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Kou F, Mei Y, Wang W, Wei X, Xiao H, Wu X. Phellinus linteus polysaccharides: A review on their preparation, structure-activity relationships, and drug delivery systems. Int J Biol Macromol 2024; 258:128702. [PMID: 38072341 DOI: 10.1016/j.ijbiomac.2023.128702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 11/30/2023] [Accepted: 12/07/2023] [Indexed: 12/21/2023]
Abstract
Phellinus linteus polysaccharides exhibit antitumor, immunomodulatory, anti-inflammatory, and antioxidant properties, mitigate insulin resistance, and enhance the diversity and abundance of gut microbiota. However, the bioactivities of P. linteus polysaccharides vary owing to the complex structure, thereby, limiting their application. Various processing strategies have been employed to modify them for improving the functional properties and yield. Herein, we compare the primary modes of extraction and purification employed to improve the yield and purity, review the structure-activity relationships, and discuss the application of P. linteus polysaccharides using nano-carriers for the encapsulation and delivery of various drugs to improve bioactivity. The limitations and future perspectives are also discussed. Exploring the bioactivity, structure-activity relationship, processing methods, and delivery routes of P. linteus polysaccharides will facilitate the development of functional foods and dietary supplements rich in P. linteus polysaccharides.
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Affiliation(s)
- Fang Kou
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, Gangneung, South Korea; College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Yuxia Mei
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, China
| | - Weihao Wang
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China.
| | - Xuetuan Wei
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, China.
| | - Hang Xiao
- Department of Food Science, University of Massachusetts, Amherst, MA, United States of America
| | - Xian Wu
- Department of Kinesiology, Nutrition, and Health, Miami University, Oxford, OH, United States of America
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Wang W, Song J, Lu N, Yan J, Chen G. Sanghuangporus sanghuang extract inhibits the proliferation and invasion of lung cancer cells in vitro and in vivo. Nutr Res Pract 2023; 17:1070-1083. [PMID: 38053828 PMCID: PMC10694423 DOI: 10.4162/nrp.2023.17.6.1070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 09/01/2023] [Accepted: 10/23/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND/OBJECTIVES Sanghuangporus sanghuang (SS) has various medicinal effects, including anti-inflammation and anticancer activities. Despite the extensive research on SS, its molecular mechanisms of action on lung cancer are unclear. This study examined the impact of an SS alcohol extract (SAE) on lung cancer using in vitro and in vivo models. MATERIALS/METHODS Different concentrations of SAE were used to culture lung cancer cells (A549 and H1650). A cell counting kit-8 assay was used to detect the survival ability of A549 and H1650 cells. A scratch assay and transwell cell invasion assay were used to detect the migration rate and invasive ability of SAE. Western blot analysis was used to detect the expression of B-cell lymphoma-2 (Bcl-2), Bcl2-associated X (Bax), cyclin D1, cyclin-dependent kinases 4 (CDK4), signal transducer and activator of transcription 3 (STAT3), and phosphorylated STAT3 (p-STAT3). Lung cancer xenograft mice were used to detect the inhibiting ability of SAE in vivo. Hematoxylin and eosin staining and immunohistochemistry were used to detect the effect of SAE on the structural changes to the tumor and the expression of Bcl-2, Bax, cyclin D1, CDK4, STAT3, and p-STAT3 in lung cancer xenograft mice. RESULTS SAE could inhibit lung cancer proliferation significantly in vitro and in vivo without cytotoxicity. SAE suppressed the viability, migration, and invasion of lung cancer cells in a dose and time-dependent manner. The SAE treatment significantly decreased the proapoptotic Bcl-2/Bax ratio and the expression of pro-proliferative proteins Cyclin D1 and CDK4 in vitro and in vivo. Furthermore, SAE also inhibited STAT3 expression. CONCLUSIONS SAE reduced the cell viability and suppressed cell migration and invasion in human lung cancer cells. Moreover, SAE also exhibited anti-proliferation effects in vivo. Therefore, SAE may have benefits in cancer therapy.
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Affiliation(s)
- Weike Wang
- Institute of Vegetable Science, Hangzhou Academy of Agricultural Sciences, Hangzhou 310024, China
| | - Jiling Song
- Institute of Vegetable Science, Hangzhou Academy of Agricultural Sciences, Hangzhou 310024, China
| | - Na Lu
- Institute of Vegetable Science, Hangzhou Academy of Agricultural Sciences, Hangzhou 310024, China
| | - Jing Yan
- Institute of Vegetable Science, Hangzhou Academy of Agricultural Sciences, Hangzhou 310024, China
| | - Guanping Chen
- Cancer Institute of Integrated Traditional Chinese and Western Medicine, Zhejiang Academy of Traditional Chinese Medicine, Tongde Hospital of Zhejiang Province, Hangzhou 310012, China
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Qin D, Han S, Liu M, Guo T, Hu Z, Zhou Y, Luo F. Polysaccharides from Phellinus linteus: A systematic review of their extractions, purifications, structures and functions. Int J Biol Macromol 2023; 230:123163. [PMID: 36623622 DOI: 10.1016/j.ijbiomac.2023.123163] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 12/13/2022] [Accepted: 01/03/2023] [Indexed: 01/08/2023]
Abstract
Phellinus linteus (P. linteus) is a famous Chinese medicine and has a long history in China. In recent years, P. linteus polysaccharides (PLPs) have attracted extensive attention because of their biological activities such as anti-bacteria, anti-aging, anti-oxidation, anti-inflammation, anti-tumor, hepatoprotective effect and hypoglycemic effect. In this review, we systemically summarized the advances in extractions, purifications and structural characterizations of PLPs, and also analyzed their biological functions and molecular mechanisms. Meanwhile, the structure-activity relationships of PLPs are closely related to their anti-oxidation and anti-tumor activities. So far, the applications of PLPs are still very limited, further exploring structure-activity relationships, biological functions and their mechanisms of PLPs will promote to develop functional foods.
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Affiliation(s)
- Dandan Qin
- Hunan Provincial Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Provincial Key Laboratory of Forestry Edible Resources Safety and Processing, National Research Center of Rice Deep Processing and Byproducts, Central South University of Forestry and Technology, Changsha 410004, China
| | - Shuai Han
- Hunan Provincial Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Provincial Key Laboratory of Forestry Edible Resources Safety and Processing, National Research Center of Rice Deep Processing and Byproducts, Central South University of Forestry and Technology, Changsha 410004, China
| | - Menglin Liu
- Hunan Provincial Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Provincial Key Laboratory of Forestry Edible Resources Safety and Processing, National Research Center of Rice Deep Processing and Byproducts, Central South University of Forestry and Technology, Changsha 410004, China
| | - Tianyi Guo
- Hunan Provincial Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Provincial Key Laboratory of Forestry Edible Resources Safety and Processing, National Research Center of Rice Deep Processing and Byproducts, Central South University of Forestry and Technology, Changsha 410004, China
| | - Zuomin Hu
- Hunan Provincial Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Provincial Key Laboratory of Forestry Edible Resources Safety and Processing, National Research Center of Rice Deep Processing and Byproducts, Central South University of Forestry and Technology, Changsha 410004, China
| | - Yaping Zhou
- Hunan Provincial Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Provincial Key Laboratory of Forestry Edible Resources Safety and Processing, National Research Center of Rice Deep Processing and Byproducts, Central South University of Forestry and Technology, Changsha 410004, China
| | - Feijun Luo
- Hunan Provincial Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Provincial Key Laboratory of Forestry Edible Resources Safety and Processing, National Research Center of Rice Deep Processing and Byproducts, Central South University of Forestry and Technology, Changsha 410004, China.
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Wang H, Ma JX, Zhou M, Si J, Cui BK. Current advances and potential trends of the polysaccharides derived from medicinal mushrooms sanghuang. Front Microbiol 2022; 13:965934. [PMID: 35992671 PMCID: PMC9382022 DOI: 10.3389/fmicb.2022.965934] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 07/04/2022] [Indexed: 12/16/2022] Open
Abstract
For thousands of years, sanghuang is distinctive as a general designation for a group of precious and rare Chinese medicinal mushrooms. Numerous investigations have revealed that polysaccharide is one of the important biological active ingredients of sanghuang with various excellent biological activities, including antioxidant, anti-aging, anti-tumor, immunomodulatory, anti-inflammatory, anti-diabetic, hepatoprotective, and anti-microbial functionalities. For the past two decades, preparation, structural characterization, and reliable bioactivities of the polysaccharides from fruiting bodies, cultured mycelia, and fermentation broth of sanghuang have been arousing extensive interest, and particularly, different strains, sources, and isolation protocols might result in obvious discrepancies in structural features and bioactivities. Therefore, this review summarizes the recent reports on preparation strategies, structural features, bioactivities, and structure-activity relationships of sanghuang polysaccharides, which will enrich the knowledge on the values of natural sanghuang polysaccharides and support their further development and utilization as therapeutic agents, vaccines, and functional foods in tonic and clinical treatment.
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Song T, Zhang Z, Jin Q, Feng W, Shen Y, Fan L, Cai W. Nutrient profiles, functional compositions, and antioxidant activities of seven types of grain fermented with Sanghuangporus sanghuang fungus. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2021; 58:4091-4101. [PMID: 34538893 PMCID: PMC8405792 DOI: 10.1007/s13197-020-04868-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Revised: 09/03/2020] [Accepted: 10/16/2020] [Indexed: 12/03/2022]
Abstract
Sanghuangporus sanghuang (SS) is a rare medicinal polypore fungus that grows solely on Morus trees. In this study, seven grains (oats, barley, millet, rice, buckwheat, corn, and coix seed) were used as solid substrates for SS fermentation and characterized in their nutrition, functional composition, and antioxidant activities. After fermentation, the nutrient compositions of crude protein (F 1,41 = 111.1, P < 0.01), soluble protein (F 1,41 = 595.7, P < 0.01), soluble sugar (F 1,41 = 51.4, P < 0.01) and ash (F 1,41 = 227.3, P < 0.01) increased significantly. Oats were one of the best grains for SS fermentation, SS-Oat produced 6.23 mg QE/g polyphenols, 21.8 mg rutin/g flavonoids, and 2.3% triterpene. In addition, the antioxidant capacities of the seven grains all increased. Principal component analysis analysis shows that the antioxidant properties of the grains were similar after SS fermentation. The changes of antioxidant activity due to SS fermentation were corrected with corresponding grain and remarked as ΔT-AOC/ABTS+/DPPH/DNAp, that was correlated to part of changes in polyphenol, carotenoid, triterpenoids, and flavonoid contents. In summary, oats have the greatest potential for use as a fermentation substrate for health food development.
