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Tee PYE, Krishnan T, Cheong XT, Maniam SAP, Looi CY, Ooi YY, Chua CLL, Fung SY, Chia AYY. A review on the cultivation, bioactive compounds, health-promoting factors and clinical trials of medicinal mushrooms Taiwanofungus camphoratus, Inonotus obliquus and Tropicoporus linteus. Fungal Biol Biotechnol 2024; 11:7. [PMID: 38987829 PMCID: PMC11238383 DOI: 10.1186/s40694-024-00176-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 06/09/2024] [Indexed: 07/12/2024] Open
Abstract
Medicinal mushrooms, such as Taiwanofungus camphoratus, Inonotus obliquus, and Tropicoporus linteus, have been used in traditional medicine for therapeutic purposes and promotion of overall health in China and many East Asian countries for centuries. Modern pharmacological studies have demonstrated the large amounts of bioactive constituents (such as polysaccharides, triterpenoids, and phenolic compounds) available in these medicinal mushrooms and their potential therapeutic properties. Due to the rising demand for the health-promoting medicinal mushrooms, various cultivation methods have been explored to combat over-harvesting of the fungi. Evidence of the robust pharmacological properties, including their anticancer, hypoglycemic, hypolipidemic, antioxidant, and antiviral activities, have been provided in various studies, where the health-benefiting properties of the medicinal fungi have been further proven through numerous clinical trials. In this review, the cultivation methods, available bioactive constituents, therapeutic properties, and potential uses of T. camphoratus, I. obliquus and T. linteus are explored.
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Affiliation(s)
- Phoebe Yon Ern Tee
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia
| | - Thiiben Krishnan
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia
| | - Xin Tian Cheong
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia
| | - Snechaa A P Maniam
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia
| | - Chung Yeng Looi
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia
| | - Yin Yin Ooi
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia
| | - Caroline Lin Lin Chua
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia
| | - Shin-Yee Fung
- Department of Molecular Medicine, Faculty of Medicine Building, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Adeline Yoke Yin Chia
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500, Selangor, Malaysia.
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2
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Liao YT, Huang KW, Chen WJ, Lai TH. A Botanical Drug Extracted From Antrodia cinnamomea: A First-in-human Phase I Study in Healthy Volunteers. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2023; 42:274-284. [PMID: 35512765 DOI: 10.1080/07315724.2022.2032868] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
LEAC-102 is an emerging drug extracted from the medicinal fungus Antrodia cinnamomea (AC), which is traditionally used to ameliorate fatigue and liver disorders arising from excessive alcohol consumption. AC has been used as a health product with an immunomodulatory function, but its anticancer effect has not been applied in clinical therapy as a drug. This first-in-human study examined the safety and tolerability of LEAC-102 as a new drug in healthy adults. This standard 3 + 3 dose-escalation study included 18 participants administered LEAC-102 at doses of 597.6, 1195.2, 1792.8, 2390.4, or 2988 mg/day for 1 month plus 7 days of safety follow-up. The maximum planned dose was 2988 mg. Dose-limiting toxicity (DLT) was monitored from the start of LEAC-102 administration up to the final visit. The dose of LEAC-102 was escalated to the subsequent cohort as long as there was no DLT in the previous cohort. Tolerability, clinical status, safety (by laboratory parameters), and adverse event occurrence were documented weekly during the treatment and 1 week after the conclusion of the treatment. All clinical biochemistry profiles were in the normal range, and no serious adverse effects were observed. The maximum tolerated dose of LEAC-102 was determined to be 2988 mg/day because one participant experienced urticaria. Additionally, our exploratory objectives revealed that LEAC-102 significantly elevated natural killer, natural killer T, and dendritic cells in a dose-dependent manner, activated effector T cells, and upregulated programmed cell death-1 expression. The outcomes suggested that LEAC-102 was well tolerated and safe in healthy adults and exhibited potential immunomodulatory function. Supplemental data for this article is available online at https://doi.org/10.1080/07315724.2022.2032868 .
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Affiliation(s)
- Yu-Tso Liao
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei City, Taiwan.,Division of Colorectal Surgery, Department of Surgery, Biomedical Park Hospital, National Taiwan University Hospital, Taipei City, Taiwan
| | - Kai-Wen Huang
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei City, Taiwan.,Department of Surgery, National Taiwan University Hospital, Taipei City, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei City, Taiwan
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3
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Ho CY, Kuan CM, Hsu PK. Hepatoprotective effect of Antrodia Cinnamomea mycelia extract in subhealth Japanese adults: a randomized, double-blind, placebo-controlled clinical study. J Diet Suppl 2022; 20:939-949. [PMID: 36476310 DOI: 10.1080/19390211.2022.2152147] [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: 12/13/2022]
Abstract
Antrodia cinnamomea, a unique Taiwanese fungus (mushroom), has demonstrated the hepatoprotective activities in animals with liver injury. Nevertheless, there are few studies reporting the efficacy of the fungus in subhealth subjects (alanine aminotransferase (ALT) levels between 31 and 50 U/L and aspartate aminotransferase (AST) levels ≤ 50 U/L). In this study, we assessed the ameliorating effect of a A. cinnamomea mycelia extract (ACME) on liver health in asymptomatic individuals with marginally high ALT levels. Forty-four eligible Japanese adults were enrolled in this randomized, double-blind, placebo-controlled clinical study and instructed to take an ACME capsule (250 mg of ACME powder) or a placebo capsule daily for 12 weeks. The primary outcomes (i.e. ALT and AST) were analyzed at 0, 4, 8, and 12 weeks. No treatment-related adverse effects were observed throughout this study. In efficacy analyses with the per-protocol (PP) cohort of participants, there were no significant changes in ALT and AST levels within and between groups. However, subgroup analysis showed that ACME could significantly improve the mean ALT level of regular drinkers, consuming alcoholic drinks more than twice a week, after the study in comparison with the result of the placebo group. This exploratory study indicated that the ACME might effectively improve liver health in regular drinkers.
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Affiliation(s)
- Chun-Yi Ho
- Department of Research and Development, Greenyn Biotechnology Co., Ltd, Taichung City, Taiwan
| | - Chen-Meng Kuan
- Department of Research and Development, Greenyn Biotechnology Co., Ltd, Taichung City, Taiwan
| | - Pang-Kuei Hsu
- Department of Research and Development, Greenyn Biotechnology Co., Ltd, Taichung City, Taiwan
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4
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Li TJ, Lin TW, Wu SP, Chu HT, Kuo YH, Chiou JF, Lu LS, Chen CC. Patient-Derived Tumor Chemosensitization of GKB202, an Antrodia Cinnamomea Mycelium-Derived Bioactive Compound. Molecules 2021; 26:molecules26196018. [PMID: 34641562 PMCID: PMC8512555 DOI: 10.3390/molecules26196018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/29/2021] [Accepted: 09/29/2021] [Indexed: 01/14/2023] Open
Abstract
Oral cancers, hepatocellular carcinoma, and colorectal cancers are the three most common cancers, leading to 18,000 cases of cancer-related mortality in Taiwan per year. To bridge the gap towards clinical translation, we developed a circulating tumor cell (CTC) organoid culture workflow that efficiently expands CTC from patients to test Antrodia Cinnamomea mycelium-derived bioactive compounds. Three ACM-derived bioactive compounds were evaluated for tumor chemosensitization characteristics. Significant and consistent cytotoxic/5-FU sensitizing effects of GKB202 were found on 8 different patient-derived tumors. Acute toxicity profile and hepatic metabolism of GKB202 in rats suggest GKB202 is rapidly cleared by liver and is well tolerated up to the dose of 20 mg/kg. This comprehensive study provides new evidence that liquid fermentation of Antrodia cinnamomea mycelium (ACM) contains bioactive compounds that lead to effective control of CTC, especially when combined with 5-FU. Together, these data suggest ACM-derived GKB202 may be considered for further clinical investigation in the context of 5-FU-based combination therapy.
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Affiliation(s)
- Tsung-Ju Li
- Biotech Research Institute, Grape King Bio, Taoyuan 32542, Taiwan; (T.-J.L.); (T.-W.L.); (H.-T.C.); (Y.-H.K.)
| | - Ting-Wei Lin
- Biotech Research Institute, Grape King Bio, Taoyuan 32542, Taiwan; (T.-J.L.); (T.-W.L.); (H.-T.C.); (Y.-H.K.)
| | - Shih-Pei Wu
- CancerFree Biotech Ltd., Taipei City 106, Taiwan;
| | - Hsin-Tung Chu
- Biotech Research Institute, Grape King Bio, Taoyuan 32542, Taiwan; (T.-J.L.); (T.-W.L.); (H.-T.C.); (Y.-H.K.)
| | - Yu-Hsuan Kuo
- Biotech Research Institute, Grape King Bio, Taoyuan 32542, Taiwan; (T.-J.L.); (T.-W.L.); (H.-T.C.); (Y.-H.K.)
| | - Jeng-Fong Chiou
- Department of Radiation Oncology, Taipei Medical University Hospital, Taipei City 110, Taiwan;
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei City 110, Taiwan
- Department of Radiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 110, Taiwan
| | - Long-Sheng Lu
- Department of Radiation Oncology, Taipei Medical University Hospital, Taipei City 110, Taiwan;
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei City 110, Taiwan
- International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei City 110, Taiwan
- International Ph.D. Program for Cell Therapy and Regenerative Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
- Correspondence: (L.-S.L.); (C.-C.C.)
| | - Chin-Chu Chen
- Biotech Research Institute, Grape King Bio, Taoyuan 32542, Taiwan; (T.-J.L.); (T.-W.L.); (H.-T.C.); (Y.-H.K.)
- Department of Food Science, Nutrition, and Nutraceutical Biotechnology, Shih Chien University, Taipei City 104, Taiwan
- Institute of Food Science and Technology, National Taiwan University, Taipei City 10617, Taiwan
- Correspondence: (L.-S.L.); (C.-C.C.)
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Yang HL, Tsai CH, Shrestha S, Lee CC, Liao JW, Hseu YC. Coenzyme Q 0, a novel quinone derivative of Antrodia camphorata, induces ROS-mediated cytotoxic autophagy and apoptosis against human glioblastoma cells in vitro and in vivo. Food Chem Toxicol 2021; 155:112384. [PMID: 34229024 DOI: 10.1016/j.fct.2021.112384] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/29/2021] [Accepted: 07/02/2021] [Indexed: 11/22/2022]
Abstract
Coenzyme Q0 (CoQ0, 2,3-dimethoxy-5-methyl-1,4-benzoquinone) derived from Antrodia camphorata exerts anticancer activities against breast, melanoma, and ovarian carcinoma. Glioblastoma multiforme is a common tumor affecting the central nervous system. This study explored anticancer properties of CoQ0 on human glioblastoma both in vitro and in vivo, and explained the molecular mechanism behind it. CoQ0 treatment retarded the growth and suppressed colony formation in glioblastoma (U87MG and GBM8401) cells. CoQ0 induced apoptosis by activation of caspase-3, cleavage of PARP, and dysregulation of Bax and Bcl-2 in both cell lines. Annexin V/PI staining indicated CoQ0 mediated necrosis and apoptosis. Interestingly, AVOs were increased trough induction of autophagy by CoQ0, LC3-II accumulation, and p62/SQSTM1 expression, leading to death mechanism. Z-VAD-FMK has no effect on CoQ0-induced autophagy but autophagy inhibition by 3-methyladenine (3-MA)/chloroquine (CQ) led to CoQ0-induced apoptosis. N-acetylcysteine (NAC) inhibited CoQ0-mediated ROS production and diminished CoQ0-induced apoptotic and autophagic cell death. Further, CoQ0 inhibited PI3K/AKT/mTOR signaling pathways. CoQ0 reduced the tumor burden in U87MG and GBM8401 xenografted athymic nude mice and significantly modulated tumor xenograft by inducing apoptosis and autophagy. CoQ0 generated ROS-mediated apoptotic and autophagic cell death for effective glioblastoma treatment.
