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Shi H, Zhang M, Devahastin S. New Development of Efficient Processing Techniques on Typical Medicinal Fungi: A Review. FOOD REVIEWS INTERNATIONAL 2019. [DOI: 10.1080/87559129.2019.1613663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Hui Shi
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Min Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
- Jiangsu Province Key Laboratory of Advanced Food Manufacturing Equipment and Technology, Jiangnan Univiersity, Wuxi, China
| | - Sakamon Devahastin
- Advanced Food Processing Research Laboratory, Department of Food Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok Thailand
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Navegantes KC, Albuquerque RFV, Dalla-Santa HS, Soccol CR, Monteiro MC. Agaricus brasiliensismycelium and its polysaccharide modulate the parameters of innate and adaptive immunity. FOOD AGR IMMUNOL 2013. [DOI: 10.1080/09540105.2012.691089] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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de Miranda AM, Ribeiro GM, Cunha AC, Silva LS, dos Santos RC, Pedrosa ML, Silva ME. Hypolipidemic effect of the edible mushroom Agaricus blazei in rats subjected to a hypercholesterolemic diet. J Physiol Biochem 2013; 70:215-24. [PMID: 24203633 DOI: 10.1007/s13105-013-0295-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Accepted: 10/14/2013] [Indexed: 11/24/2022]
Abstract
The effects of Agaricus blazei intake on the lipid profile of animals fed a hypercholesterolemic diet were evaluated. Thirty-two female Fisher rats were divided into four groups and given the standard AIN-93 M diet (C), this diet + 1 % A. blazei (CAb), a hypercholesterolemic diet with 25 % soybean oil and 1 % cholesterol (H) or this diet + 1 % A. blazei (HAb) for 6 weeks. Food intake, weight gain, liver and serum lipid profiles, activity of aminotransferases [alanine aminotransferase (ALT) and aspartate aminotransferase (AST)], and creatinine and urea levels as well as abdominal fat weight were measured. Histological analysis of kidney and liver tissue was also performed. The HAb group had a higher food intake, but a lower weight gain as compared to group H. This resulted in a significant decrease in abdominal fat weight, to values close to those of groups C and CAb. Supplementing the hypercholesterolemic diet with A. blazei promoted a significant reduction in total and non-HDL cholesterol, as well as in the atherogenic index, as compared to group H, and this effect was more pronounced in the serum. There was no hepatotoxic effect caused by the supplementation of the diets with the mushroom. We conclude that in our experimental model and in the concentration used, A. blazei was effective in improving the lipid profile of the animals.
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Affiliation(s)
- Aline M de Miranda
- Research in Biological Sciences/NUPEB, Ouro Preto University, Ouro Preto, Minas Gerais, Brazil,
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Ohno S, Sumiyoshi Y, Hashine K, Shirato A, Kyo S, Inoue M. Quality of life improvements among cancer patients in remission following the consumption of Agaricus blazei Murill mushroom extract. Complement Ther Med 2013; 21:460-7. [DOI: 10.1016/j.ctim.2013.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Revised: 03/07/2013] [Accepted: 07/10/2013] [Indexed: 11/15/2022] Open
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Tung YC, Su ZY, Kuo ML, Sheen LY. Ethanolic Extract of Agaricus blazei Fermentation Product Inhibits the Growth and Invasion of Human Hepatoma HA22T/VGH and SK-Hep-1 Cells. J Tradit Complement Med 2012; 2:145-53. [PMID: 24716127 PMCID: PMC3942917 DOI: 10.1016/s2225-4110(16)30088-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Hepatoma is a leading cause of death in the world. SK-Hep-1 and HA22T/VGH cells are poorly differentiated human hepatocellular carcinoma cell lines with invasive and migratory abilities. Agaricus blazei (AB) is a mushroom with many biological effects and active ingredients, and the ethanolic extract of AB fermentation product (AB-pE) was demonstrated to inhibit the growth of hepatoma Hep3B and HepG2 cells in our previous study. In this study, we further investigated the anticancer and anti-invasive abctivities of the AB-pE. Results showed that the AB-pE inhibited the growth of SK-Hep1 and HA22T/VGH cells (with IC50 values of 26.8 and 28.7 μg/mL, respectively) and led cells toward apoptosis after 48 h of treatment. Activation of caspase-3 by AB-pE (12.5~200 μg/mL) in a dose-dependent manner was observed in both cell lines using fluorescence microscopy and flow cytometry. The apoptosis triggered by the AB-pE was regulated by the increased expression of Bax, the activation of caspase-3, caspase-9, and PARP, and the decreased expression of Bcl-2. Additionally, the AB-pE showed the potential ability to inhibit invasion of SK-Hep1 and HA22T/VGH cells according to the results of a Matrigel invasion assay. Our results suggested that the AB-pE may be a further developed for its potential against hepatoma due to its antiproliferative (via apoptosis) and anti-invasive activities in hepatoma cells.
