1
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Hu J, Li GF, Xu FM, Li Q, Lv T, Peng TF, Yin S, Gong W. Antibacterial lanostane triterpenoids from Ganoderma tsugae. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2024; 26:541-547. [PMID: 37796245 DOI: 10.1080/10286020.2023.2260749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 09/15/2023] [Indexed: 10/06/2023]
Abstract
A phytochemical investigation on the 80% EtOH extract of the fruiting bodies of Ganoderma tsugae resulted into the isolation of two previously undescribed lanostane triterpenoids, 7,11-dioxo-3β-acetyloxy-26,27-dihydroxy-lanosta-8,24-diene (1) and 7,20-dioxo-3β-acetyloxy-11β,15α-dihydroxy-22,23,24,25,26,27-hexanorlanosta-8-ene (2), togeher with one known lanostane triterpenoid ganodermanontriol (3). Structural elucidation of all the compounds were performed by spectral methods such as 1D and 2D (1H-1H COSY, HMQC, and HMBC) NMR spectroscopy. All the triterpenoids were in vitro evaluated for their antibacterial activities against six pathogenic microorganisms. Compound 3 exhibited some activities against three Gram positive bacteria with MIC values less than 30 μg/ml.
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Affiliation(s)
- Jiang Hu
- College of Biological Resources and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Guo-Fen Li
- Maternal and Child Health and Family Planning Service Center of Zhanyi, Zhanyi 655331, China
| | - Feng-Ming Xu
- Department of Internal Neurology, The First People Hospital Of Qujing, Qujing 655000, China
| | - Qiang Li
- College of Biological Resources and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Tao Lv
- College of Biological Resources and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Tian-Feng Peng
- College of Biological Resources and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Si Yin
- College of Biological Resources and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Wei Gong
- Department of the Food and Drug Inspection, Shenyang Joint Logistics Support Center Drug Instrument Supervision and Inspection Station, Shenyang 110026, China
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2
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Cheng M, Zhang L, Wang J, Sun X, Qi Y, Chen L, Han C. The Artist's Conk Medicinal Mushroom Ganoderma applanatum (Agaricomycetes): Mycological, Mycochemical, and Pharmacological Properties: A Review. Int J Med Mushrooms 2024; 26:13-66. [PMID: 38884263 DOI: 10.1615/intjmedmushrooms.2024053900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
As a commonly used Chinese herbal medicine, Ganoderma applanatum (Pers.) Pat., also known as flat-ling Ganoderma (Chinese name bianlingzhi), old mother fungus (laomujun), and old ox liver (laoniugan), has high medicinal value. It is used as an anti-cancer drug in China and Japan. Besides, it can treat rheumatic tuberculosis and has the effect of relieving pain, clearing away heat, eliminating accumulation, stopping bleeding and eliminating phlegm. The purpose of this review is to analyze the research progress systematically and comprehensively in mycology, mycochemistry and pharmacological activities of G. applanatum, and discuss the prospect of prospective research and implementation of this medicinal material. A comprehensive literature search was performed on G. applanatum using scientific databases including Web of Science, PubMed, Google Scholar, CNKI, Elsevier. Collected data from different sources was comprehensively summarized for mycology, mycochemistry and pharmacology of G. applanatum. A total of 324 compounds were recorded, the main components of which were triterpenoids, meroterpenoids, steroids, and polysaccharides. G. applanatum and its active ingredients have a variety of pharmacological effects, including anti-tumor, liver protection, hypoglycemic, anti-fat, anti-oxidation, antibacterial and other activities. Although G. applanatum is widely used in traditional medicine and has diverse chemical constituents, more studies should be carried out in animals and humans to evaluate the cellular and molecular mechanisms involved in its biological activity.