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Affiliation(s)
- Hsin-Ling Yang
- Institute of Nutrition, College of Health Care, China Medical University, Taichung, 40402, Taiwan
| | - Chia-Hsuan Tsai
- Institute of Nutrition, College of Health Care, China Medical University, Taichung, 40402, Taiwan
| | - Sirjana Shrestha
- Institute of Nutrition, College of Health Care, China Medical University, Taichung, 40402, Taiwan
| | - Chuan-Chen Lee
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, 41354, Taiwan
| | - Jiunn-Wang Liao
- Graduate Institute of Veterinary Pathology, National Chung-Hsing University, Taichung, 402, Taiwan
| | - You-Cheng Hseu
- Department of Cosmeceutics, College of Pharmacy, China Medical University, Taichung, 40402, Taiwan; Department of Health and Nutrition Biotechnology, Asia University, Taichung, 41354, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung 40402, Taiwan; Research Center of Chinese Herbal Medicine, China Medical University, Taichung 40402, Taiwan.
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6
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Kuang Y, Li B, Wang Z, Qiao X, Ye M. Terpenoids from the medicinal mushroom Antrodia camphorata: chemistry and medicinal potential. Nat Prod Rep 2020; 38:83-102. [PMID: 32720965 DOI: 10.1039/d0np00023j] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Covering: up to February 2020Antrodia camphorata is a medicinal mushroom endemic to Taiwan for the treatment of intoxication, liver injury, cancer, and inflammation. Owing to its rare occurrence and potent pharmacological activities, efforts have been devoted to identify its bioactive constituents, especially terpenoids. Since 1995, a total of 162 terpenoids including triterpenoids, meroterpenoids, sesquiterpenoids, diterpenoids, and steroids have been characterized. The ergostane-type triterpenoids (antcins) and meroterpenoids (antroquinonols) are characteristic constituents of A. camphorata. The terpenoids show anti-cancer, hepatoprotective, anti-inflammatory, anti-diabetic, and neuroprotective activities. This review summarizes the research progress on terpenoids in A. camphorata during 1995-2020, including structural diversity, resources, biosynthesis, pharmacological activities, metabolism, and toxicity. The medicinal potential of the terpenoids is also discussed.
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Affiliation(s)
- Yi Kuang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China.
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Hu PF, Huang J, Chen L, Ding Z, Liu L, Molnár I, Zhang BB. Oxidative Stress Induction Is a Rational Strategy to Enhance the Productivity of Antrodia cinnamomea Fermentations for the Antioxidant Secondary Metabolite Antrodin C. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:3995-4004. [PMID: 32133853 PMCID: PMC7351023 DOI: 10.1021/acs.jafc.9b07965] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Antioxidant metabolites contribute to alleviating oxidative stress caused by reactive oxygen species (ROS) in microorganisms. We utilized oxidative stressors such as hydrogen peroxide supplementation to increase the yield of the bioactive secondary metabolite antioxidant antrodin C in submerged fermentations of the medicinal mushroom Antrodia cinnamomea. Changes in the superoxide dismutase and catalase activities of the cells indicate that ROS are critical to promote antrodin C biosynthesis, while the ROS production inhibitor diphenyleneiodonium cancels the productivity-enhancing effects of H2O2. Transcriptomic analysis suggests that key enzymes in the mitochondrial electron transport chain are repressed during oxidative stress, leading to ROS accumulation and triggering the biosynthesis of antioxidants such as antrodin C. Accordingly, rotenone, an inhibitor of the electron transport chain complex I, mimics the antrodin C productivity-enhancing effects of H2O2. Delineating the steps connecting oxidative stress with increased antrodin C biosynthesis will facilitate the fine-tuning of strategies for rational fermentation process improvement.
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Affiliation(s)
- Peng-Fei Hu
- Department of Biology, College of Science, Shantou University, Shantou 515063, Guangdong, P.R. China
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University, Wuxi 214122, Jiangsu, P.R. China
| | - Jing Huang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University, Wuxi 214122, Jiangsu, P.R. China
| | - Lei Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University, Wuxi 214122, Jiangsu, P.R. China
| | - Zhongyang Ding
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University, Wuxi 214122, Jiangsu, P.R. China
| | - Liming Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, P.R. China
| | - István Molnár
- Southwest Center for Natural Products Research, The University of Arizona, 250 E. Valencia Rd., Tucson, AZ 85706, USA
| | - Bo-Bo Zhang
- Department of Biology, College of Science, Shantou University, Shantou 515063, Guangdong, P.R. China
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University, Wuxi 214122, Jiangsu, P.R. China
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Hsiao YH, Lin CW, Wang PH, Hsin MC, Yang SF. The Potential of Chinese Herbal Medicines in the Treatment of Cervical Cancer. Integr Cancer Ther 2020; 18:1534735419861693. [PMID: 31271066 PMCID: PMC6611015 DOI: 10.1177/1534735419861693] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Cervical cancer is a global health issue and places a considerable economic and medical burden on society. Thus, a concerted effort to improve the treatment of cervical cancer is warranted. Although several treatment options are currently available for treating patients with cervical cancer, such as chemoradiation and neoadjuvant or adjuvant chemotherapy, more aggressive systemic therapies and newer therapeutic agents are under investigation. Medicinal herbs have long been used to treat diseases. In this review, we summarize studies analyzing the antitumor effects and underlying mechanisms of Chinese herbal medicines, including the effects of crude extracts and compounds in vitro or in animal models for inducing apoptosis and inhibiting invasion or metastasis. Chinese herbal medicines with therapeutic targeting, such as those that interfere with tumor growth and progression in cervical cancer, have been widely investigated. To apply Chinese herbal medicine in the treatment of cervical cancer, adequate clinical studies are required to confirm its clinical safety and efficiency. Further investigations focused on the purification, pharmacokinetics, and identification of compounds from Chinese herbal medicines in cervical cancer treatment are necessary to achieve the aforementioned treatment goals.
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Affiliation(s)
- Yi-Hsuan Hsiao
- 1 Institute of Medicine, Chung Shan Medical University, Taichung.,2 School of Medicine, Chung Shan Medical University, Taichung.,3 Department of Obstetrics and Gynecology, Changhua Christian Hospital, Changhua
| | - Chiao-Wen Lin
- 4 Institute of Oral Sciences, Chung Shan Medical University, Taichung.,5 Department of Dentistry, Chung Shan Medical University Hospital, Taichung
| | - Po-Hui Wang
- 1 Institute of Medicine, Chung Shan Medical University, Taichung.,2 School of Medicine, Chung Shan Medical University, Taichung.,6 Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung
| | - Min-Chien Hsin
- 1 Institute of Medicine, Chung Shan Medical University, Taichung
| | - Shun-Fa Yang
- 1 Institute of Medicine, Chung Shan Medical University, Taichung.,7 Department of Medical Research, Chung Shan Medical University Hospital, Taichung
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Antrodia cinnamomea, a Treasured Medicinal Mushroom, Induces Growth Arrest in Breast Cancer Cells, T47D Cells: New Mechanisms Emerge. Int J Mol Sci 2019; 20:ijms20040833. [PMID: 30769922 PMCID: PMC6412332 DOI: 10.3390/ijms20040833] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/09/2019] [Accepted: 02/14/2019] [Indexed: 12/13/2022] Open
Abstract
Reported cases of breast cancer have skyrocketed in the last decades with recent advances in examination techniques. Brest cancer has become the second leading cause of mortality among women worldwide, urging the scientific community to develop or find new drugs from natural sources with potent activity and a reasonable safety profile to tackle this ailment. Antrodia cinnamomea (AC) is a treasured medicinal fungus which has attracted attention due to its potent hepatoprotective and cytotoxic activities. We evaluated the antiproliferative activity of the ethanol extract of artificially cultured AC (EEAC) on breast cancer cells (T47D cells) in vivo and in vitro. Ethanol extract of artificially cultured AC inhibited T47D cells' proliferation mediated by cell cycle arrest at G1 phase as well induced autophagy. Immunoblotting assay confirmed that EEAC not only decreased the expression of the cell-cycle-related proteins but also increased the expression of transcription factor FOXO1, autophagic marker LC3 II, and p62. Ethanol extract of artificially cultured AC mediated endoplasmic reticulum stress by promoting the expression of IRE1 (inositol-requiring enzyme 1α), GRP78/Bip (glucose regulating protein 78), and CHOP (C/EBP homologous protein). Apart from previous studies, HDACs (histone deacetylases) activity was inhibited as demonstrated by a cell-free system, immunoblotting, and immunofluorescence assays following EEAC treatment. The in vivo studies demonstrated that EEAC decreased tumor volume and inhibited tumor growth without any significant side effects. High performance liquid chromatography profile demonstrated similar triterpenoids compared to the profile of wild AC ethanol extract. The multiple targets of EEAC on breast cancer cells suggested that this extract may be developed as a potential dietary supplement targeting this debilitating disease.
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Zhu PL, Fu XQ, Li JK, Tse AKW, Guo H, Yin CL, Chou JY, Wang YP, Liu YX, Chen YJ, Hossen MJ, Zhang Y, Pan SY, Zhao ZJ, Yu ZL. Antrodia camphorata Mycelia Exert Anti-liver Cancer Effects and Inhibit STAT3 Signaling in vitro and in vivo. Front Pharmacol 2018; 9:1449. [PMID: 30618745 PMCID: PMC6304454 DOI: 10.3389/fphar.2018.01449] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 11/26/2018] [Indexed: 12/18/2022] Open
Abstract
Hepatocellular carcinoma (HCC), the major form of primary liver cancer, is a common cause of cancer-related death worldwide. Signal transducer and activator of transcription 3 (STAT3) signaling is constantly activated in HCC and has been proposed as a chemotherapeutic target for HCC. Antrodia camphorata (AC), a medicinal mushroom unique to Taiwan, is traditionally used for treating HCC. Whereas natural AC is scarce, cultured AC mycelia are becoming alternatives. In this study, we investigated the anti-HCC effects of the ethyl acetate fraction of an ethanolic extract of AC mycelia (EEAC), particularly exploring the involvement of STAT3 signaling in these effects. We found that EEAC reduced cell viability, induced apoptosis, and retarded migration and invasion in cultured HepG2 and SMMC-7721 cells. Immunoblotting results showed that EEAC downregulated protein levels of phosphorylated and total STAT3 and JAK2 (an upstream kinase of STAT3) in HCC cells. Real-time PCR analyses showed that STAT3, but not JAK2, mRNA levels were decreased by EEAC. EEAC also lowered the protein level of nuclear STAT3, decreased the transcriptional activity of STAT3, and downregulated protein levels of STAT3-targeted molecules, including anti-apoptotic proteins Bcl-xL and Bcl-2, and invasion-related proteins MMP-2 and MMP-9. Over-activation of STAT3 in HCC cells diminished the cytotoxic effects of EEAC. In SMMC-7721 cell-bearing mice, EEAC (100 mg/kg, i.g. for 18 days) significantly inhibited tumor growth. Consistent with our in vitro data, EEAC induced apoptosis and suppressed JAK2/STAT3 activation/phosphorylation in the tumors. Taken together, EEAC exerts anti-HCC effects both in vitro and in vivo; and inhibition of STAT3 signaling is, at least in part, responsible for these effects. We did not observe significant toxicity of EEAC in normal human liver-derived cells, nude mice and rats. Our results provide a pharmacological basis for developing EEAC as a safe and effective agent for HCC management.
