1
|
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.
Collapse
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.
| |
Collapse
|
2
|
Chang SC, Wang CM, Chang JS, Lin LJ, Lin MJ, Peng SY, Lee TT. Effects of Antrodia cinnamomea solid culture mycelium by-products on growth performance and immune response in weaning black piglets. Anim Sci J 2024; 95:e13964. [PMID: 38831612 DOI: 10.1111/asj.13964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 03/11/2024] [Accepted: 05/07/2024] [Indexed: 06/05/2024]
Abstract
This study evaluated the effects of supplementation with Antrodia cinnamomea mycelium by-product (ACBP) on growth performance and immune response in weaning piglets. Total available content and antioxidant capacity of ACBP were determined. Ninety-six black pigs were randomly distributed to 24 pens. Study compared four groups which were supplemented with ACBP at 0%, 2.5%, 5%, or 10% for 6 weeks after weaning at 4 weeks. Results showed that ACBP on total phenolic, total flavonoid, and total triterpenoids contents were 13.68 mg GAE/g DW, 1.67 μg QE/g DW, and 15.6 mg/g, respectively. Weaning piglets fed 2.5% ACBP showed a significant decreased body weight gain compared with those supplemented with 5% ACBP, 10% ACBP, and control groups. Results showed that all ACBP groups increased the villi height of jejunum significantly. Incidence of diarrhea in 11 weeks with supplementation with 5% and 10% ACBP diets were lower than in control group. The 10% ACBP group showed significantly lower expression of immune response genes (IL-1β, IL-6, IL-8, TNF-α, and IFN-γ) than the 2.5% and 5% ACBP groups. Based on results, dietary supplementation with 10% ACBP did not significantly affect body weight but could decrease piglet diarrhea condition and expression of IL-1β and IL-6 genes.
Collapse
Affiliation(s)
- Shen Chang Chang
- Southern Region Branch, Taiwan Livestock Research Institute, Ministry of Agriculture, Executive Yuan, Pingtung, Taiwan
| | - Chun Ming Wang
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
| | - Jhih Siang Chang
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
- Pin-Guan Modern Livestock Co., Ltd, Taichung, Taiwan
| | - Li Jen Lin
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Min Jung Lin
- Bachelor of Program in Scientific Agriculture, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Shao Yu Peng
- Department of Animal Science, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Tzu Tai Lee
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
- The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung, Taiwan
- Smart Sustainable New Agriculture Research Center (SMARTer), National Chung Hsing University, Taichung, Taiwan
| |
Collapse
|
3
|
Increasing the production of the bioactive compounds in medicinal mushrooms: an omics perspective. Microb Cell Fact 2023; 22:11. [PMID: 36647087 PMCID: PMC9841694 DOI: 10.1186/s12934-022-02013-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 12/28/2022] [Indexed: 01/18/2023] Open
Abstract
Macroscopic fungi, mainly higher basidiomycetes and some ascomycetes, are considered medicinal mushrooms and have long been used in different areas due to their pharmaceutically/nutritionally valuable bioactive compounds. However, the low production of these bioactive metabolites considerably limits the utilization of medicinal mushrooms both in commerce and clinical trials. As a result, many attempts, ranging from conventional methods to novel approaches, have been made to improve their production. The novel strategies include conducting omics investigations, constructing genome-scale metabolic models, and metabolic engineering. So far, genomics and the combined use of different omics studies are the most utilized omics analyses in medicinal mushroom research (both with 31% contribution), while metabolomics (with 4% contribution) is the least. This article is the first attempt for reviewing omics investigations in medicinal mushrooms with the ultimate aim of bioactive compound overproduction. In this regard, the role of these studies and systems biology in elucidating biosynthetic pathways of bioactive compounds and their contribution to metabolic engineering will be highlighted. Also, limitations of omics investigations and strategies for overcoming them will be provided in order to facilitate the overproduction of valuable bioactive metabolites in these valuable organisms.
Collapse
|
4
|
Antrodia salmonea Extracts Regulate p53-AR Signaling and Apoptosis in Human Prostate Cancer LNCaP Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:7033127. [DOI: 10.1155/2022/7033127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 11/30/2022]
Abstract
Antrodia salmonea (AS) is a genus of Antrodia, an epiphyte of Cunninghamia konishii in Taiwan. AS has been reported to have potential therapeutic effects on different diseases, including diarrhea, abdominal pain, and hypertension. AS has been reported to have anticancer effects on numerous cancer types, such as ovarian carcinoma and triple-negative breast cancer. Our previous studies demonstrated that antrocins and triterpenoids are possibly bioactive compositions. However, the effects of AS on prostate cancer remain unknown. Therefore, we investigated the role of AS in prostate cancer growth, apoptosis, and cell cycle regulation. The results showed that AS extracts significantly inhibited the proliferation of prostate cancer LNCaP cells in a dose-dependent manner and increased the levels of apoptotic markers (cleaved PARP and cleaved caspase 3/8/9). In addition, the cell cycle-related proteins CDK1, CDK2, CDK4, and their respective specific regulators Cyclin B1, Cyclin A, and Cyclin D were also affected. Besides, AS treatment increased p53 protein levels and slowed its degradation in LNCaP cells. Interestingly, we found that AS treatment reduced both total protein and Ser-81 phosphorylation levels of the androgen receptor (AR). Notably, the increase of nuclear p53 was accompanied by the down-regulation of AR, suggesting a reverse regulation between p53 and AR in LNCaP cells was triggered by AS treatment. These findings suggest that AS extracts trigger the apoptosis of prostate cancer cells through the reverse regulation of p53 and AR and elucidate that AS extracts might be a potential treatment for androgen-dependent prostate cancer in the near future.
