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You HL, Zhou B, Guo MJ, Zhao XM, Li XL, Shen XC, Zhang NL. Monoterpene-chalcone conjugates and diarylheptanoids isolated from the seeds of Alpinia katsumadai Hayata with cytotoxic activity. PHYTOCHEMISTRY 2024:114197. [PMID: 38945281 DOI: 10.1016/j.phytochem.2024.114197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 06/20/2024] [Accepted: 06/23/2024] [Indexed: 07/02/2024]
Abstract
Five undescribed monoterpene-chalcone conjugates (1-5), one undescribed hypothetical precursor of diarylheptanoid (6), two undescribed diarylheptanoids (7-8), and fourteen known compounds (9-22) were isolated from the seeds of Alpinia katsumadai. Their structures were elucidated through the interpretation of HRESIMS, NMR, ECD, and X-ray diffraction data. MTT assays on human cancer cell lines (HepG2, A549, SGC7901, SW480) revealed that compounds 3-8, 11, and 13 exhibited broad-spectrum antiproliferative activities with IC50 values ranging from 3.59 to 21.78 μM. B cell lymphoma 2 was predicted as the target of sumadain C (11) by network pharmacology and verified by homogeneous time-resolved fluorescence assay and molecular docking.
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Affiliation(s)
- Hua-Lin You
- The State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China
| | - Bo Zhou
- The State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China
| | - Meng-Jia Guo
- The State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China
| | - Xin-Man Zhao
- The State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China
| | - Xiao-Long Li
- The State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China
| | - Xiang-Chun Shen
- The State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China.
| | - Nen-Ling Zhang
- The State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China; The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 561113, China.
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2
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Meng QL, Chi J, Li YX, Zhang WJ, Zhang LX, Wang ZM, Dai LP. Diarylheptanoid glycosides from Dioscorea nipponica rhizomes. Fitoterapia 2024; 177:106078. [PMID: 38897248 DOI: 10.1016/j.fitote.2024.106078] [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: 03/19/2024] [Revised: 06/08/2024] [Accepted: 06/16/2024] [Indexed: 06/21/2024]
Abstract
A group of previously undescribed diarylheptanoids with mono/di-glucose substitution, diodiarylheptosides A-F (1-6), together with six known diarylheptanoids (7-12) were isolated from the rhizomes of Dioscorea nipponica. Their structures were established by comprehensive UV, IR, HR-ESI-MS and NMR analyses, and their absolute configurations were determined by a comparison of calculated and experimental ECD, some with optical rotations, after acid-hydrolysis. Moreover, bioassay results showed that compounds 3 and 11 exhibited stronger NO inhibitions on lipopolysaccharides-induced RAW 264.7 cells, with the IC50 values of 14.91 ± 0.62 and 12.78 ± 1.12 μM.
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Affiliation(s)
- Qiong-Lin Meng
- Henan University of Chinese Medicine, Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou 450046, China; Engineering Technology Research Center for Comprehensive Development and Utilization of Authentic Medicinal Materials in Henan Province, Zhengzhou 450046, China
| | - Jun Chi
- Henan University of Chinese Medicine, Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou 450046, China; Engineering Technology Research Center for Comprehensive Development and Utilization of Authentic Medicinal Materials in Henan Province, Zhengzhou 450046, China
| | - Yi-Xiao Li
- Henan University of Chinese Medicine, Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou 450046, China; Engineering Technology Research Center for Comprehensive Development and Utilization of Authentic Medicinal Materials in Henan Province, Zhengzhou 450046, China
| | - Wei-Jin Zhang
- Henan University of Chinese Medicine, Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou 450046, China; Engineering Technology Research Center for Comprehensive Development and Utilization of Authentic Medicinal Materials in Henan Province, Zhengzhou 450046, China
| | - Ling-Xia Zhang
- Henan University of Chinese Medicine, Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou 450046, China; Engineering Technology Research Center for Comprehensive Development and Utilization of Authentic Medicinal Materials in Henan Province, Zhengzhou 450046, China
| | - Zhi-Min Wang
- Henan University of Chinese Medicine, Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou 450046, China; Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Li-Ping Dai
- Henan University of Chinese Medicine, Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou 450046, China; Engineering Technology Research Center for Comprehensive Development and Utilization of Authentic Medicinal Materials in Henan Province, Zhengzhou 450046, China.
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Sudarshan K, Yarlagadda S, Sengupta S. Recent Advances in the Synthesis of Diarylheptanoids. Chem Asian J 2024:e202400380. [PMID: 38744677 DOI: 10.1002/asia.202400380] [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: 04/22/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/16/2024]
Abstract
In the quest for synthesizing biologically important natural products, medicinal chemists embark on an endless journey. This review focuses on the reports published towards the syntheses of diarylheptanoids, classifying them into linear, tetrahydropyran, diarylether, and biphenyl categories. The synthesis methods for each class from 2013 to 2023 are discussed, providing a comprehensive overview of the advancements in the field. Representative natural product examples are highlighted for each category. The review emphasizes the importance of diarylheptanoids in the realms of chemistry and medicine, showcasing their potential as valuable compounds for medicinal and synthetic chemists.
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Affiliation(s)
- Kasireddy Sudarshan
- Kasireddy Sudarshan, Suresh Yarlagadda, Sagnik Sengupta, Department of Chemistry, Institute for Drug Discovery, Purdue University, West Lafayette, IN-47907, USA
| | - Suresh Yarlagadda
- Kasireddy Sudarshan, Suresh Yarlagadda, Sagnik Sengupta, Department of Chemistry, Institute for Drug Discovery, Purdue University, West Lafayette, IN-47907, USA
| | - Sagnik Sengupta
- Kasireddy Sudarshan, Suresh Yarlagadda, Sagnik Sengupta, Department of Chemistry, Institute for Drug Discovery, Purdue University, West Lafayette, IN-47907, USA
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4
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Ho YF, Yajit NLM, Shiau JY, Malek SNA, Shyur LF, Karsani SA. Changes in the Proteome Profile of A549 Cells Following Helichrysetin-Induced Apoptosis Suggest the Involvement of DNA Damage Response and Cell Cycle Arrest-Associated Proteins. Appl Biochem Biotechnol 2023; 195:6867-6880. [PMID: 36947367 DOI: 10.1007/s12010-023-04384-2] [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] [Accepted: 02/17/2023] [Indexed: 03/23/2023]
Abstract
Our previous findings demonstrated that Helichrysetin possessed promising anti-cancer activity. It was able to induce apoptosis in the A549 cell line. However, its mechanism of action is unknown. The present study aimed to unravel possible underlying molecular mechanisms of helichrysetin-induced apoptosis in A549 (human lung carcinoma) cells using comparative quantitative proteomics (iTRAQ labeled), followed by an exhaustive bioinformatics analysis. Our results suggested that DNA damage response (DDR) and cell cycle arrest were responsible for lung cancer cell death with helichrysetin treatment. Among proteins that changed in abundance were Nrf2 and HMOX1. They are oxidative stress-related proteins and were increased in abundance. BRAT1 was also increased in abundance, suggesting an increase in DNA damage repair, indicating the occurrence of DNA damage due to oxidative stress. However, several essential DDR downstream proteins such as p-ATM, BRCA1, FANCD2, and Rb1 that would further increase DNA damage were found to be dramatically decreased in relative abundance. Cell cycle-related proteins, p53, p21, and cyclin D1, were increased while cyclin A, cyclin E, and cdk2 were decreased. This is predicted to facilitate S-phase arrest. Furthermore, excessive DNA damage and prolonged arrest would in turn result in the induction of mitochondrial-mediated apoptosis. Based on these observations, we postulate that the effects of helichrysetin were in part via the suppression of DNA damage response which led to DNA damage and prolonged cell cycle arrest. Subsequently, this event initiated mitochondrial-mediated apoptosis in A549 lung cancer cells.