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Affiliation(s)
- Pei-Li Zhu
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Xiu-Qiong Fu
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Jun-Kui Li
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Anfernee Kai-Wing Tse
- Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Hui Guo
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Cheng-Le Yin
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Ji-Yao Chou
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Ya-Ping Wang
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Yu-Xi Liu
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Ying-Jie Chen
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Muhammad Jahangir Hossen
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Yi Zhang
- Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Si-Yuan Pan
- Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Zong-Jie Zhao
- Shenzhen Union Assets Biological Technology Co., Ltd., Shenzhen, China
| | - Zhi-Ling Yu
- Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong.,Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
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11
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Jin YL, Xin LM, Zhou CC, Ren Y. Polydatin exerts anti-tumor effects against renal cell carcinoma cells via induction of caspase-dependent apoptosis and inhibition of the PI3K/Akt pathway. Onco Targets Ther 2018; 11:8185-8195. [PMID: 30532558 PMCID: PMC6247951 DOI: 10.2147/ott.s180785] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Purpose Polydatin, a stilbenoid glucoside of a resveratrol derivative, has many biological functions, including antitumor effects. However, the antitumor effects of polydatin in renal cell carcinoma (RCC) have not been investigated. Materials and methods In the current study, MTT assays, transwell invasion assays and wound healing assays were performed to examine cell proliferation, invasion and migration. An apoptosis nucleosome ELISA was used to measure apoptosis. Caspase activity assays were applied to measure the activities of caspase-3/9. A Western blot assay was used to measure the change in protein levels. Results Our data demonstrated that polydatin inhibited the proliferation of RCC cells but not normal renal epithelial cells in a time- and dose-dependent manner. Polydatin also triggered apoptosis in a caspase-dependent manner. Moreover, polydatin treatment also led to the downregulation of Bcl-2 and Mcl-1 and to activation of Bax. Ectopic expression of Bcl-2 and Mcl-1 or silencing of Bax could repress the apoptosis that was induced by polydatin. Moreover, incubation with polydatin also suppressed the PI3K/Akt signaling pathway in RCC cells. Conclusion Taken together, our data indicated that polydatin may be applied as a potent agent against RCC.
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Affiliation(s)
- Yi-Li Jin
- Department of Urology, Dongyang People's Hospital, Wenzhou Medical University, Dongyang, Zhejiang 322100, People's Republic of China
| | - Li-Min Xin
- Laboratory of kidney Carcinoma, Ningbo Urology and Nephrology Hospital, Urology and Nephrology Institute of Ningbo University, Ningbo 315000, Zhejiang Province, People's Republic of China,
| | - Chang-Chun Zhou
- Department of Urology, Dongyang People's Hospital, Wenzhou Medical University, Dongyang, Zhejiang 322100, People's Republic of China
| | - Yu Ren
- Laboratory of kidney Carcinoma, Ningbo Urology and Nephrology Hospital, Urology and Nephrology Institute of Ningbo University, Ningbo 315000, Zhejiang Province, People's Republic of China,
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12
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Antrodia cinnamomea boosts the anti-tumor activity of sorafenib in xenograft models of human hepatocellular carcinoma. Sci Rep 2018; 8:12914. [PMID: 30150684 PMCID: PMC6110745 DOI: 10.1038/s41598-018-31209-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 08/10/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) has been recognized worldwide as one of the major causes of cancer death. The medicinal fungus Antrodia cinnamomea (A. cinnamomea) has been served as a functional food for liver protection. The aim of the present study was to investigate the potential activity of A. cinnamomea extracts as a safe booster for the anticancer activity of sorafenib, a multi-kinase inhibitor approved for the treatment of HCC. The biologically active triterpenoids in the ethanolic extracts of A. cinnamomea (EAC) were initially identified by HPLC/LC/MS then the different extracts and sorafenib were assessed in vitro and in vivo. EAC could effectively sensitize HCC cells to low doses of sorafenib, which was perceived via the ability of the combination to repress cell viability and to induce cell cycle arrest and apoptosis in HCC cells. The ability of EAC to enhance sorafenib activity was mediated through targeting mitogen-activated protein (MAP) kinases, modulating cyclin proteins expression and inhibiting cancer cell invasion. Moreover, the proposed combination significantly suppressed ectopic tumor growth in mice with high safety margins compared to single-agent treatment. Thus, this study highlights the advantage of combining EAC with sorafenib as a potential adjuvant therapeutic strategy against HCC.
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13
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Han SW, Kim YY, Kang WJ, Kim HC, Ku SY, Kang BC, Yun JW. The Use of Normal Stem Cells and Cancer Stem Cells for Potential Anti-Cancer Therapeutic Strategy. Tissue Eng Regen Med 2018; 15:365-380. [PMID: 30603561 PMCID: PMC6171655 DOI: 10.1007/s13770-018-0128-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 05/08/2018] [Accepted: 05/24/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Despite recent advance in conventional cancer therapies including surgery, radiotherapy, chemotherapy, and immunotherapy to reduce tumor size, unfortunately cancer mortality and metastatic cancer incidence remain high. Along with a deeper understanding of stem cell biology, cancer stem cell (CSC) is important in targeted cancer therapy. Herein, we review representative patents using not only normal stem cells as therapeutics themselves or delivery vehicles, but also CSCs as targets for anti-cancer strategy. METHODS Relevant patent literatures published between 2005 and 2017 are discussed to present developmental status and experimental results on using normal stem cells and CSCs for cancer therapy and explore potential future directions in this field. RESULTS Stem cells have been considered as important element of regenerative therapy by promoting tissue regeneration. Particularly, there is a growing trend to use stem cells as a target drug-delivery system to reduce undesirable side effects in non-target tissues. Noteworthy, studies on CSC-specific markers for distinguishing CSCs from normal stem cells and mature cancer cells have been conducted as a selective anti-cancer therapy with few side effects. Many researchers have also reported the development of various substances with anticancer effects by targeting CSCs from cancer tissues. CONCLUSION There has been a continuing increase in the number of studies on therapeutic stem cells and CSC-specific markers for selective diagnosis and therapy of cancer. This review focuses on the current status in the use of normal stem cells and CSCs for targeted cancer therapy. Future direction is also proposed.
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Affiliation(s)
- Seung-Woo Han
- Department of Biotechnology, The Catholic University of Korea, 43 Jibongro, Bucheon, 14662 Republic of Korea
| | - Yoon Young Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
| | - Woo-Ju Kang
- Department of Biotechnology, The Catholic University of Korea, 43 Jibongro, Bucheon, 14662 Republic of Korea
| | - Hyoung-Chin Kim
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, 30 Yeongudanji-ro, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do 28116 Republic of Korea
| | - Seung-Yup Ku
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
| | - Byeong-Cheol Kang
- Department of Experimental Animal Research, Biomedical Research Institute, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
- Biomedical Center for Animal Resource and Development, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
- Graduate School of Translational Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
- Designed Animal and Transplantation Research Institute, Institute of GreenBio Science Technology, Seoul National University, 1447 Pyeongchang-daero, Daehwa-myeon, Pyeongchang-gun, Gangwon-do 25354 Republic of Korea
| | - Jun-Won Yun
- Department of Biotechnology, The Catholic University of Korea, 43 Jibongro, Bucheon, 14662 Republic of Korea
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14
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Shih YL, Wu MF, Lee CH, Yeh MY, Chou J, Liu JY, Lu HF, Huang YP, Liao NC, Chung JG. Antrodia Cinnamomea Reduces Carbon Tetrachloride-induced Hepatotoxicity In Male Wister Rats. ACTA ACUST UNITED AC 2018; 31:877-884. [PMID: 28882954 DOI: 10.21873/invivo.11142] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 06/01/2017] [Accepted: 06/02/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND/AIM Antrodia cinnamomea is found with polysaccharides, lipids, vitamins, fibers and ash (minerals) and is well known in Taiwan as a traditional Chinese medicine. Its biological activities have been reported to have anti-inflammatory, anti-fatigue, anti-tumor and immunomodulatory effects, but its protective effects on liver function are still unclear. MATERIALS AND METHODS We determined if Antrodia cinnamomea was hepatoprotective against carbon tetrachloride (CCl4) toxicity in Wistar rats. Six groups were used in the study: 1) control (no induction by CCl4); 2) negative control (CCl4-induction and no treatment); 3) positive control (silymarin treatment); 4) groups 4-6 were treated with CC14 and different concentrations (350 mg/kg, 1,400 mg/kg, 3,150 mg/kg) of Antrodia cinnamomea. Blood and liver samples of rats were harvested and then detected by biochemical and tissue histochemical analysis. Activity of the antioxidative enzymes glutathione peroxidase, superoxide dismutase and catalase in the liver were also monitored. RESULTS Only the high-dose treatment was able to decrease serum glutamic-oxaloacetic transaminase (GOT) and glutamic-pyruvic transaminase (GPT) levels and improve liver function. High and medium doses increased total liver protein and reduced hydroxyproline. It was also observed that the high dose treatment reduced lipid peroxidation. Liver sections of CC14 treated animals receiving Antrodia cinnamomea showed less fibrosis compared to the CCl4 control group. CONCLUSION This finding suggested that Antrodia cinnamomea can either enhance liver recovering from CCl4 damage or attenuate CCl4 toxicity in rats.