Collapse
|
5
|
Chen YJ, Tsao YC, Ho TC, Puc I, Chen CC, Perng GC, Lien HM. Antrodia cinnamomea Suppress Dengue Virus Infection through Enhancing the Secretion of Interferon-Alpha. PLANTS (BASEL, SWITZERLAND) 2022; 11:2631. [PMID: 36235496 PMCID: PMC9573221 DOI: 10.3390/plants11192631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/29/2022] [Accepted: 10/03/2022] [Indexed: 06/16/2023]
Abstract
Dengue caused by dengue virus (DENV) is a mosquito-borne disease. Dengue exhibits a wide range of symptoms, ranging from asymptomatic to flu-like illness, and a few symptomatic cases may develop into severe dengue, leading to death. However, there are no effective and safe therapeutics for DENV infections. We have previously reported that cytokine expression, especially inflammatory cytokines, was altered in patients with different severities of dengue. Antrodia cinnamomea (A. cinnamomea) is a precious and endemic medical mushroom in Taiwan. It contains unique chemical components and exhibits biological activities, including suppressing effects on inflammation and viral infection-related diseases. According to previous studies, megakaryocytes can support DENV infection, and the number of megakaryocytes is positively correlated with the viral load in the serum of acute dengue patients. In the study, we investigated the anti-DENV effects of two ethanolic extracts (ACEs 1-2) and three isolated compounds (ACEs 3-5) from A. cinnamomea on DENV infection in Meg-01 cells. Our results not only demonstrated that ACE-3 and ACE-4 significantly suppressed DENV infection, but also reduced interleukin (IL)-6 and IL-8 levels. Moreover, the level of the antiviral cytokine interferon (IFN)-α was also increased by ACE-3 and ACE-4 in Meg-01 cells after DENV infection. Here, we provide new insights into the potential use of A. cinnamomea extracts as therapeutic agents against DENV infection. However, the detailed mechanisms underlying these processes require further investigation.
Collapse
Affiliation(s)
- Yi-Ju Chen
- Department of Microbiology & Immunology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Yu-Cian Tsao
- School of Medicine, College of Medicine, National Cheng Kung University, Tainan 701401, Taiwan
| | - Tzu-Chuan Ho
- Department of Medical Imaging and Radiological Sciences, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Irwin Puc
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701401, Taiwan
| | - Chia-Chang Chen
- School of Management, Feng Chia University, Taichung 40724, Taiwan
| | - Guey-Chuen Perng
- Department of Microbiology & Immunology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
- Department of Medical Imaging and Radiological Sciences, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Hsiu-Man Lien
- Research Institute of Biotechnology, Hungkuang University, Taichung 43302, Taiwan
| |
Collapse
|
6
|
Structure and Anti-Inflammatory Activity Relationship of Ergostanes and Lanostanes in Antrodia cinnamomea. Foods 2022; 11:foods11131831. [PMID: 35804645 PMCID: PMC9266224 DOI: 10.3390/foods11131831] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 11/16/2022] Open
Abstract
Antrodia cinnamomea is a precious edible mushroom originating from Taiwan that has been popularly used for adjuvant hepatoprotection and anti-inflammation; however, the chemical principle for its anti-inflammatory activity has not been elucidated, which prevents the quality control of related products. Using the RAW264.7 model for the anti-inflammatory activity assay as a guide, we reported the isolation and structural elucidation of three potent anti-inflammatory compounds from isolated ergostanes (16) and lanostanes (6). Their structures were elucidated on the basis of spectroscopic data analysis including NMR and HR-QTOF-MS. Particularly, the absolute configurations of (25R)-antcin K, (25R)-antcin A, versisponic acid D, and (25R)-antcin C were determined by single crystal X-ray diffraction (XRD). The representative and most promising compound antcin A was shown to suppress pro-inflammatory biomolecule release via the down-regulation of iNOS and COX-2 expression through the NF-κB pathway while the mRNA levels of IL-1β, TNF-α and IL-6 were also decreased. The high dependency on structural variation and activity suggests that there might be special biological targets for antcin A. Our work makes it possible to develop evidence-based dietary supplements from Antrodia cinnamomea based on anti-inflammatory constituents.