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Affiliation(s)
- Tingting Song
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021 Zhejiang People’s Republic of China
| | - Zuofa Zhang
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021 Zhejiang People’s Republic of China
| | - Qunli Jin
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021 Zhejiang People’s Republic of China
| | - Weilin Feng
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021 Zhejiang People’s Republic of China
| | - Yingyue Shen
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021 Zhejiang People’s Republic of China
| | - Lijun Fan
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021 Zhejiang People’s Republic of China
| | - Weiming Cai
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021 Zhejiang People’s Republic of China
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6
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Nowakowski P, Markiewicz-Żukowska R, Bielecka J, Mielcarek K, Grabia M, Socha K. Treasures from the forest: Evaluation of mushroom extracts as anti-cancer agents. Biomed Pharmacother 2021; 143:112106. [PMID: 34482165 DOI: 10.1016/j.biopha.2021.112106] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/09/2021] [Accepted: 08/23/2021] [Indexed: 12/16/2022] Open
Abstract
Mushrooms provide a reliable source of bioactive compounds and have numerous nutritional values, which is one of the reasons why they are widely used for culinary purposes. They may also be a remedy for several medical conditions, including cancer diseases. Given the constantly increasing number of cancer incidents, the great anticancer potential of mushrooms has unsurprisingly become an object of interest to researchers. Therefore, this review aimed to collect and summarize all the available scientific data on the anti-cancer activity of mushroom extracts. Our research showed that mushroom extracts from 92 species, prepared using 12 different solvents, could reduce the viability of 38 various cancers. Additionally, we evaluated different experimental models: in vitro (cell model), in vivo (mice and rat model, case studies and randomized controlled trials), and in silico. Breast cancer proved to be sensitive to the highest number of mushroom extracts. The curative mechanisms of the studied mushrooms consisted in: inhibition of cancer cell proliferation, unregulated proportion of cells in cell cycle phases, induction of autophagy and phagocytosis, improved response of the immune system, and induction of apoptotic death of cells via upregulation of pro-apoptotic factors and downregulation of anti-apoptotic genes. The processes mainly involved the expression of caspases -3, -8, -9, AKT, p27, p53, BAX, and BCL2. The quoted results could lead to the classification of mushrooms as nutraceuticals used to prevent a variety of disorders or to support treatment of cancer diseases.
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Affiliation(s)
- Patryk Nowakowski
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok, Mickiewicza 2D, 15-222 Białystok, Poland.
| | - Renata Markiewicz-Żukowska
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok, Mickiewicza 2D, 15-222 Białystok, Poland
| | - Joanna Bielecka
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok, Mickiewicza 2D, 15-222 Białystok, Poland
| | - Konrad Mielcarek
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok, Mickiewicza 2D, 15-222 Białystok, Poland
| | - Monika Grabia
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok, Mickiewicza 2D, 15-222 Białystok, Poland
| | - Katarzyna Socha
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok, Mickiewicza 2D, 15-222 Białystok, Poland
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7
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Min GJ, Kang HW. Artificial Cultivation Characteristics and Bioactive Effects of Novel Tropicoporus linteus (Syn. Phellinus linteus) Strains HN00K9 and HN6036 in Korea. MYCOBIOLOGY 2021; 49:161-172. [PMID: 37970180 PMCID: PMC10635112 DOI: 10.1080/12298093.2021.1892568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 01/01/2021] [Accepted: 01/02/2021] [Indexed: 11/17/2023]
Abstract
Phellinus strains were collected from different areas in Korea. Of them, the fast mycelial growing strains were artificially cultivated on the oak logs to produce fruiting body. The varieties, Phellinus linteus ASI26099 (Korea Sanghwang) and P. baumii PBJS (Jangsoo Sanghwang) were grown under the same conditions as controls. Their cultivating characteristics including mycelial colonization, pinhead formation, and fruiting body formation rate were investigated on the logs. Basidiocarps of Phellinus strains HN00K9, HN6036, and ASI26099 were concentrically zonate and shallowly sulcate, and dark chestnut showing typical characteristics of Tropicoporus linteus (synonyum: P. linteus, Inonotus linteus, polyporus linteus), which is distinguishably different to PBJS. HN00K9 showed the highest yield of fruiting body among the mushroom strains. The β-glucan content in fruiting bodies of HN00K9 was 20% higher than those of other strains. Bioactive effects of polysaccharide samples from fruiting bodies of Phellinus strains, HN00K9, HN6036, ASI26099, and PBJS were assessed on cell viability and cytokine (IL-6 and TNF-α) inhibition and finally on anticancer to different human cancer cells.
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Affiliation(s)
- Gyeong-Jin Min
- Graduate School of Future Convergence Technology, Hankyong National University, Ansung, Korea
| | - Hee-Wan Kang
- Department of Horticultural Biotechnology, Division of Biotechnology, Hankyong National University, Anseong, Korea
- Institute of Genetic Engineering, Hankyong National University, Anseong, Korea
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8
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Gao M, Huang Y, Hu C, Hu J, Wang Y, Chen Y, Huang Y, Song G, Song Z, Wang Z. Selective Anticancer Effect of Phellinus Linteus on Epidermoid Cell Lines Studied by Atomic Force Microscopy: Anticancer Activity on A431 Cancer Cells and Low Toxicity on HaCat Normal Cells. IEEE NANOTECHNOLOGY MAGAZINE 2021. [DOI: 10.1109/mnano.2020.3037439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Liu Z, Wang S, Xu X, Wang S, Sun T, Zou L. Molecular cloning and characterization of a gene encoding HMG-CoA reductase involved in triterpenoids biosynthetic pathway from Sanghuangporus baumii. BIOTECHNOL BIOTEC EQ 2021. [DOI: 10.1080/13102818.2021.1929482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- Zengcai Liu
- Department of Forest Protection, College of Forestry, Northeast Forestry University, Harbin, Heilongjiang, PR China
| | - Shixin Wang
- Department of Forest Protection, College of Forestry, Northeast Forestry University, Harbin, Heilongjiang, PR China
| | - Xinru Xu
- Department of Biological Sciences, College of Life Science, Northeast Forestry University, Harbin, Heilongjiang, PR China
| | - Shuting Wang
- Department of Forest Protection, College of Forestry, Northeast Forestry University, Harbin, Heilongjiang, PR China
| | - Tingting Sun
- Department of Food Science and Engineering, College of Food Engineering, Harbin University, Harbin, Heilongjiang, PR China
| | - Li Zou
- Department of Forest Protection, College of Forestry, Northeast Forestry University, Harbin, Heilongjiang, PR China
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10
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Dong MY, Zhang Y, Jiang HQ, Ren WJ, Xu LC, Zhang YQ, Liu YH. Benzofuran derivatives with nerve growth factor-potentiating activity from Phellinus ribis. Nat Prod Res 2020; 35:5145-5152. [PMID: 32608259 DOI: 10.1080/14786419.2020.1786827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Three new benzofuran derivatives, namely ribisin E (1) ribisin F (2) along with ribisin G (3) were isolated from the MeOH extract of the fruiting bodies of Phellinus ribis. Their structures were elucidated based on the NMR analysis. Furthermore, the absolute configuration of ribisin E (1) and ribisin G (3) were deduced by the CD calculations, and the absolute configuration of ribisin F (2) was determined by comparing its CD spectrum and specific rotation with the data of known analogues. All compounds (1-3) exhibited the activity of promoting neurite outgrowth in nerve growth factor (NGF)-ediated PC 12 cell at concentrations ranging from 1 to 30 μM.
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Affiliation(s)
- Mei-Yue Dong
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yan Zhang
- Department of Pharmacy, Qilu Hospital of Shandong University, Jinan, China
| | - Hai-Qiang Jiang
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wen-Jing Ren
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ling-Chuan Xu
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, China.,Key Laboratory of Medicinal Fungi and Resource Development in Shandong Province, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yong-Qing Zhang
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yu-Hong Liu
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, China
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Zhou LW, Ghobad-Nejhad M, Tian XM, Wang YF, Wu F. Current Status of ‘Sanghuang’ as a Group of Medicinal Mushrooms and Their Perspective in Industry Development. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1740245] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Li-Wei Zhou
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, China
| | - Masoomeh Ghobad-Nejhad
- Department of Biotechnology, Iranian Research Organization for Science and Technology, Tehran, Iran
| | - Xue-Mei Tian
- Shandong Provincial Key Laboratory of Applied Mycology, Qingdao Agricultural University, Qingdao, China
| | - Yi-Fei Wang
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, China
| | - Fang Wu
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
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12
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Yu T, Ganapathy S, Shen L, Peng B, Kim SH, Makriyannis A, Chen C. A lethal synergy induced by phellinus linteus and camptothecin11 in colon cancer cells. Oncotarget 2018; 9:6308-6319. [PMID: 29464074 PMCID: PMC5814214 DOI: 10.18632/oncotarget.23918] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 12/11/2017] [Indexed: 12/20/2022] Open
Abstract
Side effects of anti-cancer drugs are always challenging for effective cancer treatments. The polysaccharides extracted from Phellinus linteus (PLGL) have been widely used in treating cancers. However, the mechanism by which PLGL antagonizes cancerous growth has not been fully investigated. The current study demonstrated that human colon cancer HCT116 and HT29 cells became highly susceptible to cell death when being co-treated with PLGL and low dose of camptothecin11 (CPT11, a topoisomerase inhibitor-based drug), the efficacy of which was comparable as that generated by the high dose of CPT11. However, the co-treatment, unlike high doses of CPT11, was not cytotoxic to the control immortalized colon Caco-2 cells. The co-treatment caused high percentages of the colon cancer cells to accumulate in S phase of the cell cycle, which was also seen in the same cells received the high dose of CPT11 treatment. Chk1 was phosphorylated, and then rapidly degraded in the cancer cells treated with the high dose of CPT11 or co-treatment, but not in the cells treated with PLGL alone or low doses of CPT11. PLGL appeared enhancing CPT11 inhibitory effect on topoisomerase, and Chk1 degradatopm in the cancer cells. Furthermore, cyclin E (clnE) became unstable at the transcription level in co-treated or PLGL-treated colon cancer cells. The data suggested that PLGL functions in two ways to achieve its lethal synergy with CPT11 in colon cancer cells. Our findings are of potential significance as PLGL represents a promising medicine for overcoming the side effects of CPT11 and perhaps also for improving other CPTs-based regimens.