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Affiliation(s)
- Yen Fong Ho
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
| | - Noor Liana Mat Yajit
- University of Malaya Centre for Proteomics Research (UMCPR), Universiti Malaya, 50603, Kuala Lumpur, Malaysia
| | - Jeng-Yuan Shiau
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, 115, Taiwan
- Institute of Biotechnology, National Taiwan University, Taipei, 106, Taiwan
| | - Sri Nurestri Abd Malek
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
| | - Lie-Fen Shyur
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, 115, Taiwan.
- Institute of Biotechnology, National Taiwan University, Taipei, 106, Taiwan.
| | - Saiful Anuar Karsani
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, 50603, Kuala Lumpur, Malaysia.
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5
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Li P, Long J, Bai G, Zhang J, Cha Y, Gao W, Luan X, Wu L, Mu M, Kennelly EJ, Gao P, Liu Y, Sun L, Yang Q, Wang G, Yu Z, He J, Yang Y, Yan J. Metabolomics and Transcriptomics Reveal that Diarylheptanoids Vary in Amomum tsao-ko Fruit Development. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:7020-7031. [PMID: 37126773 DOI: 10.1021/acs.jafc.3c00771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Amomum tsao-ko is an important spice and medicinal plant that has received extensive attention in recent years for its high content of bioactive constituents with the potential for food additives and drug development. Diarylheptanoids are major and characteristic compounds in A. tsao-ko; however, the biochemical and molecular foundation of diarylheptanoids in fruit is unknown. We performed comparative metabolomics and transcriptomics studies in the ripening stages of A. tsao-ko fruit. The chemical constituents of fruit vary in different harvest periods, and the diarylheptanoids have a trend to decrease or increase with fruit development. GO enrichment analysis revealed that plant hormone signaling pathways including the ethylene-activated signaling pathway, salicylic acid, jasmonic acid, abscisic acid, and response to hydrogen peroxide were associated with fruit ripening. The biosynthetic pathways including phenylpropanoid, flavonoids, and diarylheptanoids biosynthesis were displayed in high enrichment levels in ripening fruit. The molecular networking and phytochemistry investigation of A. tsao-ko fruit has isolated and identified 10 diarylheptanoids including three new compounds. The candidate genes related to diarylheptanoids were obtained by coexpression network analysis and phylogenetic analysis. Two key genes have been verified to biosynthesize linear diarylheptanoids. This integrative approach provides gene regulation and networking associated with the biosynthesis of characteristic diarylheptanoids, which can be used to improve the quality of A. tsao-ko as food and medicine.
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Affiliation(s)
- Ping Li
- Key Laboratory of Agro-Environment in the Tropics, Ministry of Agriculture and Rural Affairs, Guangdong Engineering Research Centre for Modern Eco-Agriculture, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
| | - Junru Long
- Key Laboratory of Agro-Environment in the Tropics, Ministry of Agriculture and Rural Affairs, Guangdong Engineering Research Centre for Modern Eco-Agriculture, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
| | - Genxiang Bai
- Key Laboratory of Agro-Environment in the Tropics, Ministry of Agriculture and Rural Affairs, Guangdong Engineering Research Centre for Modern Eco-Agriculture, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
| | - Jian Zhang
- Key Laboratory of Agro-Environment in the Tropics, Ministry of Agriculture and Rural Affairs, Guangdong Engineering Research Centre for Modern Eco-Agriculture, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
| | - Yunsheng Cha
- Nujiang Green Spice Industry Research Institute, Lushui, Yunnan 673100, China
| | - Wenjie Gao
- Key Laboratory of Agro-Environment in the Tropics, Ministry of Agriculture and Rural Affairs, Guangdong Engineering Research Centre for Modern Eco-Agriculture, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
| | - Xinbo Luan
- Key Laboratory of Agro-Environment in the Tropics, Ministry of Agriculture and Rural Affairs, Guangdong Engineering Research Centre for Modern Eco-Agriculture, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
| | - Lianzhang Wu
- Nujiang Green Spice Industry Research Institute, Lushui, Yunnan 673100, China
| | - Mingxing Mu
- Nujiang Green Spice Industry Research Institute, Lushui, Yunnan 673100, China
| | - Edward J Kennelly
- Department of Biological Sciences, Lehman College and the Graduate Center, City University of New York, Bronx, New York 10468, United States
| | - Penghui Gao
- Nujiang Green Spice Industry Research Institute, Lushui, Yunnan 673100, China
| | - Yuanyuan Liu
- Key lab of Southwestern Crop Gene Resources and Germplasm Innovation, Ministry of Agriculture and Rural Affairs, Yunnan Provincial Key Lab of Agricultural Biotechnology, Biotechnology and Germplasm Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan 650205, China
| | - Lirong Sun
- State Key Laboratory of Organ Failure Research, Key Laboratory of Mental Health of the Ministry of Education, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangdong Province Key Laboratory of Psychiatric Disorders, Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Quan Yang
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Guanhua Wang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Zhijian Yu
- Nujiang State Meteorological Bureau, Lushui, Yunnan 673199, China
| | - Juncai He
- Nujiang Green Spice Industry Research Institute, Lushui, Yunnan 673100, China
| | - Yi Yang
- Nujiang Green Spice Industry Research Institute, Lushui, Yunnan 673100, China
| | - Jian Yan
- Key Laboratory of Agro-Environment in the Tropics, Ministry of Agriculture and Rural Affairs, Guangdong Engineering Research Centre for Modern Eco-Agriculture, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
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Wang P, Jin JM, Liang XH, Yu MZ, Yang C, Huang F, Wu H, Zhang BB, Fei XY, Wang ZT, Xu R, Shi HL, Wu XJ. Helichrysetin inhibits gastric cancer growth by targeting c-Myc/PDHK1 axis-mediated energy metabolism reprogramming. Acta Pharmacol Sin 2022; 43:1581-1593. [PMID: 34462561 PMCID: PMC9160019 DOI: 10.1038/s41401-021-00750-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 07/20/2021] [Indexed: 02/07/2023] Open
Abstract
Helichrysetin (HEL), a chalcone isolated from Alpinia katsumadai Hayata, has an antitumor activity in human lung and cervical cancers. However, the inhibitory effect and underlying mechanism of HEL in gastric cancer have not been elucidated. Here, HEL significantly inhibited the growth of gastric cancer MGC803 cells in vitro and in vivo. HEL decreased expression and transcriptional regulatory activity of c-Myc and mRNA expression of c-Myc target genes. HEL enhanced mitochondrial oxidative phosphorylation (OXPHOS) and reduced glycolysis as evidenced by increased mitochondrial adenosine triphosphate (ATP) production and excessive reactive oxygen species (ROS) accumulation, and decreased the pPDHA1/PDHA1 ratio and Glyco-ATP production. Pyruvate enhanced OXPHOS after HEL treatment. c-Myc overexpression abolished HEL-induced inhibition of cell viability, glycolysis, and protein expression of PDHK1 and LDHA. PDHK1 overexpression also counteracted inhibitory effect of HEL on cell viability. Conversely, c-Myc siRNA decreased cell viability, glycolysis, and PDHK1 expression. NAC rescued the decrease in viability of HEL-treated cells. Additionally, HEL inhibited the overactivated mTOR/p70S6K pathway in vitro and in vivo. HEL-induced cell viability inhibition was counteracted by an mTOR agonist. mTOR inhibitor also decreased cell viability. Similar results were obtained in SGC7901 cells. HEL repressed lactate production and efflux in MGC803 cells. These results revealed that HEL inhibits gastric cancer growth by targeting mTOR/p70S6K/c-Myc/PDHK1-mediated energy metabolism reprogramming in cancer cells. Therefore, HEL may be a potential agent for gastric cancer treatment by modulating cancer energy metabolism reprogramming.