Collapse
|
7
|
Yi Z, Liu X, Liang L, Wang G, Xiong Z, Zhang H, Song X, Ai L, Xia Y. Antrodin A from Antrodia camphorata modulates the gut microbiome and liver metabolome in mice exposed to acute alcohol intake. Food Funct 2021; 12:2925-2937. [PMID: 33720247 DOI: 10.1039/d0fo03345f] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This study aimed to investigate the protective effect of Antrodin A (AdA) from Antrodia camphorata (A. camphorata) mycelium on alcohol-induced gut microbiota and liver metabolomic disorders. In acute alcoholic liver injury mice, AdA ameliorated alcoholic exposure-induced hepatic lipid deposition (TC and TG), oxidative stress (MDA), inflammation (TNF-α, IL-1β, IL-6, IL-17 and IFN-γ), and liver damage via modulating microbiome and metabolomic responses. AdA restored the composition of intestinal flora with an increase in the relative abundance of Lactobacillus and Dubosiella and a decrease in Clostridium_sensu_stricto_1, Lachnospiraceae_NK4A136_group, Prevotellaceae_NK3B31_group, and Prevotellaceae_UCG-001. Besides, AdA favorably regulated alcohol-induced metabolic disorders, including glutathione metabolism (S-(2-hydroxyethyl)glutathione and glutathione oxidized), ascorbate and aldarate metabolism (l-ascorbic acid), and taurine and hypotaurine metabolism (taurine). In conclusion, AdA in A. camphorata is a beneficial active ingredient to treat the microbiomic and metabolic disturbance induced by alcohol intake.
Collapse
Affiliation(s)
- Zhenwei Yi
- Shanghai Engineering Research Center of Food Microbiology, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Chuang WY, Hsieh YC, Lee TT. The Effects of Fungal Feed Additives in Animals: A Review. Animals (Basel) 2020; 10:E805. [PMID: 32384791 PMCID: PMC7278461 DOI: 10.3390/ani10050805] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 05/05/2020] [Accepted: 05/05/2020] [Indexed: 01/01/2023] Open
Abstract
As probiotics, fungi enhance animal health and are suitable animal feed additives. In addition to brewing fungi, there are also edible and medicinal fungi. Common fungi utilized in feeding programs include Saccharomyces cerevisiae, Aspergillus oryzae, Pleurotus spp., Antrodia cinnamomea, and Cordyceps militaris. These fungi are rich in glucans, polysaccharides, polyphenols, triterpenes, ergosterol, adenosine, and laccases. These functional components play important roles in antioxidant, anti-inflammatory, anti-obesity, and immune system regulation. As such, fungal feed additives could be of potential use when breeding livestock. In previous studies, fungal feed additives enhanced body weight and egg production in poultry and improved the feed conversion rate. Several mycotoxins can be produced by hazardous fungi but fortunately, the cell walls constituents and enzymes of fungal probiotics can also act to decrease the toxicity of mycotoxins. Overall, fungal feed additives are of value, but their safety and usage must be studied further, including cost-benefit economic analyses.
Collapse
Affiliation(s)
- Wen Yang Chuang
- Department of Animal Science, National Chung Hsing University, Taichung 402, Taiwan; (W.Y.C.); (Y.C.H.)
| | - Yun Chen Hsieh
- Department of Animal Science, National Chung Hsing University, Taichung 402, Taiwan; (W.Y.C.); (Y.C.H.)
| | - Tzu-Tai Lee
- Department of Animal Science, National Chung Hsing University, Taichung 402, Taiwan; (W.Y.C.); (Y.C.H.)
- The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung 402, Taiwan
| |
Collapse
|
9
|
Lu KH, Pan YC, Sheen LY. Combination of cut-log cultivated fruiting body and solid-state cultured mycelia of Taiwanofungus camphoratus ameliorates CCl 4-induced liver injury in rats. J Tradit Complement Med 2020; 10:166-174. [PMID: 32257880 PMCID: PMC7109478 DOI: 10.1016/j.jtcme.2019.04.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 12/25/2022] Open
Abstract
Taiwanofungus camphoratus, a medicinal mushroom indigenous to Taiwan, possesses various pharmacological functions. The most recognized ethnopharmacological relevance of T. camphoratus is hepatoprotection since it was traditionally used for treating liver disorders by Taiwan aborigines. The aim of this study is to evaluate the hepatoprotective effect of the combination of fruiting body and solid-state cultured mycelia of T. camphoratus (LDAC) on carbon tetrachloride (CCl4)-induced chronic liver damage in rats. We treated Wistar rats daily with low, medium and high [87.5, 175 and 437.5 mg/kg body weight (bw), respectively] doses of LDAC for 9 weeks. After the first week of treatment, rats were administered 20% CCl4 (0.5 mL/0.3 kg bw) twice a week to induce liver damage until the treatment ended. The results showed that administration of LDAC by oral gavage significantly reduced the absolute weight of the liver and the serum levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in CCl4-treated rats. The activities of the antioxidant enzymes glutathione peroxidase (GPx), glutathione reductase (GRd) and catalase (CAT) were increased by LDAC treatment. Moreover, LDAC improved CCl4-induced hepatic vacuolization, necrosis and fibrosis in a dose-dependent manner, and no adverse effects were observed in the LDAC-treated groups. Based on the results, LDAC is a promising hepatoprotective agent for preventing and ameliorating CCl4-induced chronic liver injury, and this effect might be exerted through activation of the antioxidant defense system. Combining cut-log fruiting body and solid-state mycelia of T. camphoratus is an efficient production. The HPLC fingerprint shows the index compounds in the combination (LDAC). LDAC decreases serum ALT and AST levels and elevates antioxidant activity in CCl4-treated rats. LDAC dramatically improves rat hepatic necrosis and fibrosis induced by CCl4.
