1
|
Liu SQ, Yang YP, Hussain N, Jian YQ, Li B, Qiu YX, Yu HH, Wang HZ, Wang W. Dibenzocyclooctadiene lignans from the family Schisandraceae: A review of phytochemistry, structure-activity relationship, and hepatoprotective effects. Pharmacol Res 2023; 195:106872. [PMID: 37516152 DOI: 10.1016/j.phrs.2023.106872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 07/31/2023]
Abstract
Liver injury is a common pathological process characterized by massive degeneration and abnormal death of liver cells. With increase in dead cells and necrosis, liver injury eventually leads to nonalcoholic fatty liver disease (NAFLD), hepatic fibrosis, and even hepatocellular carcinoma (HCC). Consequently, it is necessary to treat liver injury and to prevent its progression. The drug Bicylol is widely employed in China to treat chronic hepatitis B virus (HBV) and has therapeutic potential for liver injury. It is the derivative of dibenzocyclooctadiene lignans extracted from Schisandra chinensis (SC). The Schisandraceae family is a rich source of dibenzocyclooctadiene lignans, which possesses potential liver protective activity. This study aimed to comprehensively summarize the phytochemistry, structure-activity relationship and molecular mechanisms underlying the liver protective activities of dibenzocyclooctadiene lignans from the Schisandraceae family. Here, we had discussed the analysis of absorption or permeation properties of 358 compounds based on Lipinski's rule of five. So far, 358 dibenzocyclooctadiene lignans have been reported, with 37 of them exhibited hepatoprotective effects. The molecular mechanism of the active compounds mainly involves antioxidative stress, anti-inflammation and autophagy through Kelch-like ECH-associating protein 1/nuclear factor erythroid 2 related factor 2/antioxidant response element (Keap1/Nrf2/ARE), nuclear factor kappa B (NF-кB), and transforming growth factor β (TGF-β)/Smad 2/3 signaling pathways. This review is expected to provide scientific ideas for future research related to developing and utilizing the dibenzocyclooctadiene lignans from Schisandraceae family.
Collapse
Affiliation(s)
- Shi-Qi Liu
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Yu-Pei Yang
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Nusrat Hussain
- Department of Chemistry, University of Baltistan Skardu, Skardu 16100, Pakistan
| | - Yu-Qing Jian
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Bin Li
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Yi-Xing Qiu
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Huang-He Yu
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Hui-Zhen Wang
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Wei Wang
- TCM and Ethnomedicine Innovation & Development International Laboratory, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
| |
Collapse
|
2
|
Geum NG, Son HJ, Yu JH, Yeo JH, Choi MY, Lee JW, Baek JK, Eo HJ, Park GH, Jeong JB. Kadsura japonica fruits exert immunostimulatory and anti-obesity activity in RAW264.7 and 3T3-L1 cells. FOOD AGR IMMUNOL 2022. [DOI: 10.1080/09540105.2021.2024151] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Na Gyeong Geum
- Forest Medicinal Resources Research Center, National Institute of Forest Science, Yeongju, Republic of Korea
- Department of Medicinal Plant Resources, Andong National University, Andong, Republic of Korea
| | - Ho Jun Son
- National Institute of Forest Science, Seoul, Republic of Korea
| | - Ju Hyung Yu
- Department of Medicinal Plant Resources, Andong National University, Andong, Republic of Korea
| | - Joo Ho Yeo
- Department of Medicinal Plant Resources, Andong National University, Andong, Republic of Korea
| | - Min Yeong Choi
- Department of Medicinal Plant Resources, Andong National University, Andong, Republic of Korea
| | - Jae Won Lee
- Department of Medicinal Plant Resources, Andong National University, Andong, Republic of Korea
| | - Jueng Kyu Baek
- Department of Medicinal Plant Resources, Andong National University, Andong, Republic of Korea
| | - Hyun Ji Eo
- Special Forest Resources Division, National Institute of Forest Science, Suwon, Republic of Korea
| | - Gwang Hun Park
- Forest Medicinal Resources Research Center, National Institute of Forest Science, Yeongju, Republic of Korea