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Affiliation(s)
- Ping Wang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Jin-Mei Jin
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xiao-Hui Liang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Ming-Zhu Yu
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Chun Yang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Fei Huang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Hui Wu
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Bei-Bei Zhang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xiao-Yan Fei
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
| | - Zheng-Tao Wang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Ren Xu
- Markey Cancer Center, Department of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Hai-Lian Shi
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Xiao-Jun Wu
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Research Center of Shanghai Traditional Chinese Medicine Standardization, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
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Chan ZY, Krishnan P, Hii LW, Mai CW, Leong CO, Low YY, Wong SK, Ting KN, Yong KT, Lim KH. Unusual diarylheptanoid-phenylpropanoid adducts and diarylheptanoid alkaloids from Pellacalyx saccardianus. PHYTOCHEMISTRY LETTERS 2021. [DOI: 10.1016/j.phytol.2021.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Catalytic δ-hydroxyalkynone rearrangement in the stereoselective total synthesis of centrolobine, engelheptanoxides A and C and analogues. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Wang Z, Liang X, Xiong A, Ding L, Li W, Yang L, Wu X, Shi H, Zhou Y, Wang Z. Helichrysetin and TNF‑α synergistically promote apoptosis by inhibiting overactivation of the NF‑κB and EGFR signaling pathways in HeLa and T98G cells. Int J Mol Med 2021; 47:49. [PMID: 33576459 PMCID: PMC7891838 DOI: 10.3892/ijmm.2021.4882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 01/14/2021] [Indexed: 12/26/2022] Open
Abstract
Tumor necrosis factor‑α (TNF‑α) has different effects on apoptosis depending on activation or inactivation of the nuclear factor‑κB (NF‑κB) and epidermal growth factor receptor (EGFR) signaling pathways. Helichrysetin, a natural chalcone, inhibits NF‑κB nuclear translocation in mouse pancreatic β cells. The present study aimed to identify the effect of helichrysetin on activation of the NF‑κB and EGFR signaling pathways induced by TNF‑α, and the synergistic effect of helichrysetin and TNF‑α on apoptosis of HeLa and T98G cells. Cell proliferation was measured by Cell Counting Kit‑8 assay, while apoptosis was measured by Hoechst 33258 and Annexin V/PI staining. NF‑κB activity was detected by luciferase assay, protein expression was measured by western blotting and mRNA expression was detected by quantitative PCR assay. The results revealed that in HeLa and T98G cells helichrysetin blocked the increased phosphorylation of NF‑κB p65 induced by TNF‑α. Although helichrysetin alone decreased cell viability, helichrysetin and TNF‑α synergistically decreased cell viability. Helichrysetin, not TNF‑α, promoted apoptosis, while the combination of helichrysetin and TNF‑α synergistically increased apoptosis. In addition, helichrysetin and TNF‑α synergistically enhanced the activation of caspase‑3 and poly‑(ADP‑ribose)‑polymerase compared with helichrysetin alone. Helichrysetin inhibited the phosphorylation of transforming growth factor‑β activated kinase (TAK1), IκB kinase‑α/β (IKK‑α/β), NF‑κB p65 and EGFR induced by TNF‑α. Consistent with the inhibition of NF‑κB activation, the increased TNF‑α‑induced mRNA expression levels of TNF‑α, IL‑1β, CCL2, CCL5 and CXCL10 were significantly downregulated by helichrysetin. Therefore, helichrysetin and TNF‑α synergistically promoted apoptosis by inhibiting TAK1/IKK/NF‑κB and TAK1/EGFR signaling pathways in HeLa and T98G cells, indicating a potential therapeutic strategy for cancer.
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Affiliation(s)
- Zhiying Wang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Xiaohui Liang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Aizhen Xiong
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Lili Ding
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Wei Li
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Li Yang
- Institute of Interdisciplinary Integrative Medicine Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Xiaojun Wu
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Hailian Shi
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Yue Zhou
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Zhengtao Wang
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
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10
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Abstract
The tropone sesquiterpene phaeocaulisin D, isolated from the rhizomes of Curcuma phaeocaulis, has previously been shown to inhibit nitric oxide production in macrophages. A total synthesis of phaeocaulisin D was accomplished by using an intramolecular cyclization-dearomatization as a key step. The highlights of the synthesis are effective formation of the 5-7 fused tropone system, and selective methylation of a late-stage intermediate.
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Affiliation(s)
- Nameer Ezzat
- Department of Chemistry, University of Central Florida, 4111 Libra Drive, Orlando, Florida 32816, USA
- Department of Chemistry, College of Education, University of Mosul, Mosul 41002, Iraq
| | - Katelyn Bobek
- Department of Chemistry, University of Central Florida, 4111 Libra Drive, Orlando, Florida 32816, USA
| | - Yu Yuan
- Department of Chemistry, University of Central Florida, 4111 Libra Drive, Orlando, Florida 32816, USA
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11
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He XF, Wang HM, Geng CA, Hu J, Zhang XM, Guo YQ, Chen JJ. Amomutsaokols A-K, diarylheptanoids from Amomum tsao-ko and their α-glucosidase inhibitory activity. PHYTOCHEMISTRY 2020; 177:112418. [PMID: 32679346 DOI: 10.1016/j.phytochem.2020.112418] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 04/14/2020] [Accepted: 05/18/2020] [Indexed: 05/14/2023]
Abstract
Eleven undescribed diarylheptanoids, amomutsaokols A‒K (1-11), together with 13 known ones (13-24), were isolated from the active fraction of the fruits of Amomum tsao-ko. The structures of the undescribed compounds were determined by extensive 1D and 2D NMR, HRESIMS and ECD calculations. Compounds 3-5, 7, 8, 12, 14 and 19 showed obviously α-glucosidase inhibitory activity with IC50 values ranging from 12.9 to 48.8 μM. An enzyme kinetic analysis indicated that compounds 8 and 9 were α-glucosidase noncompetitive inhibitors with Ki values of 18.5 and 213.0 μM, respectively. This study supported diarylheptanoids as the active constituents of A. tsao-ko with α-glucosidase inhibitory effects.
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Affiliation(s)
- Xiao-Feng He
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming, 650201, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Hui-Mei Wang
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300071, PR China
| | - Chang-An Geng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming, 650201, PR China
| | - Jing Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming, 650201, PR China
| | - Xue-Mei Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming, 650201, PR China
| | - Yuan-Qiang Guo
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300071, PR China
| | - Ji-Jun Chen
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming, 650201, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China.