Collapse
Affiliation(s)
- Kuan-Hung Lu
- Institute of Food Science and Technology, National Taiwan University, Taipei 106, Taiwan
| | - Yi-Chun Pan
- Institute of Food Science and Technology, National Taiwan University, Taipei 106, Taiwan.,Department of Hospitality Management, St. Mary's Junior College of Medicine, Nursing and Management, Yilan County 266, Taiwan
| | - Lee-Yan Sheen
- Institute of Food Science and Technology, National Taiwan University, Taipei 106, Taiwan.,Center for Food and Biomolecules, National Taiwan University, Taipei 106, Taiwan.,National Center for Food Safety Education and Research, National Taiwan University, Taipei 106, Taiwan
| |
Collapse
|
10
|
Lee MT, Lin WC, Lin LJ, Wang SY, Chang SC, Lee TT. Effects of dietary Antrodia cinnamomea fermented product supplementation on antioxidation, anti-inflammation, and lipid metabolism in broiler chickens. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2019; 33:1113-1125. [PMID: 31480134 PMCID: PMC7322656 DOI: 10.5713/ajas.19.0392] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 08/19/2019] [Indexed: 12/02/2022]
Abstract
Objective This study was investigated the effects of dietary supplementation of Antrodia cinnamomea fermented product on modulation of antioxidation, anti-inflammation, and lipid metabolism in broilers. Methods Functional compounds and in vitro antioxidant capacity were detected in wheat bran (WB) solid-state fermented by Antrodia cinnamomea for 16 days (FAC). In animal experiment, 400 d-old broiler chickens were allotted into 5 groups fed control diet, and control diet replaced with 5% WB, 10% WB, 5% FAC, and 10% FAC respectively. Growth performance, intestinal microflora, serum antioxidant enzymes and fatty acid profiles in pectoral superficial muscle were measured. Results Pretreatment with hot water extracted fermented product significantly reduced chicken peripheral blood mononuclear cells death induced by lipopolysaccharide and 2,2′-Azobis(2-amidinopropane) dihydrochloride. Birds received 5% and 10% FAC had higher weight gain than WB groups. Cecal coliform and lactic acid bacteria were diminished and increased respectively while diet replaced with FAC. For FAC supplemented groups, superoxide dismutase (SOD) activity increased at 35 days only, with catalase elevated at 21 and 35 day. Regarding serum lipid parameters, 10% FAC replacement significantly reduced triglyceride and low-density lipoprotein level in chickens. For fatty acid composition in pectoral superficial muscle of 35-d-old chickens, 5% and 10% FAC inclusion had birds with significantly lower saturated fatty acids as compared with 10% WB group. Birds on the 5% FAC diet had a higher degree of unsaturation, followed by 10% FAC, control, 5% WB, and 10% WB. Conclusion In conclusion, desirable intestinal microflora in chickens obtaining FAC may be attributed to the functional metabolites detected in final fermented product. Moreover, antioxidant effects observed in FAC were plausibly exerted in terms of improved antioxidant enzymes activities, increased unsaturated degree of fatty acids in chicken muscle and better weight gain in FAC inclusion groups, indicating that FAC possesses promising favorable mechanisms worthy to be developed.
