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Po-Chun C, Su HK, Liu SC, Thuong LHH, Wu YC, Chen HT, Wu TY, Tang CH. Antrodia cinnamomea prevents ovariectomized-promoted bone loss by inhibiting osteoclast formation. ENVIRONMENTAL TOXICOLOGY 2024; 39:3381-3388. [PMID: 38445413 DOI: 10.1002/tox.24212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/15/2024] [Accepted: 02/25/2024] [Indexed: 03/07/2024]
Abstract
Osteoporosis is a common bone disease in aging populations, particularly in postmenopausal women. Anti-resorptive and anabolic drugs have been applied to prevent and cure osteoporosis and are linked with a variety of adverse effects. Antrodia cinnamomea extracts (ACE) are highly renowned for their anticancer, antioxidative, and anti-inflammatory properties. However, whether ACE-enriched anti-osteoporosis functions are largely unknown. In a preclinical animal model, we found that ovariectomy significantly decreased bone volume in the ovariectomized (OVX) rats. Administration of ACE antagonized OVX-induced bone loss. In addition, ACE reversed OVX-reduced biomechanical properties. The serum osteoclast marker also showed improvement in the ACE-treated group. In the cellular model, it was indicated that ACE inhibits RANKL-induced osteoclast formation. Taken together, ACE seems to be a hopeful candidate for the development of novel anti-osteoporosis treatment.
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Affiliation(s)
- Chang Po-Chun
- Department of Orthopedic, An Nan Hospital, China Medical University, Tainan, Taiwan
| | - Hui-Kan Su
- Department of Pathology Laboratory, Pingtung Veterans General Hospital, Pingtung County, Taiwan
| | - Shan-Chi Liu
- Institute of Biomedical Sciences, Mackay Medical College, New Taipei City, Taiwan
| | - Le Huynh Hoai Thuong
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
| | - Yang-Chang Wu
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
- Chinese Medicine Research and Development Center, China Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Hsien-Te Chen
- Department of Sports Medicine, College of Health Care, China Medical University, Taichung, Taiwan
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Tung-Ying Wu
- Department of Food Science and Nutrition, Meiho University, Pingtung, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
- Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung, Taiwan
- Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hsinchu Hospital, Hsinchu, Taiwan
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Lan YW, Chen CE, Huang TT, Huang TH, Chen CM, Chong KY. Antrodia cinnamomea extract alleviates bleomycin-induced pulmonary fibrosis in mice by inhibiting the mTOR pathway. Biomed J 2024:100720. [PMID: 38679198 DOI: 10.1016/j.bj.2024.100720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/29/2024] [Accepted: 03/25/2024] [Indexed: 05/01/2024] Open
Abstract
BACKGROUND Pulmonary fibrosis is a progressive diffuse parenchymal lung disorder with a high mortality rate. Studies have indicated that injured lung tissues release various pro-inflammatory factors, and produce a large amount of nitric oxide. There is also accumulation of collagen and oxidative stress-induced injury, collectively leading to pulmonary fibrosis. Antrodia cinnamomea is an endemic fungal growth in Taiwan, and its fermented extracts exert anti-inflammatory effects to alleviate liver damages. Hence, we hypothesized and tested the feasibility of using A. cinnamomea extracts for treatment of pulmonary fibrosis. METHODS The TGF-β1-induced human lung fibroblast cells (MRC-5) in vitro cell assay were used to evaluate the effects of A. cinnamomea extracts on the collagen production in MRC-5. Eight-week-old ICR mice were intratracheally administered bleomycin and then fed with an A. cinnamomea extract on day 3 post-administration of bleomycin. At day 21 post-bleomycin administration, the pulmonary functional test, the expression level of inflammation- and fibrosis-related genes in the lung tissue, and the histopathological change were examined. RESULTS The A. cinnamomea extract significantly attenuated the expression level of collagen in the TGF-β1-induced MRC-5 cells. In the A. cinnamome-treated bleomycin-induced lung fibrotic mice, the bodyweight increased, pulmonary functions improved, the lung tissues expression level of inflammatory factor and the fibrotic indicator were decreased, and the histopathological results showed the reduction of thickening of the inter-alveolar septa. CONCLUSIONS The Antrodia cinnamomea extract significant protects mice against bleomycin-induced lung injuries through improvement of body weight gain and lung functions, and attenuation of expression of inflammatory and fibrotic indicators.
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Affiliation(s)
- Ying-Wei Lan
- Phoenix Children's Health Research Institute, University of Arizona College of Medicine-Phoenix, Phoenix, AZ, USA
| | - Chia-En Chen
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tsung-Teng Huang
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tse-Hung Huang
- Department of Traditional Chinese Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, Agricultural Biotechnology Center, National Chung Hsing University, Taichung, Taiwan; The IEGG and Animal Biotechnology Center and the Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Kowit-Yu Chong
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Graduate Institute of Biomedical Sciences Division of Biotechnology, Chang Gung University, Taoyuan, Taiwan; Department of Traditional Chinese Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan; Hyperbaric Oxygen Medical Research Lab, Bone and Joint Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan; Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Selangor, Malaysia.
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Li LH, Chiu HW, Wong WT, Huang KC, Lin TW, Chen ST, Hua KF. Antrodia cinnamomea May Interfere with the Interaction Between ACE2 and SARS-CoV-2 Spike Protein in vitro and Reduces Lung Inflammation in a Hamster Model of COVID-19. J Inflamm Res 2023; 16:4867-4884. [PMID: 37908202 PMCID: PMC10614667 DOI: 10.2147/jir.s431222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/24/2023] [Indexed: 11/02/2023] Open
Abstract
Purpose Coronavirus disease 2019 (COVID-19) poses a global health challenge with widespread transmission. Growing concerns about vaccine side effects, diminishing efficacy, and religious-based hesitancy highlight the need for alternative pharmacological approaches. Our study investigates the impact of the ethanol extract of Antrodia cinnamomea (AC), a native medicinal fungus from Taiwan, on COVID-19 in both in vitro and in vivo contexts. Methods We measured the mRNA and protein levels of angiotensin-converting enzyme-2 (ACE2) in human lung cells using real-time reverse transcriptase-polymerase chain reaction and Western blotting, respectively. Additionally, we determined the enzymatic activity of ACE2 using the fluorogenic peptide substrate Mca-YVADAPK(Dnp)-OH. To assess the impact of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection, we used SARS-CoV-2 pseudovirus infections in human embryonic kidney 293T cells expressing ACE2 to measure infection rates. Furthermore, we evaluated the in vivo efficacy of AC in mitigating COVID-19 by conducting experiments on hamsters infected with the Delta variant of SARS-CoV-2. Results AC effectively decreased ACE2 mRNA and protein levels, a critical host receptor for the SARS-CoV-2 spike protein, in human lung cells. It also prevented the spike protein from binding to human lung cells. Dehydrosulphurenic acid, an isolate from AC, directly inhibited ACE2 protease activity with an inhibitory constant of 1.53 µM. In vitro experiments showed that both AC and dehydrosulphurenic acid significantly reduced the infection rate of SARS-CoV-2 pseudovirus. In hamsters infected with the Delta variant of SARS-CoV-2, oral administration of AC reduced body weight loss and improved lung injury. Notably, AC also inhibited IL-1β expression in both macrophages and the lung tissues of SARS-CoV-2-infected hamsters. Conclusion AC shows potential as a nutraceutical for reducing the risk of SARS-CoV-2 infection by disrupting the interaction between ACE2 and the SARS-CoV-2 spike protein, and for preventing COVID-19-associated lung inflammation.
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Affiliation(s)
- Lan-Hui Li
- Department of Laboratory Medicine, Linsen, Chinese Medicine and Kunming Branch, Taipei City Hospital, Taipei, Taiwan
| | - Hsiao-Wen Chiu
- Department of Biotechnology and Animal Science, National Ilan University, Yilan, Taiwan
| | - Wei-Ting Wong
- Department of Biotechnology and Animal Science, National Ilan University, Yilan, Taiwan
| | | | | | | | - Kuo-Feng Hua
- Department of Biotechnology and Animal Science, National Ilan University, Yilan, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
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Huang TT, Chen CM, Lin SS, Lan YW, Cheng HC, Choo KB, Wang CC, Huang TH, Chong KY. E7050 Suppresses the Growth of Multidrug-Resistant Human Uterine Sarcoma by Inhibiting Angiogenesis via Targeting of VEGFR2-Mediated Signaling Pathways. Int J Mol Sci 2023; 24:ijms24119606. [PMID: 37298555 DOI: 10.3390/ijms24119606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/28/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
E7050 is an inhibitor of VEGFR2 with anti-tumor activity; however, its therapeutic mechanism remains incompletely understood. In the present study, we aim to evaluate the anti-angiogenic activity of E7050 in vitro and in vivo and define the underlying molecular mechanism. It was observed that treatment with E7050 markedly inhibited proliferation, migration, and capillary-like tube formation in cultured human umbilical vein endothelial cells (HUVECs). E7050 exposure in the chick embryo chorioallantoic membrane (CAM) also reduced the amount of neovessel formation in chick embryos. To understand the molecular basis, E7050 was found to suppress the phosphorylation of VEGFR2 and its downstream signaling pathway components, including PLCγ1, FAK, Src, Akt, JNK, and p38 MAPK in VEGF-stimulated HUVECs. Moreover, E7050 suppressed the phosphorylation of VEGFR2, FAK, Src, Akt, JNK, and p38 MAPK in HUVECs exposed to MES-SA/Dx5 cells-derived conditioned medium (CM). The multidrug-resistant human uterine sarcoma xenograft study revealed that E7050 significantly attenuated the growth of MES-SA/Dx5 tumor xenografts, which was associated with inhibition of tumor angiogenesis. E7050 treatment also decreased the expression of CD31 and p-VEGFR2 in MES-SA/Dx5 tumor tissue sections in comparison with the vehicle control. Collectively, E7050 may serve as a potential agent for the treatment of cancer and angiogenesis-related disorders.