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Affiliation(s)
- Mengtao Cheng
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
| | - Liying Zhang
- Pharmacy Intravenous Admixture Services, Jinan Zhangqiu District Hospital of TCM, Jinan, 250299, People's Republic of China
| | - Jing Wang
- Research and Development Center, Shandong Phoenix Biotechnology Co. Ltd., Taian, Shandong, 271000, P.R. China
| | - Xiaomei Sun
- Shandong University of Traditional Chinese Medicine
| | - Yitong Qi
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
| | - Lijing Chen
- Department of Pharmacy, The Second Affiliated Hospital of Shandong University of TCM, Jinan 250000, P.R. China
| | - Chunchao Han
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, People's Republic of China; Shandong Provincial Collaborative Innovation Center for Quality Control and Construction of the Whole Industrial Chain of Traditional Chinese Medicine, Jinan, Shandong, 250355, People's Republic of China
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3
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Rossato Viana A, Nicola I, Franco C, Caetano PA, Jacob-Lopes E, Zepka LQ, Santos D, Moraes Flores EM, Stefanello Vizzotto B, Wolf K, Ferreira Ourique A, Mortari SR, Bohn Rhoden CR, Fontanari Krause LM. Phytochemical characterization and toxicological activity attributed to the acetonic extract of South American Vassobia breviflora. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2023; 86:816-832. [PMID: 37667472 DOI: 10.1080/15287394.2023.2254316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
The particular plant species found in southern Brazil, Vassobia breviflora (Solanaceae) has only a few apparent studies examining its biological effect. Thus, the aim of the present study was to determine the activity of the acetone extract fraction derived from V. breviflora. Four compounds were identified by ESI-qTOF-MS: eucalrobusone R, aplanoic acid B, pheophorbide A, and pheophytin A. In addition, 5 compounds were identified by HPLC-PDA-MS/MS: all-trans-lutein, 15-cis-lutein, all-trans-β-carotene, 5,8-epoxy-β-carotene, and cis-β-carotene. Cell lines A549 (lung cancer), A375 (melanoma cancer) and HeLa (cervical cancer) were incubated with different concentrations of each studied extract using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), lactate dehydrogenase (LDH), and 2'-7'dichlorofluorescin diacetate (DCFH-DA) assays. The acetonic extract exhibited cytotoxic activity at a concentration of 0.03 mg/ml in the HeLa strain and 0.1 mg/ml in the others. In addition to increased production of reactive oxygen species (ROS). Antibacterial activity was assessed utilizing minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) in 9 ATCCs strains and 7 clinical isolates, as well as determination of biofilm production. Data demonstrated that MIC and MBC were approximately 256 mg/ml in most of the strains tested and antibiofilm effect at S. aureus, S. epidermidis, A. baumannii, and E. faecalis, concentrations below the MIC. Genotoxic activity on plasmid DNA did not produce significant elevated levels in breaks in the isolated genetic material.
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Affiliation(s)
- Altevir Rossato Viana
- Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, Santa Maria, Brazil
| | | | - Camila Franco
- Biomedicine, Franciscan University, Santa Maria, Brazil
| | - Patrícia Acosta Caetano
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria, Brazil
| | - Eduardo Jacob-Lopes
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria, Brazil
| | - Leila Queiroz Zepka
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria, Brazil
| | - Daniel Santos
- Department of Chemistry, Federal University of Santa Maria, Santa Maria, Brazil
| | | | | | - Katianne Wolf
- Laboratory of Nanotechnology, Franciscan University, Santa Maria, Brazil
| | | | | | - Cristiano Rodrigo Bohn Rhoden
- Laboratory of Nanotechnology, Franciscan University, Santa Maria, Brazil
- Laboratory of Nanoesctructurated Magnetic Materials - LaMMaN, Nanosciences Post-graduation Program, Franciscan University, Santa Maria, Brazil
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4
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Peng X, Luo R, Ran X, Guo Y, Yao YG, Qiu M. Ganoapplins A and B with an unprecedented 6/6/6/5/6-fused pentacyclic skeleton from Ganoderma inhibit Tau pathology through activating autophagy. Bioorg Chem 2023; 132:106375. [PMID: 36682148 DOI: 10.1016/j.bioorg.2023.106375] [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: 11/02/2022] [Revised: 11/28/2022] [Accepted: 01/12/2023] [Indexed: 01/19/2023]
Abstract
Ganoapplins A and B (1 and 2) with a 6/6/6/5/6-fused pentacyclic skeleton containing an aromatic E ring, were obtained from Ganoderma applanatum. Their structures were established through extensive spectroscopic analyses, quantum chemical calculations, including calculated chemical shifts with DP4 + analysis and electronic circular dichroism (ECD). A plausible biosynthetic pathway for 1 and 2 was proposed. Furthermore, their roles in activating autophagy were investigated and the cellular assays showed that 1 and 2 can inhibit tau pathology by inducing autophagy, suggesting their potential against Alzheimer's disease (AD).
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Affiliation(s)
- Xingrong Peng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming 650201, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Rongcan Luo
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China; Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, and KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650204, China
| | - Xiaoqian Ran
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China; Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, and KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650204, China
| | - Yarong Guo
- School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230026, China
| | - Yong-Gang Yao
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China; Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, and KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650204, China; CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China.
| | - Minghua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming 650201, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China.
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5
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A Review of Ganoderma Triterpenoids and Their Bioactivities. Biomolecules 2022; 13:biom13010024. [PMID: 36671409 PMCID: PMC9856212 DOI: 10.3390/biom13010024] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 12/25/2022] Open
Abstract
For centuries, Ganoderma has been used as a traditional medicine in Asian countries to prevent and treat various diseases. Numerous publications are stating that Ganoderma species have a variety of beneficial medicinal properties, and investigations on different metabolic regulations of Ganoderma species, extracts or isolated compounds have been performed both in vitro and in vivo. However, it has frequently been questioned whether Ganoderma is simply a dietary supplement for health or just a useful "medication" for restorative purposes. More than 600 chemical compounds including alkaloids, meroterpenoids, nucleobases, nucleosides, polysaccharides, proteins, steroids and triterpenes were extracted and identified from Ganoderma, with triterpenes serving as the primary components. In recent years, Ganoderma triterpenes and other small molecular constituents have aroused the interest of chemists and pharmacologists. Meanwhile, considering the significance of the triterpene constituents in the development of new drugs, this review describes 495 compounds from 25 Ganoderma species published between 1984 and 2022, commenting on their source, biosynthetic pathway, identification, biological activities and biosynthesis, together with applications of advanced analytical techniques to the characterization of Ganoderma triterpenoids.
