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Lin H, Chung M, Sun J, Yang Y, Zhang L, Pan X, Wei M, Cai S, Pan Y. Ganoderma spore lipid ameliorates docetaxel, cisplatin, and 5-fluorouracil chemotherapy-induced damage to bone marrow mesenchymal stem cells and hematopoiesis. BMC Complement Med Ther 2024; 24:158. [PMID: 38610025 PMCID: PMC11010295 DOI: 10.1186/s12906-024-04445-x] [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] [Received: 11/13/2023] [Accepted: 03/19/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND A triplet chemotherapy regimen of docetaxel, cisplatin, and 5-fluorouracil (TPF) is used to treat head and neck squamous cell carcinoma; however, it is toxic to bone marrow mesenchymal stem cells (BMSCs). We previously demonstrated that Ganoderma spore lipid (GSL) protect BMSCs against cyclophosphamide toxicity. In this study, we investigated the protective effects of GSL against TPF-induced BMSCs and hematopoietic damage. METHODS BMSCs and C57BL/6 mice were divided into control, TPF, co-treatment (simultaneously treated with GSL and TPF for 2 days), and pre-treatment (treated with GSL for 7 days before 2 days of TPF treatment) groups. In vitro, morphology, phenotype, proliferation, senescence, apoptosis, reactive oxygen species (ROS), and differentiation of BMSCs were evaluated. In vivo, peripheral platelets (PLTs) and white blood cells (WBCs) from mouse venous blood were quantified. Bone marrow cells were isolated for hematopoietic colony-forming examination. RESULTS In vitro, GSL significantly alleviated TPF-induced damage to BMSCs compared with the TPF group, recovering their morphology, phenotype, proliferation, and differentiation capacity (p < 0.05). Annexin V/PI and senescence-associated β-galactosidase staining showed that GSL inhibited apoptosis and delayed senescence in TPF-treated BMSCs (p < 0.05). GSL downregulated the expression of caspase-3 and reduced ROS formation (p < 0.05). In vivo, GSL restored the number of peripheral PLTs and WBCs and protected the colony-forming capacity of bone marrow cells (p < 0.05). CONCLUSIONS GSL efficiently protected BMSCs from damage caused by TPF and recovered hematopoiesis.
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Affiliation(s)
- Haohui Lin
- Health Science Center, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Manhon Chung
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingchun Sun
- Department of Head and Neck Surgical Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| | - Yi Yang
- Health Science Center, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Li Zhang
- Health Science Center, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Xiaohua Pan
- Health Science Center, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Minghui Wei
- Department of Head and Neck Surgical Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China.
| | - Sa Cai
- Health Science Center, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, China.
| | - Yu Pan
- Health Science Center, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, China.
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Thuy NHL, Tu VL, Thu LNA, Giang TT, Huyen DTK, Loc DH, Tam DNH, Phat NT, Huynh HH, Truyen TTTT, Nguyen QH, Do U, Nguyen D, Dat TV, Minh LHN. Pharmacological Activities and Safety of Ganoderma lucidum Spores: A Systematic Review. Cureus 2023; 15:e44574. [PMID: 37790044 PMCID: PMC10545004 DOI: 10.7759/cureus.44574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2023] [Indexed: 10/05/2023] Open
Abstract
Ganoderma lucidum is traditionally used to prevent and treat some diseases such as liver disorders, hypertension, insomnia, diabetes, and cancer. G. lucidum spore extracts are also reported to share similar bioactivities as extracts from its other parts. However, there is no systematic review that elucidates its pharmacological effect. Our aim is to comprehensively summarise current evidence of G. lucidum spore extracts to clarify its benefits to be applied in further studies. We searched five primary databases: PubMed, Virtual Health Library (VHL), Global Health Library (GHL), System for Information on Grey Literature in Europe (SIGLE), and Google Scholar on September 13, 2021. Articles were selected according to inclusion and exclusion criteria. A manual search was applied to find more relevant articles. Ninety studies that reported the pharmacological effects and/or safety of G. lucidum spores were included in this review. The review found that G. lucidum spore extracts showed quite similar effects as other parts of this medicinal plant including anti-tumor, anti-inflammatory, antioxidant effects, and immunomodulation. G. lucidum sporoderm-broken extract demonstrated higher efficiency than unbroken spore extract. G. lucidum extracts also showed their effects on some genes responsible for the body's metabolism, which implied the benefits in metabolic diseases. The safety of G. lucidum should be investigated in depth as high doses of the extract could increase levels of cancer antigen (CA)72-4, despite no harmful effect shown on body organs. Generally, there is a lot of potential in the studies of compounds with pharmacological effects and new treatments. Sporoderm breaking technique could contribute to the production of extracts with more effective prevention and treatment of diseases. High doses of G. lucidum spore extract should be used with caution as there was a concern about the increase in CA.