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Affiliation(s)
- Tsung-Teng Huang
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 11031, Taiwan
- Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, Agricultural Biotechnology Center, National Chung Hsing University, Taichung 40227, Taiwan
- The iEGG and Animal Biotechnology Center and the Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 40227, Taiwan
| | - Song-Shu Lin
- Department of Nursing, Chang Gung University of Science and Technology, Taoyuan 33302, Taiwan
- Hyperbaric Oxygen Medical Research Laboratory, Bone and Joint Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
| | - Ying-Wei Lan
- Division of Pulmonary Biology, The Perinatal Institute of Cincinnati Children's Research Foundation, Cincinnati, OH 45229, USA
| | - Hsu-Chen Cheng
- Department of Life Sciences, Agricultural Biotechnology Center, National Chung Hsing University, Taichung 40227, Taiwan
- The iEGG and Animal Biotechnology Center and the Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 40227, Taiwan
| | - Kong-Bung Choo
- Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
| | - Ching-Chiung Wang
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 11031, Taiwan
- Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan
| | - Tse-Hung Huang
- Department of Traditional Chinese Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
| | - Kowit-Yu Chong
- Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Hyperbaric Oxygen Medical Research Laboratory, Bone and Joint Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
- Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
- Department of Traditional Chinese Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
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Huang TT, Chen CM, Lan YW, Lin SS, Choo KB, Chong KY. Blockade of c-Met-Mediated Signaling Pathways by E7050 Suppresses Growth and Promotes Apoptosis in Multidrug-Resistant Human Uterine Sarcoma Cells. Int J Mol Sci 2022; 23:ijms232314884. [PMID: 36499211 PMCID: PMC9740914 DOI: 10.3390/ijms232314884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
E7050 is a potent inhibitor of c-Met receptor tyrosine kinase and has potential for cancer therapy. However, the underlying molecular mechanism involved in the anti-cancer property of E7050 has not been fully elucidated. The main objective of this study was to investigate the anti-tumor activity of E7050 in multidrug-resistant human uterine sarcoma MES-SA/Dx5 cells in vitro and in vivo, and to define its mechanisms. Our results revealed that E7050 reduced cell viability of MES-SA/Dx5 cells, which was associated with the induction of apoptosis and S phase cell cycle arrest. Additionally, E7050 treatment significantly upregulated the expression of Bax, cleaved PARP, cleaved caspase-3, p21, p53 and cyclin D1, while it downregulated the expression of survivin and cyclin A. On the other hand, the mechanistic study demonstrated that E7050 inhibited the phosphorylation of c-Met, Src, Akt and p38 in HGF-stimulated MES-SA/Dx5 cells. Further in vivo experiments showed that treatment of athymic nude mice carrying MES-SA/Dx5 xenograft tumors with E7050 remarkably suppressed tumor growth. E7050 treatment also decreased the expression of Ki-67 and p-Met, and increased the expression of cleaved caspase-3 in MES-SA/Dx5 tumor sections. Therefore, E7050 is a promising drug that can be developed for the treatment of multidrug-resistant uterine sarcoma.
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Affiliation(s)
- Tsung-Teng Huang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, Agricultural Biotechnology Center, National Chung Hsing University, Taichung 402, Taiwan
- The iEGG and Animal Biotechnology Center and the Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
| | - Ying-Wei Lan
- Division of Pulmonary Biology, The Perinatal Institute of Cincinnati Children’s Research Foundation, Cincinnati, OH 45229, USA
| | - Song-Shu Lin
- Department of Nursing, Chang Gung University of Science and Technology, Taoyuan 33302, Taiwan
- Hyperbaric Oxygen Medical Research Lab, Bone and Joint Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
| | - Kong-Bung Choo
- Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
| | - Kowit-Yu Chong
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Hyperbaric Oxygen Medical Research Lab, Bone and Joint Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
- Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital at Keelung, Keelung City 20401, Taiwan
- Correspondence: ; Tel.: +886-2211-8393
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Huang TT, Chen CM, Chen LG, Lan YW, Huang TH, Choo KB, Chong KY. 2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucoside ameliorates bleomycin-induced pulmonary fibrosis via regulating pro-fibrotic signaling pathways. Front Pharmacol 2022; 13:997100. [PMID: 36267283 PMCID: PMC9577370 DOI: 10.3389/fphar.2022.997100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/12/2022] [Indexed: 12/01/2022] Open
Abstract
2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-Glucoside (THSG) is the main active ingredient extracted from Polygonum multiflorum Thunb. (PMT), which has been reported to possess extensive pharmacological properties. Nevertheless, the exact role of THSG in pulmonary fibrosis has not been demonstrated yet. The main purpose of this study was to investigate the protective effect of THSG against bleomycin (BLM)-induced lung fibrosis in a murine model, and explore the underlying mechanisms of THSG in transforming growth factor-beta 1 (TGF-β1)-induced fibrogenesis using MRC-5 human lung fibroblast cells. We found that THSG significantly attenuated lung injury by reducing fibrosis and extracellular matrix deposition. THSG treatment significantly downregulated the expression levels of TGF-β1, fibronectin, α-SMA, CTGF, and TGFBR2, however, upregulated the expression levels of antioxidants (SOD-1 and catalase) and LC3B in the lungs of BLM-treated mice. THSG treatment decreased the expression levels of fibronectin, α-SMA, and CTGF in TGF-β1-stimulated MRC-5 cells. Conversely, THSG increased the expression levels of SOD-1 and catalase. Furthermore, treatment of THSG profoundly reduced the TGF-β1-induced generation of reactive oxygen species (ROS). In addition, THSG restored TGF-β1-induced impaired autophagy, accompany by increasing the protein levels of LC3B-II and Beclin 1. Mechanism study indicated that THSG significantly reduced TGF-β1-induced increase of TGFBR2 expression and phosphorylation of Smad2/3, Akt, mTOR, and ERK1/2 in MRC-5 cells. These findings suggest that THSG may be considered as an anti-fibrotic drug for the treatment of pulmonary fibrosis.
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Affiliation(s)
- Tsung-Teng Huang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, Agricultural Biotechnology Center, National Chung Hsing University, Taichung, Taiwan
- The iEGG and Animal Biotechnology Center and the Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Lih-Geeng Chen
- Department of Microbiology, Immunology and Biopharmaceuticals, National Chiayi University, Chiayi, Taiwan
| | - Ying-Wei Lan
- Division of Pulmonary Biology, The Perinatal Institute of Cincinnati Children’s Research Foundation, Cincinnati, OH, United States
| | - Tse-Hung Huang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital at Keelung, Keelung, Taiwan
| | - Kong Bung Choo
- Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia
| | - Kowit-Yu Chong
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital at Keelung, Keelung, Taiwan
- Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia
- Hyperbaric Oxygen Medical Research Lab, Bone and Joint Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- *Correspondence: Kowit-Yu Chong,
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Cao YN, Yue SS, Wang AY, Xu L, Hu YT, Qiao X, Wu TY, Ye M, Wu YC, Qi R. Antrodia cinnamomea and its compound dehydroeburicoic acid attenuate nonalcoholic fatty liver disease by upregulating ALDH2 activity. JOURNAL OF ETHNOPHARMACOLOGY 2022; 292:115146. [PMID: 35304272 DOI: 10.1016/j.jep.2022.115146] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/09/2022] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Nonalcoholic fatty liver disease (NAFLD) is a prevalent liver disease, but currently has no specific medication in clinic. Antrodia cinnamomea (AC) is a medicinal fungus and it has been shown that AC can inhibit high fat diet (HFD)-induced lipid deposition in mouse livers, but the effective monomer in AC and mechanism against NAFLD remain unclear. It has been reported that aldehyde dehydrogenase 2 (ALDH2) activation shows protective effects on NAFLD. Our previous study demonstrates that AC and its monomer dehydroeburicoic acid (DEA) can upregulate the ALDH2 activity on alcoholic fatty liver disease mouse model, but it is not clear whether the anti-NAFLD effects of AC and DEA are mediated by ALDH2. AIM TO STUDY To elucidate the active compound in AC against NAFLD, study whether ALDH2 mediates the anti-NAFLD effects of AC and its effective monomer. MATERIALS AND METHODS WT mice, ALDH2-/- mice and ALDH2-/- mice re-expressed ALDH2 by lentivirus were fed with a methionine-choline deficient (MCD) diet or high fat diet (HFD) to induce NAFLD, and AC at the different doses (200 and/or 500 mg/kg body weight per day) was administrated by gavage at the same time. Primary hepatocytes derived from WT and ALDH2-/-mice were stimulated by oleic acid (OA) to induce lipid deposition, and the cells were treated with AC or DEA in the meantime. Lentivirus-mediated ALDH2-KD or ALDH2-OE were used to knock down or overexpress ALDH2 expression in HepG2 cells, respectively. Finally, the effects of DEA against NAFLD as well as its effects on upregulating liver ALDH2 and removing the harmful aldehyde 4-hydroxynonenal (4-HNE) were studied in the MCD diet-induced NAFLD mouse model. RESULTS In WT mice fed with a MCD diet or HFD, AC administration reduced hepatic lipid accumulation, upregulated ALDH2 activity in mouse livers, decreased 4-HNE contents both in mouse livers and serum, inhibited lipogenesis, inflammation and oxidative stress and promoted fatty acid β-oxidation. These effects were abolished in ALDH2 KO mice but could be restored by re-expression of ALDH2 by lentivirus. In primary hepatocytes of WT mice, AC and DEA inhibited OA-induced lipid accumulation and triglyceride (TG) synthesis, promoting the β-oxidation of fatty acid in the meantime. However, these effects were lost in primary hepatocytes of ALDH2 KO mice. Moreover, the expression level of ALDH2 significantly affected the inhibitory effects of AC and DEA on OA-induced lipid deposition in HepG2 cells. The effects of AC and DEA on suppressing lipid deposition, inhibiting mitochondrial ROS levels, reducing TG synthesis, and promoting β-oxidation of fatty acid were all enhanced with the overexpression of ALDH2 and reduced with the knockdown of ALDH2 expression. DEA showed dose-dependent effects on inhibiting liver lipid deposition, elevating ALDH2 activity and reducing 4-HNE levels in the livers of MCD diet-induced NAFLD mice. CONCLUSION DEA is the effective compound in AC against NAFLD. The related anti-NAFLD mechanisms of AC and DEA were through upregulating ALDH2 expression and activity, thus enhancing the elimination of 4-HNE in the livers, and sequentially alleviating oxidative stress and inflammation, promoting fatty acid β-oxidation and decreasing lipogenesis.