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6
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Shi JX, Chen GY, Sun Q, Meng SY, Chi WQ. Antimicrobial lanostane triterpenoids from the fruiting bodies of Ganoderma applanatum. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2022; 24:1001-1007. [PMID: 34923886 DOI: 10.1080/10286020.2021.2017899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/06/2021] [Indexed: 06/14/2023]
Abstract
A chemical investigation on the 90% EtOH extract of the fruiting bodies of Ganoderma applanatum led to the isolation of three new lanostane triterpenoids, designated as 25-methoxy-11-oxo-ganoderiol D (1), 3-oxo-25-methoxy-24,26-dihydroxy-lanosta-7,9(11)-diene (2), and 3β-acetyloxy-lucidone H (3). Structural elucidation of all the compounds were performed by spectral methods such as 1 D and 2 D (1H-1H COSY, HMQC, and HMBC) NMR spectroscopy. All the triterpenoids were in vitro evaluated for their antimicrobial activities against six pathogenic microorganisms. Compounds 1 and 2 exhibited some activities against three Gram positive bacteria with MIC values less than 60 μg/ml.
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Affiliation(s)
- Jing-Xia Shi
- Department of Clinical Laboratory, The Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Guo-Yu Chen
- Department of Clinical Laboratory, The Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Qian Sun
- Department of Clinical Laboratory, The Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Shi-Yang Meng
- Department of Clinical Laboratory, The Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Wei-Qun Chi
- Department of Clinical Laboratory, The Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, China
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7
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Zheng M, Pi X, Li H, Cheng S, Su Y, Zhang Y, Man C, Jiang Y. Ganoderma spp. polysaccharides are potential prebiotics: a review. Crit Rev Food Sci Nutr 2022; 64:909-927. [PMID: 35980144 DOI: 10.1080/10408398.2022.2110035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The gut microbiota (GM) is a complex ecosystem that is closely linked to host health. Ganoderma spp. polysaccharides (GPs), a major bioactive component of the fungal genus Ganoderma, can modulate the GM, exhibiting various health effects and prebiotic potential. This review comprehensively concluded the structural features and extraction method of GPs. The mechanism of GPs for anti-obesity, anti-diabetes, anti-inflammatory, and anti-cancer were further evaluated. The simulated gastrointestinal digestion of GPs and the utilization mechanism of host microorganisms were discussed. It was found that the physicochemical properties and biological activities of GPs depend on their structural characteristics (molecular weight, monosaccharide composition, glycosidic bonds, etc.). Their extraction method also affects the structure and bioactivities of polysaccharides. GPs supplementation could increase the relative abundance of beneficial bacteria (e.g. Bacteroides, Parabacteroides, Akkermansia, and Bifidobacterium), while reducing that of pathogenic bacteria (e.g. Aerococcus, Ruminococcus), thus promoting health. Moreover, GPs are resistant to digestion in the stomach and small intestine but are digested in the large intestine. Therefore, GPs can be considered as potential prebiotics. However, further studies should investigate how GPs as prebiotics regulate GM and improve host health.
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Affiliation(s)
- Miao Zheng
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Xiaowen Pi
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Hongxuan Li
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Shasha Cheng
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Yue Su
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Yu Zhang
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Chaoxin Man
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Yujun Jiang
- Key Lab of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
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8
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Su H, Liang H, Hu G, Zhou L, Peng X, Bi H, Qiu M. Applanoids A−E as the first examples of C‐15/C‐20 Michael adducts in
Ganoderma
triterpenoids and their
PXR
agonistic activity. CHINESE J CHEM 2022. [DOI: 10.1002/cjoc.202200318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hai‐Guo Su
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation School of Pharmaceutical Sciences, Sun Yat‐sen University Guangzhou 510006 China
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany Chinese Academy of Science Kunming 650201 China
| | - Hang‐Fei Liang
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation School of Pharmaceutical Sciences, Sun Yat‐sen University Guangzhou 510006 China
| | - Gui‐Lin Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany Chinese Academy of Science Kunming 650201 China
| | - Lin Zhou
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany Chinese Academy of Science Kunming 650201 China
| | - Xing‐Rong Peng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany Chinese Academy of Science Kunming 650201 China
| | - Hui‐Chang Bi
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation School of Pharmaceutical Sciences, Sun Yat‐sen University Guangzhou 510006 China
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences Southern Medical University Guangzhou 510515 China
| | - Ming‐Hua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany Chinese Academy of Science Kunming 650201 China
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Wang YX, Peng YL, Qiu B, Lv Q, Huang LSX, Cheng YX. Meroterpenoids with a large conjugated system from Ganoderma lucidum and their inhibitory activities against renal fibrosis. Fitoterapia 2022; 161:105257. [PMID: 35914706 DOI: 10.1016/j.fitote.2022.105257] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/11/2022] [Accepted: 07/20/2022] [Indexed: 11/04/2022]
Abstract
Baoslingzhines A-E (1-5), five new meroterpenoids were isolated from the fruiting bodies of Ganoderma lucidum. The structures including their absolute configurations were characterized by using spectroscopic and computational methods. Compound 1 is a novel trinormeroterpenoid featuring the presence of an unusual dihydronaphthalene representing an unprecedented meroterpenoid skeleton. Compounds 2-4 are mononormeroterpenoids characteristic of a large conjugated system. Among them, racemic 3 and 4 were separated by HPLC on chiral phase. Biological evaluation toward kidney fibrosis found that compounds 2 and (+)-3 could inhibit the expression of fibronectin and collagen I dose dependently in TGF-β1-induced rat kidney proximal tubular cells (NRK-52e). Additionally, (+)-3 could also down regulate ɑ-SMA in a concentration dependent manner. Further investigation showed that 2 could inhibit Smad2 phosphorylation.
