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Review of Pharmacological Effects of Antrodia camphorata and Its Bioactive Compounds
Madamanchi Geethangili,Yew-Min Tzeng
Evidence-Based Complementary and Alternative Medicine , 2011, DOI: 10.1093/ecam/nep108
Abstract: Antrodia camphorata is a unique mushroom of Taiwan, which has been used as a traditional medicine for protection of diverse health-related conditions. In an effort to translate this Eastern medicine into Western-accepted therapy, a great deal of work has been carried out on A. camphorata. This review discusses the biological activities of the crude extracts and the main bioactive compounds of A. camphorata. The list of bioactivities of crude extracts is huge, ranging from anti-cancer to vasorelaxation and others. Over 78 compounds consisting of terpenoids, benzenoids, lignans, benzoquinone derivatives, succinic and maleic derivatives, in addition to polysaccharides have been identified. Many of these compounds were evaluated for biological activity. Many activities of crude extracts and pure compounds of A. camphorata against some major diseases of our time, and thus, a current review is of great importance. It is concluded that A. camphorata can be considered as an efficient alternative phytotherapeutic agent or a synergizer in the treatment of cancer and other immune-related diseases. However, clinical trails of human on A. camphorata extracts are limited and those of pure compounds are absent. The next step is to produce some medicines from A. camphorata, however, the production may be hampered by problems related to mass production.
An Efficient Total Synthesis of a Potent Anti-Inflammatory Agent, Benzocamphorin F, and Its Anti-Inflammatory Activity  [PDF]
Yu-Ren Liao,Ping-Chung Kuo,Jun-Weil Liang,Yuh-Chiang Shen,Tian-Shung Wu
International Journal of Molecular Sciences , 2012, DOI: 10.3390/ijms130810432
Abstract: A naturally occurring enynyl-benzenoid, benzocamphorin F (1), from the edible fungus Taiwanofungus camphoratus ( Antrodia camphorata) was characterized by comprehensive spectral analysis. It displays anti-inflammatory bioactivity and is valuable for further biological studies. The present study is the first total synthesis of benzocamphorin F and the developed strategy described is a more efficient procedure that allowe the large-scale production of benzocamphorin F for further research of the biological activity both in vitro and in vivo.
An Extract of Antrodia camphorata Mycelia Attenuates the Progression of Nephritis in Systemic Lupus Erythematosus-Prone NZB/W F1 Mice
Jia-Ming Chang,Yi-Ru Lee,Le-Mei Hung,Sheng-Yung Liu,Mao-Tien Kuo,Wu-Che Wen,Peini Chen
Evidence-Based Complementary and Alternative Medicine , 2011, DOI: 10.1093/ecam/nen057
Abstract: Antrodia camphorata is used in folk medicine for the treatment of inflammation syndromes and liver-related diseases in Taiwan. The goal of this study was to evaluate the efficacy of the mycelial extract of A. camphorata (ACE) for the treatment of systemic lupus erythematosus (SLE) in SLE-prone NZB/W F1 mice. After antibodies against double-stranded DNA appeared in NZB/W mice, the mice were orally administered varying dosages of ACE (100, 200 and 400 mg kg−1) for 5 consecutive days per week for 12 weeks via gavage. To assess the efficacy of ACE, we measured SLE-associated biochemical and histopathological biomarkers levels of blood urine nitrogen (BUN), blood creatinine, urine protein and urine creatinine and thickness of the kidney glomerular basement membrane by staining with periodic acid-Schiff. Antroquinonol, an active component of ACE, was investigated for anti-inflammation activity in lipopolysaccharide-induced RAW 267.4 cells. ACE at 400 mg kg−1 significantly suppressed urine protein and serum BUN levels and decreased the thickness of the kidney glomerular basement membrane. Antroquinonol significantly inhibited the production of tumor necrosis factor-α and interleukin-1β by 75 and 78%, respectively. In conclusion, ACE reduced urine protein and creatinine levels and suppressed the thickening of the kidney glomerular basement membrane, suggesting that ACE protects the kidney from immunological damage resulting from autoimmune disease.