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Affiliation(s)
- Yi-Ni Cao
- Department of Pharmacology, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, State Key Laboratory of Natural and Biomimetic Drugs, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, Beijing, 100191, China
| | - Shan-Shan Yue
- Department of Pharmacology, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, State Key Laboratory of Natural and Biomimetic Drugs, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, Beijing, 100191, China; School of Basic Medical Science, Shihezi University, Shihezi, 832000, Xinjiang, China
| | - An-Yi Wang
- Department of Pharmacology, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, State Key Laboratory of Natural and Biomimetic Drugs, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, Beijing, 100191, China
| | - Lu Xu
- Department of Pharmacology, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, State Key Laboratory of Natural and Biomimetic Drugs, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, Beijing, 100191, China
| | - Yi-Tong Hu
- Department of Pharmacology, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, State Key Laboratory of Natural and Biomimetic Drugs, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, Beijing, 100191, China
| | - Xue Qiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Tung-Ying Wu
- Department of Biological Science and Technology, Meiho University, Pingtung, 91202, Taiwan
| | - Min Ye
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China.
| | - Yang-Chang Wu
- Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Chinese Medicine Research and Development Center, China Medical University Hospital, The Biotechnology Department, College of Medical and Health Science, Asia University, Taichung, Taiwan.
| | - Rong Qi
- Department of Pharmacology, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, State Key Laboratory of Natural and Biomimetic Drugs, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, Beijing, 100191, China; School of Basic Medical Science, Shihezi University, Shihezi, 832000, Xinjiang, China.
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Achudhan D, Li-Yun Chang S, Liu SC, Lin YY, Huang WC, Wu YC, Huang CC, Tsai CH, Ko CY, Kuo YH, Tang CH. Antcin K inhibits VCAM-1-dependent monocyte adhesion in human rheumatoid arthritis synovial fibroblasts. FOOD & NUTRITION RESEARCH 2022; 66:8645. [PMID: 35783555 PMCID: PMC9210827 DOI: 10.29219/fnr.v66.8645] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/14/2022] [Accepted: 04/14/2022] [Indexed: 12/23/2022]
Affiliation(s)
- David Achudhan
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan
| | - Sunny Li-Yun Chang
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan
| | - Shan-Chi Liu
- Department of Medical Education and Research, China Medical University Beigang Hospital, Yunlin, Taiwan
| | - Yen-You Lin
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Wei-Chien Huang
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan
| | - Yang-Chang Wu
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan
- Chinese Medicine Research and Development Center, Center for Molecular Medicine, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Chien-Chung Huang
- School of Medicine, China Medical University, Taichung, Taiwan
- Division of Immunology and Rheumatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Hao Tsai
- Department of Sports Medicine, College of Health Care, China Medical University, Taichung, Taiwan
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Chih-Yuan Ko
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Yueh-Hsiung Kuo
- Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung, Taiwan
- Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
- Yueh-Hsiung Kuo, Institute: Tsuzuki Institute for Traditional Medicine Address: 91, Hsueh-Shih Road, Taichung,404, Taiwan, Republic of China. . Tel: 886-4-22053366 ext 5701, 5709
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
- Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
- Chih-Hsin Tang, Institute: Department of Pharmacology, School of Medicine, China Medical University Address: #91, Hsueh-Shih Road, Taichung city 40402, Taiwan. E-mail: . Tel: +886-4-22053366#7726
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9
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Achudhan D, Liu SC, Lin YY, Huang CC, Tsai CH, Ko CY, Chiang IP, Kuo YH, Tang CH. Antcin K Inhibits TNF-α, IL-1β and IL-8 Expression in Synovial Fibroblasts and Ameliorates Cartilage Degradation: Implications for the Treatment of Rheumatoid Arthritis. Front Immunol 2022; 12:790925. [PMID: 34975889 PMCID: PMC8714747 DOI: 10.3389/fimmu.2021.790925] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 11/24/2021] [Indexed: 12/11/2022] Open
Abstract
Extracts from Taiwan’s traditional medicinal mushroom, Antrodia cinnamomea, exhibit anti-inflammatory activities in cellular and preclinical studies. However, this paper is the first to report that Antcin K, a triterpenoid isolated from A. cinnamomea, inhibits proinflammatory cytokine production in human rheumatoid synovial fibroblasts (RASFs), which are major players in rheumatoid arthritis (RA) disease. In our analysis of the mechanism of action, Antcin K inhibited the expression of three cytokines (tumor necrosis factor alpha [TNF-α], interleukin 1 beta [IL-1β] and IL-8) in human RASFs; cytokines that are crucial to RA synovial inflammation. Notably, incubation of RASFs with Antcin K reduced the phosphorylation of the focal adhesion kinase (FAK), phosphoinositide 3-kinase (PI3K), protein kinase B (AKT) and nuclear factor-κB (NF-κB) signaling cascades, all of which promote cytokine production in RA. Intraperitoneal injections of Antcin K (10 mg/kg or 30 mg/kg) attenuated paw swelling, cartilage degradation and bone erosion, and decreased serum levels of TNF-α, IL-1β, IL-8 in collagen-induced arthritis (CIA) mice; in further experiments, IL-6 levels were similarly reduced. The inhibitory effects of Antcin K upon TNF-α, IL-1β and IL-8 expression in human RASFs was achieved through the downregulation of the FAK, PI3K, AKT and NF-κB signaling cascades. Our data support clinical investigations using Antcin K in RA disease.
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Affiliation(s)
- David Achudhan
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan
| | - Shan-Chi Liu
- Department of Medical Education and Research, China Medical University Beigang Hospital, Yunlin, Taiwan
| | - Yen-You Lin
- Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan
| | - Chien-Chung Huang
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan.,Division of Immunology and Rheumatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Hao Tsai
- Department of Sports Medicine, College of Health Care, China Medical University, Taichung, Taiwan.,Department of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Chih-Yuan Ko
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan
| | - I-Ping Chiang
- Department of Pathology, China Medical University Hospital, Taichung, Taiwan
| | - Yueh-Hsiung Kuo
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung, Taiwan.,Department of Biotechnology, Asia University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, College of Medicine, China Medical University, Taichung, Taiwan.,Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan.,Department of Biotechnology, Asia University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
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10
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Zhang Y, Ma A, Xi H, Chen N, Wang R, Yang C, Chen J, Lv P, Zheng F, Kang W. Antrodia cinnamomea ameliorates neointimal formation by inhibiting inflammatory cell infiltration through downregulation of adhesion molecule expression in vitro and in vivo. FOOD SCIENCE AND HUMAN WELLNESS 2021. [DOI: 10.1016/j.fshw.2021.04.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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11
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Lee SY, Yen IC, Lin JC, Chung MC, Liu WH. 4-Acetylantrocamol LT3 Inhibits Glioblastoma Cell Growth and Downregulates DNA Repair Enzyme O 6-Methylguanine-DNA Methyltransferase. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2021; 49:983-999. [PMID: 33827387 DOI: 10.1142/s0192415x21500476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Glioblastoma multiforme (GBM) is a deadly malignant brain tumor that is resistant to most clinical treatments. Novel therapeutic agents that are effective against GBM are required. Antrodia cinnamomea has shown antiproliferative effects in GBM cells. However, the exact mechanisms and bioactive components remain unclear. Thus, the present study aimed to investigate the effect and mechanism of 4-acetylantrocamol LT3 (4AALT3), a new ubiquinone from Antrodia cinnamomeamycelium, in vitro. U87 and U251 cell lines were treated with the indicated concentration of 4AALT3. Cell viability, cell colony-forming ability, migration, and the expression of proteins in well-known signaling pathways involved in the malignant properties of glioblastoma were then analyzed by CCK-8, colony formation, wound healing, and western blotting assays, respectively. We found that 4AALT3 significantly decreased cell viability, colony formation, and cell migration in both in vitro models. The epidermal growth factor receptor (EGFR), phosphatidylinositol-3-kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR), Hippo/yes-associated protein (YAP), and cAMP-response element binding protein (CREB) pathways were suppressed by 4AALT3. Moreover, 4AALT3 decreased the level of DNA repair enzyme O6-methylguanine-DNA methyltransferase and showed a synergistic effect with temozolomide. Our findings provide the basis for exploring the beneficial effect of 4AALT3 on GBM in vivo.