Collapse
Affiliation(s)
- M T Lee
- Department of Animal Science, National Chung Hsing University, Taichung, 402, Taiwan
| | - W C Lin
- Department of Animal Science, National Chung Hsing University, Taichung, 402, Taiwan
| | - L J Lin
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung 40402, Taiwan
| | - S Y Wang
- Department of Forestry, National Chung Hsing University, Taichung, 402, Taiwan
| | - S C Chang
- Kaohsiung Animal Propagation Station, Livestock Research Institute, Council of Agriculture, 912, Taiwan
| | - T T Lee
- Department of Animal Science, National Chung Hsing University, Taichung, 402, Taiwan.,The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung, 402, Taiwan
| |
Collapse
|
11
|
Liu X, Xia Y, Zhang Y, Yi Z, Meng P, Wang G, Ai L. Enhancement of antroquinonol and antrodin C productions via in situ extractive fermentation of Antrodia camphorata S-29. Appl Microbiol Biotechnol 2019; 103:8351-8361. [DOI: 10.1007/s00253-019-10034-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 06/26/2019] [Accepted: 07/14/2019] [Indexed: 01/31/2023]
|
12
|
Perera N, Yang FL, Lu YT, Li LH, Hua KF, Wu SH. Antrodia cinnamomea Galactomannan Elicits Immuno-stimulatory Activity Through Toll-like Receptor 4. Int J Biol Sci 2018; 14:1378-1388. [PMID: 30123083 PMCID: PMC6097488 DOI: 10.7150/ijbs.24564] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 06/29/2018] [Indexed: 01/19/2023] Open
Abstract
Antrodia cinnamomea (A. cinnamomea) is a medicinal fungus used in traditional Chinese medicine to treat different kinds of ailments, including liver diseases, abdominal pain, drug intoxication, diarrhea, itchy skin, hypertension, and cancer. Polysaccharides have been identified as one of the major pharmacologically active ingredients present in A. cinnamomea. The present study aims to investigate the immunoenhancing activity of galactomannan isolated from A. cinnamomea. The cold water-soluble polysaccharide (galactomannan-repeated; MW>70 kDa; named ACP) of A. cinnamomea was isolated, and immunostimulatory properties were studied through different immune cell models including mouse macrophages and human dendritic cells. Through Toll-like receptor 4, ACP stimulated tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in J774A.1 mouse macrophages, mouse peritoneal macrophages and human dendritic cells. It was further identified that ACP elicited its immunostimulatory activity through protein kinase C-α (PKC-α) and mitogen activated protein kinases (MAPK) phosphorylation. Furthermore, ACP exerted the endotoxin tolerance-like effect through NF-κB inhibition. These findings demonstrate the potential of A. cinnamomea galactomannan as an immunostimulator or an adjuvant in immunotherapy and vaccination.
Collapse
Affiliation(s)
- Namal Perera
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
- Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program, Academia Sinica, Taipei, Taiwan
- Department of Chemistry, National Tsing-Hua University, Hsinchu, Taiwan
- Faculty of Applied Sciences, Sabaragamuwa University of Sri Lanka, Sri Lanka
| | - Feng-Ling Yang
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Yueh-Tung Lu
- Department of Biotechnology and Animal Science, National Ilan University, Ilan, Taiwan
| | - Lan-Hui Li
- Department of Laboratory Medicine, Linsen, Chinese Medicine and Kunming Branch, Taipei City Hospital, Taipei, Taiwan
| | - Kuo-Feng Hua
- Department of Biotechnology and Animal Science, National Ilan University, Ilan, Taiwan
- Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Shih-Hsiung Wu
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
- Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program, Academia Sinica, Taipei, Taiwan
- Department of Chemistry and Institute of Biochemical Sciences, National Taiwan University, Taiwan
| |
Collapse
|
13
|
Lee M, Lin W, Wang S, Lin L, Yu B, Lee T. Evaluation of potential antioxidant and anti-inflammatory effects of Antrodia cinnamomea powder and the underlying molecular mechanisms via Nrf2- and NF-κB-dominated pathways in broiler chickens. Poult Sci 2018; 97:2419-2434. [DOI: 10.3382/ps/pey076] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 03/29/2018] [Indexed: 12/20/2022] Open
|
14
|
Chang CH, Hsu CC, Lee AS, Wang SW, Lin KT, Chang WL, Peng HC, Huang WC, Chung CH. 4-Acetylantroquinonol B inhibits lipopolysaccharide-induced cytokine release and alleviates sepsis through of MAPK and NFκB suppression. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 18:108. [PMID: 29566694 PMCID: PMC5865343 DOI: 10.1186/s12906-018-2172-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 03/15/2018] [Indexed: 01/06/2023]
Abstract
Background Antrodia cinnamomea is an indigenous medicinal mushroom in Taiwan, commonly used for the treatment of cancers and inflammatory disorders. 4-acetylantroquinonol B (4AAQB) is one of the active component isolated from the mycelium of A. cinnamomea. However, whether 4AAQB exhibits anti-inflammatory effect is not clear. Methods The anti-inflammatory activity of 4AAQB was examined by ELISA to measure the pro-inflammatory cytokines production in lipopolysaccharide (LPS)-simulated RAW264.7 cells, peritoneal macrophages and in mice. The effect of 4AAQB for MAPK kinase molecules phosphorylation in LPS-stimulated RAW264.7 macrophage including ERK, JNK and p38 were evaluated. The in vivo efficacy of 4AAQB was also demonstrated. Results In the present study, we found that 4AAQB exhibits anti-inflammatory effects inhibit tumor necrosis factor-α (TNF-α)/interleukin-6 (IL-6) releasing and LPS-stimulated phagocytes migration without affect cell growth. In addition, the MAPK kinase molecules phosphorylation in LPS-stimulated RAW264.7 macrophage including ERK, JNK and p38 was inhibited by 4AAQB. The phosphorylation of NFκB subunit p65 and IkBα were also decreased after 4AAQB treatment. Furthermore, 4AAQB attenuates the cytokine production in LPS-induced and CLP-induced septic mice. Conclusion These results showed that 4AAQB exhibited anti-inflammatory property both in vitro and in vivo, suggesting that 4AAQB may be a therapeutic candidate which used in inflammatory disorders treatment. Electronic supplementary material The online version of this article (10.1186/s12906-018-2172-2) contains supplementary material, which is available to authorized users.