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12
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Ryu M, Sung CK, Im YJ, Chun C. Activation of JNK and p38 in MCF-7 Cells and the In Vitro Anticancer Activity of Alnus hirsuta Extract. Molecules 2020; 25:E1073. [PMID: 32121012 PMCID: PMC7179116 DOI: 10.3390/molecules25051073] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 01/02/2023] Open
Abstract
JNK and p38 are important mitogen-activated protein kinases (MAPKs) that respond to stress stimuli. The stress-activated MAPKs associated with apoptotic cell death play vital roles in mammalian cells. Alnus hirsuta, which contains abundant diarylheptanoids derivatives, is a valuable medicinal plant. The CHCl3 extract (AHC) containing platyphyllenone (1) and platyphyllone (3) as main compounds showed in vitro anticancer effects. We report the biological activities of A. hirsuta extract associated with the regulation of apoptosis and JNK and p38 in MCF-7 breast cancer cells. Levels of phospho-JNK and phospho-p38 by AHC treatment were evaluated by enzyme-linked immunosorbent assay (ELISA). ROS production, apoptotic effect, and DNA contents of the cells were measured by flow cytometry. The two diarylheptanoids 1 and 3 and the AHC extract exhibited cytotoxic effects on MCF-7 cells in MTT assay, with IC50 values of 18.1, 46.9, 260.0 μg/mL, respectively. AHC induced ROS generation and elevated the endogenous levels of phospho-JNK and phospho-p38. AHC resulted in apoptosis and cell cycle arrest. We suggest that the antitumor effect of A. hirsuta extract is achieved by apoptosis promotion and cell cycle arrest mediated by the activation of JNK and p38 signaling pathway via ROS generation.
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Affiliation(s)
| | | | - Young Jun Im
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea; (M.R.); (C.K.S.)
| | - ChangJu Chun
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea; (M.R.); (C.K.S.)
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13
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Sudarshan K, Perumal G, Aidhen IS, Doble M. Synthesis of Unsymmetrical Linear Diarylheptanoids and their Enantiomers and Antiproliferative Activity Studies. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kasireddy Sudarshan
- Department of Chemistry; Indian Institute of Technology; 600036 Madras, Chennai India
| | - Govindaraj Perumal
- Department of Biotechnology; Indian Institute of Technology; 600036 Bhupat and Jyoti Mehta School of Biosciences India
| | - Indrapal Singh Aidhen
- Department of Chemistry; Indian Institute of Technology; 600036 Madras, Chennai India
| | - Mukesh Doble
- Department of Biotechnology; Indian Institute of Technology; 600036 Bhupat and Jyoti Mehta School of Biosciences India
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14
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Imura Y, Harada K, Kubo M, Fukuyama Y. Three New Bibenzyls from the Twigs of Smilax longifolia. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701201216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Three new bibenzyl compounds, 1-3, were isolated along with the previously known bibenzyls 4-6, one diarylpropanoid 7, and three diarylheptanoids 8-10 from the twigs of Smilax longifolia. The structures of the new compounds were elucidated by analyzing their spectroscopic data and comparing them with those of known compounds. Diarylheptanoid 9 exhibited potent lethality in the brine shrimp lethality test (BST).
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Affiliation(s)
- Yuka Imura
- Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan
| | - Kenichi Harada
- Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan
| | - Miwa Kubo
- Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan
| | - Yoshiyasu Fukuyama
- Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan
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15
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Fong HY, Abd Malek SN, Yee HS, Karsani SA. Helichrysetin Induces DNA Damage that Triggers JNK-Mediated Apoptosis in Ca Ski Cells. Pharmacogn Mag 2017; 13:607-612. [PMID: 29200721 PMCID: PMC5701399 DOI: 10.4103/pm.pm_53_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Revised: 08/01/2017] [Indexed: 11/04/2022] Open
Abstract
Background Cervical cancer has become one of the most common cancers in women and currently available treatment options for cervical cancer are very limited. Naturally occurring chalcones and its derivatives have been studied extensively as a potential anticancer agent in different types of cancer and helichrysetin is naturally occurring chalcone that possess potent antiproliferative activity toward human cancer cells. Materials and Methods Inhibitory activity of helichrysetin was evaluated at different concentrations. Ability of helichrysetin to induce apoptosis and its relation with c-Jun N-terminal kinase (JNK)-mediated mechanism of apoptosis was assessed using flow cytometry and Western blotting. Results Helichrysetin inhibited Ca Ski cells at half maximal inhibitory concentration 30.62 ± 0.38 μM. This compound has the ability to induce DNA damage, mitochondrial membrane disruption, and loss of cell membrane integrity. We have shown that apoptosis was induced through the activation of JNK-mediated apoptosis by DNA damage in the cells then triggering p53-downstream apoptotic pathway with increased expression of pro-apoptotic proteins, Bax and caspase 3, and suppression of Bcl-2 anti-apoptotic protein. DNA damage in the cells also caused phosphorylation of protein ataxia-telangiectasia mutated, an activator of DNA damage response. Conclusion We conclude that helichrysetin can inhibit Ca Ski cells through DNA damage-induced JNK-mediated apoptotic pathway highlighting the potential of this compound as anticancer agent for cervical cancer. SUMMARY Helichrysetin induced DNA damage in Ca Ski cellsDNA damage caused JNK-mediated phosphorylation of p53 resulting in p53-mediated apoptosisHelichrysetin is a potential DNA damage inducing agent through JNK activation to kill human cervical carcinoma cells. Abbreviations used: ATM: Ataxia-telangiectasia mutated, DAPI: 4',6-diamidino-2-phenylindole, DMSO: Dimethyl sulfoxide, FITC: Fluorescein isothiocyanate, IC50: Half maximal inhibitory concentration, JC1-5,5',6,6'-Tetrachloro: 1',3,3'-tetraethylbenzimidazolylcarbocyanine, iodide, JNK: c-Jun N-terminal kinase, MMP: Mitochondrial membrane potential, PBS: Phosphate-buffered saline, SRB: Sulforhodamine B, TUNEL: Terminal deoxynucleotidyl transferase dUTP nick labeling.
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Affiliation(s)
- Ho Yen Fong
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Sri Nurestri Abd Malek
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Hui Shin Yee
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Saiful Anuar Karsani
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
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16
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Sepay N, Guha C, Maity S, Mallik AK. Synthesis of 6,12-Methanobenzo[d]pyrano[3,4-g][1,3]dioxocin-1(12H)-ones and Study of Their Interaction with DNA and β-Lactoglobulin. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701224] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nayim Sepay
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
| | - Chayan Guha
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
| | - Sanhita Maity
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
| | - Asok K. Mallik
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
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17
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Li X, Zhao C, Jing S, Sun J, Li X, Man S, Wang Y, Gao W. Novel phenanthrene and isocoumarin from the rhizomes of Dioscorea nipponica Makino subsp. rosthornii (Prain et Burkill) C. T. Ting (Dioscoreaceae). Bioorg Med Chem Lett 2017; 27:3595-3601. [DOI: 10.1016/j.bmcl.2017.03.095] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Revised: 03/17/2017] [Accepted: 03/31/2017] [Indexed: 02/04/2023]
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18
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Bioactive diarylheptanoids and stilbenes from the rhizomes of Dioscorea septemloba Thunb. Fitoterapia 2017; 117:28-33. [DOI: 10.1016/j.fitote.2017.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 01/02/2017] [Accepted: 01/03/2017] [Indexed: 10/20/2022]
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19
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Ma XN, Xie CL, Miao Z, Yang Q, Yang XW. An overview of chemical constituents from Alpinia species in the last six decades. RSC Adv 2017. [DOI: 10.1039/c6ra27830b] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Alpinia species is one of the most important genera of the Zingiberaceae family. Up to 2015, 544 compounds with various bioactivities were isolated, the major components are diarylheptanoids (143) and sesquiterpenoids (132).