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Affiliation(s)
- Yen-Chen Tung
- Graduate Institute of Food Science and Technology, National Taiwan University, Taiwan, R.O.C
| | - Zheng-Yuan Su
- Graduate Institute of Food Science and Technology, National Taiwan University, Taiwan, R.O.C
| | - Min-Liang Kuo
- Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan, R.O.C
| | - Lee-Yan Sheen
- Graduate Institute of Food Science and Technology, National Taiwan University, Taiwan, R.O.C
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Wu JY, Chen CH, Chang WH, Chung KT, Liu YW, Lu FJ, Chen CH. Anti-Cancer Effects of Protein Extracts from Calvatia lilacina, Pleurotus ostreatus and Volvariella volvacea. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:982368. [PMID: 21792367 PMCID: PMC3139501 DOI: 10.1093/ecam/neq057] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2009] [Accepted: 04/20/2010] [Indexed: 12/20/2022]
Abstract
Calvatia lilacina (CL), Pleurotus ostreatus (PO) and Volvariella volvacea (VV) are widely distributed worldwide and commonly eaten as mushrooms. In this study, cell viabilities were evaluated for a human colorectal adenocarcinoma cell line (SW480 cells) and a human monocytic leukemia cell line (THP-1 cells). Apoptotic mechanisms induced by the protein extracts of PO and VV were evaluated for SW480 cells. The viabilities of THP-1 and SW480 cells decreased in a concentration-dependent manner after 24 h of treatment with the protein extracts of CL, PO or VV. Apoptosis analysis revealed that the percentage of SW480 cells in the SubG1 phase (a marker of apoptosis) was increased upon PO and VV protein-extract treatments, indicating that oligonucleosomal DNA fragmentation existed concomitantly with cellular death. The PO and VV protein extracts induced reactive oxygen species (ROS) production, glutathione (GSH) depletion and mitochondrial transmembrane potential (ΔΨm) loss in SW480 cells. Pretreatment with N-acetylcysteine, GSH or cyclosporine A partially prevented the apoptosis induced by PO protein extracts, but not that induced by VV extracts, in SW480 cells. The protein extracts of CL, PO and VV exhibited therapeutic efficacy against human colorectal adenocarcinoma cells and human monocytic leukemia cells. The PO protein extracts induced apoptosis in SW480 cells partially through ROS production, GSH depletion and mitochondrial dysfunction. Therefore, the protein extracts of these mushrooms could be considered an important source of new anti-cancer drugs.
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Affiliation(s)
- Jin-Yi Wu
- Graduate Institute of Biomedical and Biopharmaceutical Sciences, College of Life Sciences, National Chiayi University, A25-303 Room, Life Sciences Hall, 300 Syuefu Road, Chiayi 60004, Taiwan
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Bi H, Han H, Li Z, Ni W, Chen Y, Zhu J, Gao T, Hao M, Zhou Y. A Water-Soluble Polysaccharide from the Fruit Bodies of Bulgaria inquinans (Fries) and Its Anti-Malarial Activity. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:973460. [PMID: 21785644 PMCID: PMC3139502 DOI: 10.1093/ecam/neq070] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2010] [Accepted: 05/19/2010] [Indexed: 12/24/2022]
Abstract
A water-soluble polysaccharide (BIWS-4b) was purified from the fruit bodies of Bulgaria inquinans (Fries). It is composed of mannose (27.2%), glucose (15.5%) and galactose (57.3%). Its molecular weight was estimated to be 7.4 kDa (polydispersity index, Mw/Mn: 1.35). Structural analyses indicated that BIWS-4b mainly contains (1 → 6)-linked, (1 → 5)-linked and (1 → 5,6)-linked β-Galf units; (1 → 4)-linked and non-reducing terminal β-Glcp units; and (1 → 2)-linked, (1 → 6)-linked, (1 → 2,6)-linked and non-reducing terminal α-Manp units. When examined by the 4-day method and in a prophylactic assay in mice, BIWS-4b exhibited markedly suppressive activity against malaria while enhancing the activity of artesunate. Immunological tests indicated that BIWS-4b significantly enhanced macrophage phagocytosis and splenic lymphocyte proliferation in malaria-bearing mice and normal mice. The anti-malarial activity of BIWS-4b might be intermediated by enhancing immune competence and restoring artesunate-suppressed immune function. Thus, BIWS-4b is a potential adjuvant of anti-malaria drugs.