Collapse
|
15
|
Chen S, Chang C, Chen S, Soni M. Subchronic toxicity and genotoxicity studies of Antrodia mushroom β-glucan preparation. Regul Toxicol Pharmacol 2018; 92:429-438. [DOI: 10.1016/j.yrtph.2017.12.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 12/20/2017] [Accepted: 12/24/2017] [Indexed: 01/19/2023]
|
16
|
Perera N, Yang FL, Chang CM, Lu YT, Zhan SH, Tsai YT, Hsieh JF, Li LH, Hua KF, Wu SH. Galactomannan from Antrodia cinnamomea Enhances the Phagocytic Activity of Macrophages. Org Lett 2017; 19:3486-3489. [PMID: 28608692 DOI: 10.1021/acs.orglett.7b01468] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Galactomannan with an octasaccharide-repeating unit (ACP) was isolated from Taiwan medicinal mushroom Antrodia cinnamomea, and its chemical structure was determined herein. ACP significantly enhanced the phagocytosis and bactericidal activity of J774A.1 murine macrophages against Escherichia coli, with prospects for developing a new immunomodulatory compound or adjuvant in immunotherapy and vaccination.
Collapse
Affiliation(s)
- Namal Perera
- Department of Chemistry, National Tsing-Hua University , Hsinchu, Taiwan.,Faculty of Applied Sciences, Sabaragamuwa University , Belihuloya 70140, Sri Lanka
| | | | | | - Yueh-Tung Lu
- Department of Biotechnology and Animal Science, National Ilan University , Ilan, Taiwan
| | | | - Yi-Ting Tsai
- Department of Food Science, Fu-Jen Catholic University , Taipei, Taiwan
| | - Jung-Feng Hsieh
- Department of Food Science, Fu-Jen Catholic University , Taipei, Taiwan
| | - Lan-Hui Li
- Department of Laboratory, Kunming Branch, Taipei City Hospital , Taipei, Taiwan
| | - Kuo-Feng Hua
- Department of Biotechnology and Animal Science, National Ilan University , Ilan, Taiwan.,Department of Pathology, Tri-Service General Hospital, National Defense Medical Center , Taipei, Taiwan
| | | |
Collapse
|
17
|
Lin HC, Lin MH, Liao JH, Wu TH, Lee TH, Mi FL, Wu CH, Chen KC, Cheng CH, Lin CW. Antroquinonol, a Ubiquinone Derivative from the Mushroom Antrodia camphorata, Inhibits Colon Cancer Stem Cell-like Properties: Insights into the Molecular Mechanism and Inhibitory Targets. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:51-59. [PMID: 27997180 DOI: 10.1021/acs.jafc.6b04101] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Antroquinonol (ANQ) is a ubiquinone derivative from the unique mushroom Antrodia camphorata, which exhibits broad-spectrum bioactivities. The effects of ANQ on cancer stem cell-like properties in colon cancer, however, remain unclear. In this study, we found that ANQ inhibited growth of colon cancer cells. The 50% growth inhibitions (GI50) of ANQ on HCT15 and LoVo were 34.8 ± 0.07 and 17.9 ± 0.07 μM. Moreover, ANQ exhibited inhibitory activities toward migration/invasion and tumorsphere formation of colon cancer cells. Mechanistically, ANQ inhibited pluripotent and cancer stem cell-related genes and down-regulated β-catenin/T-cell factor (TCF) signaling. Moreover, activation of the phosphatidylinositol-3-kinase (PI3K)/AKT/β-catenin signaling axis was identified to be crucial for regulating the expressions of pluripotent genes, whereas suppression of PI3K/AKT by ANQ inhibited expressions of β-catenin and downstream targets. Molecular docking identified the potential interaction of ANQ with PI3K. Our data show for the first time that the bioactive component of A. camphorata, ANQ, suppresses stem cell-like properties via targeting PI3K/AKT/β-catenin signaling. ANQ could be a promising cancer prevention agent for colon cancer.