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Affiliation(s)
- Xiao-Ni Ma
- State Key Laboratory Breeding Base of Marine Genetic Resources
- Key Laboratory of Marine Genetic Resources
- Fujian Key Laboratory of Marine Genetic Resources
- Third Institute of Oceanography
- State Oceanic Administration
| | - Chun-Lan Xie
- State Key Laboratory Breeding Base of Marine Genetic Resources
- Key Laboratory of Marine Genetic Resources
- Fujian Key Laboratory of Marine Genetic Resources
- Third Institute of Oceanography
- State Oceanic Administration
| | - Zi Miao
- State Key Laboratory Breeding Base of Marine Genetic Resources
- Key Laboratory of Marine Genetic Resources
- Fujian Key Laboratory of Marine Genetic Resources
- Third Institute of Oceanography
- State Oceanic Administration
| | - Quan Yang
- Department of Traditional Chinese Medicine
- Guangdong Pharmaceutical University
- Guangzhou 510006
- China
| | - Xian-Wen Yang
- State Key Laboratory Breeding Base of Marine Genetic Resources
- Key Laboratory of Marine Genetic Resources
- Fujian Key Laboratory of Marine Genetic Resources
- Third Institute of Oceanography
- State Oceanic Administration
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20
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Liao YR, Kuo PC, Tsai WJ, Huang GJ, Lee KH, Wu TS. Bioactive chemical constituents from the root bark of Morus australis. Bioorg Med Chem Lett 2016; 27:309-313. [PMID: 27908762 DOI: 10.1016/j.bmcl.2016.11.046] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 11/15/2016] [Accepted: 11/17/2016] [Indexed: 11/15/2022]
Abstract
Two new pyranoflavonoids, morustralins A (1) and B (2), a new natural benzene derivative, one benzenoid (Z)-1-hydroxy-4-(2-nitroethenyl)benzene (3), and thirty known compounds were isolated and characterized from the root bark of Morus australis. The structures of the new compounds were established from spectroscopic and spectrometric analyses. Ten isolates (1-10) were examined for inhibitory effects on adenosine diphosphate (ADP)-, arachidonic acid (AA)-, and platelet-aggregating factor (PAF)-induced platelet aggregation. Among the tested compounds, compound 3 displayed the most significant inhibition of ADP- and AA-induced platelet aggregation with IC50 values of 9.76±5.54 and 9.81±2.7μM, respectively. In addition, eight purified compounds (3-10) were examined for inhibition of nitric oxide (NO) production in RAW 264.7 cells and six compounds (3-8) displayed significant inhibitory effects with IC50 values ranging from 2.1±0.3 to 6.3±0.6μM.
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Affiliation(s)
- Yu-Ren Liao
- School of Pharmacy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, ROC
| | - Ping-Chung Kuo
- School of Pharmacy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, ROC
| | - Wei-Jern Tsai
- Division of Chinese Medicine Literature and Informatics, National Research Institute of Chinese Medicine, Taipei 112, Taiwan, ROC
| | - Guan-Jhong Huang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung 404, Taiwan, ROC
| | - Kuo-Hsiung Lee
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, United States; Chinese Medicinal Research and Development Center, China Medical University Hospital, China Medical University, Taichung 404, Taiwan, ROC.
| | - Tian-Shung Wu
- School of Pharmacy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, ROC; Department of Pharmacy, College of Pharmacy and Health Care, Tajen University, Pingtung 907, Taiwan, ROC
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21
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Diocollettines A, an unusual tricyclic diarylheptanoid derivative from the rhizomes of Dioscorea collettii. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.06.047] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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22
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Li X, Jing S, Man S, Li X, Zhao C, Wang Y, Gao W. A new acetylated spirostanol saponin and other constituents from the rhizomes of Dioscorea althaeoides R. Knuth (Dioscoreaceae). BIOCHEM SYST ECOL 2016. [DOI: 10.1016/j.bse.2016.01.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Venkatesham K, Purushotham Reddy S, Chinnababu B, Suresh Babu K. Stereoselective Total Synthesis of (3S,5S)-1,7-Bis(4-hydroxyphenyl)heptane-3,5-diol, (3S,5S)-Alpinikatin, and Its Diastereoisomers. Helv Chim Acta 2015. [DOI: 10.1002/hlca.201500073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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24
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Ma JH, Wang Y, Liu Y, Gao SY, Ding LQ, Zhao F, Chen LX, Qiu F. Four new sesquiterpenes from the rhizomes of Curcuma phaeocaulis and their iNOS inhibitory activities. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2015; 17:532-540. [PMID: 26043663 DOI: 10.1080/10286020.2015.1046449] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Three new guaiane-type sesquiterpenes named phaeocaulisins K-M (1-3), and one germacrane-type sesquiterpenoid with new ring system of 1,5- and 1,8-ether groups named phagermadiol (4), were isolated from rhizomes of Curcuma phaeocaulis. Their structures were established based on extensive spectroscopic analysis. Compound 1, the first example of norsesquiterpene with tropone backbone, and compound 3 with a novel 1,2-dioxolane sesquiterpene alcohol were isolated from the genus Curcuma. All of the isolated compounds were tested for inhibitory activity against lipopolysaccharide-induced nitric oxide (NO) production in RAW 264.7 macrophages. Compound 3 inhibited NO production with IC50 value of 6.05 ± 0.43 μM. The plausible biosynthetic pathway for compounds 3 and 4 in C. phaeocaulis was also discussed.
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Affiliation(s)
- Jiang-Hao Ma
- a Key Laboratory of Structure-Based Drug Design & Discovery, Department of Natural Products Chemistry , School of Traditional Chinese Materia Medica, Ministry of Education, Shenyang Pharmaceutical University , Shenyang 110016 , China
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Fang S, Chen L, Yu M, Cheng B, Lin Y, Morris-Natschke SL, Lee KH, Gu Q, Xu J. Synthesis, antitumor activity, and mechanism of action of 6-acrylic phenethyl ester-2-pyranone derivatives. Org Biomol Chem 2015; 13:4714-26. [PMID: 25800703 PMCID: PMC4390547 DOI: 10.1039/c5ob00007f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Based on the scaffolds of caffeic acid phenethyl ester (CAPE) as well as bioactive lactone-containing compounds, 6-acrylic phenethyl ester-2-pyranone derivatives were synthesized and evaluated against five tumor cell lines (HeLa, C6, MCF-7, A549, and HSC-2). Most of the new derivatives exhibited moderate to potent cytotoxic activity. Moreover, HeLa cell lines showed higher sensitivity to these compounds. In particular, compound showed potent cytotoxic activity (IC50 = 0.50-3.45 μM) against the five cell lines. Further investigation on the mechanism of action showed that induced apoptosis, arrested the cell cycle at G2/M phases in HeLa cells, and inhibited migration through disruption of the actin cytoskeleton. In addition, ADMET properties were also calculated in silico, and compound showed good ADMET properties with good absorption, low hepatotoxicity, and good solubility, and thus, could easily be bound to carrier proteins, without inhibition of CYP2D6. A structure-activity relationship (SAR) analysis indicated that compounds with ortho-substitution on the benzene ring exhibited obviously increased cytotoxic potency. This study indicated that compound is a promising compound as an antitumor agent.