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Affiliation(s)
- Yong-Xiang Wang
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650504, PR China; Institute for Inheritance-Based Innovation of Chinese Medicine, School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen 518060, PR China
| | - Yun-Li Peng
- Institute for Inheritance-Based Innovation of Chinese Medicine, School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen 518060, PR China
| | - Bin Qiu
- Yunnan University of Chinese Medicine, Kunming 650500, PR China
| | - Qing Lv
- Institute for Inheritance-Based Innovation of Chinese Medicine, School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen 518060, PR China; Guangdong Key Laboratory of Functional Substances in Medicinal Edible Resources and Healthcare Products, School of Life Sciences and Food Engineering, Hanshan Normal University, Chaozhou 521041, PR China
| | - Li-Shu-Xin Huang
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650504, PR China.
| | - Yong-Xian Cheng
- Institute for Inheritance-Based Innovation of Chinese Medicine, School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen 518060, PR China; Guangdong Key Laboratory of Functional Substances in Medicinal Edible Resources and Healthcare Products, School of Life Sciences and Food Engineering, Hanshan Normal University, Chaozhou 521041, PR China.
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10
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Zhang X, Gao X, Long G, Yang Y, Chen G, Hou G, Huo X, Jia J, Wang A, Hu G. Lanostane-type triterpenoids from the mycelial mat of Ganoderma lucidum and their hepatoprotective activities. PHYTOCHEMISTRY 2022; 198:113131. [PMID: 35248578 DOI: 10.1016/j.phytochem.2022.113131] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 01/30/2022] [Accepted: 02/10/2022] [Indexed: 06/14/2023]
Abstract
Ganoderma lucidum (G. lucidum), a well-known Polyporaceae family fungus, is valued for its edibility and medicinal properties. It is a rich source of active polysaccharides and triterpenoids. However, obtaining material for medicinal purposes relies on artificial cultivation in a greenhouse, which requires large amounts of tree trunk due to the low biomass transformation rate. Therefore, an effective and environment-friendly culture method should be developed and the chemical compounds in the cultured material should be studied. Here we report the isolation and structural elucidation of 10 undescribed lanostane triterpenoids and 21 known compounds from statically cultured mycelial mat of G. lucidum. The hepatoprotective activity of these compounds in H2O2-induced HepG2 cells was evaluated. The structure-activity relationship is discussed. Our results demonstrated that twelve ganoderic acid derivatives possess significant hepatoprotective activities, as judged by suppressed activities of ALT, AST and LDH and increased GSH levels in H2O2-injured HepG2 cells.
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Affiliation(s)
- Xueqing Zhang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Xiaoxu Gao
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Guoqing Long
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Yongcheng Yang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Gang Chen
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Guoli Hou
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Xuting Huo
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Jingming Jia
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
| | - Anhua Wang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
| | - Gaosheng Hu
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
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11
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Anti-Adipogenic Lanostane-Type Triterpenoids from the Edible and Medicinal Mushroom Ganoderma applanatum. J Fungi (Basel) 2022; 8:jof8040331. [PMID: 35448561 PMCID: PMC9028577 DOI: 10.3390/jof8040331] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 02/01/2023] Open
Abstract
Our previous research has shown that lanostane triterpenoids from Ganoderma applanatum exhibit significant anti-adipogenesis effects. In order to obtain more structurally diverse lanostane triterpenoids to establish a structure–activity relationship, we continued the study of lanostane triterpenoids from the fruiting bodies of G. applanatum, and forty highly oxygenated lanostane-type triterpenoinds (1–40), including sixteen new compounds (1–16), were isolated. Their structures were elucidated using NMR spectra, X-ray crystallographic analysis, and Mosher’s method. In addition, some of their parts were evaluated to determine their anti-adipogenesis activities in the 3T3-L1 cell model. The results showed that compounds 16, 22, 28, and 32 exhibited stronger anti-adipogenesis effects than the positive control (LiCl, 20 mM) at the concentration of 20 μM. Compounds 15 and 20 could significantly reduce the lipid accumulation during the differentiation process of 3T3-L1 cells, comparable to the untreated group. Their IC50 values were 6.42 and 5.39 μM, respectively. The combined results of our previous and present studies allow us to establish a structure-activity relationship of lanostane triterpenoids, indicating that the A-seco-23→26 lactone skeleton could play a key role in anti-adipogenesis activity.