Collapse
Affiliation(s)
- Hsien-Chun Lin
- Division of Chest Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University , Taipei, Taiwan
| | - Mei-Hsiang Lin
- Graduate Institute of Pharmacy, College of Pharmacy, Taipei Medical University , Taipei, Taiwan
| | - Jiahn-Haur Liao
- Institute of Biological Chemistry, Academia Sinica , Taipei, Taiwan
| | - Tzu-Hua Wu
- Department of Clinical Pharmacy, School of Pharmacy, College of Pharmacy, Taipei Medical University , Taipei, Taiwan
| | - Tzong-Huei Lee
- Institute of Fisheries Science, National Taiwan University , Taipei, Taiwan
| | - Fwu-Long Mi
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University , Taipei, Taiwan
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University , Taipei, Taiwan
| | - Chi-Hao Wu
- School of Nutrition and Health Sciences, Taipei Medical University , Taipei, Taiwan
| | - Ku-Chung Chen
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University , Taipei, Taiwan
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University , Taipei, Taiwan
| | - Chia-Hsiung Cheng
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University , Taipei, Taiwan
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University , Taipei, Taiwan
| | - Cheng-Wei Lin
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University , Taipei, Taiwan
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University , Taipei, Taiwan
- TMU Center for Cell Therapy and Regeneration Medicine, Taipei Medical University , Taipei, Taiwan
| |
Collapse
|
18
|
Kumar KJS, Wang SY. Antioxidant Properties of Antrodia cinnamomea: An Extremely Rare and Coveted Medicinal Mushroom Endemic to Taiwan. MEDICINAL AND AROMATIC PLANTS OF THE WORLD 2017. [DOI: 10.1007/978-981-10-5978-0_6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
19
|
Chien RC, Yang SC, Lin LM, Mau JL. Anti-Inflammatory and Antioxidant Properties of Pulsed Light Irradiated Lentinula edodes. J FOOD PROCESS PRES 2016. [DOI: 10.1111/jfpp.13045] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rao-Chi Chien
- Department of Food Science and Biotechnology; National Chung Hsing University (NCHU); Taiwan Republic of China
| | - Shuo-Chieh Yang
- Department of Food Science and Biotechnology; National Chung Hsing University (NCHU); Taiwan Republic of China
| | - Lan-Min Lin
- Department of Food Science and Biotechnology; National Chung Hsing University (NCHU); Taiwan Republic of China
| | - Jeng-Leun Mau
- Department of Food Science and Biotechnology; National Chung Hsing University (NCHU); Taiwan Republic of China
- Plant and Food Biotechnology Center, NCHU; NCHU/University of California at Davis; Taichung Taiwan Republic of China
- Agricultural Biotechnology Center; NCHU; Taiwan Republic of China
| |
Collapse
|
20
|
Chung CH, Yeh SC, Tseng HC, Siu ML, Lee KT. Chemical quality evaluation of Antrodia cinnamomea fruiting bodies using phytomics similarity index analysis. J Food Drug Anal 2016; 24:173-178. [PMID: 28911401 PMCID: PMC9345421 DOI: 10.1016/j.jfda.2015.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 01/06/2015] [Accepted: 01/27/2015] [Indexed: 01/19/2023] Open
Affiliation(s)
- Cheng-Han Chung
- Department of Biochemical Science and Technology, National Taiwan University, Taipei 10617,
Taiwan
| | - Szu-Chien Yeh
- Natural Resource Development Institute of Pharmaceutics, Development Center for Biotechnology, New Taipei City 22180,
Taiwan
| | | | - Ma-Li Siu
- Natural Resource Development Institute of Pharmaceutics, Development Center for Biotechnology, New Taipei City 22180,
Taiwan
| | - Kung-Ta Lee
- Department of Biochemical Science and Technology, National Taiwan University, Taipei 10617,
Taiwan
- Corresponding author. Department of Biochemical Science and Technology, National Taiwan University, Number 1, Roosevelt Road, Section 4, Taipei 10617, Taiwan. E-mail address: (K.-T. Lee)
| |
Collapse
|
21
|
Lin CC, Chen CC, Kuo YH, Kuo JT, Senthil Kumar KJ, Wang SY. 2,3,5-Trimethoxy-4-cresol, an anti-metastatic constituent from the solid-state cultured mycelium of Antrodia cinnamomea and its mechanism. J Nat Med 2015; 69:513-21. [PMID: 25951809 DOI: 10.1007/s11418-015-0916-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 04/20/2015] [Indexed: 12/12/2022]
Abstract
Antrodia cinnamomea is a valuable and unique edible fungus originating from the forests of Taiwan. In this study, an anti-metastatic compound, 2,3,5-trimethoxy-4-cresol (TMC), was isolated from the solid-state cultured mycelium of A. cinnamomea. According to the results obtained from cell wound healing, cell migration and invasion assays, TMC effectively suppressed movement, migration and invasion of lung cancer cells at the dosage of 5-40 μM, which was non-toxic to A549 cells. In addition, TMC reduced protein expression of Akt, MMP-2 and MMP-9 and enhanced E-cadherin and TIMP-1 protein expression, which are known to regulate cell adhesion, migration and invasion. Taken together, TMC effectively suppresses movement, migration and invasion of lung cancer cells, and achieves an anti-cancer metastasis effect.
Collapse
|
22
|
Chien SC, Tseng YH, Hsu WN, Chu FH, Chang ST, Kuo YH, Wang SY. Anti-inflammatory and Anti-oxidative Activities of Polyacetylene from Dendropanax dentiger. Nat Prod Commun 2014. [DOI: 10.1177/1934578x1400901115] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Dendropanax dentiger has been used as a folk medicine since ancient times. In our current study, we observed that D. dentiger exhibited a significant anti-inflammatory activity, which could efficiently inhibit nitric oxide (NO) production in the lipopolysaccharide (LPS)-induced macrophage inflammation assay. (9 Z,16 S)-16-Hydroxy-9,17-octadecadiene-12,14-diynoic acid (HODA) was isolated from the leaves of D. dentiger following a bioactivity guided fractionation protocol. Our data indicated that HODA significantly inhibited the NO production in LPS-induced RAW 264.7 murine macrophage cells (IC50 = 4.28 μM). Consistent with these observations, the mRNA and protein expression levels of iNOS were also inhibited by HODA in a dose-dependent manner. HODA also reduced the translocation of NF-κB into nuclear fractions. Meanwhile, HODA enhanced Nrf-2 activation and its downstream antioxidant gene HO-1. We concluded that HODA possessed significant anti-inflammatory and anti-oxidative activity; the compound may have a potential for development as a chemoprevention agent.
