-Ming Li
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
| | - Liang-Qun Li
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Xu Deng
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
| | - Hong-Bo Qin
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Jie-Qing Liu
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
| | - Ming-Hua Qiu
- State Key Laboratory
of Photochemistry and Plant Resources in West China, Kunming Institute
of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| |
Collapse
|
18
|
Cheng YY, Chen H, He HP, Zhang Y, Li SF, Tang GH, Guo LL, Yang W, Zhu F, Zheng YT, Li SL, Hao XJ. Anti-HIV active daphnane diterpenoids from Trigonostemon thyrsoideum. PHYTOCHEMISTRY 2013; 96:360-369. [PMID: 24210372 DOI: 10.1016/j.phytochem.2013.10.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Revised: 05/28/2013] [Accepted: 10/09/2013] [Indexed: 06/02/2023]
Abstract
Sixteen daphnane diterpenoids, trigothysoids A-P, along with 15 known ones, were isolated from the methanol extract of the twigs and leaves of Trigonostemon thyrsoideum. Their structures were established by extensive spectroscopic techniques, including 2D NMR spectroscopy and mass spectrometry. The anti-HIV-1 activity of the compounds was also evaluated in vitro, and five compounds demonstrated potent anti-HIV-1 activity, with EC50 values of 0.015-0.001 nM and TI values of 1618-17,619.
Collapse
Affiliation(s)
- Yuan-Yuan Cheng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, People's Republic of China; Graduate University of Chinese Academy of Sciences, Beijing 100039, People's Republic of China
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
|
20
|
|