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12
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Cui M, Ma Y, Yu Y. Heme oxygenase-1/carbon monoxide signaling participates in the accumulation of triterpenoids of Ganoderma lucidum. J Zhejiang Univ Sci B 2021; 22:941-953. [PMID: 34783224 DOI: 10.1631/jzus.b2000818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Ganoderic triterpenoids (GTs) are the primary bioactive constituents of the Basidiomycotina fungus, Ganoderma lucidum. These compounds exhibit antitumor, anti-hyperlipidemic, and immune-modulatory pharmacological activities. This study focused on GT accumulation in mycelia of G. lucidum mediated by the heme oxygenase-1 (HO-1)/carbon monoxide (CO) signaling. Compared with the control, hemin (10 μmol/L) induced an increase of 60.1% in GT content and 57.1% in HO-1 activity. Moreover, carbon monoxide-releasing molecule-2 (CORM-2), CO donor, increased GT content by 56.0% and HO-1 activity by 18.1%. Zn protoporphyrin IX (ZnPPIX), a specific HO-1 inhibitor, significantly reduced GT content by 26.0% and HO-1 activity by 15.8%, while hemin supplementation reversed these effects. Transcriptome sequencing showed that HO-1/CO could function directly as a regulator involved in promoting GT accumulation by regulating gene expression in the mevalonate pathway, and modulating the reactive oxygen species (ROS) and Ca2+ pathways. The results of this study may help enhance large-scale GT production and support further exploration of GT metabolic networks and relevant signaling cross-talk.
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Affiliation(s)
- Meilin Cui
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China.
| | - Yuchang Ma
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China
| | - Youwei Yu
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China
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CNS anti-depressant, anxiolytic and analgesic effects of Ganoderma applanatum (mushroom) along with ligand-receptor binding screening provide new insights: Multi-disciplinary approaches. Biochem Biophys Rep 2021; 27:101062. [PMID: 34286108 PMCID: PMC8278240 DOI: 10.1016/j.bbrep.2021.101062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 06/12/2021] [Accepted: 06/24/2021] [Indexed: 11/21/2022] Open
Abstract
This research was designed to evaluate the CNS depressant, anxiolytic, and analgesic action of aqueous and ethanol extract of Ganoderma applanatum, a valuable medicinal fungus used in multiple disorders belongs to Ganodermataceae family. Two extracts of G. applanatum were prepared using distilled water and ethanol as solvents and named AEGA and EEGA. Open field method, rotarod method, tail suspension method, and hole cross method were utilized for the CNS depressant action. In contrast, elevated plus-maze test and hole board method were utilized for the anxiolytic action. For determining the analgesic potential, acetic acid-induced writhing test, hot plate method, and tail immersion test were used. Besides, molecular docking has been implemented by using Discovery studio 2020, UCSF Chimera and PyRx autodock vina. At both doses (200 and 400 mg/kg) of AEGA and EEGA showed significant CNS depressant effect (p < 0.05 to 0.001) against all four tests used for CNS depressant activity. Both doses of AEGA and EEGA exhibited important anxiolytic activity effect (p < 0.05 to 0.001)against the EPM and hole board test. Both doses of AEGA and EEGA also exhibited a potential analgesic effect (p < 0.05 to 0.001) against all three tests used for analgesic action. In addition, in the molecular docking the compounds obtained the scores of −5.2 to −12.8 kcal/mol. Ganoapplanin, sphaeropsidin D and cytosporone C showed the best binding affinity to the selected recptors. It can be concluded that AEGA and EEGA have potential CNS depressant, anxiolytic, and analgesic action, which can be used as a natural antidepressant, anxiolytic, and analgesic source. The mushroom extracts were found to possess dose-dependent potentiality in antidepressant and anxiolytic test on mice model. The mushroom extracts revealed significant inhibition in pain. The mushroom extract is non-toxic evident from acute toxicity study. Ganoderma applanatum can be a prominent source of CNS depressant, anxiety and pain management. Ganoderma applanatum is a bracket fungus with a cosmopolitan distribution.
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Functional triterpenoids from medicinal fungi Ganoderma applanatum: A continuous search for antiadipogenic agents. Bioorg Chem 2021; 112:104977. [PMID: 34020237 DOI: 10.1016/j.bioorg.2021.104977] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 04/23/2021] [Accepted: 05/03/2021] [Indexed: 11/22/2022]
Abstract
Previously, we have demonstrated the antiadipogenic benefits of Ganoderma triterpenoids (GTs), which indicated GTs have potential therapeutic implications for obesity. In this study, the EtOAc extract of Ganoderma applanatum was further phytochemically investigated for searching new antiadipogenic agents, which led to the isolation of a total of 15 highly oxygenated lanostane triterpenoids, including 9 new compounds (1-9) and 6 known analogues (10-15). Structurally, ganodapplanoic acids A and B (1, 2) are two rearranged 6/6/5/6-fused lanostane-type triterpenoids with an unusual C-13/C-15 oxygen bridge moiety. In addition, the EtOAc extract (GAE) and isolates (1-4,6-15) were assayed for their antiadipogenic effects in 3T3-L1 adipocytes. The results revealed that compound 9 effectively repressed adipogenesis through down-regulating the expression of major proteins (PPARγ, CEBPβ and FAS) involving differentiation and adipogenesis in 3T3-L1 adipocytes. Thus, the present study further demonstrated the antiadipogenic potential of GTs and provided a possible perspective for obesity treatment.