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Affiliation(s)
- Tianqi Yu
- The Center for Drug Discovery, Northeastern University, Boston, MA, USA
| | | | - Ling Shen
- The Center for Drug Discovery, Northeastern University, Boston, MA, USA
| | - Bo Peng
- The Center for Drug Discovery, Northeastern University, Boston, MA, USA
| | - Sung-Hoon Kim
- Cancer Molecular Targeted Herbal Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | | | - Changyan Chen
- The Center for Drug Discovery, Northeastern University, Boston, MA, USA
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13
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Optimization to the Phellinus experimental environment based on classification forecasting method. PLoS One 2017; 12:e0185444. [PMID: 28957375 PMCID: PMC5619749 DOI: 10.1371/journal.pone.0185444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 09/12/2017] [Indexed: 11/19/2022] Open
Abstract
Phellinus is a kind of fungus and known as one of the elemental components in drugs to avoid cancer. With the purpose of finding optimized culture conditions for Phellinus production in the lab, plenty of experiments focusing on single factor were operated and large scale of experimental data was generated. In previous work, we used regression analysis and GA Gene-set based Genetic Algorithm (GA) to predict the production, but the data we used depended on experimental experience and only little part of the data was used. In this work we use the values of parameters involved in culture conditions, including inoculum size, PH value, initial liquid volume, temperature, seed age, fermentation time and rotation speed, to establish a high yield and a low yield classification model. Subsequently, a prediction model of BP neural network is established for high yield data set. GA is used to find the best culture conditions. The forecast accuracy rate more than 90% and the yield we got have a slight increase than the real yield.
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14
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Su HH, Chu YC, Liao JM, Wang YH, Jan MS, Lin CW, Wu CY, Tseng CY, Yen JC, Huang SS. Phellinus linteus Mycelium Alleviates Myocardial Ischemia-Reperfusion Injury through Autophagic Regulation. Front Pharmacol 2017; 8:175. [PMID: 28420993 PMCID: PMC5378821 DOI: 10.3389/fphar.2017.00175] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 03/15/2017] [Indexed: 11/13/2022] Open
Abstract
The incidence of myocardial ischemia-reperfusion (IR) injury is rapidly increasing around the world and this disease is a major contributor to global morbidity and mortality. It is known that regulation of programmed cell death including apoptosis and autophagy reduces the impact of myocardial IR injury. In this study, the cardioprotective effects and underlying mechanisms of Phellinus linteus (Berk. and Curt.) Teng, Hymenochaetaceae (PL), a type of medicinal mushroom, were examined in rats subjected to myocardial IR injury. The left main coronary artery of rats was ligated for 1 h and reperfused for 3 h. The arrhythmia levels were monitored during the entire process and the infarct size was evaluated after myocardial IR injury. Furthermore, the expression levels of proteins in apoptotic and autophagic pathways were observed. Pretreatment with PL mycelium (PLM) significantly reduced ventricular arrhythmia and mortality due to myocardial IR injury. PLM also significantly decreased myocardial infarct size and plasma lactate dehydrogenase level after myocardial IR injury. Moreover, PLM administration resulted in decreased caspase 3 and caspase 9 activation and increased Bcl-2/Bax ratio. Phosphorylation level of AMPK was elevated while mTOR level was reduced. Becline-1 and p62 levels decreased. These findings suggest that PLM is effective in protecting the myocardium against IR injury. The mechanism involves mediation through suppressed pro-apoptotic signaling and regulation of autophagic signaling, including stimulation of AMPK-dependent pathway and inhibition of beclin-1-dependent pathway, resulting in enhancement of protective autophagy and inhibition of excessive autophagy.
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Affiliation(s)
- Hsing-Hui Su
- Institute of Pharmacology, National Yang-Ming UniversityTaipei, Taiwan
| | - Ya-Chun Chu
- Department of Anesthesiology, Taipei Veterans General Hospital, National Yang-Ming UniversityTaipei, Taiwan
| | - Jiuan-Miaw Liao
- Department of Physiology, Chung Shan Medical University and Chung Shan Medical University HospitalTaichung, Taiwan
| | - Yi-Hsin Wang
- Institute of Medicine, Chung Shan Medical UniversityTaichung, Taiwan
| | - Ming-Shiou Jan
- Institute of Biochemistry, Microbiology and Immunology, Medical College, Chung Shan Medical UniversityTaichung, Taiwan.,Division of Allergy, Immunology, and Rheumatology, Chung Shan Medical University HospitalTaichung, Taiwan.,Immunology Research Center, Chung Shan Medical UniversityTaichung, Taiwan
| | - Chia-Wei Lin
- Institute of Biochemistry, Microbiology and Immunology, Medical College, Chung Shan Medical UniversityTaichung, Taiwan
| | - Chiu-Yeh Wu
- Department of Culinary Arts, Chung Chou University of Science and TechnologyChanghua, Taiwan
| | - Chin-Yin Tseng
- Department of Health Food, Chung Chou University of Science and TechnologyChanghua, Taiwan
| | - Jiin-Cherng Yen
- Institute of Pharmacology, National Yang-Ming UniversityTaipei, Taiwan
| | - Shiang-Suo Huang
- Institute of Medicine, Chung Shan Medical UniversityTaichung, Taiwan.,Department of Pharmacy, Chung Shan Medical University HospitalTaichung, Taiwan.,Department of Pharmacology, Chung Shan Medical UniversityTaichung, Taiwan
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15
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Yan JK, Pei JJ, Ma HL, Wang ZB, Liu YS. Advances in antitumor polysaccharides from phellinus sensu lato: Production, isolation, structure, antitumor activity, and mechanisms. Crit Rev Food Sci Nutr 2017; 57:1256-1269. [PMID: 26506312 DOI: 10.1080/10408398.2014.984802] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Edible and medicinal fungi (mushrooms) are widely applied to functional foods and nutraceutical products because of their proven nutritive and medicinal properties. Phellinus sensu lato is a well-known medicinal mushroom that has long been used in preventing ailments, including gastroenteric dysfunction, diarrhea, hemorrhage, and cancers, in oriental countries, particularly in China, Japan, and Korea. Polysaccharides represent a major class of bioactive molecules in Phellinus s. l., which have notable antitumor, immunomodulatory, and medicinal properties. Polysaccharides that were isolated from fruiting bodies, cultured mycelia, and filtrates of Phellinus s. l. have not only activated different immune responses of the host organism but have also directly suppressed tumor growth and metastasis. Studies suggest that polysaccharides from Phellinus s. l. are promising alternative anticancer agents or synergizers for existing antitumor drugs. This review summarizes the recent development of polysaccharides from Phellinus s. l., including polysaccharide production, extraction and isolation methods, chemical structure, antitumor activities, and mechanisms of action.
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Affiliation(s)
- Jing-Kun Yan
- a School of Food & Biological Engineering, Jiangsu University , Zhenjiang , China
| | - Juan-Juan Pei
- a School of Food & Biological Engineering, Jiangsu University , Zhenjiang , China
| | - Hai-Le Ma
- a School of Food & Biological Engineering, Jiangsu University , Zhenjiang , China
| | - Zhen-Bin Wang
- a School of Food & Biological Engineering, Jiangsu University , Zhenjiang , China
| | - Yuan-Shuai Liu
- b Department of Chemical and Biomolecular Engineering , The Hong Kong University of Science and Technology , Kowloon, Hong Kong , Hong Kong
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16
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Optimization to the Culture Conditions for Phellinus Production with Regression Analysis and Gene-Set Based Genetic Algorithm. BIOMED RESEARCH INTERNATIONAL 2016; 2016:1358142. [PMID: 27610365 PMCID: PMC5004040 DOI: 10.1155/2016/1358142] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Revised: 07/11/2016] [Accepted: 07/16/2016] [Indexed: 11/17/2022]
Abstract
Phellinus is a kind of fungus and is known as one of the elemental components in drugs to avoid cancers. With the purpose of finding optimized culture conditions for Phellinus production in the laboratory, plenty of experiments focusing on single factor were operated and large scale of experimental data were generated. In this work, we use the data collected from experiments for regression analysis, and then a mathematical model of predicting Phellinus production is achieved. Subsequently, a gene-set based genetic algorithm is developed to optimize the values of parameters involved in culture conditions, including inoculum size, PH value, initial liquid volume, temperature, seed age, fermentation time, and rotation speed. These optimized values of the parameters have accordance with biological experimental results, which indicate that our method has a good predictability for culture conditions optimization.