| | - Jin Boo Jeong
- Department of Medicinal Plant Resources, Andong National University, Andong, Republic of Korea
| |
Collapse
|
3
|
Xu XY, Wang DY, Li YP, Deyrup ST, Zhang HJ. Plant-derived lignans as potential antiviral agents: a systematic review. Phytochem Rev 2022; 21:239-289. [PMID: 34093097 PMCID: PMC8165688 DOI: 10.1007/s11101-021-09758-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 04/20/2021] [Indexed: 05/04/2023]
Abstract
Medicinal plants are one of the most important sources of antiviral agents and lead compounds. Lignans are a large class of natural compounds comprising two phenyl propane units. Many of them have demonstrated biological activities, and some of them have even been developed as therapeutic drugs. In this review, 630 lignans, including those obtained from medicinal plants and their chemical derivatives, were systematically reviewed for their antiviral activity and mechanism of action. The compounds discussed herein were published in articles between 1998 and 2020. The articles were identified using both database searches (e.g., Web of Science, Pub Med and Scifinder) using key words such as: antiviral activity, antiviral effects, lignans, HBV, HCV, HIV, HPV, HSV, JEV, SARS-CoV, RSV and influenza A virus, and directed searches of scholarly publisher's websites including ACS, Elsevier, Springer, Thieme, and Wiley. The compounds were classified on their structural characteristics as 1) arylnaphthalene lignans, 2) aryltetralin lignans, 3) dibenzylbutyrolactone lignans, 4) dibenzylbutane lignans, 5) tetrahydrofuranoid and tetrahydrofurofuranoid lignans, 6) benzofuran lignans, 7) neolignans, 8) dibenzocyclooctadiene lignans and homolignans, and 9) norlignans and other lignoids. Details on isolation and antiviral activities of the most active compounds within each class of lignan are discussed in detail, as are studies of synthetic lignans that provide structure-activity relationship information.
Collapse
Affiliation(s)
- Xin-Ya Xu
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong SAR, P. R. China
- Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning, 530200 P. R. China
| | - Dong-Ying Wang
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong SAR, P. R. China
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001 P. R. China
| | - Yi-Ping Li
- Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080 P. R. China
| | - Stephen T. Deyrup
- Department of Chemistry and Biochemistry, Siena College, Loudonville, NY 12211 USA
| | - Hong-Jie Zhang
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong SAR, P. R. China
| |
Collapse
|
4
|
Zhang L, Jia YZ, Li B, Peng CY, Yang YP, Wang W, Liu CX. A review of lignans from genus Kadsura and their spectrum characteristics. Chinese Herbal Medicines 2021; 13:157-166. [PMID: 36117505 PMCID: PMC9476723 DOI: 10.1016/j.chmed.2021.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 12/28/2020] [Accepted: 01/26/2021] [Indexed: 12/02/2022] Open
Abstract
Kadsura belongs to the Schisandroideae subfamily of Magnoliaceae. Plants from genus Kadsura are widely distributed in the South and Southwest of China. The plants of the genus are widely used as folk medicine for a long time in history, with the functions of relieving pain, promoting ‘qi’ circulation, activating blood resolve stasis, and applications in the treatment of rheumatoid arthritis and gastroenteric disorders. Lignans are the primary characteristic constituents with various biological activities of plants from genus Kadsura. This paper summarized 81 lignans isolated from the plants of genus Kadsura over the past eight years (from 2014 to 2021), which belong to five types: dibenzocyclooctadienes, spirobenzofuranoid dibenzocyclooctadienes, aryltetralins, diarylbutanes and tetrahydrofurans. Each type of these lignans possess typical characteristics in proton magnetic resonance (1H NMR) and carbon-13 nuclear magnetic resonance (13C NMR) spectra, the NMR regularities of these types of lingans were summarized, which provided a useful reference for the structural analysis of lignans. The relationships between lignans and pharmacodynamics were also systematically analyzed, lignans were predicted to be the quality markers (Q-marker) of Kadsura genus.