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Affiliation(s)
- Hongtao Bi
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
| | - Han Han
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
| | - Zonghong Li
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
| | - Weihua Ni
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
| | - Yan Chen
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
- Baicheng Medical College, Baicheng 137000, China
| | - Jingjing Zhu
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
| | - Tingting Gao
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
| | - Miao Hao
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
| | - Yifa Zhou
- School of Life Sciences, Northeast Normal University, Changchun 130024, China
- *Yifa Zhou:
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Phase I Clinical Study of the Dietary Supplement, Agaricus blazei Murill, in Cancer Patients in Remission. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:192381. [PMID: 21584278 PMCID: PMC3092499 DOI: 10.1155/2011/192381] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2009] [Revised: 09/27/2010] [Accepted: 02/17/2011] [Indexed: 11/29/2022]
Abstract
Although many cancer patients use complementary and alternative medicine, including Agaricus blazei Murill (ABM), safety is not yet well understood. Cancer survivors took 1.8, 3.6, or 5.4 g ABM granulated powder (Kyowa Wellness Co., Ltd., Tokyo, Japan) per day orally for 6 months. Adverse events were defined by subjective/objective symptoms and laboratory data according to the National Cancer Institute Common Terminology Criteria for Adverse Events version 3.0 (NCI-CTCAE v3.0). Seventy-eight patients were assessed for safety of ABM (30/24/24 subjects at 1/2/3 packs per day, resp.). Adverse events were observed in 9 patients (12%). Most were digestive in nature such as nausea and diarrhea, and one patient developed a liver dysfunction-related food allergy, drug lymphocyte product. However, none of these adverse events occurred in a dose-dependent manner. This study shows that ABM does not cause problems in most patients within laboratory parameters at the dosages tested over 6 months. This trial supports previous evidence that the ABM product is generally safe, excluding possible allergic reaction.
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Kim MO, Moon DO, Jung JM, Lee WS, Choi YH, Kim GY. Agaricus blazei Extract Induces Apoptosis through ROS-Dependent JNK Activation Involving the Mitochondrial Pathway and Suppression of Constitutive NF-κB in THP-1 Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:838172. [PMID: 19861509 PMCID: PMC3137680 DOI: 10.1093/ecam/nep176] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2009] [Accepted: 10/03/2009] [Indexed: 01/25/2023]
Abstract
Agaricus blazei is widely accepted as a traditional medicinal mushroom, and it has been known to exhibit immunostimulatory and anti-cancer activity. However, the apoptotic mechanism in cancer cells is poorly understood. In this study, we have investigated whether A. blazei extract (ABE) exerts antiproliferative and apoptotic effects in human leukemic THP-1 cells. We observed that ABE-induced apoptosis is associated with the mitochondrial pathway, which is mediated by reactive oxygen species (ROS) generation and prolonged c-Jun N-terminal kinase (JNK) activation. In addition, the ABE treatment resulted in the accumulation of cytochrome c in the cytoplasm, an increase in caspase activity, and an upregulation of Bax and Bad. With those results in mind, we found that ABE decreases constitutive NF-κB activation and NF-κB-regulated gene products such as IAP-1 and -2. We concluded that ABE induces apoptosis with ROS-dependent JNK activation and constitutive activated NF-κB inhibition in THP-1 cells.
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Affiliation(s)
- Mun-Ock Kim
- Laboratory of Immunobiology, Department of Marine Life Science, Jeju National University, Jeju, Republic of Korea
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Mishra T, Khullar M, Bhatia A. Anticancer Potential of Aqueous Ethanol Seed Extract of Ziziphus mauritiana against Cancer Cell Lines and Ehrlich Ascites Carcinoma. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2010; 2011:765029. [PMID: 20953391 PMCID: PMC2952327 DOI: 10.1155/2011/765029] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2010] [Revised: 05/09/2010] [Accepted: 07/10/2010] [Indexed: 12/16/2022]
Abstract
Ziziphus mauritiana (Lamk.) is a fruit tree that has folkloric implications against many ailments and diseases. In the present study, anticancer potential of seed extract of Ziziphus mauritiana in vitro against different cell lines (HL-60, Molt-4, HeLa, and normal cell line HGF) by MTT assay as well as in vivo against Ehrich ascites carcinoma bearing Swiss albino mice was investigated. The extract was found to markedly inhibit the proliferation of HL-60 cells. Annexin and PI binding of treated HL-60 cells indicated apoptosis induction by extract in a dose-dependent manner. The cell cycle analysis revealed a prominent increase in sub Go population at concentration of 20 μg/ml and above. Agarose gel electrophoresis confirmed DNA fragmentation in HL-60 cells after 3 h incubation with extract. The extract also exhibited potent anticancer potential in vivo. Treatment of Ehrlich ascites carcinoma bearing Swiss albino mice with varied doses (100-800 mg/kg b.wt.) of plant extract significantly reduced tumor volume and viable tumor cell count and improved haemoglobin content, RBC count, mean survival time, tumor inhibition, and percentage life span. The enhanced antioxidant status in extract-treated animals was evident from decline in levels of lipid peroxidation and increased levels of glutathione, catalase, and superoxide dismutase.