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17
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Chen H, Tian T, Miao H, Zhao YY. Traditional uses, fermentation, phytochemistry and pharmacology of Phellinus linteus : A review. Fitoterapia 2016; 113:6-26. [DOI: 10.1016/j.fitote.2016.06.009] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 06/18/2016] [Accepted: 06/20/2016] [Indexed: 02/02/2023]
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18
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Zhong S, Li YG, Ji DF, Lin TB, Lv ZQ. Protocatechualdehyde Induces S-Phase Arrest and Apoptosis by Stimulating the p27(KIP1)-Cyclin A/D1-CDK2 and Mitochondrial Apoptotic Pathways in HT-29 Cells. Molecules 2016; 21:molecules21070934. [PMID: 27447597 PMCID: PMC6274009 DOI: 10.3390/molecules21070934] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 07/14/2016] [Accepted: 07/15/2016] [Indexed: 11/26/2022] Open
Abstract
Protocatechualdehyde (PCA) extracted from Phellinus gilvus exhibits anti-cancer activity in human colorectal carcinoma cells (HT-29). However, the underlying mechanisms remain poorly understood. We performed an in vitro study involving MTT, flow cytometry, RT-PCR, and western blot analyses to investigate the effects of PCA treatment on cell proliferation, cell cycle distribution, apoptosis, and expression of several cell cycle-related genes in HT-29 cells. The treatment enhanced S-phase cell cycle and apoptosis in HT-29 cells in a dose-dependent manner. Western blot results showed that PCA treatment decreased the expression levels of cyclin A, cyclin D1, and p27KIP1 but increased those of cyclin-dependent kinase 2 (CDK2) in HT-29 cells. Furthermore, the expression levels of B-cell lymphoma/leukemia-2 (Bcl-2) and B-cell lymphoma/leukemia-xL (Bcl-xL) were down-regulated, whereas the levels of BH3-interacting domain death agonist (Bid), Bcl-2 homologous antagonist/killer (Bak), and cytosolic cytochrome c were significantly upregulated. Thus, the enzymes caspases-9, -3, -8, and -6 were found to be activated in HT-29 cells with PCA treatment. These results indicate that PCA-induced S-phase cell cycle arrest and apoptosis involve p27KIP1-mediated activation of the cyclin-A/D1-Cdk2 signaling pathway and the mitochondrial apoptotic pathway.
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Affiliation(s)
- Shi Zhong
- Sericultural Research Institute, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China.
| | - You-Gui Li
- Sericultural Research Institute, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China.
| | - Dong-Feng Ji
- Sericultural Research Institute, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China.
| | - Tian-Bao Lin
- Sericultural Research Institute, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China.
| | - Zhi-Qiang Lv
- Sericultural Research Institute, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China.
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19
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Species identity of Phellinus linteus (sanghuang) extensively used as a medicinal mushroom in Korea. J Microbiol 2016; 54:290-5. [PMID: 27033204 DOI: 10.1007/s12275-016-5520-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 02/23/2016] [Accepted: 03/03/2016] [Indexed: 10/22/2022]
Abstract
Sanghuang is a medicinal mushroom that has gained particular attention in Korea. It has been extensively studied for the past few decades as a natural immune booster and cancer suppressor. Although the scientific name, Phellinus linteus, has been commonly used to refer to the sanghuang mushroom, the species identity of sanghuang has been called into question due to the ambiguity of its circumscription and the inadequacy of morphological distinctions within allied species. Because the species concept of sanghuang has been elucidated by recent molecular phylogenetic studies, it has become necessary to clarify the taxonomic positions of sanghuang strains extensively utilized in Korea. We conducted a phylogenetic analysis of 74 strains belonging to the P. linteus-baumii complex based on ITS nrDNA sequences. Parental stains of sanghuang varieties formally registered in the Korea Seed & Variety Service, including ASI 26046 (Corea sanghuang), 26114 (Boolro), and 26115 (HK 1-ho) were grouped with Sanghuangporus sanghuang instead of P. linteus in the inferred phylogeny.
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20
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Lin CJ, Lien HM, Lin HJ, Huang CL, Kao MC, Chen YA, Wang CK, Chang HY, Chang YK, Wu HS, Lai CH. Modulation of T cell response by Phellinus linteus. J Biosci Bioeng 2015; 121:84-88. [PMID: 26092448 DOI: 10.1016/j.jbiosc.2015.05.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Revised: 04/17/2015] [Accepted: 05/15/2015] [Indexed: 11/19/2022]
Abstract
Phellinus linteus, a species of mushroom, has been shown to contribute to health benefits, such as anti-inflammatory activity and immunomodulatory efficacy. The aim of this study was to analyze the most effective constituents of P. linteus fermented broths, polysaccharides, and to evaluate their immunoregulatory effects on T cells. Four fermented broths (PL1-4) and the dialyzate medium (MD) were prepared from P. linteus mycelia, and the polysaccharide contents of each were analyzed. The P. linteus samples were tested for biological activity in the regulation of T cell activation. In T cells, the production of mitogen-induced interleukin (IL)-2 and cell cycle progression were dose-responsively inhibited by PL3 and MD, primarily through cell-cycle arrest in S phase. PL3 broth, which contained large quantities of polysaccharides, significantly decreased the ratio of interferon-gamma (IFN-γ) to interleukin 4 (IL-4) in T cells. Thus, P. linteus fermented broths produced additive effects on the regulation of the Th1/Th2 balance and show promise for the development of immunomodulatory therapeutics.
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Affiliation(s)
- Chun-Jung Lin
- Graduate Institute of Clinical Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan; Department of Urology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, Texas 75390, USA
| | - Hsiu-Man Lien
- Department of Chemistry, Tunghai University, 1727, Section 4, Taiwan Boulevard, Taichung 40704, Taiwan
| | - Hwai-Jeng Lin
- Division of Gastroenterology and Hepatology, Taipei Medical University Hospital, 252 Wu Hsing Street, Taipei City 110, Taiwan
| | - Chao-Lu Huang
- Department of Life Sciences, National Chung Hsing University, 250 Kuokuang Road, Taichung 40227, Taiwan
| | - Min-Chuan Kao
- School of Medicine and Graduate Institute of Basic Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan
| | - Yu-An Chen
- School of Medicine and Graduate Institute of Basic Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan
| | - Chien-Kuo Wang
- Department of Biotechnology, Asia University, 500 Lioufeng Road, Taichung 41354, Taiwan
| | - Hsiao-Yun Chang
- Department of Biotechnology, Asia University, 500 Lioufeng Road, Taichung 41354, Taiwan
| | - Yin-Kuang Chang
- Department of Obstetrics and Gynecology, Buddhist Tzu Chi General Hospital, 289 Jianguo Road, Xindian District, New Taipei City 23142, Taiwan; School of Medicine, Tzu Chi University, 701, Section 3, Zhongyang Road, Hualien 97004, Taiwan
| | - Hua-Shan Wu
- Department of Nursing, Asia University, 500 Lioufeng Road, Taichung 41354, Taiwan
| | - Chih-Ho Lai
- School of Medicine and Graduate Institute of Basic Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan; Department of Nursing, Asia University, 500 Lioufeng Road, Taichung 41354, Taiwan; Department of Microbiology and Immunology, Chang Gung University, 259 Wenhua 1st Road, Guishan District, Taoyuan City 33302, Taiwan.
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21
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Jang EH, Jang SY, Cho IH, Hong D, Jung B, Park MJ, Kim JH. Hispolon inhibits the growth of estrogen receptor positive human breast cancer cells through modulation of estrogen receptor alpha. Biochem Biophys Res Commun 2015; 463:917-22. [PMID: 26056942 DOI: 10.1016/j.bbrc.2015.06.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 06/05/2015] [Indexed: 11/18/2022]
Abstract
Human estrogen receptor α (ERα) is a nuclear transcription factor that is a major therapeutic target in breast cancer. The transcriptional activity of ERα is regulated by certain estrogen-receptor modulators. Hispolon, isolated from Phellinus linteus, a traditional medicinal mushroom called Sanghwang in Korea, has been used to treat various pathologies, such as inflammation, gastroenteric disorders, lymphatic diseases, and cancers. In this latter context, Hispolon has been reported to exhibit therapeutic efficacy against various cancer cells, including melanoma, leukemia, hepatocarcinoma, bladder cancer, and gastric cancer cells. However, ERα regulation by Hispolon has not been reported. In this study, we investigated the effects of Hispolon on the growth of breast cancer cells. We found that Hispolon decreased expression of ERα at both mRNA and the protein levels in MCF7 and T47D human breast cancer cells. Luciferase reporter assays showed that Hispolon decreased the transcriptional activity of ERα. Hispolon treatment also inhibited expression of the ERα target gene pS2. We propose that Hispolon, an anticancer drug extracted from natural sources, inhibits cell growth through modulation of ERα in estrogen-positive breast cancer cells and is a candidate for use in human breast cancer chemotherapy.
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Affiliation(s)
- Eun Hyang Jang
- Department of Pharmacy, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - Soon Young Jang
- Department of Pharmacy, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - In-Hye Cho
- Department of Pharmacy, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - Darong Hong
- Department of Life and Nanopharmaceutical Science, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - Bom Jung
- Department of Pharmacy, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - Min-Ju Park
- Department of Pharmacy, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - Jong-Ho Kim
- Department of Pharmacy, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea.
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22
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Lee WY, Hsu KF, Chiang TA, Chen CJ. Phellinus linteus extract induces autophagy and synergizes with 5-fluorouracil to inhibit breast cancer cell growth. Nutr Cancer 2015; 67:275-84. [PMID: 25622112 DOI: 10.1080/01635581.2015.989374] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Phellinus linteus (PL) is a medicinal mushroom due to its several biological properties, including anticancer activity. However, the mechanisms of its anticancer effect remain to be elucidated. We evaluated the inhibitory effects of the ethanolic extract from the PL combined with 5-FU on MDA-MB-231 breast cancer cell line and to determine the mechanism of cell death. Individually, PL extract and 5-FU significantly inhibited the proliferation of MDA-MB-231 cells in a dose-dependent manner. PL extract (30 mg/mL) in combination with 5-FU (10 μg/mL) synergistically inhibited MDA-MB-231 cells by 1.8-fold. PL did not induce apoptosis, as demonstrated by the DNA fragmentation assay, the sub-G1 population, and staining with annexin V-FITC and propidium iodide. The exposure of MDA-MB-231 cells to PL extracts resulted in several confirmed characteristics of autophagy, including the appearance of autophagic vacuoles revealed by monodansylcadaverine staining, the formation of acidic vesicular organelles, autophagosome membrane association of microtubule-associated protein light chain 3 (LC3) characterized by cleavage of LC3 and its punctuate redistribution, and ultrastructural observation of autophagic vacuoles by transmission electron microscopy. We concluded that PL extracts synergized with low doses of 5-FU to inhibit triple-negative breast cancer cell growth and demonstrated that PL extract can induce autophagy-related cell death.