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Affiliation(s)
- Nguyen Huu Lac Thuy
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, VNM
| | - Vo Linh Tu
- Faculty of Traditional Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, VNM
| | - Le Nguyen Anh Thu
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, VNM
| | - Tran Thanh Giang
- Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, USA
| | - Dao Tang Khanh Huyen
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, VNM
| | - Duong Hoang Loc
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, VNM
| | - Dao Ngoc Hien Tam
- Department of Regulatory Affairs, Asia Shine Trading & Service Company Ltd, Ho Chi Minh City, VNM
| | - Nguyen Tuan Phat
- Faculty of Medicine, Hue University of Medicine and Pharmacy, Hue, VNM
- Department of Cardiovascular Research, Methodist Hospital Southlake, Merrillville, USA
| | - Hong-Han Huynh
- International Master Program for Translational Science, College of Medical Science and Technology, Taipei Medical University, Taipei, TWN
| | | | - Quang-Hien Nguyen
- Department of Cardiovascular Research, Methodist Hospital Southlake, Merrillville, USA
| | - Uyen Do
- Science Department, Lone Star College, Houston, USA
| | - Dang Nguyen
- Department of Medical Engineering, University of South Florida, Tampa, USA
| | - Truong Van Dat
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, VNM
| | - Le Huu Nhat Minh
- Research Center for Artificial Intelligence in Medicine, Taipei Medical University, Taipei, TWN
- International Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei, TWN
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Ye T, Ge Y, Jiang X, Song H, Peng C, Liu B. A review of anti-tumour effects of Ganoderma lucidum in gastrointestinal cancer. Chin Med 2023; 18:107. [PMID: 37641070 PMCID: PMC10463474 DOI: 10.1186/s13020-023-00811-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/22/2023] [Indexed: 08/31/2023] Open
Abstract
Gastrointestinal (GI) cancer is the most common cancer in the world and one of the main causes of cancer-related death. Clinically, surgical excision and chemotherapy are the main treatment methods for GI cancer, which is unfortunately accompanied with serious adverse reactions and drug toxicity, bringing irreversible damage to patients and seriously affecting the quality of life. Ganoderma lucidum (G. lucidum) has a long history of medicinal and edible use in China. Its bioactive compounds mainly include polysaccharides, triterpenes, and proteins, which have potential anti-tumor activities by inhibiting proliferation, inducing apoptosis, inhibiting metastasis, and regulating autophagy. Currently, there is no in-depth review on the anti-tumor effect of G. lucidum in GI cancer. Therefore, this review is an attempt to compile the basic characteristics, anti-GI caner mechanisms, and clinical application of G. lucidum, aiming to provide a reference for further research on the role of G. lucidum in the prevention and treatment of GI cancer from the perspective of traditional Chinese and western medicine.
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Affiliation(s)
- Ting Ye
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Yang Ge
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Xiaoying Jiang
- Department of Technology, Beijing Chest Hospital, Capital Medical University/Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, 101149, China
| | - Hang Song
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, 230012, China.
- Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College, Bengbu, 233030, China.
| | - Can Peng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China.
| | - Bin Liu
- Cancer Research Centre, Beijing Chest Hospital, Capital Medical University/Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, 101149, China.
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Zheng C, Rangsinth P, Shiu PHT, Wang W, Li R, Li J, Kwan YW, Leung GPH. A Review on the Sources, Structures, and Pharmacological Activities of Lucidenic Acids. Molecules 2023; 28:molecules28041756. [PMID: 36838743 PMCID: PMC9962123 DOI: 10.3390/molecules28041756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023] Open
Abstract
Ganoderma lucidum has long been used as a multi-purpose plant and functional food. The pharmacological properties of G. lucidum are primarily attributed to its polysaccharides and triterpenoids. Ganoderic and lucidenic acids are the two major triterpenoids groups in G. lucidum. Despite the discovery of 22 types of lucidenic acids, research on lucidenic acids is significantly less extensive compared to that on ganoderic acid. To the best of our knowledge, for the first time, in this review, we aimed to summarize the sources, contents, chemical structures, and pharmacological effects, including anti-cancer, anti-inflammatory, antioxidant, anti-viral, neuroprotective, anti-hyperlipidemic, anti-hypercholesterolemic, and anti-diabetic properties, of lucidenic acids. Studies on lucidenic acids are still preliminary and have several limitations. Therefore, more in-depth studies with optimal designs are essential for the development of lucidenic acids as medicines, functional foods, and nutraceuticals.