Collapse
|
5
|
Huang SS, Chen TY, Deng JS, Pao LH, Cheng YC, Chao J. An Ethnobotanical Study on Qīng-Căo-Chá Tea in Taiwan. Front Pharmacol 2020; 11:931. [PMID: 32670061 PMCID: PMC7329985 DOI: 10.3389/fphar.2020.00931] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 06/08/2020] [Indexed: 12/14/2022] Open
Abstract
Herbal tea, a beverage prepared from a variety of plant materials excluding the leaves of the tea plant Camellia sinensis (L.) Kuntze of the family Theaceae, for a long time, has been consumed by most Chinese people for preventive and/or therapeutic health care. Usually, it is brewed or prepared as a decoction of local plants in water. The qīng-căo-chá tea, a commercial herbal tea, is the most common among many differently formulated herbal teas in Taiwan. For hundreds of years, qīng-căo-chá tea has played an important role in the prevention and treatment of diseases associated with the environmental conditions in Taiwan. However, research studies in this field have been insufficient. The raw material formulas of qīng-căo-chá tea have always been passed down from “masters” to “apprentices.” Hence, there is no systematic collation or record, and, therefore, there is a need to assess and confirm the composition, safety, and effectiveness of the raw materials. This study aimed to document the uses of Taiwan's qīng-căo-chá tea through a semi-structured interview survey and investigate the background of traditional practitioners, tea compositions, and plant origins and uses. This will improve our understanding of the knowledge inherited by the practitioners and the theoretical basis of the medicinal uses of these teas. In our field investigation, we visited 86 shops and assessed 71 raw ingredients of qīng-căo-chá tea. A semi-structured questionnaire was used to conduct the interviews. During the interviews, in addition to written records, audio and video recordings were made, and photographs were taken with the permission of the interviewees. The qīng-căo-chá raw materials have long been used as herbal teas, although more research should clarify their efficacy and safety. Traditional sellers of qīng-căo-chá tea were mainly males, and most shops have been in operation for more than 71 years. Some of the raw materials were derived from multiple sources, including different plants, and were often mixed without any safety concerns. To our knowledge, this is the first systematic ethnobotanical study on qīng-căo-chá tea that assesses and confirms its herbal ingredients. Our study represents a reference for herbal teas in Taiwan that can be used by the public and regulatory agencies.
Collapse
Affiliation(s)
| | - Ting-Yang Chen
- School of Pharmacy, China Medical University, Taichung, Taiwan
| | - Jeng-Shyan Deng
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung, Taiwan
| | - Li-Heng Pao
- Graduate Institute of Health Industry Technology, Research Center for Food and Cosmetic Safety, and Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan.,Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yung-Chi Cheng
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, United States
| | - Jung Chao
- Chinese Medicine Research Center, Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung, Taiwan
| |
Collapse
|
6
|
Yang Y, Liu Y, Daniyal M, Yu H, Xie Q, Li B, Jian Y, Man R, Wang S, Zhou X, Liu B, Wang W. New Lignans from roots of Kadsura coccinea. Fitoterapia 2019; 139:104368. [DOI: 10.1016/j.fitote.2019.104368] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 12/20/2022]
|
7
|
Liu Y, Yang Y, Yuan H, Li M, Qiu Y, Choudhary MI, Wang W. A Review of Triterpenoids and Their Pharmacological Activities from Genus Kadsura. Digital Chinese Medicine 2018; 1:247-58. [DOI: 10.1016/s2589-3777(19)30032-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
8
|
Zheng Y, Wu J, Feng X, Jia Y, Huang J, Hao Z, Zhao S, Wang J. In silico Analysis and Experimental Validation of Lignan Extracts from Kadsura longipedunculata for Potential 5-HT1AR Agonists. PLoS One 2015; 10:e0130055. [PMID: 26076134 PMCID: PMC4468062 DOI: 10.1371/journal.pone.0130055] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2015] [Accepted: 05/15/2015] [Indexed: 12/03/2022] Open
Abstract
Objectives Kadsura longipedunculata (KL) has been widely used for the treatment of insomnia in traditional Chinese medicine. The aim of this study was to explore the mechanism of the sedative and hypnotic effects of KL. Materials and Methods The content of KL was evaluated by HPLC-TOF-MS, and a potential target was found and used to construct its 3D structure to screen for potential ligands among the compounds in KL by using bioinformatics analysis, including similarity ensemble approach (SEA) docking, homology modeling, molecular docking and ligand-based pharmacophore. The PCPA-induced insomnia rat model was then applied to confirm the potential targets related to the sedative effects of KL by performing the forced swimming test (FST), the tail suspension test (TST) and the measurement of target-related proteins using western blotting and immunofluorescence. Results Bioinformatics analysis showed that most of lignan compounds in KL were optimal ligands for the 5-HT1A receptor (5-HT1AR), and they were found to be potential targets related to sedative effects; the main lignan content of KL extracts was characterized by HPLC-TOF-MS, with 7 proposed lignans detected. Administration of KL could significantly reduce FST and TST immobility time in the PCPA-induced 5HT-depleted insomnia rat model. The expressions of proteins related to the 5-HT1AR pathway were regulated by extracts of KL in a concentration-dependent manner, indicating that extracts of KL had 5-HT1AR agonist-like effects. Conclusion In silico analysis and experimental validation together demonstrated that lignan extracts from KL can target 5-HT1AR in insomniac rats, which could shed light on its use as a potential 5-HT1AR agonist drug.