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Affiliation(s)
- Yung-Luen Shih
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan, R.O.C.,School of Medical Laboratory Science and Biotechnology, Taipei Medical University, Taipei, Taiwan, R.O.C.,School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan, R.O.C
| | - Ming-Fang Wu
- Animal Medicine Center, College of Medicine, National Taiwan University, Taipei, Taiwan, R.O.C
| | - Ching-Hsiao Lee
- Department of Medical Technology, Jen-Teh Junior College of Medicine, Nursing and Management, Houlong, Miaoli County, Taiwan, R.O.C
| | - Ming-Yang Yeh
- Departments of Medical Education and Research, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Jason Chou
- Departments of Anatomic Pathology, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Jia-You Liu
- Departments of Clinical Pathology, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Hsu-Feng Lu
- School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan, R.O.C. .,Departments of Clinical Pathology, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Yi-Ping Huang
- Department of Physiology, China Medical University, Taichung, Taiwan, R.O.C
| | - Nien-Chieh Liao
- Departments of Clinical Pathology, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Jing-Gung Chung
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan, R.O.C. .,Department of Biotechnology, Asia University, Taichung, Taiwan, R.O.C
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15
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Yeung SY, Piggott MJ. Reprint of: Antiproliferative activity of the Antrodia camphorata secondary metabolite 4,7-dimethoxy-5-methylbenzo[d][1,3]dioxole and analogues. Fitoterapia 2018; 126:40-44. [DOI: 10.1016/j.fitote.2018.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 08/24/2017] [Accepted: 08/26/2017] [Indexed: 12/18/2022]
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16
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Zhang BB, Hu PF, Huang J, Hu YD, Chen L, Xu GR. Current Advances on the Structure, Bioactivity, Synthesis, and Metabolic Regulation of Novel Ubiquinone Derivatives in the Edible and Medicinal Mushroom Antrodia cinnamomea. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:10395-10405. [PMID: 29125753 DOI: 10.1021/acs.jafc.7b04206] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In recent years, Antrodia cinnamomea has attracted great attention around the world as an extremely precious edible and medicinal mushroom. Ubiquinone derivatives, which are characteristic metabolites of A. cinnamomea, have shown great bioactivities. Some of them have been regarded as promising therapeutic agents and approved into clinical trial by the U.S. Food and Drug Administration. Although some excellent reviews have been published covering different aspects of A. cinnamomea, this review brings, for the first time, complete information about the structure, bioactivity, chemical synthesis, biosynthesis, and metabolic regulation of ubiquinone derivatives in A. cinnamomea. It not only advances our knowledge on the bioactive metabolites, especially the ubiquinone derivatives, in A. cinnamomea but also provides valuable information for the investigation on other edible and medicinal mushrooms.
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Affiliation(s)
- Bo-Bo Zhang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University , Wuxi, Jiangsu 214122, People's Republic of China
| | - Peng-Fei Hu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University , Wuxi, Jiangsu 214122, People's Republic of China
| | - Jing Huang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University , Wuxi, Jiangsu 214122, People's Republic of China
| | - Yong-Dan Hu
- Yunnan Institute of Food Safety, Kunming University of Science and Technology , Kunming, Yunnan 650500, People's Republic of China
| | - Lei Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University , Wuxi, Jiangsu 214122, People's Republic of China
| | - Gan-Rong Xu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, School of Biotechnology, Jiangnan University , Wuxi, Jiangsu 214122, People's Republic of China
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17
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Yeung SY, Piggott MJ. Antiproliferative activity of the Antrodia camphorata secondary metabolite 4,7-dimethoxy-5-methylbenzo[d][1,3]dioxole and analogues. Fitoterapia 2017; 123:9-12. [PMID: 28927852 DOI: 10.1016/j.fitote.2017.08.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 08/24/2017] [Accepted: 08/26/2017] [Indexed: 12/11/2022]
Abstract
Both the traditional Chinese medicinal fungus, Antrodia camphorata, and its secondary metabolite, 4,7-dimethoxy-5-methylbenzo[d][1,3]dioxole, have been reported to possess promising anticancer activity. In this work the natural product and analogues bearing more polar substituents were synthesised and assessed for antiproliferative activity in the NCI-60 screen. Although each compound inhibited the growth of some cell lines at 10μM, none had sufficient activity to warrant further investigation.
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Affiliation(s)
- Sing Yee Yeung
- Chemistry, School of Molecular Sciences, University of Western Australia, Perth, 6009, Australia
| | - Matthew J Piggott
- Chemistry, School of Molecular Sciences, University of Western Australia, Perth, 6009, Australia.
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18
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Wang G, Wan Y, Zhao J, Hong Z. Ethanol extract of Antrodia camphorata inhibits proliferation of HCT-8 human colorectal cancer cells by arresting cell cycle progression and inducing apoptosis. Mol Med Rep 2017; 16:4941-4947. [DOI: 10.3892/mmr.2017.7207] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Accepted: 03/13/2017] [Indexed: 11/05/2022] Open
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19
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Pires ADRA, Ruthes AC, Cadena SMSC, Iacomini M. Cytotoxic effect of a mannogalactoglucan extracted from Agaricus bisporus on HepG2 cells. Carbohydr Polym 2017; 170:33-42. [PMID: 28522001 DOI: 10.1016/j.carbpol.2017.04.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 04/11/2017] [Accepted: 04/19/2017] [Indexed: 12/21/2022]
Abstract
A mannogalactoglucan (RK2-Ab; Mw 1.8×104gmol-1) composed by Man (27.3%), Gal (24.4%) and Glc (48.3%) was extracted and characterized from Agaricus bisporus, and its biological activity was evaluated on human hepatocarcinoma cells (HepG2). The partially-O-methylated alditol acetates together with the NMR data suggest the main chain to be composed of α-d-Galp (32.8%) and β-d-Glcp (37.0%) units (1→6)-linked, with β-d-Manp (14.6%), as non-reducing end units, substituting the side chains at O-2 (α-d-Galp units; 3.3%) and O-2 and O-4 (β-d-Glcp units; 3.6%). (1→2)-linked β-d-Glcp (2.7%) and β-d-Manp (6.0%) can also be observed. RK2-Ab reduced cellular viability of HepG2 cells, by both, the MTT and lactate dehydrogenase release assays, promoted the increase of cytochrome c release and decrease of ATP content. Suggesting that the mannogalactoglucan from A. bisporus may have antitumor activity by inducing apoptosis by the mitochondrial death pathway, and could be used in cancer therapy.
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Affiliation(s)
- Amanda do Rocio Andrade Pires
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, CEP 81531-980 Curitiba, PR, Brazil
| | - Andrea Caroline Ruthes
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, CEP 81531-980 Curitiba, PR, Brazil; Division of Glycoscience, School of Biotechnology, AlbaNova University Centre, KTH Royal Institute of Technology, 106 91 Stockholm, Sweden.
| | | | - Marcello Iacomini
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, CEP 81531-980 Curitiba, PR, Brazil.
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20
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Lin YL, Ma LT, Lee YR, Shaw JF, Wang SY, Chu FH. Differential Gene Expression Network in Terpenoid Synthesis of Antrodia cinnamomea in Mycelia and Fruiting Bodies. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:1874-1886. [PMID: 28234464 DOI: 10.1021/acs.jafc.6b05386] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Antodia cinnamomea, a precious brown-rot fungus endemic to Taiwan, has pharmaceutical applications due to its diverse array of metabolites. The terpenoids found in A. cinnamomea contribute to its most important bioactivities. We identified several terpenoid compounds in A. cinnamomea and revealed that their content in mycelium and fruiting body were significantly different. Using next-generation sequencing and an in-house transcriptome database, we identified several terpene synthase (TPS) candidates. After sequence analysis and functional characterization, 10 out of 12 candidates were found to have single or multiple terpene synthesis functions. Most of the terpenoid compounds were found to confer important bioactivities. RT-PCR results showed a positive correlation between terpene synthase expression pattern and terpenoid content. In addition, we identified several modification enzyme candidates that may be involved in the postmodification of terpenoid compounds with a genomic DNA scaffold, and a putative genetic network.
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Affiliation(s)
- Yan-Liang Lin
- School of Forestry and Resource Conservation, National Taiwan University , Taipei, Taiwan
| | - Li-Ting Ma
- School of Forestry and Resource Conservation, National Taiwan University , Taipei, Taiwan
| | - Yi-Ru Lee
- School of Forestry and Resource Conservation, National Taiwan University , Taipei, Taiwan
| | | | - Sheng-Yang Wang
- Department of Forestry, National Chung-Hsing University , Taichun, Taiwan
- Agricultural, Biotechnology Research Center, Academia Sinica , Taipei, Taiwan
| | - Fang-Hua Chu
- School of Forestry and Resource Conservation, National Taiwan University , Taipei, Taiwan
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21
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Wang JJ, Wu CC, Lee CL, Hsieh SL, Chen JB, Lee CI. Antimelanogenic, Antioxidant and Antiproliferative Effects of Antrodia camphorata Fruiting Bodies on B16-F0 Melanoma Cells. PLoS One 2017; 12:e0170924. [PMID: 28125738 PMCID: PMC5268406 DOI: 10.1371/journal.pone.0170924] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 01/12/2017] [Indexed: 11/18/2022] Open
Abstract
Antrodia camphorata is a fungus that is endemic to Taiwan, and its fruiting body has been used as a folk medicine for the prevention or treatment of diverse diseases. The present study is aimed at investigating the antimelanogenesis and antioxidation effect of the ethanolic extract of Antrodia camphorata fruiting body (EE-AC), as well as its antiproliferation effects in B16-F0 melanoma cells. Regarding antimelanogenic effects, EE-AC had effective cupric ions reducing capacity and expressed more potent inhibitory effect than kojic acid on mushroom tyrosinase activity. Moreover, EE-AC significantly inhibited cellular tyrosinase activity and the melanin content in B16-F0 cells at 12.5 μg/mL concentration without cell toxicities. Regarding antioxidant effects, EE-AC exhibited potent DPPH radical- and SOD-like-scavenging activities. Regarding antiproliferative effects, EE-AC exhibited a selective cytotoxic effect and markedly inhibited the migration ability of B16-F0 cells. EE-AC increased the population of B16-F0 cells at sub-G1 phase of the cell cycle. EE-AC also caused the increase of early apoptotic cells and chromatin condensation, which indicated the apoptotic effects in B16-F0 cells. We demonstrated that EE-AC possessed antimelanogenic, antioxidant and anti-skin cancer actions. The results would contribute to the development and application of cosmetics, healthy food and pharmaceuticals.
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Affiliation(s)
- Jyh-Jye Wang
- Department of Nutrition and Health Science, Fooyin University, Kaohsiung, Taiwan
| | - Chih-Chung Wu
- Department of Nutrition and Health Sciences, Chang Jung Christian University, Tainan, Taiwan
| | - Chun-Lin Lee
- Department of Life Science, National Taitung University, Taitung, Taiwan
| | - Shu-Ling Hsieh
- Department of Seafood Sciences, National Kaohsiung Marine University, Kaohsiung, Taiwan
| | - Jin-Bor Chen
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chu-I Lee
- Department of Medical Laboratory Science and Biotechnology, Fooyin University, Kaohsiung, Taiwan
- * E-mail:
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22
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Chou KCC, Yang SH, Wu HL, Lin PY, Chang TL, Sheu F, Chen KH, Chiang BH. Biosynthesis of Antroquinonol and 4-Acetylantroquinonol B via a Polyketide Pathway Using Orsellinic Acid as a Ring Precursor in Antrodia cinnamomea. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:74-86. [PMID: 28001060 DOI: 10.1021/acs.jafc.6b04346] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Antroquinonol (AQ) and 4-acetylantroquinonol B (4-AAQB), isolated from the mycelium of Antrodia cinnamomea, have a similar chemical backbone to coenzyme Q (CoQ). Based on the postulation that biosynthesis of both AQ and 4-AAQB in A. cinnamomea starts from the polyketide pathway, we cultivated this fungus in a culture medium containing [U-13C]oleic acid, and then we analyzed the crude extracts of the mycelium using UHPLC-MS. We found that AQ and 4-AAQB follow similar biosynthetic sequences as CoQ. Obvious [13C2] fragments on the ring backbone were detected in the mass spectrum for [13C2]AQ, [13C2]4-AAQB, and their [13C2] intermediates found in this study. The orsellinic acid, formed from acetyl-CoA and malonyl-CoA via the polyketide pathway, was found to be a novel benzoquinone ring precursor for AQ and 4-AAQB. The identification of endogenously synthesized farnesylated intermediates allows us to postulate the routes of AQ and 4-AAQB biosynthesis in A. cinnamomea.