A Preclinical Evaluation of Antrodia camphorata Alcohol Extracts in the Treatment of Non-Small Cell Lung Cancer Using Non-Invasive Molecular Imaging
Jeng-Feng Chiou,Alexander T. H. Wu,Wei-Tin Wang,Tsu-Hsiang Kuo,Juri G. Gelovani,I-Hsin Lin,Chih-Hsiung Wu,Wen-Ta Chiu,Win-Ping Deng
Evidence-Based Complementary and Alternative Medicine , 2011, DOI: 10.1093/ecam/nep228
Abstract: This study was carried out to provide a platform for the pre-clinical evaluation of anti-cancer properties of a unique CAM (complementary and alternative medicine) agent, Antrodia camphorata alcohol extract (ACAE), in a mouse model with the advantageous non-invasive in vivo bioluminescence molecular imaging technology. In vitro analyses on the proliferation, migration/invasion, cell cycle and apoptosis were performed on ACAE-treated non-small cell lung cancer cells, H441GL and control CGL1 cells. In vivo, immune-deficient mice were inoculated subcutaneously with H441GL followed by oral gavages of ACAE. The effect of ACAE on tumor progression was monitored by non-invasive bioluminescence imaging. The proliferation and migration/invasion of H441GL cells were inhibited by ACAE in a dose-dependent manner. In addition, ACAE induced cell cycle arrest at G0/G1 phase and apoptosis in H441GL cells as shown by flow cytometric analysis, Annexin-V immunoflourescence and DNA fragmentation. In vivo bioluminescence imaging revealed that tumorigenesis was significantly retarded by oral treatment of ACAE in a dose-dependent fashion. Based on our experimental data, ACAE contains anti-cancer properties and could be considered as a potential CAM agent in future clinical evaluation.
Triterpenoid-Rich Extract from Antrodia camphorata Improves Physical Fatigue and Exercise Performance in Mice
Chi-Chang Huang,Mei-Chich Hsu,Wen-Ching Huang,Huei-Ru Yang,Chia-Chung Hou
Evidence-Based Complementary and Alternative Medicine , 2012, DOI: 10.1155/2012/364741
Abstract: Antrodia camphorata (AC) is an endemic mushroom that grows in Taiwan. We investigated the fatigue-alleviating effects of AC on endurance capacity in swim-exercised and weight-loading mice. Male Institute of Cancer Research (ICR) strain mice from 3 groups (=10 per group in each test) were orally administered AC fruiting body extract for 7 days at 0, 50, and 200 mg/kg/day, designated vehicle, AC-50, and AC-200, respectively. Trend analysis revealed that AC treatments increased grip strength. AC dose-dependently increased swim time, blood glucose, and muscular and hepatic glycogen levels and dose-dependently decreased plasma lactate and ammonia levels and creatine kinase activity. The increase in swimming endurance with AC administration was caused by an increase in liver and muscle glycogen deposition. A. camphorata may have potential for use in ergogenic and antifatigue activities.