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15
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Li XC, Liu F, Su HG, Peng C, Zhou QM, Liu J, Huang YJ, Guo L, Xiong L. Twelve undescribed derivatives of ganoderic acid isolated from Ganoderma luteomarginatum and their cytotoxicity against three human cancer cell lines. PHYTOCHEMISTRY 2021; 183:112617. [PMID: 33385937 DOI: 10.1016/j.phytochem.2020.112617] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 06/12/2023]
Abstract
Lanostane triterpenoids are thought to be the main underlying preclinical antitumor secondary metabolites of the genus Ganoderma. To further explore the potential cytotoxic triterpenoids from Ganoderma luteomarginatum, the ethyl acetate soluble fraction of 95% ethanolic extract was systematically studied. Twelve previously undescribed lanostane-type triterpene acids were isolated from the fruiting bodies of G. luteomarginatum, and their structures were elucidated by extensive spectroscopic analyses. Among them, 11 compounds have an unusual β-configuration for OH-15. All isolates were assessed for cytotoxic activities using three human cancer cell lines (A549, HGC-27, and SMMC-7721) and one human normal cell line (LO2). (17Z)-3β,7β,15β-Trihydroxy-11,23-dioxolanost-8,17(20)-dien-26-oate and (20E)-15β-hydroxy-3,7,11,23-tetraoxolanost-20(22)-en-26-oate exhibited significant selective cytotoxicity against HGC-27 cells and A549 cells, respectively, with IC50 values of 6.82 ± 0.77 and 13.67 ± 1.04 μM, while 3β,7β,15β-trihydroxy-11,23-dioxolanost-8-en-26-oate inhibited the proliferation of both A549 and SMMC-7721 cells. In addition, Hoechst fluorescence 33,258 staining and Annexin V-FITC/PI double staining proved that (17Z)-3β,7β,15β-trihydroxy-11,23-dioxolanost-8,17(20)-dien-26-oate could induce apoptosis in HGC-27 cells. Furthermore, a comparison of the results in this study and previous literature demonstrated that ganoderic alcohols have stronger cytotoxicity than the corresponding derivatives of ganoderic acid in the genus Ganoderma.
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Affiliation(s)
- Xiao-Cui Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Fei Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Hai-Guo Su
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Cheng Peng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qin-Mei Zhou
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Juan Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yuan-Jin Huang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Li Guo
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Liang Xiong
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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Gao J, Chen Y, Liu W, Liu Y, Li M, Chen G, Yuan T. Applanhydrides A and B, lanostane triterpenoids with unprecedented seven-membered cyclo-anhydride in ring C from Ganoderma applanatum. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131839] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Su HG, Wang Q, Zhou L, Peng XR, Xiong WY, Qiu MH. Highly oxygenated lanostane triterpenoids from Ganoderma applanatum as a class of agents for inhibiting lipid accumulation in adipocytes. Bioorg Chem 2020; 104:104263. [DOI: 10.1016/j.bioorg.2020.104263] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 12/11/2022]
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18
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Luo D, Xie JZ, Zou LH, Qiu L, Huang DP, Xie YF, Xu HJ, Wu XD. Lanostane-type triterpenoids from Ganoderma applanatum and their inhibitory activities on NO production in LPS-induced BV-2 cells. PHYTOCHEMISTRY 2020; 177:112453. [PMID: 32773084 DOI: 10.1016/j.phytochem.2020.112453] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 06/23/2020] [Accepted: 06/27/2020] [Indexed: 06/11/2023]
Abstract
Five previously undescribed lanostane-type triterpenoids, including two triterpenoids with a rearranged side chain (applanoic acids E and F), one C21 nortriterpenoid (16,17-dehydroapplanone E), as well as two highly oxygenated lanostane triterpenoids (methyl applaniate B and applanoic acid G), were isolated from the fruiting bodies of Ganoderma applanatum (Pers.) Pat. Their structures were elucidated on the basis of spectroscopic analysis, X-ray crystallography and ECD data. Applanoic acid E, 16,17-dehydroapplanone E, and methyl applaniate B showed inhibitory effects on the release of NO by LPS-induced BV-2 cells.