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Affiliation(s)
- Chengwen Zheng
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong SAR, China
| | - Panthakarn Rangsinth
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong SAR, China
| | - Polly H. T. Shiu
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong SAR, China
| | - Wen Wang
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong SAR, China
| | - Renkai Li
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong SAR, China
| | - Jingjing Li
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Yiu-Wa Kwan
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - George P. H. Leung
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong SAR, China
- Correspondence:
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Milovanovic I, Zengin G, Maksimovic S, Tadic V. Supercritical carbon-oxide extracts from cultivated and wild-grown Ganoderma lucidum mushroom: differences in ergosterol and ganoderic acids content, antioxidative and enzyme inhibitory properties. Nat Prod Res 2023:1-7. [PMID: 36744699 DOI: 10.1080/14786419.2023.2175355] [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: 09/08/2022] [Revised: 01/13/2023] [Accepted: 01/23/2023] [Indexed: 02/07/2023]
Abstract
In the present study, we investigated the effect of supercritical carbon-oxide (scCO2) extraction on antioxidant capacity, enzyme inhibitory potential, and levels of ergosterol and ganoderic acid in both cultivated and wild-grown G. lucidum. Extraction yields were slightly higher for wild samples (1.29%) than for cultivated ones (1.13%). The levels of ganoderic acid and ergosterol were higher in cultivated in comparison to wild samples. In addition, the total phenolic content in cultivated samples (13.42 mg GAE g-1) was higher than in wild samples (10.38 mg GAE g-1). In general, cultivated samples exhibited stronger antioxidant potential when compared with wild ones. Regarding enzyme inhibitory properties, it was validated that the wild samples (14.01 mg OE g-1) possessed greater lipase activity in comparison to cultivated samples (5.36 mg OE g-1). Based on our findings, cultivated G. lucidum might be considered a valuable source of natural bioactive agents in the preparation of health-promoting products.
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Affiliation(s)
- Ivan Milovanovic
- Innovation Center of the Faculty of Technology and Metallurgy, Belgrade, Serbia
| | - Gokhan Zengin
- Faculty of Science, Department of Biology, University of Selcuk, Konya, Turkey
| | - Svetolik Maksimovic
- Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Vanja Tadic
- Institute for Medicinal Plant research 'Dr Josif Pančić', Belgrade, Serbia
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Cen K, Chen M, He M, Li Z, Song Y, Liu P, Jiang Q, Xu S, Jia Y, Shen P. Sporoderm-Broken Spores of Ganoderma lucidum Sensitizes Ovarian Cancer to Cisplatin by ROS/ERK Signaling and Attenuates Chemotherapy-Related Toxicity. Front Pharmacol 2022; 13:826716. [PMID: 35264959 PMCID: PMC8900012 DOI: 10.3389/fphar.2022.826716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/28/2022] [Indexed: 11/15/2022] Open
Abstract
Although platinum-based chemotherapeutics such as cisplatin are the cornerstone of treatment for ovarian cancer, their clinical application is profoundly limited due to chemoresistance and severe adverse effects. Sporoderm-broken spores of Ganoderma lucidum (SBSGL) have been reported to possess antitumor effects. However, the function and mechanism of SBSGL and its essential composition, ganoderic acid D (GAD), in the cisplatin therapy on ovarian cancer have yet to be investigated. Here, we investigated the combined effect of SBSGL and cisplatin in an ovarian tumor xenograft model. The results showed that combining SBSGL with cisplatin reduced tumor growth and ameliorated cisplatin-induced intestinal injury and myelosuppression. We also confirmed that GAD could enhance the therapeutic effect of cisplatin in SKOV3 and cisplatin-resistant SKOV3/DDP cells by increasing the intracellular reactive oxygen species (ROS). Mechanistically, we proved that ROS-mediated ERK signaling inhibition played an important role in the chemo-sensitization effect of GAD on cisplatin in ovarian cancer. Taken together, combining SBSGL with cisplatin provides a novel therapeutic strategy against ovarian cancer.