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Affiliation(s)
- Shih-Yu Lee
- Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan
| | - I-Chuan Yen
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan
| | - Jang-Chun Lin
- Department of Radiation Oncology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan.,Department of Radiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Min-Chieh Chung
- Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Wei-Hsiu Liu
- Department of Surgery, School of Medicine, National Defense Medical Center, Taipei, Taiwan.,Department of Neurological Surgery Tri-Service General Hospital and National Defense Medical Center, No. 325, Sec. 2 Cheng-Kung Road Taipei 11490, Taiwan
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12
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Yen IC, Lin JC, Chen Y, Tu QW, Lee SY. Antrodia Cinnamomea Attenuates Non-Alcoholic Steatohepatitis by Suppressing NLRP3 Inflammasome Activation In Vitro and In Vivo. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:1859-1874. [PMID: 33308101 DOI: 10.1142/s0192415x20500937] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Blockade of the NOD-like receptor protein 3 (NLRP3) inflammasome has been shown to be effective in halting the progression of non-alcoholic steatohepatitis (NASH). Antrodia cinnamomea is a well-known indigenous medicine used by Taiwanese aboriginal tribes. However, its effect on NASH remains unclear. This study aimed to examine the mechanistic insight of Antrodia cinnamomea extract (ACE) in both in vitro and in vivo models of NASH. Murine RAW264.7 macrophages and human hepatocellular carcinoma HepG2 cells were treated with the indicated concentration of ACE 30 minutes prior to stimulation with lipopolysaccharide (LPS) for 24 h. Levels of inflammatory markers, NLRP3 inflammasome, components, and endoplasmic reticulum (ER) stress markers were analyzed by Western blotting. For the in vivo experiments, male C57BL/6 mice weighing 21-25 g were fed a methionine/choline deficient (MCD) diet along with vehicle or ACE (100 mg/kg) for 10 consecutive days. The serum glutamate pyruvate transaminase (SGPT) levels of the mice were measured. The liver tissues from the mice underwent histological analysis (hematoxylin and eosin staining), and the levels of inflammatory markers, NLRP3 inflammasome components, and autophagy-related proteins were evaluated. ACE significantly inhibited NLRP3 inflammasome activation in vitro and in vivo. In addition, ACE attenuated the severity of MCD-induced steatohepatitis, reduced the levels of oxidative stress markers, and ameliorated inflammatory responses, but restored autophagic flux. Based on these findings, Antrodia cinnamomea could be developed into an anti-non-alcoholic fatty liver disease/NASH agent.
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Affiliation(s)
- I-Chuan Yen
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Jung-Chun Lin
- Division of Gastroenterology and Hepatology, Department of Internal Medicine Tri-Service General Hospital, Taipei City, Taiwan, ROC
| | - Yu Chen
- Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Qian-Wen Tu
- Graduate Institute of Biochemistry, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Shih-Yu Lee
- Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan, ROC
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13
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Lee MH, Chao CH, Hsu YC, Lu MK. Production, characterization, and functions of sulfated polysaccharides from zinc sulfate enriched cultivation of Antrodia cinnamomea. Int J Biol Macromol 2020; 159:1013-1021. [PMID: 32417542 DOI: 10.1016/j.ijbiomac.2020.05.068] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 05/07/2020] [Accepted: 05/10/2020] [Indexed: 01/18/2023]
Abstract
This research utilized zinc sulfate enriched cultural conditions to produce sulfated polysaccharides from Antrodia cinnamomea (denoted as ZnFSPS) and physiochemically characterize functional and mechanical investigations of ZnFSPS. The maximum SPS yield reached a value of 6.68% when A. cinnamomea was fed zinc sulfate with 250 mM (denoted as Zn250). Zn250 had a maximal inhibitory effect on LPS-induced tumor necrosis factor (TNF-α) release in RAW264.7 macrophage. Zn250 contained the highest area percentage of molecular weight of 178.5, 105.1, and 1.56 kDa at values of 19.08, 15.09, and 5.04. Zn250 contained three times the sulfate content as compared with the control. Mechanism studies revealed a novel finding that Zn250 inhibited the LPS-induced RAW264.7 macrophage inflammation and selectively blocked pAKT, pERK and p38. Zn250 also attenuated the LPS-induced IkB-α degradation. In addition, ZnFSPS interfered with lung cancer cell H1975 TGFRI/FAK/Slug signaling. These results suggest ZnFSPS plays roles in regulating inflammatory and anti-lung cancer activity.
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Affiliation(s)
- Meng-Hsin Lee
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, Taiwan
| | - Chi-Hsein Chao
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, 155-1 Li-Nung St., Sec. 2, Shipai, Peitou, Taipei 112, Taiwan
| | - Yu-Chi Hsu
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, 155-1 Li-Nung St., Sec. 2, Shipai, Peitou, Taipei 112, Taiwan
| | - Mei-Kuang Lu
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, 155-1 Li-Nung St., Sec. 2, Shipai, Peitou, Taipei 112, Taiwan; Graduate Institute of Pharmacognosy, Taipei Medical University, 252 Wu-Hsing St., Taipei 110, Taiwan.
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14
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Lu MK, Lee MH, Chao CH, Hsu YC. Physiochemical changes and mechanisms of anti-inflammation effect of sulfated polysaccharides from ammonium sulfate feeding of Antrodia cinnamomea. Int J Biol Macromol 2020; 148:715-721. [DOI: 10.1016/j.ijbiomac.2020.01.110] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 12/30/2019] [Accepted: 01/10/2020] [Indexed: 12/27/2022]
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15
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Liu WH, Shi LS, Chung MC, Chang TC, Lee SY. Antcamphin M Inhibits TLR4-Mediated Inflammatory Responses by Upregulating the Nrf2/HO-1 Pathway and Suppressing the NLRP3 Inflammasome Pathway in Macrophages. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:1611-1626. [PMID: 31645125 DOI: 10.1142/s0192415x19500824] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The medicinal mushroom Antrodia cinnamomea has been demonstrated to have anti-inflammatory properties. However, the bioactive compounds in A. cinnamomea need further investigation. The present study aimed to understand the mechanism of action of antcamphin M, an ergostanoid isolated from A. cinnamomea mycelium and to clarify its underlying mechanisms of action. RAW264.7 cells were pretreated with the indicated concentrations of antcamphin M, prior to stimulation with lipopolysaccharide (LPS). Cell viability, production of nitric oxide (NO), prostaglandin E2 (PGE2), cytokines, and chemokines, as well as the inflammation-related signaling pathways were investigated. The study revealed that antcamphin M significantly decreased the LPS-induced production of NO, PGE2, pro-inflammatory cytokines, and keratinocyte chemoattractant CXCL1 (KC), along with the levels of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) proteins without significant cytotoxicity, indicating it had a better anti-inflammatory activity than that of gisenoside Rb1 and Rg1. Additionally, antcamphin M significantly inhibited the activation of MAPKs (p38, ERK, and JNK), NFκB, and components of the NLRP3 inflammasome (NLRP3, ASC, and caspase-1) signaling pathways and also increased the levels of nuclear factor erythroid-2-related factor (Nrf2) and heme oxygenase-1 (HO-1). These findings suggest that antcamphin M possesses potent anti-inflammatory activities and could be a potential candidate for the development of anti-inflammatory drugs.
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Affiliation(s)
- Wei-Hsiu Liu
- Department of Neurological Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Department of Surgery, School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Li-Shian Shi
- Department of Biotechnology, National Formosa University, Yunlin, Taiwan
| | - Min-Chieh Chung
- Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Tsu-Chung Chang
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | - Shih-Yu Lee
- Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan
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16
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Wang C, Zhang W, Wong JH, Ng T, Ye X. Diversity of potentially exploitable pharmacological activities of the highly prized edible medicinal fungus Antrodia camphorata. Appl Microbiol Biotechnol 2019; 103:7843-7867. [PMID: 31407039 DOI: 10.1007/s00253-019-10016-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 07/08/2019] [Accepted: 07/09/2019] [Indexed: 12/14/2022]
Abstract
Antrodia camphorata, also known as A. cinnamomea, is a precious medicinal basidiomycete fungus endemic to Taiwan. This article summarizes the recent advances in research on the multifarious pharmacological effects of A. camphorata. The mushroom exhibits anticancer activity toward a large variety of cancers including breast, cervical, ovarian, prostate, bladder, colorectal, pancreatic, liver, and lung cancers; melanoma; leukemia; lymphoma; neuroblastoma; and glioblastoma. Other activities encompass antiinflammatory, antiatopic dermatitis, anticachexia, immunoregulatory, antiobesity, antidiabetic, antihyperlipidemic, antiatherosclerotic, antihypertensive, antiplatelet, antioxidative, antiphotodamaging, hepatoprotective, renoprotective, neuroprotective, testis protecting, antiasthmatic, osteogenic, osteoprotective, antiviral, antibacterial, and wound healing activities. This review aims to provide a reference for further development and utilization of this highly prized mushroom.