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Affiliation(s)
- Sai Fang
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China.
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Yadav JS, Gyanchander E, Bujaranipalli S, Das S. Enantioselective syntheses of diarylheptanoids (2R,4S,6R)-2-(4-hydroxyphenethyl)-6-(4-hydroxyphenyl) tetrahydro-2H-pyran-4-ol and (3R,5R)-1,7-bis(4-hydroxyphenyl)heptane-3,5-diol. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2014.12.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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27
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Liu ZH, Yan H, Liu HY. Chemical Constituents and Their Bioactivities of Plants of Taccaceae. Chem Biodivers 2015; 12:221-38. [DOI: 10.1002/cbdv.201300353] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Indexed: 11/11/2022]
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28
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Gadakh SK, Sudalai A. Co-catalyzed two-stereocentered hydrolytic kinetic resolution: application to the synthesis of yashabushidiols A and B and the lactone unit of compactin and mevinolin. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2014.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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29
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Cabanillas BJ, Le Lamer AC, Olagnier D, Castillo D, Arevalo J, Valadeau C, Coste A, Pipy B, Bourdy G, Sauvain M, Fabre N. Leishmanicidal compounds and potent PPARγ activators from Renealmia thyrsoidea (Ruiz & Pav.) Poepp. & Endl. JOURNAL OF ETHNOPHARMACOLOGY 2014; 157:149-155. [PMID: 25251262 DOI: 10.1016/j.jep.2014.09.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 09/04/2014] [Accepted: 09/06/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Leaves and rhizomes of Renealmia thyrsoidea (Ruiz & Pav.) Poepp. & Endl. traditionally used in the Yanesha pharmacopoeia to treat skin infections such as leishmaniasis ulcers, or to reduce fever were chemically investigated to identify leishmanicidal compounds, as well as PPARγ activators. METHODS Compounds were isolated through a bioassay-guided fractionation and their structures were determined via detailed spectral analysis. The viability of Leishmania amazonensis axenic amastigotes was assessed by the reduction of tetrazolium salt (MTT), the cytotoxicity on macrophage was evaluated using trypan blue dye exclusion method, while the percentage of infected macrophages was determined microscopically in the intracellular macrophage-infected assay. The CD36, mannose receptor (MR) and dectin-1 mRNA expression on human monocytes-derived macrophages was evaluated by quantitative real-time PCR. RESULTS Six sesquiterpenes (1-6), one dihydrobenzofuranone (7) and four flavonoids (8-11) were isolated from the leaves. Alongside, two flavonoids (12-13) and five diarylheptanoids (14-18) were identified in the rhizomes. Leishmanicidal activity against Leishmania amazonensis axenic amastigotes was evaluated for all compounds. Compounds 6, 7, and 11, isolated from the leaves, showed to be the most active derivatives. Diarylheptanoids 14-18 were also screened for their ability to activate PPARγ nuclear receptor in macrophages. Compounds 17 and 18 bearing a Michael acceptor moiety strongly increased the expression of PPARγ target genes such as CD36, Dectin-1 and mannose receptor (MR), thus revealing interesting immunomodulatory properties. CONCLUSIONS Phytochemical investigation of Renealmia thyrsoidea has led to the isolation of leishmanicidal compounds from the leaves and potent PPARγ activators from the rhizomes. These results are in agreement with the traditional uses of the different parts of Renealmia thyrsoidea.
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Affiliation(s)
- Billy Joel Cabanillas
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, Mission IRD Casilla 18-1209, Lima, Peru
| | - Anne-Cécile Le Lamer
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France.
| | - David Olagnier
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France
| | - Denis Castillo
- Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, San Martin de Porres, Lima, Peru
| | - Jorge Arevalo
- Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, San Martin de Porres, Lima, Peru
| | - Céline Valadeau
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, Mission IRD Casilla 18-1209, Lima, Peru
| | - Agnès Coste
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France
| | - Bernard Pipy
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France
| | - Geneviève Bourdy
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, Mission IRD Casilla 18-1209, Lima, Peru
| | - Michel Sauvain
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, Mission IRD Casilla 18-1209, Lima, Peru
| | - Nicolas Fabre
- Université de Toulouse III, UPS, PHARMA-DEV, UMR 152, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France; IRD, UMR 152, F-31062 Toulouse Cedex 9, France
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Matsumoto T, Nakamura S, Fujimoto K, Ohta T, Ogawa K, Yoshikawa M, Onishi E, Fukaya M, Matsuda H. Structure of diarylheptanoids with antiallergic activity from the rhizomes of Curcuma comosa. J Nat Med 2014; 69:142-7. [PMID: 25300344 DOI: 10.1007/s11418-014-0870-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 09/05/2014] [Indexed: 11/25/2022]
Abstract
The methanolic extract from the dried rhizomes of Curcuma comosa cultivated in Thailand was found to inhibit the release of β-hexosaminidase as a maker of degranulation from rat basophil leukemia (RBL-2H3) cells. Two new diarylheptanoids, diarylcomosols IV and V, were isolated from the methanolic extract. The chemical structures of the new compounds were elucidated on the basis of chemical and physicochemical evidence. The isolated diarylheptanoids showed inhibitory activity, and the structural requirements of the active constituents for the inhibition were clarified.
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Affiliation(s)
- Takahiro Matsumoto
- Department of Pharmacognosy, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, 607-8412, Japan
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31
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Meruva SB, Mekala R, Raghunadh A, Raghavendra Rao K, Dahanukar VH, Pratap T, Syam Kumar U, Dubey P. Synthesis of tetrahedral diarylheptanoid ent-diospongin A and epimer-diospongin B by employing Julia–Kocienski olefination. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.06.112] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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32
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Purushotham Reddy S, Chinnababu B, Venkateswarlu Y. First Stereoselective and Concise Synthesis of Rhoiptelol C. Helv Chim Acta 2014. [DOI: 10.1002/hlca.201300390] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Ishibashi M, G. Fuentes R, Toume K, A. Arai M, Koyano T, Kowithayakorn T. Constituents from the Rhizomes of Curcuma comosa and Their Wnt Signal Inhibitory Activities. HETEROCYCLES 2014. [DOI: 10.3987/com-13-s(s)49] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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34
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Matsumoto T, Nakamura S, Nakashima S, Yoshikawa M, Fujimoto K, Ohta T, Morita A, Yasui R, Kashiwazaki E, Matsuda H. Diarylheptanoids with inhibitory effects on melanogenesis from the rhizomes of Curcuma comosa in B16 melanoma cells. Bioorg Med Chem Lett 2013; 23:5178-81. [PMID: 23910596 DOI: 10.1016/j.bmcl.2013.07.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Revised: 07/05/2013] [Accepted: 07/09/2013] [Indexed: 10/26/2022]
Abstract
The methanolic extract from the dried rhizomes of Curcuma comosa cultivated in Thailand was found to inhibit melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells. From the methanolic extract, three new diarylheptanoids, diarylcomosols I-III, were isolated together with 12 known diarylheptanoids. Their chemical structures were elucidated on the basis of chemical and physicochemical evidence. The diarylheptanoids inhibited melanogenesis, and several structural requirements of the active constituents for the inhibition were clarified. In particular, (3R)-1,7-bis(4-hydroxyphenyl)-(6E)-6-hepten-3-ol exhibited stronger inhibitory effect [IC50=0.36 μM] without inducing cytotoxicity. The biological effect was much stronger than that of a reference compound, arbutin [IC50=174 μM]. We conclude that diarylheptanoid analogs are promising therapeutic agents for the treatment of skin disorders.