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Affiliation(s)
- Di Luo
- School of Pharmaceutical Science, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China
| | - Ji-Zhao Xie
- School of Pharmaceutical Science, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China
| | - Lu-Hui Zou
- School of Pharmaceutical Science, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China
| | - Li Qiu
- School of Pharmaceutical Science, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China.
| | - Dong-Ping Huang
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China
| | - Yun-Feng Xie
- School of Pharmaceutical Science, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China
| | - Huan-Ji Xu
- School of Pharmaceutical Science, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China
| | - Xin-Duo Wu
- School of Pharmaceutical Science, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, China
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Su HG, Peng XR, Shi QQ, Huang YJ, Zhou L, Qiu MH. Lanostane triterpenoids with anti-inflammatory activities from Ganoderma lucidum. PHYTOCHEMISTRY 2020; 173:112256. [PMID: 32062196 DOI: 10.1016/j.phytochem.2019.112256] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 12/29/2019] [Accepted: 12/30/2019] [Indexed: 05/23/2023]
Abstract
Ganoderma lucidum is one of the most famous medicinal fungi and is traditional Chinese medicine with various biological activities in Asian countries. To clarify its pharmacodynamic material basis, 15 lanostane triterpenoidswere obtained from the fruiting bodies of G. lucidum, including 8 previously undescribed lanostanoids. Their structures, including absolute configuration, were established based on ultraviolet, infrared, high-resolution electrospray ionisation mass spectrometry, 1D and 2D nuclear magnetic resonance, and X-ray crystallographic analysis. Ganoluciduone A was an unusual octonorlanostane, which was isolated from Ganoderma for the first time. In addition, the anti-inflammatory activities of all isolates were evaluated by observing their inhibitory effects on nitric oxide production in RAW264.7 cells activated by a lipopolysaccharide. Ganoluciduone B exhibited moderate inhibitory activity on nitric oxide production, with an inhibition rate of 45.5% at a concentration of 12.5 μM.
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Affiliation(s)
- Hai-Guo Su
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201, China; University of the Chinese Academy of Science, Beijing, 100049, China
| | - Xing-Rong Peng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201, China
| | - Qiang-Qiang Shi
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201, China; University of the Chinese Academy of Science, Beijing, 100049, China
| | - Yan-Jie Huang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201, China; University of the Chinese Academy of Science, Beijing, 100049, China
| | - Lin Zhou
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201, China
| | - Ming-Hua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201, China.
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20
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Shi QQ, Huang YJ, Su HG, Gao Y, Lu SY, Peng XR, Li XN, Zhou L, Qiu MH. Structurally diverse lanostane triterpenoids from medicinal and edible mushroom Ganoderma resinaceum Boud. Bioorg Chem 2020; 100:103871. [PMID: 32344184 DOI: 10.1016/j.bioorg.2020.103871] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/20/2020] [Accepted: 04/20/2020] [Indexed: 11/28/2022]
Abstract
Ganoderma resinaceum is a multi-purpose herbal medicine that is homologous to functional food that has long been used for enhancing health and treating chronic hepatopathy in Traditional Chinese Medicine. In a search program to discover the key bioactive composition of G. resinaceum, sixteen new lanostane-type triterpenoids (1-16), and twenty known analogues (17-36) were isolated from the fruiting bodies of G. resinaceum. Spectroscopic analyses and X-ray crystallography were used to determine the new structures. Furthermore, the spectroscopic properties of 15β-hydroxy-4,4,14α- trimethyl-3,7,11,20-tetraoxo-5α-pregn-8-ene (15) and 15α-hydroxy-4,4,14α-trimethyl- 3,7,11,20-tetraoxo-5α-pregn-8-ene (34) indicated a potential structural misassignment of their analogues, lucidone E and lucidone H, reported previously. To probe this hypothesis, ROESY experiments and single-crystal X-ray diffraction analysis were conducted. These results undoubtedly reassigned the structure of lucidone E and lucidone H. Biological evaluation of the selected compounds disclosed that compounds 3, 4, 7/21, 11, 12, 13/14, 17, 18, 24/25, 27, 30, 31, and 35 had significant hepatoprotective activities, due to their remarkable in vitro inhibitory activities against the increase of ALT and AST levels in HepG2 cells induced by H2O2.
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Affiliation(s)
- Qiang-Qiang Shi
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; University of the Chinese Academy of Sciences, Beijing 100049, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Yan-Jie Huang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; University of the Chinese Academy of Sciences, Beijing 100049, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Hai-Guo Su
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; University of the Chinese Academy of Sciences, Beijing 100049, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Ya Gao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; University of the Chinese Academy of Sciences, Beijing 100049, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Shuang-Yang Lu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; University of the Chinese Academy of Sciences, Beijing 100049, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Xing-Rong Peng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Xiao-Nian Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Lin Zhou
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Ming-Hua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; University of the Chinese Academy of Sciences, Beijing 100049, People's Republic of China; Yunnan Key Laboratory of Natural Medicinal Chemistry Chinese Academy of Sciences, Kunming 650201, People's Republic of China.