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Affiliation(s)
- Caicheng Wang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.,Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.,Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China
| | - Weiwei Zhang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.,Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.,Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China
| | - Jack Ho Wong
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Tzibun Ng
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Xiujuan Ye
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China. .,Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China. .,Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.
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17
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Huang TT, Lan YW, Chen CM, Ko YF, Ojcius DM, Martel J, Young JD, Chong KY. Antrodia cinnamomea induces anti-tumor activity by inhibiting the STAT3 signaling pathway in lung cancer cells. Sci Rep 2019; 9:5145. [PMID: 30914735 PMCID: PMC6435735 DOI: 10.1038/s41598-019-41653-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 03/13/2019] [Indexed: 01/19/2023] Open
Abstract
We examined the effects of an Antrodia cinnamomea ethanol extract (ACEE) on lung cancer cells in vitro and tumor growth in vivo. ACEE produced dose-dependent cytotoxic effects and induced apoptosis in Lewis lung carcinoma (LLC) cells. ACEE treatment increased expression of p53 and Bax, as well as cleavage of caspase-3 and PARP, while reducing expression of survivin and Bcl-2. ACEE also reduced the levels of JAK2 and phosphorylated STAT3 in LLC cells. In a murine allograft tumor model, oral administration of ACEE significantly inhibited LLC tumor growth and metastasis without affecting serum biological parameters or body weight. ACEE increased cleavage of caspase-3 in murine tumors, while decreasing STAT3 phosphorylation. In addition, ACEE reduced the growth of human tumor xenografts in nude mice. Our findings therefore indicate that ACEE inhibits lung tumor growth and metastasis by inducing apoptosis and by inhibiting the STAT3 signaling pathway in cancer cells.
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Affiliation(s)
- Tsung-Teng Huang
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan.,Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan
| | - Ying-Wei Lan
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan.,Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan.,The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung, 402, Taiwan
| | - Yun-Fei Ko
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.,Chang Gung Biotechnology Corporation, Taipei, 10508, Taiwan.,Biochemical Engineering Research Center, Ming Chi University of Technology, New Taipei City, 24301, Taiwan
| | - David M Ojcius
- Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.,Department of Biomedical Sciences, University of the Pacific, Arthur Dugoni School of Dentistry, San Francisco, CA, 94103, USA
| | - Jan Martel
- Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan
| | - John D Young
- Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan. .,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan. .,Chang Gung Biotechnology Corporation, Taipei, 10508, Taiwan. .,Biochemical Engineering Research Center, Ming Chi University of Technology, New Taipei City, 24301, Taiwan. .,Laboratory of Cellular Physiology and Immunology, Rockefeller University, New York, NY, 10021, USA.
| | - Kowit-Yu Chong
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan. .,Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan. .,Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan. .,Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang, 43000, Selangor, Malaysia.
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18
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Yen IC, Shi LS, Chung MC, Ahmetaj-Shala B, Chang TC, Lee SY. Antrolone, a Novel Benzoid Derived from Antrodia cinnamomea, Inhibits the LPS-Induced Inflammatory Response in RAW264.7 Macrophage Cells by Balancing the NF-κB and Nrf2 Pathways. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1297-1313. [DOI: 10.1142/s0192415x18500684] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Antrodia cinnamomea, a medicinal mushroom, has previously demonstrated anti-inflammatory activity, although the specific compound responsible for the effect remains unclear. The present study was designed to investigate the anti-inflammatory property of antrolone, a novel benzoid derived from A. cinnamomea mycelium, and to clarify the underlying mechanisms of action. To this end, murine macrophage RAW264.7 cells were treated with antrolone (0.1–30[Formula: see text][Formula: see text]M) 30[Formula: see text]min prior to stimulation with lipopolysaccharides (LPS, 0.1[Formula: see text][Formula: see text]g/ml) for 24[Formula: see text]h. Cell viability, nitric oxide (NO) and prostaglandin E2 (PGE2) production, levels of pro-inflammatory cytokines and chemokines, and the signaling pathways involved in the inflammatory cascades were then investigated. Our results show that antrolone significantly decreased LPS-induced NO, PGE2, pro-inflammatory cytokine, and keratinocyte chemoattractant CXCL1 (KC) production and reduced levels of the proteins inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2). These effects were independent of the effect of antrolone on macrophage cytotoxicity. Moreover, antrolone significantly inhibited the activation of the NF[Formula: see text]B, MAPK, and AKT pathways, while it increased nuclear factor erythroid-2-related factor (Nrf2) and heme oxygenase-1 (HO-1) levels. Our findings suggest that antrolone exhibits potent anti-inflammatory activity and may, therefore, be a lead compound for the development of an anti-inflammatory drug.
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Affiliation(s)
- I-Chuan Yen
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan
| | - Li-Shian Shi
- Department of Biotechnology, National Formosa University, Yunlin, Taiwan
| | - Min-Chieh Chung
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | | | - Tsu-Chung Chang
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | - Shih-Yu Lee
- Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan
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19
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Sudirman S, Hsu YH, Johnson A, Tsou D, Kong ZL. Amelioration effects of nanoencapsulated triterpenoids from petri dish-cultured Antrodia cinnamomea on reproductive function of diabetic male rats. Int J Nanomedicine 2018; 13:5059-5073. [PMID: 30233173 PMCID: PMC6129015 DOI: 10.2147/ijn.s172906] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
PURPOSE Nanoencapsulated triterpenoids from petri dish-cultured Antrodia cinnamomea (PAC) and its amelioration effects on reproductive function in diabetic rats were investigated. MATERIALS AND METHODS PAC encapsulated in silica-chitosan nanoparticles (Nano-PAC) was prepared by the biosilicification method. The diabetic condition in male Sprague Dawley rats was induced by high-fat diet and streptozotocin (STZ). Three different doses of Nano-PAC (4, 8, and 20 mg/kg) were administered for 6 weeks. Metformin and control of nanoparticles (Nano-con) were taken as positive and negative controls, respectively. RESULTS The average particle size was ~79.46±1.63 nm, and encapsulation efficiency was ~73.35%±0.09%. Nano-PAC administration improved hyperglycemia and insulin resistance. In addition, Nano-PAC ameliorated the morphology of testicular seminiferous tubules, sperm morphology, motility, ROS production, and mitochondrial membrane potential. Superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase (CAT) antioxidant, as well as testosterone, luteinizing hormone (LH), and follicle stimulating hormone (FSH) were increased, whereas proinflammatory cytokines TNF-α, IL-6, and IFN-γ were decreased. CONCLUSION In the present study, we successfully nanoencapsulated PAC and found that a very low dosage of Nano-PAC exhibited amelioration effects on the reproductive function of diabetic rats.
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Affiliation(s)
- Sabri Sudirman
- Department of Food Science, National Taiwan Ocean University, Keelung City, Taiwan, Republic of China,
| | - Yuan-Hua Hsu
- Department of Food Science, National Taiwan Ocean University, Keelung City, Taiwan, Republic of China,
| | - Athira Johnson
- Department of Food Science, National Taiwan Ocean University, Keelung City, Taiwan, Republic of China,
| | - David Tsou
- Department of Food Science, National Taiwan Ocean University, Keelung City, Taiwan, Republic of China,
| | - Zwe-Ling Kong
- Department of Food Science, National Taiwan Ocean University, Keelung City, Taiwan, Republic of China,
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20
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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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Huang TT, Lan YW, Ko YF, Chen CM, Lai HC, Ojcius DM, Martel J, Young JD, Chong KY. Antrodia cinnamomea produces anti-angiogenic effects by inhibiting the VEGFR2 signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2018; 220:239-249. [PMID: 29609012 DOI: 10.1016/j.jep.2018.03.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 03/27/2018] [Accepted: 03/29/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The medicinal mushroom Antrodia cinnamomea has been used to treat cancer but its anti-angiogenic effects have not been studied in detail. AIM OF THE STUDY The main objective of this study was to determine the molecular mechanism of activity underlying the anti-angiogenic effects of A. cinnamomea. MATERIALS AND METHODS The effects of an A. cinnamomea ethanol extract (ACEE) on cell migration and microvessel formation were investigated in endothelial cells in vitro and Matrigel plugs implanted into mice in vivo. Activation of intracellular signaling pathways was examined using Western blotting. Protein expression was assessed using immunohistochemistry in a mouse model of lung metastasis. RESULTS We show that treatment with ACEE inhibits cell migration and tube formation in human umbilical vein endothelial cells (HUVECs). ACEE suppresses phosphorylation of vascular endothelial growth factor receptor 2 (VEGFR2) and expression of pro-angiogenic kinases in vascular endothelial growth factor (VEGF)-treated HUVECs, in addition to reducing expression of Janus kinase 2 (JAK2) and phosphorylation of signal transducer and activator of transcription 3 (STAT3). ACEE treatment inhibits VEGF-induced microvessel formation in Matrigel plugs in vivo. In addition, ACEE significantly reduces VEGFR2 expression in Lewis lung carcinoma cells and downregulates the expression of cluster of differentiation 31 (CD31) and VEGFR2 in murine lung metastases. CONCLUSION These results indicate that A. cinnamomea produces anti-angiogenic effects by inhibiting the VEGFR2 signaling pathway.