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Affiliation(s)
- Kevin Chi-Chung Chou
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
| | - Shang-Han Yang
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
| | - Hsiang-Lin Wu
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
| | - Pei-Yin Lin
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
| | - Tsu-Liang Chang
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
| | - Fuu Sheu
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
| | - Kai-Hsien Chen
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
| | - Been-Huang Chiang
- Department of Horticulture and Landscape Architecture, ‡Joint Center for Instruments and Researches, College of Bioresources and Agriculture, and §Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan 10617, ROC
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23
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Liu YM, Liu YK, Wang LW, Huang YC, Huang PI, Tsai TH, Chen YJ. The medicinal fungus Antrodia cinnamomea regulates DNA repair and enhances the radiosensitivity of human esophageal cancer cells. Onco Targets Ther 2016; 9:6651-6661. [PMID: 27826196 PMCID: PMC5096758 DOI: 10.2147/ott.s96355] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
This study investigated the adjunctive effects of Antrodia cinnamomea mycelial fermentation broth (AC-MFB), a Taiwanese medicinal fungus, in enhancing the radiosensitivity of esophageal cancer cells. Human CE81T/VGH squamous and BE3 adenocarcinoma esophageal cancer cells were used in this study. A colony formation assay showed that pretreatment with AC-MFB decreased the survival of irradiated esophageal cancer cells, with a maximum sensitizer enhancement ratio of 1.91% and 37% survival. A DNA histogram study showed that AC-MFB pretreatment enhanced cell cycle arrest at the G2/M phase, the most radiosensitive phase. An immunofluorescence assay and a Western blotting assay showed that AC-MFB delayed the abrogation of γ-H2AX, upregulated p21 expression, and attenuated the radiation-induced phosphorylation of ataxia telangiectasia-mutated kinase and checkpoint kinase 2. An in vivo validation study showed that AC-MFB treatment tended to have a synergistic effect with radiation on the tumor growth delay of CE81T/VGH cells in BALB/c mice. These data suggest that this edible fungus product could enhance the effect of radiotherapy against esophageal cancer.
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Affiliation(s)
- Yu-Ming Liu
- Department of Oncology, Division of Radiation Oncology, Taipei Veterans General Hospital; School of Medicine, Institute of Traditional Medicine, National Yang Ming University, Taipei; School of Medicine, National Yang Ming University, Taipei
| | - Yu-Kuo Liu
- Department of Chemical and Material Engineering, Chang Gung University, Taoyuan City
| | - Ling-Wei Wang
- Department of Oncology, Division of Radiation Oncology, Taipei Veterans General Hospital; School of Medicine, National Yang Ming University, Taipei
| | - Yu-Chuen Huang
- Department of Medical Research, China Medical University Hospital; School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung
| | - Pin-I Huang
- Department of Oncology, Division of Radiation Oncology, Taipei Veterans General Hospital; School of Medicine, National Yang Ming University, Taipei
| | - Tung-Hu Tsai
- School of Medicine, Institute of Traditional Medicine, National Yang Ming University, Taipei
| | - Yu-Jen Chen
- School of Medicine, Institute of Traditional Medicine, National Yang Ming University, Taipei; Department of Radiation Oncology, MacKay Memorial Hospital, New Taipei City, Taiwan
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Tsai MY, Hung YC, Chen YH, Chen YH, Huang YC, Kao CW, Su YL, Chiu HHE, Rau KM. A preliminary randomised controlled study of short-term Antrodia cinnamomea treatment combined with chemotherapy for patients with advanced cancer. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:322. [PMID: 27565426 PMCID: PMC5002173 DOI: 10.1186/s12906-016-1312-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 08/23/2016] [Indexed: 01/19/2023]
Abstract
Background Antrodia cinnamomea (AC) is a popular medicinal mushroom in Taiwan that has been widely used for treatment of various cancers. Few clinical studies have reported its application and efficiency in therapeutic chemotherapy strategies. We performed a double-blind, randomized clinical study to investigate whether AC given for 30 days had acceptable safety and efficacy in advanced cancer patients receiving chemotherapy. Methods Patients with advanced and/or metastatic adenocarcinoma, performance status (PS) 0–2, and adequate organ function who had previously been treated with standard chemotherapy were randomly assigned to receive routine chemotherapy regimens with AC (20 ml twice daily) orally for 30 days or placebo. The primary endpoint was 6-month overall survival (OS); the secondary endpoints were disease control rate (DCR), quality of life (QoL), adverse event (AE), and biochemical features within 30 days of treatment. Results From August 2010 to July 2012, 37 subjects with gastric, lung, liver, breast, and colorectal cancer (17 in the AC group, 20 in the placebo group) were enrolled in the study. Disease progression was the primary cause of death in 4 (33.3 %) AC and 8 (66.7 %) placebo recipients. Mean OSs were 5.4 months for the AC group and 5.0 months for the placebo group (p = 0.340), and the DCRs were 41.2 and 55 %, respectively (p = 0.33). Most hematologic, liver, or kidney functions did not differ significantly between the two groups, but platelet counts were lower in the AC group than in the placebo group (p = 0.02). QoL assessments were similar in the two groups, except that the AC group showed significant improvements in quality of sleep (p = 0.04). Conclusions Although we found a lower mortality rate and longer mean OS in the AC group than in the control group, A. cinnamomea combined with chemotherapy was not shown to improve the outcome of advanced cancer patients, possibly due to the small sample size. In fact, the combination may present a potential risk of lowered platelet counts. Adequately powered clinical trials will be necessary to address this question. Trial registration ClinicalTrials.gov NCT01287286.
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Chen YT, Shen YC, Chang MC, Lu MK. Precursor-feeding strategy on the triterpenoid production and anti-inflammatory activity of Antrodia cinnamomea. Process Biochem 2016. [DOI: 10.1016/j.procbio.2016.05.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Vong CT, Tseng HHL, Kwan YW, Lee SMY, Hoi MPM. Antrodia camphorata Increases Insulin Secretion and Protects from Apoptosis in MIN6 Cells. Front Pharmacol 2016; 7:67. [PMID: 27047382 PMCID: PMC4800184 DOI: 10.3389/fphar.2016.00067] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 03/07/2016] [Indexed: 01/09/2023] Open
Abstract
Antrodia camphorata is a Taiwanese-specific fungus which has been used clinically to treat hypertension, immune- and liver-related diseases and cancer; however, it has never been studied in type 2 diabetes mellitus (T2DM). Hyperglycemia in T2DM causes endoplasmic reticulum (ER) stress, leading to β-cell dysfunction. During chronic ER stress, misfolded proteins accumulate and initiate β-cell apoptosis. Moreover, β-cell dysfunction leads to defect in insulin secretion, which is the key process in the development and progression of T2DM. Therefore, the aim of the present study was to examine the effects of A. camphorata on insulin secretion and ER stress-induced apoptosis in a mouse β-cell line, MIN6, and their underlying mechanisms. We demonstrated that the ethanolic extract of A. camphorata increased glucose-induced insulin secretion dose-dependently through peroxisome proliferator-activated receptor-γ (PPAR-γ) pathway, and upregulated genes that were involved in insulin secretion, including PPAR-γ, glucose transporter-2 and glucokinase. Furthermore, A. camphorata slightly increased cell proliferation, as well as protected from ER stress-induced apoptosis in MIN6 cells. In conclusion, this study provided evidences that A. camphorata might have anti-diabetic effects and could be a novel drug for T2DM.
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Affiliation(s)
- Chi Teng Vong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau Macau, China
| | - Hisa Hui Ling Tseng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau Macau, China
| | - Yiu Wa Kwan
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong Hong Kong, China
| | - Simon Ming-Yuen Lee
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau Macau, China
| | - Maggie Pui Man Hoi
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau Macau, China
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Cheng JJ, Chao CH, Chang PC, Lu MK. Studies on anti-inflammatory activity of sulfated polysaccharides from cultivated fungi Antrodia cinnamomea. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2014.09.035] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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4,7-Dimethoxy-5-methyl-1,3-benzodioxole from Antrodia camphorata inhibits LPS-induced inflammation via suppression of NF-κB and induction HO-1 in RAW264.7 cells. Int Immunopharmacol 2015; 31:186-94. [PMID: 26745712 DOI: 10.1016/j.intimp.2015.12.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 12/02/2015] [Accepted: 12/21/2015] [Indexed: 01/19/2023]
Abstract
Several benzenoid compounds have been isolated from Antrodia camphorata are known to have excellent anti-inflammatory activity. In this study, we investigated the anti-inflammatory potential of 4,7-dimethoxy-5-methyl-1,3-benzodioxole (DMB), one of the major benzenoid compounds isolated from the mycelia of A. camphorata. DMB significantly decreased the LPS-induced production of pro-inflammatory molecules, such as nitric oxide (NO), interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α) in RAW264.7 cells. In addition, DMB suppressed the protein levels of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in a dose dependent manner. Moreover, DMB significantly suppressed LPS-induced nuclear translocation of nuclear factor-κB (NF-κB), and this inhibition was found to be associated with decreases in the phosphorylation and degradation of its inhibitor, inhibitory κB-α (IκB-α). Moreover, we found that DMB markedly inhibited the protein expression level of Toll-like receptor 4 (TLR4). Furthermore, treatment with DMB significantly increased hemoxygenase-1 (HO-1) expression in RAW264.7 cells, which is further confirmed by hemin, a HO-1 enhancer, significantly attenuated the LPS-induced pro-inflammatory molecules and iNOS and TLR4 protein levels. Taken together, the present study suggests that DMB may have therapeutic potential for the treatment of inflammatory diseases.
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Application of Antrodia camphorata Promotes Rat's Wound Healing In Vivo and Facilitates Fibroblast Cell Proliferation In Vitro. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:317693. [PMID: 26557855 PMCID: PMC4617886 DOI: 10.1155/2015/317693] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 08/15/2015] [Accepted: 08/23/2015] [Indexed: 01/26/2023]
Abstract
Antrodia camphorata is a parasitic fungus from Taiwan, it has been documented to possess a variety of pharmacological and biological activities. The present study was undertaken to evaluate the potential of Antrodia camphorata ethanol extract to accelerate the rate of wound healing closure and histology of wound area in experimental rats. The safety of Antrodia camphorata was determined in vivo by the acute toxicity test and in vitro by fibroblast cell proliferation assay. The scratch assay was used to evaluate the in vitro wound healing in fibroblast cells and the excision model of wound healing was tested in vivo using four groups of adult Sprague Dawley rats. Our results showed that wound treated with Antrodia camphorata extract and intrasite gel significantly accelerates the rate of wound healing closure than those treated with the vehicle. Wounds dressed with Antrodia camphorata extract showed remarkably less scar width at wound closure and granulation tissue contained less inflammatory cell and more fibroblast compared to wounds treated with the vehicle. Masson's trichrom stain showed granulation tissue containing more collagen and less inflammatory cell in Antrodia camphorata treated wounds. In conclusion, Antrodia camphorata extract significantly enhanced the rate of the wound enclosure in rats and promotes the in vitro healing through fibroblast cell proliferation.