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Affiliation(s)
- Kaili Cen
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ming Chen
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mengye He
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhenhao Li
- Zhejiang Shouxiangu Botanical Drug Institute Co., Ltd., Hangzhou, China
| | - Yinjing Song
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Pu Liu
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qi Jiang
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Suzhen Xu
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yunlu Jia
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Peng Shen
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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7
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Dat TD, Viet ND, Thanh VH, Nhi HND, Linh NTT, Ngan NTK, Nam HM, Thanh Phong M, Hieu NH. Optimization of Triterpenoid Extracted from Vietnamese Ganoderma lucidum via Supercritical Extraction Method and Biological Tests. SEP SCI TECHNOL 2022. [DOI: 10.1080/01496395.2022.2032750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Tran Do Dat
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Nguyen Duc Viet
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Vuong Hoai Thanh
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Ho Nguyen Dieu Nhi
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Ngo Thi Thuy Linh
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Nguyen Thi Kim Ngan
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Hoang Minh Nam
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Mai Thanh Phong
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Nguyen Huu Hieu
- Vnu-hcmc Key Laboratory of Chemical Engineering and Petroleum Processing (Key Cepp Lab), Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCm), Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
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Lin W, Gu L, Zhu LY, Zhou S, Lian D, Xu Y, Zheng L, Liu X, Li L. Extract of Ganoderma sinensis spores induces cell cycle arrest of hepatoma cell via endoplasmic reticulum stress. PHARMACEUTICAL BIOLOGY 2021; 59:704-714. [PMID: 34110966 PMCID: PMC8205061 DOI: 10.1080/13880209.2021.1931354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 04/01/2021] [Accepted: 05/11/2021] [Indexed: 06/12/2023]
Abstract
CONTEXT Ganoderma sinensis Zhao, Xu et Zhang (Ganodermataceae) has been used for the prevention or treatment of a variety of diseases, including cancer. OBJECTIVE We investigated the antitumor activity and mechanism of an extract from G. sinensis against hepatocellular carcinoma. MATERIALS AND METHODS A G. sinensis extract (GSE) was obtained from sporoderm-broken G. sinensis spores by supercritical fluid carbon dioxide extraction. Hepatoma cells, HepG2 cells, were treated with emulsified sample of GSE at 12.5, 25, 50, 100 and 150 μg/mL for 24 h. The Alamar Blue assay was used to examine growth inhibitory effects. Changes in cell structure and morphology were assessed via transmission electron microscopy and confocal laser scanning microscope. Cell cycle distribution was analysed by flow cytometry. RESULTS GSE suppressed the proliferation of HepG2 cells (IC50=70.14 μg/mL). Extensive cytoplasmic vacuolation originating from dilation of the endoplasmic reticulum (ER) was shown in GSE-treated HepG2 cells. GSE treatment also upregulated the expression of ER stress-related proteins in HepG2 cells. Cells tended to be arrested at the G2/M cell cycle stage after GSE treatment (30.8 ± 1.4% and 42.2 ± 2.6% at GSE with 50 μg/mL and 100 μg/mL vs. 21.03 ± 1.10%, control). Pre-treatment with salubrinal, an inhibitor of ER stress, effectively attenuated cell cycle arrest induced by GSE. DISCUSSION AND CONCLUSIONS Our findings provide new evidence that GSE suppresses growth of cancer cells in vitro through activating the ER stress pathway. The GSE may be clinically applied in the prevention and/or treatment of cancer.