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Affiliation(s)
- Takahiro Matsumoto
- Department of Pharmacognosy, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto 607-8412, Japan
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36
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Liu Y, Ma J, Zhao Q, Liao C, Ding L, Chen L, Zhao F, Qiu F. Guaiane-type sesquiterpenes from Curcuma phaeocaulis and their inhibitory effects on nitric oxide production. JOURNAL OF NATURAL PRODUCTS 2013; 76:1150-1156. [PMID: 23755850 DOI: 10.1021/np400202f] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Ten new guaiane-type sesquiterpenes (1-10), phaeocaulisins A-J, and 18 known guaiane derivatives were isolated from rhizomes of Curcuma phaeocaulis. Their structures were established on the basis of extensive spectroscopic analyses, X-ray crystallographic analysis, and comparison with literature data. Compound 10 is the first example of a norsesquiterpene with this unusual skeleton isolated from the genus Curcuma. All of the isolated compounds were tested for inhibitory activity against LPS-induced nitric oxide production in RAW 264.7 macrophages. Compounds 1, 2, 20, and 22-24 inhibited nitric oxide production with IC50 values less than 2 μM. Preliminary structure-activity relationships for these compounds are discussed.
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Affiliation(s)
- Yue Liu
- Department of Natural Products Chemistry, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
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37
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Woo KW, Moon E, Kwon OW, Lee SO, Kim SY, Choi SZ, Son MW, Lee KR. Anti-neuroinflammatory diarylheptanoids from the rhizomes of Dioscorea nipponica. Bioorg Med Chem Lett 2013; 23:3806-9. [PMID: 23707257 DOI: 10.1016/j.bmcl.2013.04.073] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Revised: 04/24/2013] [Accepted: 04/29/2013] [Indexed: 11/28/2022]
Abstract
In a continuing search for bioactive constituents from Dioscoreaceae medicinal plants, two new cyclic diarylheptanoids, diosniponol A (1) and B (2), together with 10 known compounds (3-12) were isolated from the rhizomes of Dioscorea nipponica. The structures of these new compounds were determined by spectroscopic analyses, including extensive two-dimensional nuclear magnetic resonance, high-resolution mass spectrometry, and optical rotation. All isolated compounds 1-12 were evaluated for their effects on nitric oxide (NO) production in murine microglia cell line BV-2. Compounds 8 and 11 showed potent inhibitory activities on NO production (IC50 13.36 and 14.36 μM, respectively) without cell toxicity in lipopolysaccharide-activated BV-2 cells.
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Affiliation(s)
- Kyeong Wan Woo
- Natural Products Laboratory, School of Pharmacy, Sungkyunkwan University, 300 Chonchon-dong, Suwon, Gyeonggi-do 440-746, Republic of Korea
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38
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Salunkhe VT, Bhosale S, Punde P, Bhuniya D, Koul S. Stereo-controlled total syntheses of ieodomycins A and B using d-glucose based chiral pool approach. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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39
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Nhiem NX, Kiem PV, Minh CV, Kim N, Park S, Lee HY, Kim ES, Kim YH, Kim S, Koh YS, Kim SH. Diarylheptanoids and flavonoids from viscum album inhibit LPS-stimulated production of pro-inflammatory cytokines in bone marrow-derived dendritic cells. JOURNAL OF NATURAL PRODUCTS 2013; 76:495-502. [PMID: 23484668 DOI: 10.1021/np300490v] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Three new diarylheptanoids, (3S,5R)-3-hydroxy-5-methoxy-1,7-bis(4-hydroxyphenyl)-6E-heptene (1), (3S,5S)-3-hydroxy-5-methoxy-1,7-bis(4-hydroxyphenyl)-6E-heptene (2), and (3S)-3-hydroxy-1,7-bis(4-hydroxyphenyl)-6E-hepten-5-one (3), four new flavonoid glycosides, 3,7,3'-tri-O-methylquercetin-4'-O-β-d-apiofuranosyl-(1→2)-O-β-d-glucopyranoside (4), 7,3'-di-O-methylquercetin-4'-O-β-d-glucopyranosyl-3-O-[6‴-(3-hydroxy-3-methylglutaroyl)]-α-d-glucopyranoside (5), 7,3'-di-O-methylquercetin-4'-O-β-d-glucopyranosyl-3-O-[(6'''''→5'''')-O-1'''''-(sinap-4-yl)-β-d-glucopyranosyl-6‴-(3-hydroxy-3-methylglutaroyl)]-α-d-glucopyranoside (6), and (2S)-5-hydroxy-7,3'-dimethoxyflavanone-4'-O-β-d-apiofuranosyl-(1→5)-O-β-d-apiofuranosyl-(1→2)-O-β-d-glucopyranoside (9), and 17 known compounds were isolated from the leaves and twigs of Viscum album. Compounds 1, 4, and 19 significantly inhibited LPS-stimulated production of TNF-α, IL-6, and IL-12p40 with IC50 values ranging from 0.09 ± 0.01 to 8.96 ± 0.45 μM. (+)-Medioresinol (13) showed inhibitory effects on LPS-stimulated production of IL-12p40 with an IC50 value of 2.00 ± 0.15 μM.
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Affiliation(s)
- Nguyen X Nhiem
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 406-840, Korea
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40
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Induction of apoptosis and cell cycle blockade by helichrysetin in a549 human lung adenocarcinoma cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:857257. [PMID: 23533528 PMCID: PMC3603683 DOI: 10.1155/2013/857257] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 01/17/2013] [Indexed: 01/15/2023]
Abstract
Researchers are looking into the potential development of natural compounds for anticancer therapy. Previous studies have postulated the cytotoxic effect of helichrysetin towards different cancer cell lines. In this study, we investigated the cytotoxic effect of helichrysetin, a naturally occurring chalcone on four selected cancer cell lines, A549, MCF-7, Ca Ski, and HT-29, and further elucidated its biochemical and molecular mechanisms in human lung adenocarcinoma, A549. Helichrysetin showed the highest cytotoxic activity against Ca Ski followed by A549. Changes in the nuclear morphology of A549 cells such as chromatin condensation and nuclear fragmentation were observed in cells treated with helichrysetin. Further evidence of apoptosis includes the externalization of phosphatidylserine and the collapse of mitochondrial membrane potential which are both early signs of apoptosis. These signs of apoptosis are related to cell cycle blockade at the S checkpoint which suggests that the alteration of the cell cycle contributes to the induction of apoptosis in A549. These results suggest that helichrysetin has great potentials for development as an anticancer agent.
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41
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Hoye TR, Ayyad SEN, Beckord HJ, Brown SG. New Diarylheptanoids and a Hydroxylated Ottelione from Ottelia alismoides. Nat Prod Commun 2013. [DOI: 10.1177/1934578x1300800320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ten new diarylheptanoids (2, 3, 4, 5a-d, 6, 7, and 8) have been isolated from an extract of Ottelia alismoides. The structures of these previously unknown metabolites were determined by NMR spectroscopic analysis. A previously unknown, hydroxylated analog of the known otteliones A and B (1a and 1b)–namely, 3a-hydroxyottelione (13)–was also isolated. The 1H NMR analysis of the Mosher esters of alcohols derived from otteliones A and B (S-17/R-17 and S-20/R-20) are also reported.