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Chen Y, Gao J, Chen Q, Liu W, Qi Y, Aisa HA, Yuan T. Applanaic acids A-C, three new highly oxygenated lanostane triterpenoids from the fruiting bodies of Ganoderma applanatum. Nat Prod Res 2020; 35:3918-3924. [PMID: 32252566 DOI: 10.1080/14786419.2020.1749612] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Three new highly oxygenated lanostane triterpenoids, applanaic acids A-C (1-3), were isolated from the fruiting bodies of the basidiomycete Ganoderma applanatum. Among them, applanaic acid B (2) possessed the Δ17(20)-double bond connection between the side chain and the tetracyclic skeleton, which was not common in the natural lanostane triterpenoids. Their structures were determined by 1D, 2D NMR and HRESIMS spectroscopic analysis. Compound 3 showed a weak acetylcholinesterase (AchE) inhibitory activity with 33.5% inhibition rate at 50 μM.[Figure: see text].
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Affiliation(s)
- Yu Chen
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone, and State Key Laboratory of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Jie Gao
- The Laboratory of Effective Substances of Jiangxi Genuine Medicinal Materials, College of Life Sciences, Jiangxi Normal University, Nanchang, China
| | - Qibin Chen
- The Laboratory of Effective Substances of Jiangxi Genuine Medicinal Materials, College of Life Sciences, Jiangxi Normal University, Nanchang, China
| | - Wei Liu
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone, and State Key Laboratory of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,The Laboratory of Effective Substances of Jiangxi Genuine Medicinal Materials, College of Life Sciences, Jiangxi Normal University, Nanchang, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yanru Qi
- The Laboratory of Effective Substances of Jiangxi Genuine Medicinal Materials, College of Life Sciences, Jiangxi Normal University, Nanchang, China
| | - Haji Akber Aisa
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone, and State Key Laboratory of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| | - Tao Yuan
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone, and State Key Laboratory of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,The Laboratory of Effective Substances of Jiangxi Genuine Medicinal Materials, College of Life Sciences, Jiangxi Normal University, Nanchang, China
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Wang W, Yang YP, Tasneem S, Daniyal M, Zhang L, Jia YZ, Jian YQ, Li B. Lanostane tetracyclic triterpenoids as important sources for anti-inflammatory drug discovery. WORLD JOURNAL OF TRADITIONAL CHINESE MEDICINE 2020. [DOI: 10.4103/wjtcm.wjtcm_17_20] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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23
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Chang WT, Gao ZH, Lo YC, Wu SN. Evidence for Effective Inhibitory Actions on Hyperpolarization-Activated Cation Current Caused by Ganoderma Triterpenoids, the Main Active Constitutents of Ganoderma Spores. Molecules 2019; 24:molecules24234256. [PMID: 31766737 PMCID: PMC6930560 DOI: 10.3390/molecules24234256] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/14/2019] [Accepted: 11/20/2019] [Indexed: 01/05/2023] Open
Abstract
The triterpenoid fraction of Ganoderma (Ganoderma triterpenoids, GTs) has been increasingly demonstrated to provide effective antioxidant, neuroprotective or cardioprotective activities. However, whether GTs is capable of perturbing the transmembrane ionic currents existing in electrically excitable cells is not thoroughly investigated. In this study, an attempt was made to study whether GTs could modify hyperpolarization-activated cation currents (Ih) in pituitary tumor (GH3) cells and in HL-1 atrial cardiomyocytes. In whole-cell current recordings, the addition of GTs produced a dose-dependent reduction in the amplitude of Ih in GH3 cells with an IC50 value of 11.7 µg/mL, in combination with a lengthening in activation time constant of the current. GTs (10 µg/mL) also caused a conceivable shift in the steady-state activation curve of Ih along the voltage axis to a more negative potential by approximately 11 mV. Subsequent addition of neither 8-cyclopentyl-1,3-dipropylxanthine nor 8-(p-sulfophenyl)theophylline, still in the presence of GTs, could attenuate GTs-mediated inhibition of Ih. In current-clamp voltage recordings, GTs diminished the firing frequency of spontaneous action potentials in GH3 cells, and it also decreased the amplitude of sag potential in response to hyperpolarizing current stimuli. In murine HL-1 cardiomyocytes, the GTs addition also suppressed the amplitude of Ih effectively. In DPCPX (1 µM)-treated HL-1 cells, the inhibitory effect of GTs on Ih remained efficacious. Collectively, the inhibition of Ih caused by GTs is independent of its possible binding to adenosine receptors and it might have profound influence in electrical behaviors of different types of electrically excitable cells (e.g., pituitary and heart cells) if similar in vitro or in vivo findings occur.
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Affiliation(s)
- Wei-Ting Chang
- Division of Cardiovascular Medicine, Chi-Mei Medical Center, Tainan 71004, Taiwan;
- Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan 71004, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Zi-Han Gao
- Department of Physiology, National Cheng Kung University Medical College, Tainan 70101, Taiwan;
| | - Yi-Ching Lo
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Sheng-Nan Wu
- Department of Physiology, National Cheng Kung University Medical College, Tainan 70101, Taiwan;
- Institute of Basic Medical Sciences, National Cheng Kung University Medical College, Tainan 70101, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- Correspondence: ; Tel.: +88-662-353-535-5334; Fax: +88-662-362-780
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Wahba AE, El-Sayed AKA, El-Falal AA, Soliman EM. New antimalarial lanostane triterpenes from a new isolate of Egyptian Ganoderma species. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02450-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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