The Antitumor Activity of Antrodia camphorata in Melanoma Cells: Modulation of Wnt/β-Catenin Signaling Pathways
You-Cheng Hseu,Hsiao-Tung Tsou,K. J. Senthil Kumar,Kai-Yuan Lin,Hsueh-Wei Chang,Hsin-Ling Yang
Evidence-Based Complementary and Alternative Medicine , 2012, DOI: 10.1155/2012/197309
Abstract: Antrodia camphorata (AC) is well known in Taiwan as a traditional Chinese medicine. The aim of this study was to investigate whether a fermented culture broth of AC could inhibit melanoma proliferation and progression via suppression of the Wnt/β-catenin signaling pathway. In this study, we observed that AC treatment resulted in decreased cell viability and disturbed Wnt/β-catenin cascade in B16F10 and/or B16F1 melanoma cells. This result was accompanied by a decrease in the expression of Wnt/β-catenin transcriptional targets, including c-Myc and survivin. Furthermore, treatment of melanoma cells with AC resulted in a significant increase in apoptosis, which was associated with DNA fragmentation, cytochrome c release, caspase-9 and -3 activation, PARP degradation, Bcl-2/Bax dysregulation, and p53 expression. We also observed that AC caused G1 phase arrest mediated by a downregulation of cyclin D1 and CDK4 and increased p21 and p27 expression. In addition, we demonstrated that non- and subcytotoxic concentrations of AC markedly inhibited migration and invasion of highly metastatic B16F10 cells. The antimetastatic effect of AC was further confirmed by reductions in the levels of MMP-2, MMP-9, and VEGF expression. These results suggest that Antrodia camphorata may exert antitumor activity by downregulating the Wnt/β-catenin pathways.
Isolation and Synthesis of a Bioactive Benzenoid Derivative from the Fruiting Bodies of Antrodia camphorata  [PDF]
Pi-Yu Chen,Jen-Der Wu,Kai-Yih Tang,Chieh-Chou Yu,Yueh-Hsiung Kuo,Wen-Bin Zhong,Ching-Kuo Lee
Molecules , 2013, DOI: 10.3390/molecules18077600
Abstract: A new enynyl-benzenoid, antrocamphin O (1,4,7-dimethoxy-5-methyl-6-(3′-methylbut-3-en-1-ynyl)benzo[d][1,3]dioxide), and the known benzenoids antrocamphin A and 7-dimethoxy-5-methyl-1,3-benzodioxole, were isolated from the fruiting bodies of Antrodia camphorata ( Taiwanofungus camphoratus). The structure of antrocamphin O was unambiguously assigned by the analysis of spectral data (including 1D and 2D NMR, high-resolution MS, IR, and UV) and total synthesis. Compound 1 was prepared through the Sonogashira reaction of 5-iodo-4,7-dimethoxy-6-methylbenzene and 2-methylbut-1-en-3-yne as the key step. The benzenoids were tested for cytotoxicity against the HT29, HTC15, DLD-1, and COLO 205 colon cancer cell lines, and activities are reported herein.
Medium optimization for mycelia production of Antrodia camphorata based on artificial neural network-genetic algorithm
基于人工神经网络-遗传算法的樟芝发酵培养基优化

Zhenming Lu,Zhe He,Hongyu Xu,Jinsong Shi,Zhenghong Xu,
陆震鸣
,何喆,许泓瑜,史劲松,许正宏

生物工程学报 , 2011,
Abstract: To illustrate the complex fermentation process of submerged culture of Antrodia camphorata ATCC 200183, we observed the morphology change of this filamentous fungus. Then we used two optimization models namely response surface methodology (RSM) and artificial neural network (ANN) to model the fermentation process of Antrodia camphorata. By genetic algorithm (GA), we optimized the inoculum size and medium components for Antrodia camphorata production. The results show that fitness and prediction accuracy of ANN model was higher when compared to those of RSM model. Using GA, we optimized the input space of ANN model, and obtained maximum biomass of 6.2 g/L at the GA-optimized concentrations of spore (1.76×105 /mL) and medium components (glucose, 29.1 g/L; peptone, 9.3 g/L; and soybean flour, 2.8 g/L). The biomass obtained using the ANN-GA designed medium was (6.1±0.2) g/L which was in good agreement with the predicted value. The same optimization process may be used to improve the production of mycelia and bioactive metabolites from potent medicinal fungi by changing the fermentation parameters.