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Affiliation(s)
- Tulika Mishra
- Immunology and Immunotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala, Punjab 147 002, India
| | - Madhu Khullar
- Experimental Medicine & Biotechnology, Post Graduate Institute of Medical Education & Research, Chandigarh 160 012, India
| | - Aruna Bhatia
- Immunology and Immunotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala, Punjab 147 002, India
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Jumes FMD, Lugarini D, Pereira ALB, de Oliveira A, Christoff ADO, Linde GA, do Valle JS, Colauto NB, Acco A. Effects of Agaricus brasiliensis mushroom in Walker-256 tumor-bearing rats. Can J Physiol Pharmacol 2010; 88:21-7. [DOI: 10.1139/y09-111] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Agaricus brasiliensis is a mushroom native to São Paulo State, Brazil, that is studied for its medicinal proprieties. This work aimed to investigate the antitumoral activity of A. brasiliensis extracts and pure powdered basidiocarp preparation using Walker-256 (W256) tumor-bearing rats, a model for cancer-related cachexia studies. The rats were treated for 14 days by gavage (136 mg/kg) and at the end of the experiment tumors were collected to calculate mass and volume. Blood was collected for determination of plasma glucose, albumin, alanine aminotransferase (ALT), and aspartate aminotransferase (AST). Hepatic and tumor enzymes indicating oxidative stress were also evaluated. The results showed that all 4 treatments (pure powdered basidiocarp and aqueous, acid, and alkaline extracts) significantly reduced tumor size and promoted gain in body weight. Plasmatic analysis showed a reduction in AST level and increased glycemia in the treated rats. Pure basidiocarp preparations improved the liver catalase and superoxide dismutase activity, but did not change the glutathione S-transferase activity. The data collected from the W256 tumor-bearing rats revealed the beneficial effects of A. brasiliensis in tumor treatment, mainly related to cachexia. The benefits can be partly related to antioxidant activity and to reduction of weight loss and tumor growth.
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Affiliation(s)
- Fernanda Menon Dias Jumes
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Daiana Lugarini
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Amanda Leite Bastos Pereira
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Anabel de Oliveira
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Adriana de Oliveira Christoff
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Giani Andrea Linde
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Juliana Silveira do Valle
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Nelson Barros Colauto
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
| | - Alexandra Acco
- Pharmacology Department, Federal University of Paraná, Jardim das Américas, C.P. 19031, 81531-900 Curitiba – PR, Brazil
- Molecular Biology Laboratory, Paranaense University, Praça Mascarenhas de Moraes, 4282, C.P. 224, 87502-210 Umuarama – PR, Brazil
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Hanlon PR, Robbins MG, Scholl C, Barnes DM. Aqueous extracts from dietary supplements influence the production of inflammatory cytokines in immortalized and primary T lymphocytes. Altern Ther Health Med 2009; 9:51. [PMID: 20003431 PMCID: PMC2799390 DOI: 10.1186/1472-6882-9-51] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2009] [Accepted: 12/14/2009] [Indexed: 12/31/2022]
Abstract
BACKGROUND Congaplex and Immuplex are dietary supplements that have been traditionally used to support immune system function. The purpose of these experiments was to determine whether Congaplex and Immuplex affect immune function using primary and immortalized T lymphocytes. METHODS Immortalized CEM and Jurkat T lymphocytes and primary peripheral mononuclear blood cells (PBMCs) were treated with the aqueous extracts from Congaplex and Immuplex to determine the effects of these products on cytokine production in activated T lymphocytes. RESULTS Congaplex enhanced phytohemagglutinin/phorbol 12-myristate 13-acetate (PHA/PMA) stimulation of both CEM and Jurkat cells as measured by the production of cytokines, while Immuplex suppressed PHA/PMA-induced production of cytokines, with the exception of interleukin (IL)-8 which was enhanced by Immuplex. In vitro treatment of PBMCs from 10 healthy donors with Congaplex or Immuplex decreased PHA-stimulated production of interferon (IFN)-gamma but increased the production of IL-13. CONCLUSIONS While the effects of Congaplex and Immuplex differed in these two models, these data demonstrate that the aqueous extracts from these two dietary supplements can affect the inflammatory response of T lymphocytes.