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Chang JS, Kuo HP, Chang KLB, Kong ZL. Apoptosis of Hepatocellular Carcinoma Cells Induced by Nanoencapsulated Polysaccharides Extracted from Antrodia Camphorata. PLoS One 2015; 10:e0136782. [PMID: 26327534 PMCID: PMC4556685 DOI: 10.1371/journal.pone.0136782] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 08/08/2015] [Indexed: 01/19/2023] Open
Abstract
Antrodia camphorata is a well-known medicinal mushroom in Taiwan and has been studied for decades, especially with focus on anti-cancer activity. Polysaccharides are the major bioactive compounds reported with anti-cancer activity, but the debates on how they target cells still remain. Research addressing the encapsulation of polysaccharides from A. camphorata extract (ACE) to enhance anti-cancer activity is rare. In this study, ACE polysaccharides were nano-encapsulated in chitosan-silica and silica (expressed as ACE/CS and ACE/S, respectively) to evaluate the apoptosis effect on a hepatoma cell line (Hep G2). The results showed that ACE polysaccharides, ACE/CS and ACE/S all could damage the Hep G2 cell membrane and cause cell death, especially in the ACE/CS group. In apoptosis assays, DNA fragmentation and sub-G1 phase populations were increased, and the mitochondrial membrane potential decreased significantly after treatments. ACE/CS and ACE/S could also increase reactive oxygen species (ROS) generation, induce Fas/APO-1 (apoptosis antigen 1) expression and elevate the proteolytic activities of caspase-3, caspase-8 and caspase-9 in Hep G2 cells. Unsurprisingly, ACE/CS induced a similar apoptosis mechanism at a lower dosage (ACE polysaccharides = 13.2 μg/mL) than those of ACE/S (ACE polysaccharides = 21.2 μg/mL) and ACE polysaccharides (25 μg/mL). Therefore, the encapsulation of ACE polysaccharides by chitosan-silica nanoparticles may provide a viable approach for enhancing anti-tumor efficacy in liver cancer cells.
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Affiliation(s)
- Jenq-Sheng Chang
- Department of Food Science, National Taiwan Ocean University, Keelung, Taiwan
| | - Hsiang-Ping Kuo
- Department of Food Science, National Taiwan Ocean University, Keelung, Taiwan
| | - Ke Liang B. Chang
- Department of Food Science, National Taiwan Ocean University, Keelung, Taiwan
| | - Zwe-Ling Kong
- Department of Food Science, National Taiwan Ocean University, Keelung, Taiwan
- * E-mail:
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Antrodia camphorata Potentiates Neuroprotection against Cerebral Ischemia in Rats via Downregulation of iNOS/HO-1/Bax and Activated Caspase-3 and Inhibition of Hydroxyl Radical Formation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:232789. [PMID: 26379739 PMCID: PMC4561866 DOI: 10.1155/2015/232789] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 10/20/2014] [Indexed: 12/11/2022]
Abstract
Antrodia camphorata (A. camphorata) is a fungus generally used in Chinese folk medicine for treatment of viral hepatitis and cancer. Our previous study found A. camphorata has neuroprotective properties and could reduce stroke injury in cerebral ischemia animal models. In this study, we sought to investigate the molecular mechanisms of neuroprotective effects of A. camphorata in middle cerebral artery occlusion (MCAO) rats. A selective occlusion of the middle cerebral artery (MCA) with whole blood clots was used to induce ischemic stroke in rats and they were orally treated with A. camphorata (0.25 and 0.75 g/kg/day) alone or combined with aspirin (5 mg/kg/day). To provide insight into the functions of A. camphorata mediated neuroprotection, the expression of Bax, inducible nitric oxide synthase (iNOS), haem oxygenase-1 (HO-1), and activated caspase-3 was determined by Western blot assay. Treatment of aspirin alone significantly reduced the expressions of HO-1 (P < 0.001), iNOS (P < 0.001), and Bax (P < 0.01) in ischemic regions. The reduction of these expressions was more potentiated when rats treated by aspirin combined with A. camphorata (0.75 g/kg/day). Combination treatment also reduced apoptosis as measured by a significant reduction in active caspase-3 expression in the ischemic brain compared to MCAO group (P < 0.01). Moreover, treatment of A. camphorata significantly (P < 0.05) reduced fenton reaction-induced hydroxyl radical (OH•) formation at a dose of 40 mg/mL. Taken together, A. camphorata has shown neuroprotective effects in embolic rats, and the molecular mechanisms may correlate with the downregulation of Bax, iNOS, HO-1, and activated caspase-3 and the inhibition of OH• signals.
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Chang CH, Huang TF, Lin KT, Hsu CC, Chang WL, Wang SW, Ko FN, Peng HC, Chung CH. 4-Acetylantroquinonol B suppresses tumor growth and metastasis of hepatoma cells via blockade of translation-dependent signaling pathway and VEGF production. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:208-215. [PMID: 25494404 DOI: 10.1021/jf504434v] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Hepatocellular carcinoma (HCC) has become one of most common malignancies and a leading cause of cancer mortality worldwide. Previous study has shown that 4-acetylantroquinonol B (4AAQB) isolated from Antrodia cinnamomea (or niu-chang-chih) was observed to inhibit HepG2 cell proliferation via affecting cell cycle. However, the in vivo effects and antimetastatic activity of 4AAQB have not yet been addressed. This study found that 4AAQB inhibited HepG2 and HuH-7 hepatoma cell growth in both in vitro and in vivo models and exhibited pronounced inhibitory effects on HuH-7 tumor growth in xenograft and orthotopic models. 4AAQB efficiently inhibited the phosphorylation of mTOR and its upstream kinases and the downstream effectors and decreased the production of VEGF and activity of Rho GTPases in HuH-7 cells. Furthermore, 4AAQB inhibited in vitro HuH-7 cell migration and in vivo pulmonary metastasis. The results suggested that 4AAQB is a potential candidate for HCC therapy.
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Liu YK, Chen KH, Leu YL, Way TD, Wang LW, Chen YJ, Liu YM. Ethanol extracts of Cinnamomum kanehirai Hayata leaves induce apoptosis in human hepatoma cell through caspase-3 cascade. Onco Targets Ther 2014; 8:99-109. [PMID: 25678797 PMCID: PMC4317145 DOI: 10.2147/ott.s68765] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Inducing apoptosis to susceptible cells is the major mechanism of most cytotoxic anticancer drugs in current use. Cinnamomum kanehirai Hayata (Lauraceae), a unique and native tree of Taiwan, is the major host for the medicinal fungus Antrodia cinnamomea which exhibits anti-cancer activity. Because of the scarcity of A. cinnamomea, C. kanehirai Hayata instead, is used as fork medicine in liver cancer. Here we observed the C. kanehirai Hayata ethanol extract could inhibit the cellular viability of both HepG2 and HA22T/VGH human hepatoma cell lines in a dose- and time-dependent manner. We found the mode of cell death was apoptosis according to cell morphological changes by Liu’s stain, oligonucleosomal DNA fragmentation by gel electrophoresis, externalization of phosphotidyl serine by detecting Annexin V and hypoploid population by cell cycle analysis. Our results showed that the extracts caused cleavage of caspase-3 and increased enzyme activity of caspase-8 and caspase-9. Caspase 3 inhibitor partially reversed the viability inhibition by the extract. Furthermore, the up-regulation of Bax and down-regulation of Bcl-2 were also noted by the extract treatment. In conclusion, C. kanehirai Hayata ethanol extract induced intrinsic pathway of apoptosis through caspase-3 cascade in human hepatoma HA22T/VGH and HepG2 cells, which might shed new light on hepatoma therapy.
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Affiliation(s)
- Yu-Kuo Liu
- Department of Chemical and Material Engineering, Chang Gung University, Kwei-Shan, Tao-Yuan, Taiwan
| | - Kuan-Hsing Chen
- Kidney Research Center, Chang Gung Memorial Hospital, School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yann-Lii Leu
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan ; Chinese Herbal Medicine Research Team, Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Tzong-Der Way
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Ling-Wei Wang
- Division of Radiation Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan ; National Yang-Ming University, Taipei, Taiwan
| | - Yu-Jen Chen
- School of Medicine, Institute of Traditional Medicine, National Yang Ming University, Taipei, Taiwan ; Department of Radiation Oncology, Mackay Memorial Hospital, Taipei, Taiwan
| | - Yu-Ming Liu
- Division of Radiation Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan ; National Yang-Ming University, Taipei, Taiwan ; School of Medicine, Institute of Traditional Medicine, National Yang Ming University, Taipei, Taiwan
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Lee CI, Wu CC, Hsieh SL, Lee CL, Chang YP, Chang CC, Wang YZ, Wang JJ. Anticancer effects on human pancreatic cancer cells of triterpenoids, polysaccharides and 1,3-β-d-glucan derived from the fruiting body of Antrodia camphorata. Food Funct 2014; 5:3224-32. [DOI: 10.1039/c4fo00720d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Cheng PC, Huang CC, Chiang PF, Lin CN, Li LL, Lee TW, Lin B, Chen IC, Chang KW, Fan CK, Luo TY. Radioprotective effects ofAntrodia cinnamomeaare enhanced on immune cells and inhibited on cancer cells. Int J Radiat Biol 2014; 90:841-52. [DOI: 10.3109/09553002.2014.911989] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Liang MT, Liang RC, Huang LR, Liang KY, Chien YL, Liao JY. Supercritical fluids as the desorbent for simulated moving bed—Application to the concentration of triterpenoids from Taiwanofugus camphorata. J Taiwan Inst Chem Eng 2014. [DOI: 10.1016/j.jtice.2013.10.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Induction of Apoptosis in Human Lung Carcinoma A549 Epithelial Cells with an Ethanol Extract ofTremella mesenterica. Biosci Biotechnol Biochem 2014; 72:1283-9. [DOI: 10.1271/bbb.70773] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Zhong N, Chen H, Zhao Q, Wang H, Yu X, Eaves AM, Sheng W, Miao J, Cui F, Wang J. Effects of griseofulvin on apoptosis through caspase-3- and caspase-9-dependent pathways in K562 leukemia cells: An in vitro study. Curr Ther Res Clin Exp 2014; 71:384-97. [PMID: 24688157 DOI: 10.1016/s0011-393x(10)80004-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2010] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Griseofulvin, an oral nontoxic antifungal drug, has been reported to possess anticancer effect in human cancer cells, while the mechanisms are not completely understood. OBJECTIVE The aim of this study was to investigate the cytotoxic effect of griseofulvin on K562 cells and to understand its underlying molecular pathways. METHODS K562 cells were treated with griseofulvin at different concentrations for 24 hours, and the inhibition effect of griseofulvin on K562 cell proliferation was assessed by tetrazolium salt colorimetric assay. Apoptosis was assessed by examining nuclear morphology and quantifying phosphatidylserine externalization, and alterations in cellular morphology were analyzed by laser scanning confocal microscopy for fluorescent analysis. Flow cytometry was used in the analysis of cell cycle, mitochondrial membrane potential, and caspase pathways. RESULTS Griseofulvin could inhibit the growth of K562 cells in a dose-dependent manner with a mean (SD) inhibitory concentration of 50% value of 15.38 (1.35) μg/mL compared with untreated controls. Apoptosis was induced in K562 cells (38.35% [2.73%]; P < 0.01) by griseofulvin with the observation of both an increase in phosphatidylserine level and accumulation of chromatin nucleation in griseofulvintreated cells. In addition, cell-cycle analysis using propidium iodide staining suggested a significant G2/M accumulation (increase from mean 17.64% [4.49%] to 48.29 [1.89%]; P < 0.01) as a result of griseofulvin treatment. Flow cytometry analysis found that griseofulvin treatment was associated with the depolarization of the mitochondrial membrane in K562 cells. Furthermore, increased activities of caspase-3 by 22.15-fold (P < 0.01) and caspase-9 by 16.73-fold (P < 0.01) were observed in K562 cells after griseofulvin treatment compared with the untreated control; a decrease of caspase-8 activity was also observed, but the change was not statistically significant. CONCLUSIONS These findings suggest that griseofulvin inhibited growth of K562 cells and induced cell apoptosis through cell-cycle arrest and mitochondrial membrane potential decrease as well as caspase-3 and -9 activation. Further testing is needed to evaluate the potential of griseofulvin as a candidate in the chemotherapy of hematologic malignancies.