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Affiliation(s)
- Tsung-Teng Huang
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Ying-Wei Lan
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Yun-Fei Ko
- Chang Gung Biotechnology Corporation, Taipei 10508, Taiwan; Biochemical Engineering Research Center, Ming Chi University of Technology, New Taipei City 24301, Taiwan; Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, Agricultural Biotechnology Center, National Chung Hsing University, Taichung 402, Taiwan; Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; Center for Integrative Evolutionary Galliformes Genomics, National Chung Hsing University, Taichung 402, Taiwan
| | - Hsin-Chih Lai
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan; Research Center of Bacterial Pathogenesis, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Department of Laboratory Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan; Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan; Research Center for Food and Cosmetic Safety, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan
| | - David M Ojcius
- Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan; Department of Biomedical Sciences, University of the Pacific, Arthur Dugoni School of Dentistry, San Francisco, CA 94103, USA
| | - Jan Martel
- Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan; Laboratory of Nanomaterials, Chang Gung University, Taoyuan 33302, Taiwan
| | - John D Young
- Center for Molecular and Clinical Immunology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Biotechnology Corporation, Taipei 10508, Taiwan; Biochemical Engineering Research Center, Ming Chi University of Technology, New Taipei City 24301, Taiwan; Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan; Laboratory of Nanomaterials, Chang Gung University, Taoyuan 33302, Taiwan; Laboratory of Cellular Physiology and Immunology, Rockefeller University, New York, NY 10021, USA.
| | - Kowit-Yu Chong
- Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Department of Thoracic Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan.
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22
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Li X, Wu Q, Bu M, Hu L, Du WW, Jiao C, Pan H, Sdiri M, Wu N, Xie Y, Yang BB. Ergosterol peroxide activates Foxo3-mediated cell death signaling by inhibiting AKT and c-Myc in human hepatocellular carcinoma cells. Oncotarget 2017; 7:33948-59. [PMID: 27058618 PMCID: PMC5085130 DOI: 10.18632/oncotarget.8608] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 03/14/2016] [Indexed: 11/25/2022] Open
Abstract
Sterols are the important active ingredients of fungal secondary metabolites to induce death of tumor cells. In our previous study, we found that ergosterol peroxide (5α, 8α-epidioxiergosta-6, 22-dien-3β-ol), purified from Ganoderma lucidum, induced human cancer cell death. Since the amount of purified ergosterol peroxide is not sufficient to perform in vivo experiments or apply clinically, we developed an approach to synthesize ergosterol peroxide chemically. After confirming the production of ergosterol peroxide, we examined the biological functions of the synthetic ergosterol peroxide. The results showed that ergosterol peroxide induced cell death and inhibited cell migration, cell cycle progression, and colony growth of human hepatocellular carcinoma cells. We further examined the mechanism associated with this effect and found that treatment with ergosterol peroxide increased the expression of Foxo3 mRNA and protein in HepG2 cells. The upstream signal proteins pAKT and c-Myc, which can inhibit Foxo3 functions, were clearly decreased in HepG2 cells treated with ergosterol peroxide. The levels of Puma and Bax, pro-apoptotic proteins, were effectively enhanced. Our results suggest that ergosterol peroxide stimulated Foxo3 activity by inhibiting pAKT and c-Myc and activating pro-apoptotic protein Puma and Bax to induce cancer cell death.
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Affiliation(s)
- Xiangmin Li
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, PR China.,Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Qingping Wu
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, PR China
| | - Ming Bu
- College of Life Science and Bioengineering, Beijing University of Technology, Pingleyuan, Chaoyang, Beijing, China
| | - Liming Hu
- College of Life Science and Bioengineering, Beijing University of Technology, Pingleyuan, Chaoyang, Beijing, China
| | - William W Du
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Chunwei Jiao
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, PR China.,Guangdong Yuewei Edible Fungi Technology Co. Ltd, Guangzhou, China
| | - Honghui Pan
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, PR China
| | - Mouna Sdiri
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Nan Wu
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Yizhen Xie
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, PR China.,Guangdong Yuewei Edible Fungi Technology Co. Ltd, Guangzhou, China
| | - Burton B Yang
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
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23
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Chen MC, Cho TY, Kuo YH, Lee TH. Meroterpenoids from a Medicinal Fungus Antrodia cinnamomea. JOURNAL OF NATURAL PRODUCTS 2017; 80:2439-2446. [PMID: 28898082 DOI: 10.1021/acs.jnatprod.7b00223] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Antrodia cinnamomea, a medicinal fungus indigenous to Taiwan, has been shown to exhibit a broad spectrum of bioactivities for the treatments of alcoholic intoxication, diarrhea, abdominal pain, and fatigue, and a number of active principles have been identified. Among the bioactive entities, clinical trials of antroquinonol and 4-acetyl antroquinonol B are being carried out for curing cancer, hypercholesterolemia, and hyperlipidemia. The total synthesis of antroquinonol has been achieved; however, investigating the structure-activity relationship of this class of compounds remained difficult due to the lack of available analogues. Twenty antroquinonols isolated from A. cinnamomea IFS006 are reported herein. Their structures were elucidated using spectral analysis and by comparison with literature values. Of these, 11 antroquinonol analogues, namely, antroquinonols N-X (1-11), were previously unreported. The growth inhibitory activity of all the antroquinonol analogues was evaluated against human A549 and PC-3 cancer cell lines, and antroquinonol A exhibited the most potent activity, with GI50 values of 5.7 ± 0.2 and 13.5 ± 0.2 μM, respectively. Antroquinonols V (9) and W (10) also showed growth inhibitory activity against A549 cells with GI50 values of 8.2 ± 0.8 and 7.1 ± 2.1 μM, respectively, compared to 5-fluorouracil (GI50 = 4.2 ± 0.2 μM).
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Affiliation(s)
| | | | - Yueh-Hsiung Kuo
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University , Taichung 40447, Taiwan
- Department of Biotechnology, Asia University , Taichung 41354, Taiwan
| | - Tzong-Huei Lee
- Institute of Fisheries Science, National Taiwan University , Taipei 10617, Taiwan
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Natural Modulators of Endosomal Toll-Like Receptor-Mediated Psoriatic Skin Inflammation. J Immunol Res 2017; 2017:7807313. [PMID: 28894754 PMCID: PMC5574364 DOI: 10.1155/2017/7807313] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 07/25/2017] [Indexed: 02/08/2023] Open
Abstract
Psoriasis is a chronic inflammatory autoimmune disease that can be initiated by excessive activation of endosomal toll-like receptors (TLRs), particularly TLR7, TLR8, and TLR9. Therefore, inhibitors of endosomal TLR activation are being investigated for their ability to treat this disease. The currently approved biological drugs adalimumab, etanercept, infliximab, ustekinumab, ixekizumab, and secukizumab are antibodies against effector cytokines that participate in the initiation and development of psoriasis. Several immune modulatory oligonucleotides and small molecular weight compounds, including IMO-3100, IMO-8400, and CPG-52364, that block the interaction between endosomal TLRs and their ligands are under clinical investigation for their effectiveness in the treatment of psoriasis. In addition, several chemical compounds, including AS-2444697, PF-05387252, PF-05388169, PF-06650833, ML120B, and PHA-408, can inhibit TLR signaling. Although these compounds have demonstrated anti-inflammatory activity in animal models, their therapeutic potential for the treatment of psoriasis has not yet been tested. Recent studies demonstrated that natural compounds derived from plants, fungi, and bacteria, including mustard seed, Antrodia cinnamomea extract, curcumin, resveratrol, thiostrepton, azithromycin, and andrographolide, inhibited psoriasis-like inflammation induced by the TLR7 agonist imiquimod in animal models. These natural modulators employ different mechanisms to inhibit endosomal TLR activation and are administered via different routes. Therefore, they represent candidate psoriasis drugs and might lead to the development of new treatment options.
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25
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Tan W, Pan M, Liu H, Tian H, Ye Q, Liu H. Ergosterol peroxide inhibits ovarian cancer cell growth through multiple pathways. Onco Targets Ther 2017; 10:3467-3474. [PMID: 28761355 PMCID: PMC5518915 DOI: 10.2147/ott.s139009] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Ergosterol peroxide (EP), a sterol derived from medicinal mushrooms, has been reported to exert antitumor activity in several tumor types. However, the role of EP toward ovarian cancer cells has not been investigated. In this study, we analyzed the cytotoxicity of EP in various cell lines representing high-grade serous ovarian cancer and low-grade serous ovarian cancer, respectively. Although EP showed no significant inhibition of the viability of normal ovarian surface epithelial cells, it impaired the proliferation and invasion capacities of tumor cells in a dose-dependent manner. We further figured out key modulators involved in its antitumor effects by quantitative reverse transcription polymerase chain reaction, ELISA, and Western blot. The nuclear β-catenin was down-regulated upon EP treatment, subsequently reducing the Cyclin D1 and c-Myc expression levels. Meanwhile, the protein level of protein tyrosine phosphatase SHP2 was up-regulated in EP treated cells, whereas Src kinase activity was inhibited. Both activation of SHP2 phosphatase and inhibition of Src kinase decreased the phosphorylation level of transducer and activator of STAT3 protein, which was implicated in oncogenesis. On the other hand, EP remarkably inhibited the expression and secretion of VEGF-C, implying its involvement in counteracting tumor angiogenesis. Moreover, EP treatment showed comparable cytotoxic effect with β-catenin knock-down or STAT3 inhibition. Taken together, our results demonstrated that EP showed antitumor effects toward ovarian cancer cells through both β-catenin and STAT3 signaling pathways, making it a promising candidate for drug development.