Collapse
Affiliation(s)
- Yaxin Zheng
- Key Laboratory of Structure-Based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Jiming Wu
- Key Laboratory of Structure-Based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Xuesong Feng
- School of Pharmacy, China Medical University, Shenyang, 110122, China
| | - Ying Jia
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Jian Huang
- Key Laboratory of Structure-Based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Zhihui Hao
- Animal Center, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Songyan Zhao
- School of Life Science, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Jinhui Wang
- Key Laboratory of Structure-Based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| |
Collapse
|
9
|
Su W, Zhao J, Yang M, Yan HW, Pang T, Chen SH, Huang HY, Zhang SH, Ma XC, Guo DA, Khan IA, Wang W. A coumarin lignanoid from the stems of Kadsura heteroclita. Bioorg Med Chem Lett 2015; 25:1506-8. [DOI: 10.1016/j.bmcl.2015.02.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2015] [Revised: 02/01/2015] [Accepted: 02/10/2015] [Indexed: 10/24/2022]
|
10
|
Liu HT, Liu JS, Zhang J, Guo YJ, Qi YD, Jia XG, Zhang BG, Xiao PG. Chemical Constituents in Plants of Genus Kadsura Kaempf. ex Juss. Chinese Herbal Medicines 2014. [DOI: 10.1016/s1674-6384(14)60028-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
11
|
Abstract
There are 350,000 hepatitis B virus (HBV) carriers all over the world. Chronic HBV infection is at a high risk of developing liver cirrhosis and hepatocelluar carcinoma (HCC), and heavily threatened people's health. Two kinds of drugs approved by FDA for anti-HBV therapy are immunomodulators (interferon α, pegylated-interferon α) and nucleos(t)ide analogues (lamivudine, adefovir dipivoxil, entecavir, telbivudine, and tenofovir disoproxil fumarate). These drugs have been proved to be far from being satisfactory due to their low specificity, side effects, and high rate of drug resistance. There is an urgent need to discover and develop novel effective anti-HBV drugs. With vast resources, various structures, diverse biological activities and action mechanisms, as well as abundant clinical experiences, botanical agents become a promising source of finding new anti-HBV drugs. This review summarizes the recent research and development of anti-HBV agents derived from botanical origin on their sources and active components, inhibitory effects and possible toxicities, as well as action targets and mechanisms, and also addresses the advantages and the existing shortcomings in the development of botanical inhibitors. This information may not only broaden the knowledge of anti-HBV therapy, and offer possible alternative or substitutive drugs for CHB patients, but also provides considerable information for developing new safe and effective anti-HBV drugs.