Quality evaluation of mycelial Antrodia camphorata using high-performance liquid chromatography (HPLC) coupled with diode array detector and mass spectrometry (DAD-MS)
Sandy Zhao, Kelvin Leung
Chinese Medicine , 2010, DOI: 10.1186/1749-8546-5-4
Abstract: High-performance liquid chromatography coupled with diode array detector and mass spectrometry was employed to identify the major components in mycelial AC. The chemical separation was carried out using a gradient program on a reverse phase Alltima C18 AQ analytical column (250 × 4.6 mm, 5 μm) with the mobile phase consisting of deionized water and methanol.Ten nucleosides and nucleobases, two maleimide derivatives, and a sterol were identified as the major constituents in mycelial AC. These groups of chemical compounds constitute the first chromatographic fingerprint as an index for quality assessment of this medicinal fungus.This study provides the first chromatographic fingerprint to assess the quality of mycelial AC.Antrodia camphorata (M. Zang & C.H. Su) Sheng H. Wu, Ryvarden & T.T. Chang (Polyporaceae) is a parasitic fungus on decayed wood or the inner wall of the heartwood of Cinnamomum kanehirai hay, a tree endemic to Taiwan. Before Antrodia camphorata (AC) was first officially classified as a species in 1990, its medicinal value had been greatly appreciated for many decades. This highly valuable fungus is widely recommended by the traditional Chinese medicine practitioners for food intoxication, vomiting, and poisoning [1]. In addition, it was shown effective to improve liver and stomach immunity [2]. Due to its medicinal value and scarcity in nature, excessive forestry cutting down of Cinnamomum kanehirai is prohibited by the Taiwanese government [3].After the success in mass production of AC by artificial cultivation, a series of health supplements formulated from AC has been launched with high market value [3], and are increasingly popular in the Taiwan, Japan, and other Asian regions. Counterfeit over-the-counter AC products have been found and reported. However, there is no reliable quality assessment method to evaluate the AC-based health supplements.Currently, information regarding the bioactivity, pharmacology and, in particular, the chemical compos
Physicochemical Characteristics and Anti-Inflammatory Activities of Antrodan, a Novel Glycoprotein Isolated from Antrodia cinnamomea Mycelia  [PDF]
Chun-Hung Chiu,Chiung-Chi Peng,Yaw-Bee Ker,Chin-Chu Chen,Arwen Lee,Wan-Lin Chang,Charng-Cherng Chyau,Robert Y. Peng
Molecules , 2014, DOI: 10.3390/molecules19010022
Abstract: Antrodia cinnamomea (AC) is a unique fungus found inhabiting the rotten wood of Cinnamomum kanehirai. A submerged liquid culture of AC has been developed and its bioproducts have been used to meet the market demand for natural fruiting bodies. AC exhibits anti-inflammatory, antitumor, antioxidant, and immunomodulatory effects. Previously, we isolated polysaccharide AC-2 from AC mycelia by means of alkali extraction with subsequent acid precipitation and found it had a pronounced anti-inflammatory effect. In this study, a novel polysaccharide named “antrodan” was obtained by further purification of AC-2 using Sepharose CL-6B column chromatography. Antrodan exhibited a molecular weight of 442 kD and contained a particularly high content of uronic acid (152.6 ± 0.8 mg/g). The protein content was 71.0%, apparently, higher than the carbohydrate content (14.1%), and thus antrodan was characterized as a glycoprotein. Its total glucan content was 15.65%, in which β-glucan (14.20%) was prominently higher than α-glucan (1.45%). Its FTIR confirmed the presence of β-linkages between sugars, and intramolecular amide bonds between sugars and amino acids. Its 1H-NMR spectrum showed that antrodan was a complex union of α- and β-glucans, which had (1→?4)-linked α-Glc p and (1→?3)-linked β-Glc p linkages to the carbohydrate chains via asparagine linked to protein site. Biologically, antrodan was confirmed to be totally non-detrimental to RAW 264.7 cell line even at dose as high as 400 μg/mL. It showed potent suppressing effect on the lipopolysaccharide-induced inflammatory responses in RAW 264.7 cell line. Moreover, antrodan significantly reduced the nitrogen oxide production at doses as low as 18.75 μg/mL.
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