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Affiliation(s)
- Wen-Ying Lee
- a Department of Pathology , Chi Mei Medical Center , Tainan , Taiwan ; Department of Pathology, College of Medicine , Taipei Medical University , Taipei , Taiwan ; and Department of Medical Laboratory Science and Biotechnology , Chung Hwa University of Medical Technology , Tainan , Taiwan
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23
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Seok H, Kim SK, Yoo KH, Lee BC, Kim YO, Chung JH. Association of BID SNPs (rs8190315 and rs2072392) and clinical features of benign prostate hyperplasia in Korean population. J Exerc Rehabil 2014; 10:383-8. [PMID: 25610824 PMCID: PMC4294442 DOI: 10.12965/jer.140168] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Accepted: 11/17/2014] [Indexed: 01/01/2023] Open
Abstract
Exercise has beneficial effect on cancer apoptosis and benign prostatic hyperplasia (BPH). The BH3 interacting domain death agonist (BID) gene expression is associated with apoptosis or cell proliferation. In this study, we investigated the association between BID single nucleotide polymorphisms (SNPs) and the development, prostate volume, and international prostate symptom score (IPSS) of BPH. In 222 BPH males and 214 controls, two SNPs in BID [rs8190315 (Ser56Gly), and rs2072392 (Asp106Asp)] were genotyped and analyzed using multiple logistic regression models. In the result, the genotype and allele frequencies of rs8190315 and rs2072392 were not associated with BPH development or IPSS, however, the allele frequencies [odd ratio (OR)= 1.90, 95% confidence interval (CI)= 1.07–3.41, P= 0.03] and genotype frequencies (in dominant model, OR= 1.94, 95% CI= 1.01–3.74, P= 0.42) of rs8190315, and the genotype frequencies of rs2072392 (in dominant model, OR= 1.94, 95% CI= 1.01–3.74, P= 0.42) were associated with increased prostate volume. We propose that rs8190315 and rs2072392 of BID may contribute to the disease severity of BPH.
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Affiliation(s)
- Hosik Seok
- Department of Pharmacology and Kohwang Medical Research Institute, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Su Kang Kim
- Department of Pharmacology and Kohwang Medical Research Institute, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Koo Han Yoo
- Department of Urology, Collage of Medicine, Kyung Hee University, Seoul, Korea
| | - Byung-Cheol Lee
- Department of Internal Medicine, College of Oriental Medicine, Kyung Hee University, Seoul, Korea
| | - Young Ock Kim
- Herbal Crop Utilization Research Team, Department of Medicinal Crop Research Institute, National Institute of Horticulture & Herbal Science, Rural Administration, Eumseong, Korea
| | - Joo-Ho Chung
- Department of Pharmacology and Kohwang Medical Research Institute, School of Medicine, Kyung Hee University, Seoul, Korea
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Konno S, Chu K, Feuer N, Phillips J, Choudhury M. Potent Anticancer Effects of Bioactive Mushroom Extracts (Phellinus linteus) on a Variety of Human Cancer Cells. J Clin Med Res 2014; 7:76-82. [PMID: 25436023 PMCID: PMC4245057 DOI: 10.14740/jocmr1996w] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2014] [Indexed: 12/03/2022] Open
Abstract
Background Although several therapeutic options are currently available for patients with various cancers, the outcomes are often disappointing and a more effective modality needs to be promptly established. We have been exploring an alternative approach using natural agents and two bioactive mushroom extracts isolated from Phellinus linteus (PL), namely PL-ES and PL-I-ES, were of our interest. As anticancer effects of similar extracts have been reported in several cancers, we investigated whether PL-ES and PL-I-ES might have such anticancer activities on a variety of human cancer cells in vitro. Methods Ten different types of human cancer cell lines, including three metastatic prostate, bladder, kidney, lung, breast, stomach, liver, and brain cancer cells, were employed and tested with PL-ES or PL-I-ES. Cell growth/viability, exertion of oxidative stress, and induction of apoptosis were assessed by MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl-tetrazolium bromide) assay, lipid peroxidation (LPO) assay, and specific enzymatic assay, respectively. Results PL-ES (100 µg/mL) exhibited potent anticancer activity, resulting in a significant (40-80%) growth reduction in all 10 cancer cells at 72 hours. PL-I-ES (100 µg/mL) was effective on only four cancer cells but its higher concentration at 250 µg/mL led to a significant (25-90%) growth reduction in seven cancer cells. LPO assays indicated that such a significant growth reduction by PL-ES (100 µg/mL) or PL-I-ES (100 or 250 µg/mL) could result from cell death due to a cytotoxic effect of oxidative stress (through free radicals). Moreover, enzymatic assays for caspase-3 (Csp-3) and caspase-9 (Csp-9), the pro-apoptotic regulators, showed that both enzymes were significantly activated by PL-ES or PL-I-ES, indicating that cell death due to oxidative stress was more likely associated with apoptosis. Conclusions The present study shows that both PL-ES and PL-I-ES indeed have anticancer effects on a variety of cancer cells, although PL-ES appears to be more potent than PL-I-ES. Such an anticancer effect is presumably attributed to oxidative stress, which will ultimately lead to apoptosis. Therefore, these two bioactive mushroom extracts may have clinical implications in a more effective therapeutic option for a variety of human malignancies.
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Affiliation(s)
- Sensuke Konno
- Department of Urology, New York Medical College, Valhalla, New York, USA
| | - Kevin Chu
- Department of Urology, New York Medical College, Valhalla, New York, USA
| | - Nicholas Feuer
- Department of Urology, New York Medical College, Valhalla, New York, USA
| | - John Phillips
- Department of Urology, New York Medical College, Valhalla, New York, USA
| | - Muhammad Choudhury
- Department of Urology, New York Medical College, Valhalla, New York, USA
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25
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Kim YK, Iwahashi H. Properties of Polysaccharides Extracted fromPhellinus LinteusUsing High Hydrostatic Pressure Processing and Hot Water Treatment. J FOOD PROCESS ENG 2014. [DOI: 10.1111/jfpe.12153] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Young-Kyung Kim
- The United Graduate School of Agricultural Science; Gifu University; 1-1 Yanagido Gifu City 501-1193 Japan
| | - Hitoshi Iwahashi
- The United Graduate School of Agricultural Science; Gifu University; 1-1 Yanagido Gifu City 501-1193 Japan
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26
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Hsieh MJ, Chien SY, Chou YE, Chen CJ, Chen J, Chen MK. Hispolon from Phellinus linteus possesses mediate caspases activation and induces human nasopharyngeal carcinomas cells apoptosis through ERK1/2, JNK1/2 and p38 MAPK pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2014; 21:1746-1752. [PMID: 25442286 DOI: 10.1016/j.phymed.2014.07.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 06/04/2014] [Accepted: 07/27/2014] [Indexed: 06/04/2023]
Abstract
Hispolon, a phenol compound isolated from Phellinus linteus (PL), possesses anti-inflammatory, antiproliferative, and antioxidant effects. However, the effects of hispolon on human nasopharyngeal carcinomas have yet to be evaluated. Here, the molecular mechanism by which hispolon anticancer effects in human nasopharyngeal carcinomas cells was investigated. The results showed that hispolon significantly inhibited cell proliferation of HONE-1 and NP-039 cell lines. Furthermore, hispolon induced apoptosis through caspases-3, -8, and -9 activations and PARP cleavage in dose- and time-dependent manner in HONE-1 and NP-039 cells. Moreover, hispolon also showed that increase phosphorylation of ERK1/2, p38 MAPK and JNK1/2 in dose- and time-dependent manner by western blot analysis. However, hispolon-induced activation of the caspase-3, -8 and -9 significantly abolished by inhibition of p38 MAPK and JNK1/2 specific inhibitors. In this study, we determine that the effects of hispolon on the apoptosis and related regulation mechanism in HONE-1 and NPC-039 cells takes place. Our findings revealed that hispolon may be a useful candidate as a chemotherapeutic agent for NPC therapy.
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Affiliation(s)
- Ming-Ju Hsieh
- Cancer Research Center, Changhua Christian Hospital, Changhua 50006, Taiwan; School of Optometry, Chung Shan Medical University, Taichung 40201, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Su-Yu Chien
- Department of Pharmacy, Changhua Christian Hospital, Changhua 50006, Taiwan; School of Pharmacy, China Medical University, Taichung 404, Taiwan; College of Health Sciences, Chang Jung Christian University, Tainan 71101, Taiwan
| | - Ying-Erh Chou
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Chih-Jung Chen
- Department of Surgical Pathology, Changhua Christian Hospital, Changhua 50006, Taiwan; Department of Medical Technology, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli 356, Taiwan; School of Medicine, Chung Shan Medical University, Taichuang 40201, Taiwan
| | - Judy Chen
- Class of 2016, Morrison Academy-Taichung Campus, 40679, Taiwan
| | - Mu-Kuan Chen
- Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua 50006, Taiwan.