Collapse
Affiliation(s)
- Li-Peng Qiu
- Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu Province, 212013, China
| | | |
Collapse
|
12
|
Li T, Peng T. Traditional Chinese herbal medicine as a source of molecules with antiviral activity. Antiviral Res 2012; 97:1-9. [PMID: 23153834 PMCID: PMC7114103 DOI: 10.1016/j.antiviral.2012.10.006] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Revised: 10/15/2012] [Accepted: 10/16/2012] [Indexed: 12/11/2022]
Abstract
Traditional Chinese herbal medicine (TCHM) is widely used in the prevention and treatment of viral infectious diseases. However, the operative mechanisms of TCHM remain largely obscure, mainly because of its complicated nature and the fragmented nature of research. In recent years, systematic methodologies have been developed to discover the active compounds in TCHM and to elucidate its underlying mechanisms. In this review, we summarize recent progress in TCHM-based antiviral research in China and other Asian countries. In particular, this review focuses on progress in targeting key steps in the viral replication cycle and key cellular components of the host defense system. Recent developments in centralized and standardized TCHM screening and databases are also summarized.
Collapse
Affiliation(s)
- Ting Li
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | | |
Collapse
|
13
|
|
14
|
Liu H, Zhang B, Peng Y, Qi Y, Xu L, Yang X, Xiao P. New spirobenzofuranoid dibenzocyclooctadiene lignans from Kadsura oblongifolia. Fitoterapia 2011; 82:731-4. [DOI: 10.1016/j.fitote.2011.01.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Revised: 01/10/2011] [Accepted: 01/17/2011] [Indexed: 11/30/2022]
|
15
|
Yang J, Zhang H, Du X, Wang W, Xiao W, Wen J, Pu J, Tang X, Sun H. New dibenzocyclooctadiene lignans from the Kadsura ananosma. Tetrahedron 2011; 67:4498-504. [DOI: 10.1016/j.tet.2011.04.105] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
16
|
Ma WH, Lu Y, Huang H, Zhou P, Chen DF. Schisanwilsonins A–G and related anti-HBV lignans from the fruits of Schisandra wilsoniana. Bioorg Med Chem Lett 2009; 19:4958-62. [DOI: 10.1016/j.bmcl.2009.07.078] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Revised: 07/12/2009] [Accepted: 07/15/2009] [Indexed: 12/21/2022]
|
17
|
Pu JX, Yang LM, Xiao WL, Li RT, Lei C, Gao XM, Huang SX, Li SH, Zheng YT, Huang H, Sun HD. Compounds from Kadsura heteroclita and related anti-HIV activity. Phytochemistry 2008; 69:1266-72. [PMID: 18207206 DOI: 10.1016/j.phytochem.2007.11.019] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2007] [Revised: 10/08/2007] [Accepted: 11/28/2007] [Indexed: 05/21/2023]
Abstract
Phytochemical investigation of the stems of Kadsura heteroclita led to isolation of 16 compounds, including the triterpenoid named longipedlactone J (2), and two dibenzocyclooctadiene type lignans named heteroclitin I and J (3, 4). Compounds 8-10, 14, and 15 were weakly active as anti-HIV agents, whereas compounds 6 and 12 exhibited moderate anti-HIV activity with EC50 values of 1.6 microg/mL, and 1.4 microg/mL, therapeutic index (TI) values of 52.9, and 65.9, respectively. Their structures were established by spectroscopic methods, including application of 2D NMR techniques and CD spectra.
Collapse
Affiliation(s)
- Jian-Xin Pu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, PR China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Abstract
Two new dibenzocyclooctane lignans, kadsurindutins A (1) and B (2), were isolated from the stems of Kadsura induta, together with the known, structurally related lignans schisantherin L (3), schisantherin P (4), kadsulignan L (5), and neokadsuranin (6). Their structures and configurations were elucidated by spectroscopic methods (UV, ORD, CD, IR, 1D- and 2D-NMR) in combination with mass-spectrometric (HR-MS) techniques. Compounds 1, 5, and 6 showed in vitro antiviral effects on hepatitis B virus.
Collapse
Affiliation(s)
- Wenhui Ma
- Department of Pharmacognosy, School of Pharmacy, Fudan University, Shanghai 200032, PR China
| | | | | | | | | |
Collapse
|
19
|
Wang W, Liu J, Yang M, Sun J, Wang X, Liu R, Guo D. Simultaneous Determination of Six Major Constituents in the Stems of Kadsura heteroclita by LC-DAD. Chromatographia 2006. [DOI: 10.1365/s10337-006-0031-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
20
|
|