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Affiliation(s)
- Weiming Lin
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Li Gu
- Academy of Food and Health Engineering, Sun Yat-Sen University, Guangzhou, China
| | - Ling-Yan Zhu
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Sha Zhou
- Academy of Food and Health Engineering, Sun Yat-Sen University, Guangzhou, China
| | - Danhong Lian
- Academy of Food and Health Engineering, Sun Yat-Sen University, Guangzhou, China
| | - Yongquan Xu
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Limin Zheng
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Xin Liu
- Academy of Food and Health Engineering, Sun Yat-Sen University, Guangzhou, China
| | - Lian Li
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
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Liu G, Zeng T. Sporoderm-Removed Ganoderma lucidum Spore Powder May Suppress the Proliferation, Migration, and Invasion of Esophageal Squamous Cell Carcinoma Cells Through PI3K/AKT/mTOR and Erk Pathway. Integr Cancer Ther 2021; 20:15347354211062157. [PMID: 34841952 PMCID: PMC8649442 DOI: 10.1177/15347354211062157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Tumor metastasis is a key factor of therapeutic failure in tumor patients, but the underlying molecular mechanism remains to be explored and novel effective curative strategies are urgently required. Emerging evidence suggests that sporoderm-removed Ganoderma lucidum spore powder can suppress tumor growth and metastasis. However, the molecular mechanisms of action remain elusive. In the present study, we investigated the effects and mechanisms of sporoderm-removed Ganoderma lucidum spore powder against esophageal squamous cell carcinomas (ESCC). The expression of MCP-1 in esophageal squamous cell carcinoma cells was detected by Western blotting. The MTS assay was used to assess the esophageal squamous cell carcinoma cells viability. The clone formation assay was used to evaluate to the proliferation ability of KYSE140 and KYSE510 cells. Apoptosis and the cell cycle were analyzed by flow cytometry. Wound healing and Transwell assays were used to analyze the migration of KYSE140 and KYSE510 cells. Invasion was also analyzed by the Transwell assay. The expressions of PI3K, AKT/p-AKT, Erk/p-Erk, JNK1, and mTOR were detected by Western blotting. We found that the MCP-1 protein was highly expressed in KYSE140 and KYSE510. In addition, sporoderm-removed Ganoderma lucidum spore powder treatment was found to inhibit esophageal squamous cell carcinoma cell proliferation, to block the cell cycle, to induce cell apoptosis and to inhibit cell migration and invasion. Finally, we found that sporoderm-removed Ganoderma lucidum spore powder decreased the expression of PI3K/AKT/mTOR and Erk signaling pathways. Taken together, these findings demonstrate that sporoderm-removed Ganoderma lucidum spore powder suppresses esophageal squamous cell carcinomas by involving MCP-1, regulated by PI3K/AKT/mTOR and Erk signal pathways.
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Affiliation(s)
- Guiping Liu
- Department of Medical Laboratory, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, P.R. China.,Department of Laboratory Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong, P.R. China
| | - Tao Zeng
- Department of Medical Laboratory, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, P.R. China
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Zhu L, Wu M, Li P, Zhou Y, Zhong J, Zhang Z, Li Y, Yao W, Xu J. High-Pressure Supercritical CO 2 Extracts of Ganoderma lucidum Fruiting Body and Their Anti-hepatoma Effect Associated With the Ras/Raf/MEK/ERK Signaling Pathway. Front Pharmacol 2021; 11:602702. [PMID: 33381043 PMCID: PMC7768272 DOI: 10.3389/fphar.2020.602702] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 11/19/2020] [Indexed: 12/15/2022] Open
Abstract
As a noted medicinal mushroom, Ganoderma lucidum (G. lucidum) has been reported to have a number of pharmacological effects such as anti-tumor and liver protection. Compared with the common ethanol reflux method, supercritical CO2 extraction has obvious advantages in obtaining antitumor extracts from G. lucidum fruiting body such as short extraction time, low temperature and no solvent residue. However, Using high-pressure supercritical CO2 without entrainer to obtain the antitumor extracts from G. lucidum and studying their anti-hepatoma effect have not been reported. In this study, high-pressure supercritical CO2 extracts obtained under 65, 85, and 105 MPa pressure named as G65, G85, G105 respectively and ethanol reflux extract (GLE) were used to investigate their anti-hepatoma activity and the underlying molecular mechanism. The total triterpenoid content of G85 was significantly higher than that of G65 and GLE, but did not differ significantly from that of G105 by UV and high-performance liquid chromatography. GLE, G65, and G85 could inhibit cell proliferation, arrest cell cycle in G2/M phase, and induce apoptosis in two liver cancer cell lines (QGY7703 and SK-Hep1), of which G85 had the strongest effect. The results showed that the potency of their cytotoxicity of the high-pressure supercritical CO2 extracts on human hepatoma carcinoma cells in vitro was consistent with their total triterpenoid content. G85 exhibited significant anti-hepatoma effect with low toxicity In vivo. Further mechanistic investigation revealed that the anti-tumor effect of these extracts was associated with their inhibition of Ras/Raf/MEK/ERK signaling pathway. Our findings suggest that the high-pressure supercritical CO2 extraction of G. lucidum fruiting body can be used to obtain a triterpenoid-rich anti-tumor agent, which may have potential clinical significance for the treatment of human hepatoma.