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Affiliation(s)
- Ning Zhong
- Department of Surgery, The First People's Hospital of Kunshan City, Kunshan, China
| | - Hankui Chen
- Department of Medicine, University of Chicago, Chicago, Illinois
| | - Quanlin Zhao
- The Affiliated Hospital, Shandong Tradition Chinese Medicine University, Shandong, China
| | - Hongwei Wang
- Department of Medicine, University of Chicago, Chicago, Illinois
| | - Xin Yu
- Wuxi Blood Center, Wuxi, Jiangshu, China
| | - Ashley M Eaves
- Department of Medicine, University of Chicago, Chicago, Illinois
| | - Weihua Sheng
- Department of Cell Biology, School of Medicine, Soochow University, Suzhou, China
| | - Jingcheng Miao
- Department of Cell Biology, School of Medicine, Soochow University, Suzhou, China
| | - Fengmei Cui
- Department of Cell Biology, School of Medicine, Soochow University, Suzhou, China
| | - Jinzhi Wang
- Department of Cell Biology, School of Medicine, Soochow University, Suzhou, China
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Wu X, Wang Y, Wang H, Wang Q, Wang L, Miao J, Cui F, Wang J. Quinacrine Inhibits Cell Growth and Induces Apoptosis in Human Gastric Cancer Cell Line SGC-7901. Curr Ther Res Clin Exp 2014; 73:52-64. [PMID: 24653512 DOI: 10.1016/j.curtheres.2012.02.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/31/2012] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Quinacrine (QC), an antimalarial drug, has been shown to possess anticancer effect both in vitro (cancer cell lines) and in vivo (mouse models). In the cancer cells, QC can simultaneously suppress nuclear factor-κB and activate p53 signaling, which results in the induction of the apoptosis in these cells. However, the experimental results come from a few limited cancer cell lines, and the detailed mechanisms remain unknown. OBJECTIVE This study investigated the tumor-killing effects of QC on gastric cancer cells as well as underlying molecular pathways. METHODS SGC-7901 cells were treated with or without QC at different concentrations for 24 hours. The effect of QC on the inhibition of SGC-7901 cell proliferation was assessed by Cell Counting Kit-8 assay. Apoptosis was detected by examining nuclear morphology and quantifying phosphatidylserine externalization. Alterations in cellular morphology were analyzed by laser scanning confocal microscopy for fluorescent analysis. Cell cycle analysis was performed by propidium iodide (PI) staining and flow cytometry. The enzyme activity changes of caspase-3 were detected by colorimetry expression method. Western blot analysis was used to detect the changes in the protein level of Bax, Bc1-2, p53, and cytochrome c in cytosol of SGC-7901 cells. RESULTS Our results showed that QC could significantly inhibit the growth of SGC-7901 cells in a dose-dependent manner, with the IC50 mean (SD) value of 16.18 (0.64) μM, compared with nontreated controls. QC treatment (15 μM) could also induce apoptosis in SGC-7901 cells (26.30% [5.31%], compared with control group of 3.37% [0.81%]; P < 0.01), and the increasing phosphatidylserine level and the accumulation of chromatin nucleation in QC-treated cells provided further evidence. In addition, cell cycle analysis with PI staining showed that a significant S enriches, increasing from 12.00% (1.24%) (control) to 20.94% (2.40%) (QC treatment) (P < 0.01). Furthermore, increased activities of caspase-3 (increasing from 0.108 [0.019] to 0.628 [0.068]; P < 0.01) were observed in SGC-7901 cells treated with 15 μM QC. Western blot analysis showed that QC treatment significantly increased the levels of proapoptotic proteins, including cytochrome c, Bax, and p53, and decreased the levels of antiapoptotic protein Bcl-2, thus shifting the ratio of Bax/Bcl-2 in favor of apoptosis. CONCLUSIONS Our findings suggest that QC can significantly inhibit cell growth and induce apoptosis in SGC-7901 cells, which involves p53 upregulation and caspase-3 activation pathway.
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Affiliation(s)
- Xiaoyang Wu
- The First Affiliated Hospital of Soochow University, Suzhou, China ; Department of Surgery, the First People's Hospital of Kunshan City, Kunshan, China
| | - Yunliang Wang
- Department of Neurology, the 148 Hospital of PLA, Zibo, Shandong, China
| | - Hongwei Wang
- Department of Medicine, University of Chicago, Chicago, Illinois
| | - Qiang Wang
- Department of Neurobiology, Pharmacology and Physiology, University of Chicago, Chicago, Illinois
| | - Lin Wang
- Department of Medicine, Shangqiu Medical College, Shangqiu, China
| | - Jingcheng Miao
- Department of Cell Biology, School of Medicine, Soochow University, Suzhou, China
| | - Fengmei Cui
- Department of Cell Biology, School of Medicine, Soochow University, Suzhou, China
| | - Jinzhi Wang
- Department of Cell Biology, School of Medicine, Soochow University, Suzhou, China
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Chen YJ, Thang MWC, Chan YT, Huang YF, Ma N, Yu AL, Wu CY, Hu ML, Chiu KP. Global assessment of Antrodia cinnamomea-induced microRNA alterations in hepatocarcinoma cells. PLoS One 2013; 8:e82751. [PMID: 24358224 PMCID: PMC3866163 DOI: 10.1371/journal.pone.0082751] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 10/27/2013] [Indexed: 01/07/2023] Open
Abstract
Recent studies have demonstrated a potent anticancer potential of medicinal fungus Antrodia cinnamomea, especially against hepatocarcinoma. These studies, however, were performed with prolonged treatments, and the early anticancer events remain missing. To probe the early anticancer mechanisms of A. cinnamomea, we treated SK-Hep-1 liver cancer cell with A. cinnamomea fruiting body extract for 2 and 4 hours, sequenced RNA samples with next-generation sequencing approach, and profiled the genome-wide miRNA and mRNA transcriptomes. Results unmistakably associated the early anticancer effect of A. cinnamomea fruiting body extract with a global downregulation of miRNAs which occurred solely in the A. cinnamomea fruiting body extract-treated SK-Hep-1 cells. Moreover, the inhibitory effect of A. cinnamomea fruiting body extract upon cancer miRNAs imposed no discrimination against any particular miRNA species, with oncomirs miR-21, miR-191 and major oncogenic clusters miR-17-92 and miR-106b-25 among the most severely downregulated. Western blotting further indicated a decrease in Drosha and Dicer proteins which play a key role in miRNA biogenesis, together with an increase of XRN2 known to participate in miRNA degradation pathway. Transcriptome profiling followed by GO and pathway analyses indicated that A. cinnamomea induced apoptosis, which was tightly associated with a downregulation of PI3K/AKT and MAPK pathways. Phosphorylation assay further suggested that JNK and c-Jun were closely involved in the apoptotic process. Taken together, our data indicated that the anticancer effect of A. cinnamomea can take place within a few hours by targeting multiple proteins and the miRNA system. A. cinnamomea indiscriminately induced a global downregulation of miRNAs by simultaneously inhibiting the key enzymes involved in miRNA maturation and activating XRN2 protein involved in miRNA degradation. Collapsing of the miRNA system together with downregulation of cell growth and survival pathways and activation of JNK signaling unleash the extrinsic and intrinsic apoptosis pathways, leading to the cancer cell death.
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Affiliation(s)
- Yen-Ju Chen
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
- Genome and Systems Biology Degree Program, National Taiwan University, Taipei, Taiwan
| | | | - Yu-Tzu Chan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
- Center of Stem Cell and Translational Cancer Research, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Feng Huang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Nianhan Ma
- Institute of Systems Biology and Bioinformatics, National Central University, Jhongli, Taiwan
| | - Alice L. Yu
- Center of Stem Cell and Translational Cancer Research, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Chung-Yi Wu
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Miao-Lin Hu
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan
| | - Kuo Ping Chiu
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
- Institute of Systems Biology and Bioinformatics, National Central University, Jhongli, Taiwan
- Department of Life Sciences, College of Life Sciences, National Taiwan University, Taipei, Taiwan
- * E-mail:
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Zhang Q, Meng X, Zheng G, Chen G, Pang R, Hua T, Yang S. Antitumor activity of celecoxib, a selective cyclooxygenase-2 inhibitor, in medullary thyroid carcinoma. Mol Med Rep 2013; 9:768-72. [PMID: 24346019 DOI: 10.3892/mmr.2013.1869] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Accepted: 12/04/2013] [Indexed: 11/06/2022] Open
Abstract
The purpose of this study was to investigate the mechanisms of the antitumor effect of celecoxib (CXB) in the treatment of human medullary thyroid carcinoma (MTC). Human MTC TT cells were cultured with different concentrations (0, 20, 40, 60 µmol/l) of CXB following 0-72 h in vitro. An MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) assay was used to determine the growth inhibition of MTC in vitro. Flow cytometry was performed to analyze the cell cycle of TT cells. Levels of prostaglandin E2 (PGE2) were measured by enzyme-linked immunosorbent assay (ELISA) method. The expression profile of cyclooxygenase-2 (COX-2) and vascular endothelial growth factor (VEGF) was measured by western blot analysis. In the present study, it was identified that CXB inhibited TT cell proliferation and induced apoptosis in a dose- and time-dependent manner. The cell cycle was arrested at G0/G1 and the percentage of cells in S phase was markedly decreased. The expression levels of PGE2 were inhibited by CXB. CXB effectively downregulated the expression of COX-2 and VEGF in a dose- and time-dependent manner. These data demonstrated that CXB inhibited the proliferation of MTC TT cells in vitro and thus may be effective as an antitumor therapy for human MTC.