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Kim CF, Jiang JJ, Leung KN, Fung KP, Lau CBS. Inhibitory effects of Agaricus blazei extracts on human myeloid leukemia cells. JOURNAL OF ETHNOPHARMACOLOGY 2009; 122:320-326. [PMID: 19162153 DOI: 10.1016/j.jep.2008.12.025] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2008] [Revised: 12/06/2008] [Accepted: 12/21/2008] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Agaricus blazei has been used as an adjuvant in cancer chemotherapy and is found to inhibit the growth of various types of tumor cells. AIM OF THE STUDY Our study has adopted a systematic and bioassay-guided approach to optimize the extraction of Agaricus blazei for anti-leukemic bioactive components. The tumor-selective growth inhibitory activity of the extracts on leukemic cell lines was evaluated in vitro and in vivo using tumor-bearing nude mice. MATERIALS AND METHODS Agaricus blazei extracts were prepared using different methods. MTT and tritiated thymidine incorporation assays were used to evaluate the in vitro anti-leukemic effects. The most potent extract was further investigated using NB-4 cells-bearing nude mice and mechanistic studies using DNA fragmentation assay and cell death detection ELISA. RESULTS The JAB80E70 extract showed the most potent tumor-selective growth inhibitory activity against human leukemia NB-4 and K-562 cells. This is the first report of anti-leukemic activity of JAB80E70 in athymic nude mice bearing NB-4 cells. Using DNA fragmentation assays and cell death detection ELISA, JAB80E70 was found to induce apoptosis in NB-4 cells. However, the polysaccharide enriched fractions failed to show significant cytotoxicity on NB-4 cells in vitro. CONCLUSIONS The JAB80E70 extract exhibited potent anti-leukemic effect in vitro and in vivo. The effect can be attributed, at least in part, to the induction of apoptosis. Besides, polysaccharides in Agaricus blazei may not possess direct anti-leukemic activity in vitro.
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Affiliation(s)
- Chi-Fai Kim
- School of Pharmacy, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
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LEE IP. Multi-Potential Cancer Preventive Efficacy and the Current Safety Status of Agaricus blazei Murill Products. ACTA ACUST UNITED AC 2009. [DOI: 10.1625/jcam.6.75] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- I. P. LEE
- Visiting Professor, Department of Complimentary and Alternative Medicine, Graduate Faculty of Medical Sciences, Kanazawa University
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Liu Y, Fukuwatari Y, Okumura K, Takeda K, Ishibashi KI, Furukawa M, Ohno N, Mori K, Gao M, Motoi M. Immunomodulating Activity of Agaricus brasiliensis KA21 in Mice and in Human Volunteers. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2008; 5:205-19. [PMID: 18604247 PMCID: PMC2396466 DOI: 10.1093/ecam/nem016] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2006] [Accepted: 01/16/2007] [Indexed: 01/25/2023]
Abstract
We performed studies on murine models and human volunteers to examine the immunoenhancing effects of the naturally outdoor-cultivated fruit body of Agaricus brasiliensis KA21 (i.e. Agaricus blazei). Antitumor, leukocyte-enhancing, hepatopathy-alleviating and endotoxin shock-alleviating effects were found in mice. In the human study, percentage body fat, percentage visceral fat, blood cholesterol level and blood glucose level were decreased, and natural killer cell activity was increased. Taken together, the results strongly suggest that the A. brasiliensis fruit body is useful as a health-promoting food.
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Affiliation(s)
- Ying Liu
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Yasushi Fukuwatari
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Ko Okumura
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Kazuyoshi Takeda
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Ken-ichi Ishibashi
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Mai Furukawa
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Naohito Ohno
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Kazu Mori
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Ming Gao
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Masuro Motoi
- Mibyou Medical Research Center, Institute of Preventive Medicine, Tokyo, Japan Department of Immunology, School of Medicine, Juntendo University School of Medicine, Tokyo, Japan Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan Department of Acupuncture and Moxibustion, Suzuka University of Medical Science and Mie, Japan, and Toei Pharmaceutical Co., Ltd., Tokyo, Japan
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