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Affiliation(s)
- Weiwei Tan
- Department of Traditional Chinese Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong, China
| | - Meihong Pan
- Department of Traditional Chinese Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong, China
| | - Hui Liu
- Department of Traditional Chinese Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong, China
| | - Hequn Tian
- Department of Traditional Chinese Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong, China
| | - Qing Ye
- Department of Traditional Chinese Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong, China
| | - Hongda Liu
- Department of General Surgery, Qilu Hospital Affiliated to Shandong University, Jinan, Shandong, China
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Abstract
Background: Obesity is associated with gut microbiota dysbiosis, disrupted intestinal barrier and chronic inflammation. Given the high and increasing prevalence of obesity worldwide, anti-obesity treatments that are safe, effective and widely available would be beneficial. We examined whether the medicinal mushroom Antrodia cinnamomea may reduce obesity in mice fed with a high-fat diet (HFD). Methods: Male C57BL/6J mice were fed a HFD for 8 weeks to induce obesity and chronic inflammation. The mice were treated with a water extract of A. cinnamomea (WEAC), and body weight, fat accumulation, inflammation markers, insulin sensitivity and the gut microbiota were monitored. Results: After 8 weeks, the mean body weight of HFD-fed mice was 39.8±1.2 g compared with 35.8±1.3 g for the HFD+1% WEAC group, corresponding to a reduction of 4 g or 10% of body weight (P<0.0001). WEAC supplementation reduced fat accumulation and serum triglycerides in a statistically significant manner in HFD-fed mice. WEAC also reversed the effects of HFD on inflammation markers (interleukin-1β, interleukin-6, tumor necrosis factor-α), insulin resistance and adipokine production (leptin and adiponectin). Notably, WEAC increased the expression of intestinal tight junctions (zonula occludens-1 and occludin) and antimicrobial proteins (Reg3g and lysozyme C) in the small intestine, leading to reduced blood endotoxemia. Finally, WEAC modulated the composition of the gut microbiota, reducing the Firmicutes/Bacteroidetes ratio and increasing the level of Akkermansia muciniphila and other bacterial species associated with anti-inflammatory properties. Conclusions: Supplementation with A. cinnamomea produces anti-obesogenic, anti-inflammatory and antidiabetic effects in HFD-fed mice by maintaining intestinal integrity and modulating the gut microbiota.
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27
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Wu TR, Huang TT, Martel J, Liau JC, Chiu CY, Leu YL, Jian WT, Chang IT, Lu CC, Ojcius DM, Ko YF, Lai HC, Young JD. Pinicolol B from Antrodia cinnamomea induces apoptosis of nasopharyngeal carcinoma cells. JOURNAL OF ETHNOPHARMACOLOGY 2017; 201:117-122. [PMID: 28167294 DOI: 10.1016/j.jep.2017.02.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 12/29/2016] [Accepted: 02/03/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The medicinal mushroom Antrodia cinnamomea possesses anticancer properties but the active compounds responsible for these effects are mostly unknown. AIM OF THE STUDY We aimed to identify novel A. cinnamomea compounds that produce cytotoxic effects on cancer cells. MATERIALS AND METHODS Using ethanol extraction and chromatography, we isolated the lanostanoid compound lanosta-7,9(11),24-trien-3β,15α,21-triol (1) from cultured A. cinnamomea mycelium. Cytotoxicity and pro-apoptotic effects of compound 1 were evaluated using the MTS assay and flow cytometry analysis, respectively. RESULTS Compound 1 produced cytotoxic effects on the nasopharyngeal carcinoma cell lines TW02 and TW04, with IC50 values of 63.3 and 115.0μM, respectively. On the other hand, no cytotoxic effects were observed on non-tumorigenic nasopharyngeal epithelial cells (NP69). In addition, compound 1 induced apoptosis in TW02 and TW04 cells as revealed by flow cytometry analysis. CONCLUSIONS Our results demonstrate for the first time the presence of pinicolol B in A. cinnamomea mycelium and suggest that this compound may contribute to the anticancer effects of A. cinnamomea.
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Affiliation(s)
- Tsung-Ru Wu
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
| | - Tsung-Teng Huang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan; Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Linkou Chang Gung Memorial Hospital, Chang Gung University, Taoyuan 33302, Taiwan; Research Center of Bacterial Pathogenesis, Chang Gung University, Taoyuan 33302, Taiwan
| | - Jan Martel
- Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Linkou Chang Gung Memorial Hospital, Chang Gung University, Taoyuan 33302, Taiwan; Laboratory of Nanomaterials, Chang Gung University, Taoyuan 33302, Taiwan
| | | | - Chen-Yaw Chiu
- Biochemical Engineering Research Center, Ming Chi University of Technology, New Taipei City 24301, Taiwan
| | - Yann-Lii Leu
- Graduate Institute of Natural Products, Chang Gung University, Taoyuan 33302, Taiwan
| | - Wei-Ting Jian
- Chang Gung Biotechnology Corporation, Taipei 10508, Taiwan
| | - I-Te Chang
- Chang Gung Biotechnology Corporation, Taipei 10508, Taiwan
| | - Chia-Chen Lu
- Department of Respiratory Therapy, Fu Jen Catholic University, New Taipei City 24205, Taiwan
| | - David M Ojcius
- Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Linkou Chang Gung Memorial Hospital, Chang Gung University, Taoyuan 33302, Taiwan; Department of Biomedical Sciences, University of the Pacific, Arthur Dugoni School of Dentistry, San Francisco, CA 94103, United States
| | - Yun-Fei Ko
- Chang Gung Immunology Consortium, Linkou Chang Gung Memorial Hospital, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Biotechnology Corporation, Taipei 10508, Taiwan; Biochemical Engineering Research Center, Ming Chi University of Technology, New Taipei City 24301, Taiwan
| | - Hsin-Chih Lai
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan; Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Linkou Chang Gung Memorial Hospital, Chang Gung University, Taoyuan 33302, Taiwan; Research Center of Bacterial Pathogenesis, Chang Gung University, Taoyuan 33302, Taiwan; Research Center for Industry of Human Ecology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan; Graduate Institute of Health Industry and Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan.
| | - John D Young
- Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Immunology Consortium, Linkou Chang Gung Memorial Hospital, Chang Gung University, Taoyuan 33302, Taiwan; Laboratory of Nanomaterials, Chang Gung University, Taoyuan 33302, Taiwan; Chang Gung Biotechnology Corporation, Taipei 10508, Taiwan; Biochemical Engineering Research Center, Ming Chi University of Technology, New Taipei City 24301, Taiwan; Laboratory of Cellular Physiology and Immunology, Rockefeller University, New York, NY 10021, United States.
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Antifatigue Effects of Antrodia cinnamomea Cultured Mycelium via Modulation of Oxidative Stress Signaling in a Mouse Model. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9374026. [PMID: 28424791 PMCID: PMC5382311 DOI: 10.1155/2017/9374026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Revised: 01/16/2017] [Accepted: 02/08/2017] [Indexed: 02/06/2023]
Abstract
Antrodia cinnamomea, a folk medicinal mushroom, has numerous biological effects. In this study, we aim to assess whether the antifatigue effects of A. cinnamomea mycelia (AC) and its underlying mechanisms are related to oxidative stress signaling using behavioral mouse models and biochemical indices detection. Mice were orally treated with AC at doses of 0.1, 0.3, and 0.9 g/kg for three weeks. AC had no effect on the spontaneous activities of mice indicating its safety on central nervous system. Furthermore, results obtained from weight-loaded forced swimming test, rotary rod test, and exhausted running test confirmed that AC significantly enhanced exercise tolerance of mice. Biochemical indices levels showed that these effects were closely correlated with inhibiting the depletion of glycogen and adenosine triphosphate stores, regulating oxidative stress-related parameters (superoxide dismutase, glutathione peroxidase, reactive oxygen species, and malondialdehyde) in serum, skeletal muscle, and liver of mice. Moreover, the effects of AC may be related with its regulation on the activations of AMP-activated protein kinase, protein kinase B, and mammalian target of rapamycin in liver and skeletal muscle of mice. Altogether, our data suggest that the antifatigue properties of AC may be one such modulation mechanism via oxidative stress-related signaling in mice.
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Protective Effect of Yinhua Miyanling Tablet on Lipopolysaccharide-Induced Inflammation through Suppression of NLRP3/Caspase-1 Inflammasome in Human Peripheral Blood Mononuclear Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:2758140. [PMID: 27795729 PMCID: PMC5066023 DOI: 10.1155/2016/2758140] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 06/30/2016] [Accepted: 07/13/2016] [Indexed: 02/06/2023]
Abstract
Yinhua Miyanling Tablet (YMT), the Chinese formula, has long been administrated in clinical practice for the treatment of acute pyelonephritis and acute urocystitis. In the current study, we aimed to investigate the anti-inflammatory effect of YMT in vitro and to evaluate the association between anti-inflammation and innate immune response. Human peripheral blood mononuclear cells (PBMCs) were isolated using Ficoll density gradient centrifugation and then were stimulated by Lipopolysaccharide (LPS). The differential gene expression of inflammation-related genes after drug administration was assessed using PCR array, and the protein levels of differential genes were measured by ELISA and Western blot. The result showed that YMT significantly inhibited the expression of NLRP3, Caspase-1, and the downstream cytokine IL-1β and suppressed the production of inflammatory mediators TNF-α, IL-6, IL-10, and MCP-1 in a dose-dependent manner compared to the LPS group (P < 0.01). The finding indicated that YMT exhibited anti-inflammatory effect in vitro by suppressing the NLRP3/Caspase-1 inflammasome, and that may have therapeutic potential for the treatment of inflammatory diseases.