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Affiliation(s)
- Thomas R. Hoye
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Seif-Eldin N. Ayyad
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Chemistry Department, Faculty of Science, Damietta University, New Damietta, Egypt
| | - Hollie J. Beckord
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Susan G. Brown
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA
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42
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Kumaraswamy G, Rambabu D. A flexible enantioselective synthesis of (+)-centrolobine and 5-epi-diospongin-A using asymmetric transfer hydrogenation/tandem Grubbs cross-metathesis/oxy-Michael reaction as key steps. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.tetasy.2013.01.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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43
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Yang MH, Chin YW, Yoon KD, Kim J. Phenolic compounds with pancreatic lipase inhibitory activity from Korean yam (Dioscorea opposita). J Enzyme Inhib Med Chem 2013; 29:1-6. [DOI: 10.3109/14756366.2012.742517] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Min Hye Yang
- College of Pharmacy and Research Institute of Pharmaceutical Science, Seoul National University
SeoulSouth Korea
| | - Young-Won Chin
- College of Pharmacy, Dongguk University-Seoul
GoyangSouth Korea
| | - Kee Dong Yoon
- College of Pharmacy, The Catholic University of Korea
Gyeonggi-doSouth Korea
| | - Jinwoong Kim
- College of Pharmacy and Research Institute of Pharmaceutical Science, Seoul National University
SeoulSouth Korea
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44
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Dong SH, Nikolić D, Simmler C, Qiu F, van Breemen RB, Soejarto DD, Pauli GF, Chen SN. Diarylheptanoids from Dioscorea villosa (Wild Yam). JOURNAL OF NATURAL PRODUCTS 2012; 75:2168-77. [PMID: 23245349 PMCID: PMC3710746 DOI: 10.1021/np300603z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A fractionation methodology aimed at the metabolomic mining of new phytoconstituents for the widely used botanical, wild yam (Dioscorea villosa), makes use of 1D qHNMR and 2D NMR profiles along the preparative fractionation pathway. This quantifiable and structural guidance led to the isolation of 14 diarylheptanoids (1-14), including five new compounds (1-5) with a tetrahydropyrano core skeleton. The structures, including the absolute configurations of both new and previously known diarylheptanoids, were assigned by a combination of HRESIMS, 1D and 2D NMR, (1)H iterative full spin analysis (HiFSA), and Mosher's ester method. The isolation yields were consistent with yields predicted by qHNMR, which confirms the (semi)quantifiable capabilities of NMR-based preparative metabolomic mining. The qHNMR-aided approach enabled the identification of new and potentially significant chemical entities from a small fraction of the plant extract and, thereby, facilitated the characterization of the residual complexity of the D. villosa secondary metabolome. LC-MS profiling of different D. villosa accessions further confirmed that the diarylheptanoids represent genuine secondary metabolites, which can serve as a new class of markers for botanical integrity analysis of D. villosa.
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Affiliation(s)
- Shi-Hui Dong
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
| | - Dejan Nikolić
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
| | - Charlotte Simmler
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
| | - Feng Qiu
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
| | - Richard B. van Breemen
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
| | - Djaja D. Soejarto
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
| | - Guido F. Pauli
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
| | - Shao-Nong Chen
- UIC/NIH Center for Botanical Dietary Supplements Research, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, United States
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45
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Giang PM, Son PT, Matsunami K, Otsuka H. One new and several minor diarylheptanoids fromAmomum muricarpum. Nat Prod Res 2012; 26:1195-200. [DOI: 10.1080/14786419.2010.545775] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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46
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Purushotham Reddy S, Chinnababu B, Shekhar V, Kumar Reddy D, Bhanuprakash G, Velatoor L, Venkateswara Rao J, Venkateswarlu Y. Stereoselective synthesis of alpinoid-C and its analogues and study of their cytotoxic activity against cancer cell lines. Bioorg Med Chem Lett 2012; 22:4182-4. [DOI: 10.1016/j.bmcl.2012.04.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Revised: 03/21/2012] [Accepted: 04/04/2012] [Indexed: 11/27/2022]
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47
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Dong LB, He J, Li XY, Wu XD, Deng X, Xu G, Peng LY, Zhao Y, Li Y, Gong X, Zhao QS. Chemical constituents from the aerial parts of Musella lasiocarpa. NATURAL PRODUCTS AND BIOPROSPECTING 2011; 1:41-47. [PMCID: PMC4131711 DOI: 10.1007/s13659-011-0007-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2011] [Accepted: 08/26/2011] [Indexed: 06/02/2023]
Abstract
Phytochemical investigation of the aerial parts of the monotypic plant, Musella lasiocarpa, led to the isolation of four rare bicyclic diarylheptanoids, musellarins B-E (2–5), two new phenylphenalenones, 2-methoxy-9-(3′,4′-dihydroxyphenyl)-1Hphenalen-1-one (9), 2-methoxy-9-(3′-methoxy-4′-hydroxyphenyl)-1H-phenalen-1-one (10), a new acenaphtylene derivative, trans-(1S,2S)-3-(4′-methoxyphenyl)-acenaphthene-1,2-diol (13), and two new sucrose esters, 1,2′,3′,4′,6′-O-pentaacetyl-3-O-trans-pcoumaroylsucrose (16), 1,2′,3′,4′,6′-O-pentaacetyl-3-O-cis-p-coumaroylsucrose (17), together with nine known compounds. In addition, (4E,6E)-1-(3′,4′-dihydroxyphenyl)-7-(4″-hydroxyphenyl)-hepta-4,6-dien-3-one (15) was isolated for the first time from a natural source. The structures of new compounds were elucidated by analysis of their spectroscopic data. Compounds 2, 6, 8–10, 12, and 14 were cytotoxic toward several of the human tumor cell lines (HL-60, SMMC-7721, A-549, MCF-7, and SW480). Of these, the new compound 9 was the most potent one, with IC50 values of 5.8, 10.3, 6.3, 3.3, and 2.3 µM, respectively. ![]()
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Affiliation(s)
- Liao-Bin Dong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- Graduate University of Chinese Academy of Sciences, Beijing, 100039 China
| | - Juan He
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Xing-Yao Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- Graduate University of Chinese Academy of Sciences, Beijing, 100039 China
| | - Xing-De Wu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- Graduate University of Chinese Academy of Sciences, Beijing, 100039 China
| | - Xu Deng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- Graduate University of Chinese Academy of Sciences, Beijing, 100039 China
| | - Gang Xu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Li-Yan Peng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Yu Zhao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Yan Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Xun Gong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Qin-Shi Zhao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
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48
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Bhosale S, Vyavahare VP, Prasad UV, Palle VP, Bhuniya D. Stereo-conserved synthesis of syn-diarylheptanoids, active principles of Zingiber, starting from d-glucose. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.097] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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49
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Bennini B, Chulia AJ, Kaouadji M, Fondanèche P, Allais DP. Diarylnonanoids and their glucosides from Erica cinerea. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.01.108] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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50
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Pawar VU, Shinde VS. Chiron approach to the synthesis of yashabushidiol B, (3S,5S)-1-(4′-hydroxyphenyl)-7-phenylheptane-3,5-diol, and its 4′-methoxy analogue. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2010.12.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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