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Affiliation(s)
- Qiang Zhang
- Department of Thyroid Surgery, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xianying Meng
- Department of Thyroid Surgery, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Guibin Zheng
- Department of Thyroid Surgery, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Guang Chen
- Department of Thyroid Surgery, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Renzhu Pang
- Department of Thyroid Surgery, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Tebo Hua
- Department of Thyroid Surgery, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Shuai Yang
- Department of Thyroid Surgery, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
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A peroxiredoxin cDNA from Taiwanofungus camphorata: role of Cys31 in dimerization. Mol Biol Rep 2013; 41:155-64. [PMID: 24194195 DOI: 10.1007/s11033-013-2848-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2012] [Accepted: 10/29/2013] [Indexed: 01/19/2023]
Abstract
Peroxiredoxins (Prxs) play important roles in antioxidant defense and redox signaling pathways. A Prx isozyme cDNA (TcPrx2, 745 bp, EF552425) was cloned from Taiwanofungus camphorata and its recombinant protein was overexpressed. The purified protein was shown to exist predominantly as a dimer by sodium dodecyl sulfate-polyacrylamide gel electrolysis in the absence of a reducing agent. The protein in its dimeric form showed no detectable Prx activity. However, the protein showed increased Prx activity with increasing dithiothreitol concentration which correlates with dissociation of the dimer into monomer. The TcPrx2 contains two Cys residues. The Cys(60) located in the conserved active site is the putative active peroxidatic Cys. The role of Cys(31) was investigated by site-directed mutagenesis. The C31S mutant (C(31) → S(31)) exists predominantly as a monomer with noticeable Prx activity. The Prx activity of the mutant was higher than that of the corresponding wild-type protein by nearly twofold at 12 μg/mL. The substrate preference of the mutant was H2O2 > cumene peroxide > t-butyl peroxide. The Michaelis constant (K M) value for H2O2 of the mutant was 0.11 mM. The mutant enzyme was active under a broad pH range from 6 to 10. The results suggest a role of Cys(31) in dimerization of the TcPrx2, a role which, at least in part, may be involved in determining the activity of Prx. The C(31) residue does not function as a resolving Cys and therefore the TcPrx2 must follow the reaction mechanism of 1-Cys Prx. This TcPrx2 represents a new isoform of Prx family.
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Yue PYK, Wong YY, Wong KYK, Tsoi YK, Leung KSY. Current evidence for the hepatoprotective activities of the medicinal mushroom Antrodia cinnamomea. Chin Med 2013; 8:21. [PMID: 24180549 PMCID: PMC3819176 DOI: 10.1186/1749-8546-8-21] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 10/23/2013] [Indexed: 02/07/2023] Open
Abstract
Antrodia cinnamomea (AC) is an endemic mushroom species of Taiwan, and has been demonstrated to possess diverse biological and pharmacological activities, such as anti-hypertension, anti-hyperlipidemia, anti-inflammation, anti-oxidation, anti-tumor, and immunomodulation. This review focuses on the inhibitory effects of AC on hepatitis, hepatocarcinoma, and alcohol-induced liver diseases (e.g., fatty liver, fibrosis). The relevant biochemical and molecular mechanisms are addressed. Overall, this review summarizes the hepatoprotective activities in vitro and in vivo. However, there is no doubt that human and clinical trials are still limited, and further studies are required for the development of AC-related products.
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Affiliation(s)
- Patrick Ying-Kit Yue
- Department of Biology, Faculty of Science, Hong Kong Baptist University, Hong Kong, SAR, China
| | - Yi-Yi Wong
- Department of Biology, Faculty of Science, Hong Kong Baptist University, Hong Kong, SAR, China
| | - Kay Yuen-Ki Wong
- Department of Biology, Faculty of Science, Hong Kong Baptist University, Hong Kong, SAR, China
| | - Yeuk-Ki Tsoi
- Department of Chemistry, Faculty of Science, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China
| | - Kelvin Sze-Yin Leung
- Department of Chemistry, Faculty of Science, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China
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Wang YJ, Niu XP, Yang L, Han Z, Ma YJ. Effects of celecoxib on cycle kinetics of gastric cancer cells and protein expression of cytochrome C and caspase-9. Asian Pac J Cancer Prev 2013; 14:2343-7. [PMID: 23725138 DOI: 10.7314/apjcp.2013.14.4.2343] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE This investigation aimed to determine effects of celecoxib on the cell cycle kinetics of the gastric cancer cell line MGC803 and the mechanisms involved by assessing expression of cytochrome C and caspase-9 at the protein level. METHODS Cell proliferation of MGC803 was determined by MTT assay after treatment with celecoxib. Apoptosis was assessed using fluorescence staining and cell cycle kinetics by flow cytometry. Western blotting was used to detect the expression of caspase-9 protein and of cytochrome C protein in cell cytosol and mitochondria. RESULTS Celecoxib was able to restrain proliferation and induce apoptosis in a dose- and time- dependent manner, inducing G0/G1 cell cycle arrest, release of cytochrome C into the cytosol, and cleavage of pro-caspase-9 into its active form. CONCLUSION Celecoxib can induce apoptosis in MGC803 cells through a mechanism involving cell cycle arrest, mitochondrial cytochrome C release and caspase activation.
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Affiliation(s)
- Yu-Jie Wang
- Department of Gastroenterology, Zhengzhou People's Hospital Affiliated to Southern Medical University, Zhengzhou, Henan, China
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Chiang CC, Huang TN, Lin YW, Chen KH, Chiang BH. Enhancement of 4-acetylantroquinonol B production by supplementation of its precursor during submerged fermentation of Antrodia cinnamomea. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:9160-9165. [PMID: 23930581 DOI: 10.1021/jf402187q] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The antiproliferation activity of the ethanol extract of A. cinnamomea mycelium on hepatocellular cancer cells HepG2 was found to be associated with aroma intensity of the broth during fermentation. We hypothesized that some of the volatile compounds are the precursors of the key bioactive component 4-acetylantroquinonol B of this fungus. The major volatile compounds of A. cinnamomea were identified by GC/MS, and they are oct-1-en-3-ol, linalool, methyl phenylacetate, nerolidol, γ-cadinene and 2,4,5-trimethoxybenzaldehyde (TMBA). TMBA and nerolidol were further selected and used as supplements during fermentation. It was found that both of them could increase the production of 4-acetylantroquinonol B and enhance the antiproliferation activity of the fungus. In addition, the TMBA was identified as the most promising supplement for increasing the bioactivity of A. cinnamomea during cultivation.
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Affiliation(s)
- Chien-Chi Chiang
- Institute of Food Science and Technology, National Taiwan University , Taipei 106, Taiwan
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Reuse of citrus peel to enhance the formation of bioactive metabolite-triterpenoid in solid-state fermentation of A. cinnamomea. Biochem Eng J 2013. [DOI: 10.1016/j.bej.2013.03.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Chiang CC, Chiang BH. Processing characteristics of submerged fermentation of Antrodia cinnamomea in airlift bioreactor. Biochem Eng J 2013. [DOI: 10.1016/j.bej.2013.01.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Medicinal Fungus Antrodia cinnamomea Inhibits Growth and Cancer Stem Cell Characteristics of Hepatocellular Carcinoma. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:569737. [PMID: 23533499 PMCID: PMC3606723 DOI: 10.1155/2013/569737] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2013] [Accepted: 01/16/2013] [Indexed: 01/19/2023]
Abstract
Background. Antrodia cinnamomea is an edible fungus commonly used in Asia as a well-known medicinal herb capable of treating drug intoxication and liver cancer. Methods. This study evaluated the anticancer activity of its biotechnological product, mycelial fermentation broth (AC-MFB) on hepatocellular carcinoma (HCC) by tetrazolium-based colorimetric assay in vitro and syngeneic Balb/c 1MEA.7R.1 tumor implantation model in vivo. Given that cancer stem cell characteristics, such as angiogenesis, invasiveness, and migration, are known to cause recurrence, we further evaluated the effect of AC-MFB on cellular viability inhibition of HCC cells, angiogenic activity and migration of endothelial cells, and the release of proangiogenic factors from HCC cells. Results. We found that AC-MFB markedly inhibited the growth of HCC without hepatic enzyme abnormality. This anti-HCC activity was validated by growth-inhibitory effects on both cultured murine 1MEA.7R.1 and human HA22T/VGH HCC cells. For cancer stem cell characteristics, AC-MFB inhibited the cellular viability, migration, and tube formation activity of EA. hy926 and SVEC4-10 endothelial cells. Production of extracellular vascular endothelial growth factor and intracellular hypoxia-inducible factor-1 alpha from HCC cells was suppressed by AC-MFB. Conclusion. Antrodia cinnamomea could inhibit the growth and cancer stem cell characteristics of HCC cells.
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Abstract
Chinese herbal medicine () attracts much attention in the treatment of liver injuries. Numerous studies have revealed various biological activities of medicinal mushrooms such as Antrodia Cinnamomea (). Although A. cinnamomea is rare in the wild, recent developments in fermentation and cultivation technologies make the mycelia and fruiting bodies of this valuable medicinal mushroom readily available. Liver diseases such as fatty liver, hepatitis, hepatic fibrosis, and liver cancer are complicated processes of liver injuries that have tremendous impact on human society. In this article, we reviewed studies about the hepatoprotective effects of the fruiting bodies and mycelia of A. cinnamomea performed in different experimental models. The results of those studies suggest the potential application of A. cinnamomea in preventing and treating liver diseases and its potential to be developed into health foods or new drugs.
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Affiliation(s)
- Yen-Wenn Liu
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Kuan-Hung Lu
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Chi-Tang Ho
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
- Department of Food Science, Rutgers University, New Brunswick, NJ, USA
| | - Lee-Yan Sheen
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
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Chen LY, Sheu MT, Liao CK, Tsai FC, Kao WY, Su CH. Taiwanofungus camphoratus (Syn Antrodia camphorata) extract and amphotericin B exert adjuvant effects via mitochondrial apoptotic pathway. Integr Cancer Ther 2012; 12:153-64. [PMID: 22791310 DOI: 10.1177/1534735412442379] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The use of multiple drugs in cancer therapy increases the efficacy of the potential therapeutic effects. In this study, the authors investigated the adjuvant effects of an ethanol extract of solid-state cultivated Taiwanofungus camphoratus (TCEE) and amphotericin B (AmB) in the human cancer cell lines RPMI7951 and MG63. Taiwanofungus camphoratus is a well-known Chinese medicine in Taiwan, and AmB is a widely used antifungal agent. The authors demonstrated that TCEE pretreatment followed by AmB treatment effectively inhibited cell growth. The combination of sublethal doses of TCEE and AmB revealed a significant growth inhibitory effect in both cell lines. The combination of TCEE and AmB but not AmB alone induced phosphatidylserine externalization and loss of mitochondrial membrane potential. Cell cycle analyses revealed that combination of TCEE and AmB triggered G2/M arrest and significant apoptosis after 48 hours. These effects were greater than those achieved using TCEE or AmB alone. Furthermore, the authors demonstrated that the drugs increased the levels of p21(Cip1/Waf1) and pro-apoptotic protein Bax and reduced the level of anti-apoptotic protein Bcl-2. Taken together, the results showed that the combination treatment of TCEE and AmB displays strong adjuvant effects, which are indicated by the inhibition of cell proliferation in 2 human cancer cell lines, RPMI7951 and MG63. These findings suggest possible therapeutic applications and alternative medicines using this drug combination.
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Affiliation(s)
- Ling-Yi Chen
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan, ROC
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