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30
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Ergosterol purified from medicinal mushroom Amauroderma rude inhibits cancer growth in vitro and in vivo by up-regulating multiple tumor suppressors. Oncotarget 2016; 6:17832-46. [PMID: 26098777 PMCID: PMC4627349 DOI: 10.18632/oncotarget.4026] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 05/13/2015] [Indexed: 12/13/2022] Open
Abstract
We have previously screened thirteen medicinal mushrooms for their potential anti-cancer activities in eleven different cell lines and found that the extract of Amauroderma rude exerted the highest capacity in inducing cancer cell death. The current study aimed to purify molecules mediating the anti-cancer cell activity. The extract of Amauroderma rude was subject to fractionation, silica gel chromatography, and HPLC. We purified a compound and identified it as ergosterol by EI-MS and NMR, which was expressed at the highest level in Amauroderma rude compared with other medicinal mushrooms tested. We found that ergosterol induced cancer cell death, which was time and concentration dependent. In the in vivo experiment, normal mice were injected with murine cancer cell line B16 that is very aggressive and caused mouse death severely. We found that treatment with ergosterol prolonged mouse survival. We found that ergosterol-mediated suppression of breast cancer cell viability occurred through apoptosis and that ergosterol up-regulated expression of the tumor suppressor Foxo3. In addition, the Foxo3 down-stream signaling molecules Fas, FasL, BimL, and BimS were up-regulated leading to apoptosis in human breast cancer cells MDA-MB-231. Our results suggest that ergosterol is the main anti-cancer ingredient in Amauroderma rude, which activated the apoptotic signal pathway. Ergosterol may serve as a potential lead for cancer therapy.
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Chen YY, Liu FC, Wu TS, Sheu MJ. Antrodia cinnamomea Inhibits Migration in Human Hepatocellular Carcinoma Cells: The Role of ERp57 and PGK-1. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2016; 43:1671-96. [DOI: 10.1142/s0192415x15500950] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Evidences suggest that ERp57 and PGK-1 signaling lead to cancer cell proliferation and migration. We hypothesized that ERp57 and PGK-1 down-regulation may inactivate matrix metalloproteinase (MMP)-2, -9 expressions and inhibit hepatocellular carcinoma (HCC) migration. Antrodia cinnamomea is widely prescribed as an adjuvant to treat HCC in Taiwan. We aimed to investigate if ethanol extract of fruiting bodies of Antrodia cinnamomea (EEAC) and its active ingredients (i.e., zhankuic acid A, cordycepin, and adenosine) can modulate HCC cancer cells migration through ERp57 and PGK-1 and other molecular pathways such as PI3K/Akt and MAPK. ERp57 and PGK-1 siRNA were transfected into HCC to determine effects on MMP-2/-9 expressions and cell migration. We then examined the inhibitory effects of EEAC and its active ingredients on HCC migration and its related mechanisms including ERp57, PGK-1, PI3K/Akt, and MAPK signaling pathways. Down-regulation of ERp57 and PGK-1 by siRNA decreased MMP-2, -9 expressions and Transwell cell migration in HCC. Nontoxic EEAC markedly inhibited migration of HCC, and significantly inhibited activities and protein expressions of MMP-2 and -9, while the expression of the endogenous inhibitors (TIMP-1 and TIMP-2) of these proteins increased. Nontoxic EEAC and its active ingredients decreased ERp57, GLUD-1, GST-pi, and PGK-1 protein expressions. Finally, nontoxic EEAC inhibited the phosphorylated FAK, PI3K/Akt, and MAPK signaling. Our findings first indicate that EEAC and its ingredients effectively suppress HCC migration. Additionally, the molecular mechanisms appear to be mediated, in part, through the down-regulation of ERp57, PGK-1, MAPK, and PI3K/Akt.
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Affiliation(s)
- Ying-Yi Chen
- School of Pharmacy, China Medical University, Taichung 40402, Taiwan
| | - Fon-Chang Liu
- School of Pharmacy, China Medical University, Taichung 40402, Taiwan
| | - Tian-Shung Wu
- Department of Pharmacy, National Cheng Kung University, Tainan 701, Taiwan
| | - Ming-Jyh Sheu
- School of Pharmacy, China Medical University, Taichung 40402, Taiwan
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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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Li MH, Wu HC, Yao HJ, Lin CC, Wen SF, Pan IH. Antrodia cinnamomea Extract Inhibits Th17 Cell Differentiation and Ameliorates Imiquimod-Induced Psoriasiform Skin Inflammation. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2015; 43:1401-17. [PMID: 26477794 DOI: 10.1142/s0192415x15500792] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Antrodia cinnamomea (A. cinnamomea) is a Chinese medicinal herb that possesses a broad range of bioactivities, including anti-inflammation. Given that the proinflammatory cytokine IL-17 plays a critical role in the pathogenesis of autoimmune diseases, we investigated whether A. cinnamomea could inhibit the development of Th17 cells, the main producer of IL-17, and exhibit therapeutic effects on an animal model of psoriasis. We found that A. cinnamomea extract (AC) inhibited the differentiation of Th17 cells as well as the production of IL-17A, IL-21, and IL-22 from these cells. This effect was associated with the inhibition of STAT3 phosphorylation and RORγt expression. Notably, the oral administration of AC reduced psoriasis-like inflammation in imiquimod-mediated dermal damage, repressed the expression of IL-17A, IL-22, and TNF-α in skin lesions, and decreased the infiltration of CD4⁺ T cells, CD8⁺ T cells, and neutrophils into the dermis. Finally, serum levels of IL-17A were decreased in AC-treated mice with psoriasis-like skin inflammation. Taken together, these findings indicate that AC inhibits Th17 cell differentiation, suggesting a role for A. cinnamomea in the treatment of psoriasis and other Th17 cell-mediated inflammatory diseases.
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Affiliation(s)
- Ming-Han Li
- * Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu 30011, Taiwan
| | - Hsin-Chieh Wu
- * Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu 30011, Taiwan
| | - Hsin-Jan Yao
- * Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu 30011, Taiwan
| | - Chi-Chen Lin
- † Institute of Biomedical Science, National Chung-Hsing University, Taichung 40227, Taiwan
| | - Shu-Fang Wen
- * Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu 30011, Taiwan
| | - I-Horng Pan
- * Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu 30011, Taiwan
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Wang Q, Qiao X, Qian Y, Li ZW, Tzeng YM, Zhou DM, Guo DA, Ye M. Intestinal Absorption of Ergostane and Lanostane Triterpenoids from Antrodia cinnamomea Using Caco-2 Cell Monolayer Model. NATURAL PRODUCTS AND BIOPROSPECTING 2015; 5:237-46. [PMID: 26411834 PMCID: PMC4607679 DOI: 10.1007/s13659-015-0072-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 09/10/2015] [Indexed: 06/05/2023]
Abstract
Antrodia cinnamomea is a precious medicinal mushroom. It exhibits promising therapeutic effects on cancer, intoxication, hypertension, hepatitis, and inflammation. Its major bioactive constituents are ergostane and lanostane triterpenoids. In this study, we used intestinal Caco-2 cell monolayer model to reveal the intestinal absorption property of 14 representative triterpenoids from A. cinnamomea. The bidirectional transport through the monolayer at different time points was monitored by a fully validated LC/MS/MS method. In the case of pure compounds, ergostanes 5 (25R-antcin H), 6 (25S-antcin H) and 10 (25R-antcin B) could readily pass through the Caco-2 cell layer, whereas lanostanes 13 (dehydroeburicoic acid) and 14 (eburicoic acid) could hardly pass through. When the cells were treated with A. cinnamomea extract, antcins A, B, C, H and K (1-6 and 9-11) were absorbed via passive transcellular diffusion, and showed high P AB and P BA values (> 2.5 × 10(-5) cm/s). Meanwhile, the lanostanes dehydrosulphurenic acid (8), 15α-acetyldehydrosulphurenic acid (12), 13 and 14 exhibited poor permeability. Transport features of these compounds were consistent with their pharmacokinetic behaviors in rats. This study could also be helpful in predicting the intestinal absorption of A. cinnamomea in human.
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Affiliation(s)
- Qi Wang
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China
| | - Xue Qiao
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China
| | - Yi Qian
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China
| | - Zi-Wei Li
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China
| | - Yew-Min Tzeng
- Institute of Biochemical Sciences and Technology, Chaoyang University of Technology, Taichung, 41349, Taiwan
| | - De-Min Zhou
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China.
| | - De-An Guo
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China
| | - Min Ye
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China.
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Zhang L, Si J, Li G, Li X, Zhang L, Gao L, Huo X, Liu D, Sun X, Cao L. Umbelliprenin and lariciresinol isolated from a long-term-used herb medicine Ferula sinkiangensis induce apoptosis and G0/G1 arresting in gastric cancer cells. RSC Adv 2015. [DOI: 10.1039/c5ra11335k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Effective chemicals isolated from folk medicine are commonly used in the treatment of cancer in Asian countries like China and India.
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