Collapse
Affiliation(s)
- Shih-Chang Chien
- Department of Forestry, National Chung-Hsing University, Taichung, Taiwan
- Experimental Forest Management Office, National Chung-Hsing University, Taichung, Taiwan
| | - Yen-Hsueh Tseng
- Department of Forestry, National Chung-Hsing University, Taichung, Taiwan
| | - Wei-Ning Hsu
- Department of Forestry, National Chung-Hsing University, Taichung, Taiwan
| | - Fang-Hua Chu
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, Taiwan
| | - Shang-Tzen Chang
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, Taiwan
| | - Yueh-Hsiung Kuo
- Graduate Institute of Chinese Pharmaceutical Science, China Medical University, Taichung, Taiwan
- Department of Biotechnology, Asia University, Taichung, Taiwan
| | - Sheng-Yang Wang
- Department of Forestry, National Chung-Hsing University, Taichung, Taiwan
- Experimental Forest Management Office, National Chung-Hsing University, Taichung, Taiwan
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, Taiwan
- Agricultural Biotechnology Center, National Chung-Hsing University, Taichung, Taiwan
| |
Collapse
|
23
|
Genomic and transcriptomic analyses of the medicinal fungus Antrodia cinnamomea for its metabolite biosynthesis and sexual development. Proc Natl Acad Sci U S A 2014; 111:E4743-52. [PMID: 25336756 DOI: 10.1073/pnas.1417570111] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Antrodia cinnamomea, a polyporus mushroom of Taiwan, has long been used as a remedy for cancer, hypertension, and hangover, with an annual market of over $100 million (US) in Taiwan. We obtained a 32.15-Mb genome draft containing 9,254 genes. Genome ontology enrichment and pathway analyses shed light on sexual development and the biosynthesis of sesquiterpenoids, triterpenoids, ergostanes, antroquinonol, and antrocamphin. We identified genes differentially expressed between mycelium and fruiting body and 242 proteins in the mevalonate pathway, terpenoid pathways, cytochrome P450s, and polyketide synthases, which may contribute to the production of medicinal secondary metabolites. Genes of secondary metabolite biosynthetic pathways showed expression enrichment for tissue-specific compounds, including 14-α-demethylase (CYP51F1) in fruiting body for converting lanostane to ergostane triterpenoids, coenzymes Q (COQ) for antroquinonol biosynthesis in mycelium, and polyketide synthase for antrocamphin biosynthesis in fruiting body. Our data will be useful for developing a strategy to increase the production of useful metabolites.
Collapse
|
24
|
Hu YD, Zhang H, Lu RQ, Liao XR, Zhang BB, Xu GR. Enabling the biosynthesis of Antroquinonol in submerged fermentation of Antrodia camphorata. Biochem Eng J 2014. [DOI: 10.1016/j.bej.2014.08.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
25
|
The functional influences of common ABCB1 genetic variants on the inhibition of P-glycoprotein by Antrodia cinnamomea extracts. PLoS One 2014; 9:e89622. [PMID: 24586917 PMCID: PMC3934917 DOI: 10.1371/journal.pone.0089622] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Accepted: 01/22/2014] [Indexed: 12/14/2022] Open
Abstract
Antrodia cinnamomea is a traditional healthy food that has been demonstrated to possess anti-inflammatory, antioxidative, and anticacer effects. The purpose of this study was to evaluate whether the ethanolic extract of A. cinnamomea (EEAC) can affect the efflux function of P-glycoprotein (P-gp) and the effect of ABCB1 genetic variants on the interaction between EEAC and P-gp. To investigate the mechanism of this interaction, Flp-In™-293 cells stably transfected with various genotypes of human P-gp were established and the expression of P-gp was confirmed by Western blot. The results of the rhodamine 123 efflux assay demonstrated that EEAC efficiently inhibited wild-type P-gp function at an IC50 concentration of 1.51 ± 0.08 µg/mL through non-competitive inhibition. The IC50 concentrations for variant-type 1236T-2677T-3435T P-gp and variant-type 1236T-2677A-3435T P-gp were 5.56 ± 0.49 µg/mL and 3.33±0.67 µg/mL, respectively. In addition, the inhibition kinetics of EEAC also changed to uncompetitive inhibition in variant-type 1236T-2677A-3435T P-gp. The ATPase assay revealed that EEAC was an ATPase stimulator and was capable of reducing verapamil-induced ATPase levels. These results indicate that EEAC may be a potent P-gp inhibitor and higher dosages may be required in subjects carrying variant-types P-gp. Further studies are required to translate this basic knowledge into clinical applications.
Collapse
|