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27
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Reis FS, Barreira JC, Calhelha RC, van Griensven LJ, Ćirić A, Glamočlija J, Soković M, Ferreira IC. Chemical characterization of the medicinal mushroom Phellinus linteus (Berkeley & Curtis) Teng and contribution of different fractions to its bioactivity. Lebensm Wiss Technol 2014. [DOI: 10.1016/j.lwt.2014.04.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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28
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Antioxidant activity of hispidin oligomers from medicinal fungi: a DFT study. Molecules 2014; 19:3489-507. [PMID: 24662069 PMCID: PMC6271270 DOI: 10.3390/molecules19033489] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 03/17/2014] [Accepted: 03/17/2014] [Indexed: 11/17/2022] Open
Abstract
Hispidin oligomers are styrylpyrone pigments isolated from the medicinal fungi Inonotus xeranticus and Phellinus linteus. They exhibit diverse biological activities and strong free radical scavenging activity. To rationalize the antioxidant activity of a series of four hispidin oligomers and determine the favored mechanism involved in free radical scavenging, DFT calculations were carried out at the B3P86/6-31+G (d, p) level of theory in gas and solvent. The results showed that bond dissociation enthalpies of OH groups of hispidin oligomers (ArOH) and spin density delocalization of related radicals (ArO•) are the appropriate parameters to clarify the differences between the observed antioxidant activities for the four oligomers. The effect of the number of hydroxyl groups and presence of a catechol moiety conjugated to a double bond on the antioxidant activity were determined. Thermodynamic and kinetic studies showed that the PC-ET mechanism is the main mechanism involved in free radical scavenging. The spin density distribution over phenoxyl radicals allows a better understanding of the hispidin oligomers formation.
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Lin CJ, Lien HM, Chang HY, Huang CL, Liu JJ, Chang YC, Chen CC, Lai CH. Biological evaluation of Phellinus linteus-fermented broths as anti-inflammatory agents. J Biosci Bioeng 2014; 118:88-93. [PMID: 24503424 DOI: 10.1016/j.jbiosc.2014.01.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 12/13/2013] [Accepted: 01/05/2014] [Indexed: 01/24/2023]
Abstract
Phellinus linteus and its constituent hispolon induce potent anti-inflammatory activity in macrophages. Efficient production of the effective constituent and the biological function of P. linteus in the regulation of innate sensing have rarely been investigated. The aim of this study was to efficiently manufacture P. linteus-fermented broth containing the effective constituent, hispolon, and evaluate its immunoregulatory functions in macrophages. Four distinct fermented broths (PL1-4) and the medium dialyzate (MD) were prepared to screen suitable culture conditions for the mycelial growth of P. linteus. The P. linteus-fermented broth exhibited a dose-responsive inhibition of lipopolysaccharide (LPS)-induced nitric oxide (NO) production by murine macrophages. In addition, the P. linteus-fermented broths suppressed macrophage LPS-mediated nuclear factor (NF)-κB activity and tumor necrosis factor (TNF)-α. Among the tested samples from P. linteus, PL4 contained vast amounts of hispolon and showed the greatest anti-inflammatory activity in both the RAW264.7 cells and murine primary peritoneal exudate macrophages (PEMs). This study demonstrates that the purification of the effective constituent from P. linteus-fermented broth may enable the production of a potent therapeutic agent for anti-inflammation in macrophages.
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Affiliation(s)
- Chun-Jung Lin
- Graduate Institute of Clinical Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan
| | - Hsiu-Man Lien
- Department of Chemistry, Tunghai University, 1727, Section 4, Taiwan Boulevard, Taichung 40704, Taiwan
| | - Hsiao-Yun Chang
- Department of Biotechnology, Asia University, 500, Lioufeng Road, Taichung 41354, Taiwan
| | - Chao-Lu Huang
- Department of Life Sciences, National Chung Hsing University, 250 Kuokuang Road, Taichung 40227, Taiwan
| | - Jau-Jin Liu
- Department of Microbiology and Graduate Institute of Basic Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan
| | - Yun-Chieh Chang
- Department of Optometry, Yuanpei University, 306, Yuanpei Street, Hsinchu 30015, Taiwan
| | - Chia-Chang Chen
- School of Management, Feng Chia University, 100, Wenhwa Road, Taichung 40724, Taiwan
| | - Chih-Ho Lai
- Graduate Institute of Clinical Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan; Department of Microbiology and Graduate Institute of Basic Medical Science, China Medical University, 91 Hsuehshih Road, Taichung 40402, Taiwan.
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Kubo M, Liu Y, Ishida M, Harada K, Fukuyama Y. A New Spiroindene Pigment from the Medicinal Fungus Phellinus ribis. Chem Pharm Bull (Tokyo) 2014; 62:122-4. [DOI: 10.1248/cpb.c13-00722] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Miwa Kubo
- Faculty of Pharmaceutical Sciences, Tokushima Bunri University
| | - Yuhong Liu
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine
| | - Mami Ishida
- Faculty of Pharmaceutical Sciences, Tokushima Bunri University
| | - Kenichi Harada
- Faculty of Pharmaceutical Sciences, Tokushima Bunri University
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Hsiao PC, Hsieh YH, Chow JM, Yang SF, Hsiao M, Hua KT, Lin CH, Chen HY, Chien MH. Hispolon induces apoptosis through JNK1/2-mediated activation of a caspase-8, -9, and -3-dependent pathway in acute myeloid leukemia (AML) cells and inhibits AML xenograft tumor growth in vivo. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:10063-73. [PMID: 24093560 DOI: 10.1021/jf402956m] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Hispolon is an active phenolic compound of Phellinus igniarius, a mushroom that was recently shown to have antioxidant and anticancer activities in various solid tumors. Here, the molecular mechanisms by which hispolon exerts anticancer effects in acute myeloid leukemia (AML) cells was investigated. The results showed that hispolon suppressed cell proliferation in the various AML cell lines. Furthermore, hispolon effectively induced apoptosis of HL-60 AML cells through caspases-8, -9, and -3 activations and PARP cleavage. Moreover, treatment of HL-60 cells with hispolon induced sustained activation of JNK1/2, and inhibition of JNK by JNK1/2 inhibitor or JNK1/2-specific siRNA significantly abolished the hispolon-induced activation of the caspase-8/-9/-3. In vivo, hispolon significantly reduced tumor growth in mice with HL-60 tumor xenografts. In hispolon-treated tumors, activation of caspase-3 and a decrease in Ki67-positive cells were observed. Our results indicated that hispolon may have the potential to serve as a therapeutic tool to treat AML.
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Affiliation(s)
- Pei-Ching Hsiao
- School of Medicine, ‡Institute of Biochemistry and Biotechnology, and §Institute of Medicine, Chung Shan Medical University , No. 110, Section 1, Chien-Kuo N Road, Taichung 40201, Taiwan
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Kim YN, Kim MS, Chun SS, Choi JH. Effect of Phellius linteus water extract on benign prostatic hyperplasia. Nutr Res Pract 2013; 7:172-7. [PMID: 23766877 PMCID: PMC3679325 DOI: 10.4162/nrp.2013.7.3.172] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 01/17/2013] [Accepted: 02/19/2013] [Indexed: 11/04/2022] Open
Abstract
Benign prostatic hyperplasia (BPH) is one of the most common diseases among elderly men. As the old-age population is increasing recently, it is to our interest to observe the growing BPH within them. In BPH, the dihydrotestosterone (DHT) acts as promotes prostate growth. It inhibits enzyme 5α-reductase that is involved in the conversion of testosterone to the DHT activity which reduces the excessive prostate growth. Through experiments, the effects of Phellius linteus water extract performed on the BPH rats were induced by testosterone treatments. For 12 weeks, Sprague-Dawley rats were treated with testosterone for the induction of BPH. Rats were divided into four experimental groups: the not treated group (N), the testosterone injection and D.W treatment group (TN), the testosterone injection and Phellinus linteus treatment group (TP) and testosterone injection and finasteride treatment group (TF). Prostate weight, volume and weight ratio in the TP group and the TF group were significantly lower than the TN group. Testosterone and DHT levels in the TN group were significantly higher than that of the N group. And the TP group was significantly decreased than that of the TN group. While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation; the TP and TF groups showed trophic symptoms and were lined by flattened epithelial cells, thus, the stromal proliferation is relatively low as compared to the TN group. These suggest that Phellinus linteus water extracts may be an useful remedy for treating the benign prostatic hyperplasia.
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Affiliation(s)
- Yu-Na Kim
- Department of Food Science, International University of Korea, Gyeongnam 660-759, Korea
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Phellinus linteus polysaccharides and their immunomodulatory properties in human monocytic cells. J Funct Foods 2013. [DOI: 10.1016/j.jff.2013.01.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Biomedical Applications of Exopolysaccharides Produced by Microorganisms Isolated from Extreme Environments. Extremophiles 2012. [DOI: 10.1002/9781118394144.ch14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
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Glucans from the edible mushroom Pleurotus pulmonarius inhibit colitis-associated colon carcinogenesis in mice. J Gastroenterol 2012; 47:504-18. [PMID: 22187166 DOI: 10.1007/s00535-011-0514-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2011] [Accepted: 11/04/2011] [Indexed: 02/06/2023]
Abstract
BACKGROUND We have recently demonstrated that polysaccharides from fruiting body extract (FBE) or mycelia extract (ME) of the edible mushroom Pleurotus pulmonarius exert antiproliferative effects in intestinal cells and an anti-inflammatory effect in a dextran sulfate sodium (DSS) mouse model of acute colitis. The aim of this study was to assess the role of fungal FBE and ME in colon carcinogenesis. METHODS In vitro, human colorectal cancer cells were treated with FBE and ME and analyzed for inflammation response, for markers of apoptosis, and for cell-cycle progression. In vivo, FBE and ME were tested in a mouse model of colitis-associated colorectal carcinogenesis induced by cyclic treatments with DSS and azoxymethane. Treated mice were fed a daily diet containing 2 or 20 mg FBE or ME per mouse for 80 days. RESULTS In vitro, FBE and ME induced apoptosis in a dose-responsive manner and modulated the expression of Bcl-2, Bax, and cytochrome c, and blocked tumor necrosis factor (TNF)-α-induced inhibitor of nuclear factor (NF) (Iκ)-Bα degradation and NF-κB nuclear translocation. In vivo, dietary administration of FBE and ME significantly reduced the formation of aberrant crypt foci, which precedes colorectal cancer, and of microadenomas. The treatments significantly lowered the expression of proliferating cell nuclear antigen and increased the number of cells undergoing apoptosis in the colon. Additionally, FBE and ME inhibited the expression of the proinflammatory cytokine TNF-α in colonic tissue. CONCLUSIONS We conclude that P. pulmonarius FBE and ME inhibit colitis-associated colon carcinogenesis induced in mice through the modulation of cell proliferation, induction of apoptosis, and inhibition of inflammation.