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Affiliation(s)
- Liping Zhu
- Department of Pharmacology, Department of Natural Medicine, School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University, Fuzhou, China.,Fujian Xianzhilou Biological and Technology Co., Ltd., Fuzhou, China
| | - Min Wu
- Department of Pharmacology, Department of Natural Medicine, School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University, Fuzhou, China
| | - Peng Li
- Department of Pharmacology, Department of Natural Medicine, School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University, Fuzhou, China
| | - Yanfei Zhou
- Fujian Xianzhilou Biological and Technology Co., Ltd., Fuzhou, China
| | - Jinyi Zhong
- Department of Pharmacology, Department of Natural Medicine, School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University, Fuzhou, China
| | - Zhiqiang Zhang
- Department of Pharmacology, Department of Natural Medicine, School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University, Fuzhou, China
| | - Ye Li
- Fujian Xianzhilou Biological and Technology Co., Ltd., Fuzhou, China
| | - Weixi Yao
- Fujian Xianzhilou Biological and Technology Co., Ltd., Fuzhou, China
| | - Jianhua Xu
- Department of Pharmacology, Department of Natural Medicine, School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University, Fuzhou, China
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Sun Y, Zhang M, Fang Z. Efficient physical extraction of active constituents from edible fungi and their potential bioactivities: A review. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2019.02.026] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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12
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Regulation of cancer cell signaling pathways as key events for therapeutic relevance of edible and medicinal mushrooms. Semin Cancer Biol 2020; 80:145-156. [DOI: 10.1016/j.semcancer.2020.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 03/03/2020] [Accepted: 03/05/2020] [Indexed: 12/25/2022]
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Pan Y, Zhao A, Zhong Z, Pan X, Cai S. Ganoderma spore lipid protects mouse bone marrow mesenchymal stem cells and hematopoiesis from the cytotoxicity of the chemotherapeutic agent. Biotechnol Prog 2019; 35:e2869. [PMID: 31207156 DOI: 10.1002/btpr.2869] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/02/2019] [Accepted: 06/04/2019] [Indexed: 12/25/2022]
Abstract
Cancer chemotherapeutic agents are frequently toxic to bone marrow and impair bone marrow functions. It is unclear whether ganoderma spore lipid (GSL) can protect bone marrow cells from the cytotoxicity of chemotherapy. To investigate the protective effects of GSL on bone marrow mesenchymal stem cells (MSCs) and hematopoiesis, we examined the effects of GSL on MSCs in vitro and hematopoiesis in vivo after treatment with the chemotherapeutic agent cyclophosphamide. MSCs and peripheral blood cells were isolated and counted from the bone marrow of normal mice were pre-treated with GSL before CTX treatment or co-treated with GSL and CTX, followed by examining the changes in phenotype, morphology, proliferation, apoptosis, and differentiation potentials. The results showed that GSL could reduce the CTX-induced changes in the phenotype of MSCs and maintain the elongated fibroblast-like morphology. MTT and annexin V/propidium iodide (PI) analyses found that GSL pre-treatment and co-treatment increased the proliferation and decreased the apoptosis in CTX-treated MSCs. Furthermore, GSL improved the osteogenic and adipogenic differentiation potentials of CTX-treated MSCs. In vivo, GSL treatment increased the number of peripheral blood cells including white blood cells (WBC) and platelets (PLT) in the CTX-treated mice and enhanced the in vitro formation of hematopoietic lineage colonies (erythrocyte colony forming unit, CFU-E; erythroid burst-forming units, BFU-E; and granulocyte macrophage colony-forming units, CFU-GM) from bone marrow cells in these mice. These findings suggest GSL could protect MSCs and hematopoiesis from the cytotoxicity of CTX and might become an effective adjuvant to attenuate side effects of chemotherapy during cancer treatment.