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Polysaccharides from Phellinus linteus inhibit cell growth and invasion and induce apoptosis in HepG2 human hepatocellular carcinoma cells. Biologia (Bratisl) 2012. [DOI: 10.2478/s11756-011-0160-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Novel highly branched water-soluble heteropolysaccharides as immunopotentiators to inhibit S-180 tumor cell growth in BALB/c mice. Carbohydr Polym 2012; 87:427-434. [DOI: 10.1016/j.carbpol.2011.08.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Revised: 07/27/2011] [Accepted: 08/01/2011] [Indexed: 02/01/2023]
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Llamas I, Béjar V, Martínez-Checa F, Martínez-Cánovas MJ, Molina I, Quesada E. Halomonas stenophila sp. nov., a halophilic bacterium that produces sulphate exopolysaccharides with biological activity. Int J Syst Evol Microbiol 2011; 61:2508-2514. [DOI: 10.1099/ijs.0.026369-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We have undertaken a polyphasic taxonomic study of two halophilic, Gram-negative bacterial strains, N12T and B-100, that produce sulphated exopolysaccharides with biological activity. They were isolated from two different saline soil samples. Both strains grow at NaCl concentrations within the range 3–15 % (w/v) [optimum 5–10 % (w/v)], at 15–37 °C (optimum 20–32 °C) and at pH 6–8 (optimum pH 7–8). Their 16S rRNA gene sequences indicate that they belong to the genus Halomonas in the class Gammaproteobacteria. Their closest relative is Halomonas nitroreducens, to which our strains show maximum 16S rRNA gene sequence similarity values of 98.7 % (N12T) and 98.3 % (B-100). Their DNA G+C contents are 61.9 and 63.8 mol%, respectively. The results of DNA–DNA hybridizations showed 43.9 % relatedness between strain N12T and H. nitroreducens CECT 7281T, 30.5 % between N12T and Halomonas ventosae CECT 5797T, 39.2 % between N12T and Halomonas fontilapidosi CECT 7341T, 46.3 % between N12T and Halomonas maura CECT 5298T, 52.9 % between N12T and Halomonas saccharevitans LMG 23976T, 51.3 % between N12T and Halomonas koreensis JCM 12237T and 100 % between strains N12T and B-100. The major fatty acids of strain N12T are C12 : 0 3-OH (5.42 %), C15 : 0 iso 2-OH/C16 : 1ω7c (17.37 %), C16 : 0 (21.62 %) and C18 : 1ω7c (49.19 %). The proposed name for the novel species is Halomonas stenophila sp. nov. Strain N12T ( = CECT 7744T = LMG 25812T) is the type strain.
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Affiliation(s)
- Inmaculada Llamas
- Microbial Exopolysaccharide Research Group, Department of Microbiology, Faculty of Pharmacy, Cartuja Campus, University of Granada, 18071 Granada, Spain
| | - Victoria Béjar
- Microbial Exopolysaccharide Research Group, Department of Microbiology, Faculty of Pharmacy, Cartuja Campus, University of Granada, 18071 Granada, Spain
| | - Fernando Martínez-Checa
- Microbial Exopolysaccharide Research Group, Department of Microbiology, Faculty of Pharmacy, Cartuja Campus, University of Granada, 18071 Granada, Spain
| | - María José Martínez-Cánovas
- Microbial Exopolysaccharide Research Group, Department of Microbiology, Faculty of Pharmacy, Cartuja Campus, University of Granada, 18071 Granada, Spain
| | - Ignacio Molina
- Institute of Biopathology and Regenerative Medicine, Centre for Biomedical Research, University of Granada, Spain
| | - Emilia Quesada
- Microbial Exopolysaccharide Research Group, Department of Microbiology, Faculty of Pharmacy, Cartuja Campus, University of Granada, 18071 Granada, Spain
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Song KS, Li G, Kim JS, Jing K, Kim TD, Kim JP, Seo SB, Yoo JK, Park HD, Hwang BD, Lim K, Yoon WH. Protein-bound polysaccharide from Phellinus linteus inhibits tumor growth, invasion, and angiogenesis and alters Wnt/β-catenin in SW480 human colon cancer cells. BMC Cancer 2011; 11:307. [PMID: 21781302 PMCID: PMC3154178 DOI: 10.1186/1471-2407-11-307] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Accepted: 07/22/2011] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Polysaccharides extracted from the Phellinus linteus (PL) mushroom are known to possess anti-tumor effects. However, the molecular mechanisms responsible for the anti-tumor properties of PL remain to be explored. Experiments were carried out to unravel the anticancer effects of PL. METHODS The anti-cancer effects of PL were examined in SW480 colon cancer cells by evaluating cell proliferation, invasion and matrix metallo-proteinase (MMP) activity. The anti-angiogenic effects of PL were examined by assessing human umbilical vein endothelial cell (HUVEC) proliferation and capillary tube formation. The in vivo effect of PL was evaluated in an athymic nude mouse SW480 tumor engraft model. RESULTS PL (125-1000 μg/mL) significantly inhibited cell proliferation and decreased β-catenin expression in SW480 cells. Expression of cyclin D1, one of the downstream-regulated genes of β-catenin, and T-cell factor/lymphocyte enhancer binding factor (TCF/LEF) transcription activity were also significantly reduced by PL treatment. PL inhibited in vitro invasion and motility as well as the activity of MMP-9. In addition, PL treatment inhibited HUVEC proliferation and capillary tube formation. Tumor growth of SW480 cells implanted into nude mice was significantly decreased as a consequence of PL treatment, and tumor tissues from treated animals showed an increase in the apoptotic index and a decrease in β-catenin expression. Moreover, the proliferation index and microvessel density were significantly decreased. CONCLUSIONS These data suggest that PL suppresses tumor growth, invasion, and angiogenesis through the inhibition of Wnt/β-catenin signaling in certain colon cancer cells.
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Affiliation(s)
- Kyoung-Sub Song
- Department of Biochemistry, College of Medicine, Chungnam National University, Joong-gu, Daejeon 301-747, Korea
| | - Ge Li
- Department of General Surgery, Yanbian University Hospital, Jilin 133000, People's Republic of China
| | - Jong-Seok Kim
- Department of Biochemistry, College of Medicine, Chungnam National University, Joong-gu, Daejeon 301-747, Korea
| | - Kaipeng Jing
- Department of Biochemistry, College of Medicine, Chungnam National University, Joong-gu, Daejeon 301-747, Korea
| | - Tae-Dong Kim
- Department of Biochemistry, College of Medicine, Chungnam National University, Joong-gu, Daejeon 301-747, Korea
| | - Jin-Pyo Kim
- College of Pharmacy, Chungnam National University, Daejeon 301-747, Korea
| | - Seung-Bo Seo
- Ja Kwang Research Institute, Hankook Sin Yak Pharmaceutical Company, Nonsan 320-854, Korea
| | - Jae-Kuk Yoo
- Ja Kwang Research Institute, Hankook Sin Yak Pharmaceutical Company, Nonsan 320-854, Korea
| | | | - Byung-Doo Hwang
- Department of Biochemistry, College of Medicine, Chungnam National University, Joong-gu, Daejeon 301-747, Korea
| | - Kyu Lim
- Department of Biochemistry, College of Medicine, Chungnam National University, Joong-gu, Daejeon 301-747, Korea
- Cancer Research Institute, Chungnam National University, Joong-Ku, Daejeon 301-747, Korea
- Infection Signaling Network Research Center, Chungnam National University, Joong-Ku, Daejeon 301-747, Korea
| | - Wan-Hee Yoon
- Department of Biochemistry, College of Medicine, Chungnam National University, Joong-gu, Daejeon 301-747, Korea
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Phellinus linteus : un mycélium prometteur en cancérologie ou contre les désordres immunitaires. ACTA ACUST UNITED AC 2011. [DOI: 10.1007/s10298-011-0642-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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The geographical origin and chemical composition in phellinus mushrooms measured by instrumental neutron activation analysis. J Radioanal Nucl Chem 2011. [DOI: 10.1007/s10967-011-1242-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Phellinstatin, a new inhibitor of enoyl-ACP reductase produced by the medicinal fungus Phellinus linteus. Bioorg Med Chem Lett 2011; 21:1716-8. [DOI: 10.1016/j.bmcl.2011.01.080] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2010] [Revised: 01/16/2011] [Accepted: 01/19/2011] [Indexed: 11/19/2022]
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Noh JR, Lee IK, Ly SY, Yang KJ, Gang GT, Kim YH, Hwang JH, Yun BS, Lee CH. A Phellinus baumii Extract Reduces Obesity in High-Fat Diet-Fed Mice and Absorption of Triglyceride in Lipid-Loaded Mice. J Med Food 2011; 14:209-18. [DOI: 10.1089/jmf.2010.1152] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Jung-Ran Noh
- Animal Model Center, Korea Research Institute of Bioscience and Biotechnology, Iksan, Jeonbuk, Republic of Korea
- Department of Food & Nutrition, Chungnam National University, Yuseong-gu, Daejeon, Jeonbuk, Republic of Korea
| | - In-Kyoung Lee
- Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University, Iksan, Jeonbuk, Republic of Korea
| | - Sun-Yung Ly
- Department of Food & Nutrition, Chungnam National University, Yuseong-gu, Daejeon, Jeonbuk, Republic of Korea
| | - Keum-Jin Yang
- Animal Model Center, Korea Research Institute of Bioscience and Biotechnology, Iksan, Jeonbuk, Republic of Korea
| | - Gil-Tae Gang
- Animal Model Center, Korea Research Institute of Bioscience and Biotechnology, Iksan, Jeonbuk, Republic of Korea
| | - Yong-Hoon Kim
- Animal Model Center, Korea Research Institute of Bioscience and Biotechnology, Iksan, Jeonbuk, Republic of Korea
| | - Jung-Hwan Hwang
- Animal Model Center, Korea Research Institute of Bioscience and Biotechnology, Iksan, Jeonbuk, Republic of Korea
| | - Bong-Sik Yun
- Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University, Iksan, Jeonbuk, Republic of Korea
| | - Chul-Ho Lee
- Animal Model Center, Korea Research Institute of Bioscience and Biotechnology, Iksan, Jeonbuk, Republic of Korea
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Jeon T, Hwang SG, Jung YH, Hyo-Seon Y, Sung NY, Lee J, Park DK, Yoo YC. Inhibitory effect of oral administration of Sangwhang mushroom (Phellinus linteus) grown on germinated brown rice on experimental lung metastasis and tumor growth in mice. Food Sci Biotechnol 2011. [DOI: 10.1007/s10068-011-0028-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Lee IK, Yun BS. Styrylpyrone-class compounds from medicinal fungi Phellinus and Inonotus spp., and their medicinal importance. J Antibiot (Tokyo) 2011; 64:349-59. [PMID: 21304532 DOI: 10.1038/ja.2011.2] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Members of the genera Phellinus and Inonotus, including P. linteus, P. igniarius, P. ribis, I. obliquus and I. xeranticus are well-known medicinal fungi (mushrooms) and have been used in treatment of cancer, diabetes, bacterial and viral infections and ulcer. Adverse effects of these medicinal mushrooms have not yet been reported, indicating the safe nature of these mushrooms. Polysaccharides, particularly β-glucan, are considered the compounds responsible for the biological activity of medicinal mushrooms. However, there is only a limited amount of evidence to indicate that polysaccharides are in fact responsible for the biological effects of these medicinal mushrooms. Recently, many research groups have begun identification of active low-MW compounds in medicinal mushrooms, with a focus on the yellow polyphenol pigments, which are composed of a styrylpyrone class of compounds. Interestingly, a representative group of medicinal fungi, including P. linteus, P. igniarius, P. ribis, I. obliquus and I. xeranticus were shown to produce a large and diverse range of styrylpyrone-type polyphenol pigments that exhibited various biological activities, including anti-oxidative, anti-inflammatory, cytotoxic, anti-platelet aggregation, anti-diabetic, anti-dementia and anti-viral effects. Styrylpyrone pigments in mushrooms are thought to have a role similar to that of flavonoids in plants. The unique and unprecedented carbon skeleton of fused styrylpyrone might be an attractive molecular scaffold for pharmacological applications. In this review, the structural diversity, biological effects and biogenesis of styrylpyrone-class polyphenols from medicinal fungi are described.