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Affiliation(s)
- Yu Pan
- Department of Trauma and Orthopedics, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen Baoan Hospital, Health Science Center, Shenzhen University, Shenzhen, China
| | - Andong Zhao
- Department of Trauma and Orthopedics, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen Baoan Hospital, Health Science Center, Shenzhen University, Shenzhen, China
| | - Zhiqiang Zhong
- Department of Oncology, The 1st Affiliate Hospital of Dalian Medical University, Dalian, China
| | - Xiaohua Pan
- Department of Trauma and Orthopedics, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen Baoan Hospital, Health Science Center, Shenzhen University, Shenzhen, China
| | - Sa Cai
- Department of Trauma and Orthopedics, The 2nd Affiliated Hospital of Shenzhen University, Shenzhen Baoan Hospital, Health Science Center, Shenzhen University, Shenzhen, China
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He J, Sun Y, Jia Y, Geng X, Chen R, Zhou H, Yang B. Ganoderma triterpenes Protect Against Hyperhomocysteinemia Induced Endothelial-Mesenchymal Transition via TGF-β Signaling Inhibition. Front Physiol 2019; 10:192. [PMID: 30890956 PMCID: PMC6412081 DOI: 10.3389/fphys.2019.00192] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 02/15/2019] [Indexed: 12/15/2022] Open
Abstract
Endothelial dysfunction is one of the most important pathological status in hyperhomocysteinemia (HHcy) related cardiovascular diseases. Whereas, the underlying mechanisms have not been fully elucidated yet, concomitant with the absence of effective treatment. The purpose of this study was to explore the main mechanisms involved in HHcy-induced endothelial injury and identify the protective effect of Ganoderma triterpenes (GT). Bovine aortic endothelial cells (BAECs) were applied as in vitro experimental model. The small molecular inhibitors were used to explore the signalings involved in HHcy-induced endothelial injury. The experimental results provided initial evidence that HHcy led to endothelial-mesenchymal transition (EndMT). Meanwhile, TGF-β/Smad, PI3K/AKT and MAPK pathways were activated in this process, which was demonstrated by pretreatment with TGF-β RI kinase inhibitor VI SB431542, PI3K inhibitor LY294002, p38 inhibitor SB203580, and ERK inhibitor PD98059. Furthermore, it was found that GT restrained the process of HHcy-induced EndMT via reducing oxidative stress and suppressing fore mentioned pathways with further inhibiting the activity of Snail. These results implicate that there is an untapped potential for GT as a novel therapeutic candidate for HHcy-induced EndMT through alleviating oxidative stress and canonical TGF-β/Smad and non-Smad dependent signaling pathways.
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Affiliation(s)
- Jinzhao He
- Key Laboratory of Molecular Cardiovascular Sciences, State Key Laboratory of Natural and Biomimetic Drugs, Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Yi Sun
- Key Laboratory of Molecular Cardiovascular Sciences, State Key Laboratory of Natural and Biomimetic Drugs, Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Yingli Jia
- Key Laboratory of Molecular Cardiovascular Sciences, State Key Laboratory of Natural and Biomimetic Drugs, Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Xiaoqiang Geng
- Key Laboratory of Molecular Cardiovascular Sciences, State Key Laboratory of Natural and Biomimetic Drugs, Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Ruoyun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Chinese Academy of Medical Sciences, Institute of Materia Medica, Peking Union Medical College, Beijing, China
| | - Hong Zhou
- Key Laboratory of Molecular Cardiovascular Sciences, State Key Laboratory of Natural and Biomimetic Drugs, Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Baoxue Yang
- Key Laboratory of Molecular Cardiovascular Sciences, State Key Laboratory of Natural and Biomimetic Drugs, Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing, China
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Sun Y, Sun L. Cellular and Molecular Mechanism of Ganoderma (Lingzhi) Against Tumor. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1182:79-118. [PMID: 31777015 DOI: 10.1007/978-981-32-9421-9_3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The anticancer potential of Ganoderma (Lingzhi) and its extracts has been widely demonstrated, including antiproliferative and apoptosis inductive, antimetastatic, antiangiogenic, and multidrug resistance reversional activities, involving a variety of cellular and molecular mechanisms besides antitumor immunology. Intrinsic- and extrinsic-initiated apoptotic pathway in association with cell cycle arresting, telomerase inhibiting, autophagy, and oxidative stress is involved in the antiproliferative and apoptosis inductive activities of Ganoderma and its extracts. The inhibition of tumor cell adhesion, invasion, and migration by Ganoderma and its extracts involves molecular mechanisms such as AP-1, NF-κB, MMP, cadherin, β-integrin, c-Met, FAK, EMT, and so on. Targeting the major pro-angiogenic stimulus, VEGF, and its receptor contributes to the inhibition of tumor angiogenesis by Ganoderma and its extracts. Inhibition against the ATP-dependent transmembrane drug transporter such as P-glycoprotein (P-gp) on the surface of resistant tumor cells to prevent reduction of the intracellular accumulation of anticancer drugs by pumping out the drugs plays an important role in the activities of Ganoderma and its extracts to reverse tumor cell multidrug resistance.