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Affiliation(s)
- In-Kyoung Lee
- Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University, Jeonbuk, Korea
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Huang HY, Chieh SY, Tso TK, Chien TY, Lin HT, Tsai YC. Orally administered mycelial culture of Phellinus linteus exhibits antitumor effects in hepatoma cell-bearing mice. JOURNAL OF ETHNOPHARMACOLOGY 2011; 133:460-466. [PMID: 20951789 DOI: 10.1016/j.jep.2010.10.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2010] [Revised: 09/02/2010] [Accepted: 10/08/2010] [Indexed: 05/30/2023]
Abstract
AIM OF THE STUDY The aim of this study was to evaluate the anticancer effect of a mycelial culture from Phellinus linteus PL-7 (MCPL-7) and to elucidate its potential mechanism in vivo. MATERIALS AND METHODS SCID CB-17 mice received a transplant of Hep3B cells followed by daily MCPL-7 administrations for 8 weeks. Following tumor implantation, groups C-E were subcutaneously administered 50 mg/kg, 100 mg/kg, or 250 mg/kg MCPL-7 powder per day, respectively, for 8 weeks. Groups A and B received saline solution subcutaneously for 8 weeks. RESULTS MCPL-7 administration induced a significant reduction in tumor size and was associated with a significant increase in T cell numbers; IL-12, IFN-γ and TNF-α secretion; NK cell activity; and phagocytic ability. Therefore, increased numbers of CD4(+) cells could have been caused by greater numbers of dendritic cells and macrophages in the spleen. Furthermore, the activation of dendritic cells and macrophages resulted in increased IL-12 secretion, which could upregulate NK cell activation. The increased secretion of IL-12, IFN-γ, and TNF-α enhanced the activity and phagocytic ability of NK cells. Thus, MCPL-7 may provide a potential therapeutic approach for both immunomodulatory and antitumor effects.
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MESH Headings
- Administration, Oral
- Animals
- Antineoplastic Agents/administration & dosage
- Antineoplastic Agents/isolation & purification
- Basidiomycota/chemistry
- Cell Line, Tumor
- Cytokines/biosynthesis
- Cytotoxicity, Immunologic
- Ethnopharmacology
- Humans
- Killer Cells, Natural/immunology
- Liver Neoplasms, Experimental/immunology
- Liver Neoplasms, Experimental/pathology
- Liver Neoplasms, Experimental/therapy
- Lymphocyte Subsets/immunology
- Male
- Medicine, East Asian Traditional
- Mice
- Mice, Nude
- Mice, SCID
- Mycelium
- Phagocytosis
- Phellinus
- Plant Extracts
- Polysaccharides/administration & dosage
- Polysaccharides/chemistry
- Taiwan
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Hui-Yu Huang
- Department of Food Science, Nutrition, and Nutraceutical Biotechnology, Shih-Chien University, Taipei, Taiwan
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Noh JR, Lee IK, Kim YH, Gang GT, Hwang JH, Ly SY, Yun BS, Lee CH. Antiatherogenic Effect of Antioxidant Polyphenols from Phellinus baumii in Apolipoprotein E-Deficient Mice. ANNALS OF NUTRITION AND METABOLISM 2011; 59:145-53. [DOI: 10.1159/000334264] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2011] [Accepted: 10/04/2011] [Indexed: 11/19/2022]
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Park HJ, Han ES, Park DK. The ethyl acetate extract of PGP (Phellinus linteus grown on Panax ginseng) suppresses B16F10 melanoma cell proliferation through inducing cellular differentiation and apoptosis. JOURNAL OF ETHNOPHARMACOLOGY 2010; 132:115-121. [PMID: 20691773 DOI: 10.1016/j.jep.2010.07.052] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2010] [Revised: 07/26/2010] [Accepted: 07/29/2010] [Indexed: 05/29/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Phellinus linteus and Panax ginseng have been widely used as traditional herbal medicines to treat various diseases including cancer in East Asia. AIM OF THE STUDY The present study sought to investigate the possible mechanism in anti-proliferative effect of Phellinus linteus that was grown on Panax ginseng (PGP) on B16F10 melanoma cells. MATERIALS AND METHODS The anti-proliferative effect of PGP on B16F10 was evaluated by CCK-8 assays. Apoptotic cells were detected by flow cytometry analysis. The proteins involved in apoptosis and cellular differentiation were assessed by immunoblot analysis. Ginsenosides contents of PG or PGP were analyzed using HPLC. RESULTS The ethyl acetate fraction (EtOAc) of PGP exhibited the strongest anti-proliferative activity among PGP fractions (butanol or water) on B16F10 cells. PGP EtOAc extract showed stronger inhibitory effect than Panax ginseng (PG) or Phellinus linteus (PL) EtOAc extract on B16F10 melanoma cell proliferation. PGP EtOAc extract induced the dendrite-like structures and the melanin production in B16F10 cells. PGP EtOAc extract increased a sub-G1 cell population through inducing p53/p21 and activated caspase-8 protein expression in B16F10 cells. Notably, PGP EtOAc extract contained ginsenosides Rd, Rg3, Rb2, Rg1 and Rb1 more than PG EtOAc extract. Rd and Rg3 significantly inhibited B16F10 cell proliferation. CONCLUSION Our data suggest that PGP EtOAc extract inhibits B16F10 cell proliferation through inducing apoptosis and cellular differentiation.
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Affiliation(s)
- Hye-Jin Park
- Department of Bioscience and Biotechnology, Konkuk University, 1 Hwayang-dong, Kwangjin-gu, Seoul 143-701, Republic of Korea.
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Ruiz-Ruiz C, Srivastava GK, Carranza D, Mata JA, Llamas I, Santamaría M, Quesada E, Molina IJ. An exopolysaccharide produced by the novel halophilic bacterium Halomonas stenophila strain B100 selectively induces apoptosis in human T leukaemia cells. Appl Microbiol Biotechnol 2010; 89:345-55. [PMID: 20890756 DOI: 10.1007/s00253-010-2886-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2010] [Revised: 09/14/2010] [Accepted: 09/15/2010] [Indexed: 11/26/2022]
Abstract
Microbial exopolysaccharides (EPSs) are highly heterogeneous polymers produced by fungi and bacteria and have recently been attracting considerable attention from biotechnologists because of their potential applications in many fields, including biomedicine. We have screened the antitumoural activity of a panel of sulphated EPSs produced by a newly discovered species of halophilic bacteria. We found that the novel halophilic bacterium Halomonas stenophila strain B100 produced a heteropolysaccharide that, when oversulphated, exerted antitumoural activity on T cell lines deriving from acute lymphoblastic leukaemia (ALL). Only tumour cells were susceptible to apoptosis induced by the sulphated EPS (B100S), whilst primary T cells were resistant. Moreover, freshly isolated primary cells from the blood of patients with ALL were also susceptible to B100S-induced apoptosis. The newly discovered B100S is therefore the first bacterial EPS that has been demonstrated to exert a potent and selective pro-apoptotic effect on T leukaemia cells, and thus, we propose that the search for new antineoplastic drugs should include the screening of other bacterial EPSs, particularly those isolated from halophiles.
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Affiliation(s)
- Carmen Ruiz-Ruiz
- Institute of Biopathology and Regenerative Medicine, Centre for Biomedical Research, University of Granada Health-Sciences Technology Park, Avda. del Conocimiento s/n, 18100, Armilla-Granada, Spain
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