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Affiliation(s)
- Yu Sun
- Affiliated Hospital of Chengde Medical University, Chengde, Hebei, China
| | - Lixin Sun
- Affiliated Hospital of Chengde Medical University, Chengde, Hebei, China.
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Li Z, Zhou J, Lin Z. Development and Innovation of Ganoderma Industry and Products in China. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1181:187-204. [PMID: 31677144 DOI: 10.1007/978-981-13-9867-4_7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Ganoderma (Lingzhi) has been used as a medicinal mushroom to promote health in China for more than 2000 years. The modern research and development of Ganoderma industry started from the 1950s, in which the successful cultivation of Ganoderma fruiting body and submerged fermentation of Ganoderma mycelium lay the critical foundation for the industry development. Recent decades have witnessed the rapid development of Ganoderma industry, which is boosted through various efforts made by the government, the academia, and the industry. In this chapter, the development of Ganoderma industry in China is reviewed in terms of gross output, standards, scientific articles, patents, and associations. In addition, development of Ganoderma products and manufacturing technologies are also overviewed and summarized. In the last section, several innovation trends are suggested for the further development of Ganoderma industry.
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Affiliation(s)
- Zhenhao Li
- Zhejiang Shouxiangu Pharmaceutical Co., Ltd, Wuyi, Zhejiang, China.
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China.
| | - Jianlong Zhou
- Zhejiang Shouxiangu Pharmaceutical Co., Ltd, Wuyi, Zhejiang, China
| | - Zhibin Lin
- Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing, China
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Chan KM, Yue GGL, Li P, Wong ECW, Lee JKM, Kennelly EJ, Lau CBS. Screening and analysis of potential anti-tumor components from the stipe of Ganoderma sinense using high-performance liquid chromatography/time-of-flight mass spectrometry with multivariate statistical tool. J Chromatogr A 2017; 1487:162-167. [PMID: 28143662 DOI: 10.1016/j.chroma.2017.01.044] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 01/09/2017] [Accepted: 01/18/2017] [Indexed: 02/07/2023]
Abstract
According to Chinese Pharmacopoeia 2015 edition, Ganoderma (Lingzhi) is a species complex that comprise of Ganoderma lucidum and Ganoderma sinense. The bioactivity and chemical composition of G. lucidium had been studied extensively, and it was shown to possess antitumor activities in pharmacological studies. In contrast, G. sinense has not been studied in great detail. Our previous studies found that the stipe of G. sinense exhibited more potent antitumor activity than the pileus. To identify the antitumor compounds in the stipe of G. sinense, we studied its chemical components by merging the bioactivity results with liquid chromatography-mass spectrometry-based chemometrics. The stipe of G. sinense was extracted with water, followed by ethanol precipitation and liquid-liquid partition. The resulting residue was fractionated using column chromatography. The antitumor activity of these fractions were analysed using MTT assay in murine breast tumor 4T1 cells, and their chemical components were studied using the LC-QTOF-MS with multivariate statistical tools. The chemometric and MS/MS analysis correlated bioactivity with five known cytotoxic compounds, 4-hyroxyphenylacetate, 9-oxo-(10E,12E)-octadecadienoic acid, 3-phenyl-2-propenoic acid, 13-oxo-(9E,11E)-octadecadienoic acid and lingzhine C, from the stipe of G. sinense. To the best of our knowledge, 4-hyroxyphenylacetate, 3-phenyl-2-propenoic acid and lingzhine C are firstly reported to be found in G. sinense. These five compounds will be investigated for their antitumor activities in the future.
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Affiliation(s)
- Kar-Man Chan
- Institute of Chinese Medicine and State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Grace Gar-Lee Yue
- Institute of Chinese Medicine and State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Ping Li
- College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China
| | - Eric Chun-Wai Wong
- Institute of Chinese Medicine and State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Julia Kin-Ming Lee
- Institute of Chinese Medicine and State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Edward J Kennelly
- Department of Biological Sciences, Lehman College, City University of New York, Bronx, NY 10468, USA; Ph.D. Programs in Biochemistry, Biology, and Chemistry, City University of New York, The Graduate Center, New York, NY 10016, USA.
| | - Clara Bik-San Lau
- Institute of Chinese Medicine and State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.
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