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Wold CW, Christopoulos PF, Arias MA, Dzovor DE, Øynebråten I, Corthay A, Inngjerdingen KT. Fungal polysaccharides from Inonotus obliquus are agonists for Toll-like receptors and induce macrophage anti-cancer activity. Commun Biol 2024; 7:222. [PMID: 38396285 PMCID: PMC10891174 DOI: 10.1038/s42003-024-05853-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 01/24/2024] [Indexed: 02/25/2024] Open
Abstract
Fungal polysaccharides can exert immunomodulating activity by triggering pattern recognition receptors (PRRs) on innate immune cells such as macrophages. Here, we evaluate six polysaccharides isolated from the medicinal fungus Inonotus obliquus for their ability to activate mouse and human macrophages. We identify two water-soluble polysaccharides, AcF1 and AcF3, being able to trigger several critical antitumor functions of macrophages. AcF1 and AcF3 activate macrophages to secrete nitric oxide and the pro-inflammatory cytokines tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6). Combined with interferon-γ, the fungal polysaccharides trigger high production of IL-12p70, a central cytokine for antitumor immunity, and induce macrophage-mediated inhibition of cancer cell growth in vitro and in vivo. AcF1 and AcF3 are strong agonists of the PRRs Toll-like receptor 2 (TLR2) and TLR4, and weak agonists of Dectin-1. In comparison, two prototypical particulate β-glucans, one isolated from I. obliquus and one from Saccharomyces cerevisiae (zymosan), are agonists for Dectin-1 but not TLR2 or TLR4, and are unable to trigger anti-cancer functions of macrophages. We conclude that the water-soluble polysaccharides AcF1 and AcF3 from I. obliquus have a strong potential for cancer immunotherapy by triggering multiple PRRs and by inducing potent anti-cancer activity of macrophages.
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Affiliation(s)
- Christian Winther Wold
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, Oslo, Norway.
| | | | - Maykel A Arias
- Centro de Investigación Biomédica de Aragón (CIBA), University of Zaragoza, Zaragoza, Spain
| | - Deborah Elikplim Dzovor
- Tumor Immunology Lab, Department of Pathology, Rikshospitalet, Oslo University Hospital, Oslo, Norway
| | - Inger Øynebråten
- Tumor Immunology Lab, Department of Pathology, Rikshospitalet, Oslo University Hospital, Oslo, Norway
- Hybrid Technology Hub - Centre of Excellence, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Alexandre Corthay
- Tumor Immunology Lab, Department of Pathology, Rikshospitalet, Oslo University Hospital, Oslo, Norway.
- Hybrid Technology Hub - Centre of Excellence, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
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Qian L, Du M, Yang X, Wang Q, Huang S, Ma Y, Sun Y. Microanalysis Characterization and Immunomodulatory Effect for Selenium-Enriched Polysaccharide from Morchella esculenta (L.) Pers. Molecules 2023; 28:molecules28072885. [PMID: 37049647 PMCID: PMC10096435 DOI: 10.3390/molecules28072885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/15/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
Morchella esculenta (L.) Pers., referred to as Morel, is a medicinal and edible homologous fungus, which contains many bioactive substances. In Morel, polysaccharides are the most abundant and have various bioactivities. In the present work, two novel polysaccharides, Se-MPS and MPS, were prepared and purified from selenium-enriched (Se-enriched) and common Morel mycelia, respectively, and their structural and immunomodulatory properties were evaluated. The results show that Se-enriched treatment significantly changed the polysaccharides' chemical composition, molecular weight, and sugar chain configuration. In addition, the Se-enriched treatment also improved the polysaccharides' fragmentation and thermal stability. Importantly, Se-enriched Morel polysaccharide (Se-MPS) could significantly enhance phagocytosis of RAW 264.7 macrophage cells and, remarkably, activate their immune response via activating the TLR4-TRAF6-MAPKs-NF-κB cascade signaling pathway, finally exerting an immunomodulatory function. Based on these findings, selenium-enriched Morel polysaccharide appears to have more potential for development and utilization in functional foods or medicines than ordinary Morel polysaccharide.
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Affiliation(s)
- Lijuan Qian
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China
| | - Mengxiang Du
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China
| | - Xiaoyan Yang
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China
| | - Qian Wang
- College of Life and Health Sciences, Anhui Science and Technology University, Fengyang 233100, China
| | - Shengwei Huang
- College of Life and Health Sciences, Anhui Science and Technology University, Fengyang 233100, China
| | - Yuhan Ma
- College of Life and Health Sciences, Anhui Science and Technology University, Fengyang 233100, China
| | - Yujun Sun
- College of Life and Health Sciences, Anhui Science and Technology University, Fengyang 233100, China
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Sun Y, He H, Wang Q, Yang X, Jiang S, Wang D. A Review of Development and Utilization for Edible Fungal Polysaccharides: Extraction, Chemical Characteristics, and Bioactivities. Polymers (Basel) 2022; 14:polym14204454. [PMID: 36298031 PMCID: PMC9609814 DOI: 10.3390/polym14204454] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/18/2022] [Accepted: 10/18/2022] [Indexed: 11/07/2022] Open
Abstract
Edible fungi, commonly known as mushrooms, are precious medicinal and edible homologous gifts from nature to us. Because of their distinctive flavor and exceptional nutritional and medicinal value, they have been a frequent visitor to people’s dining tables and have become a hot star in the healthcare, pharmaceutical, and cosmetics industries. Edible fungal polysaccharides (EFPs) are an essential nutrient for edible fungi to exert bioactivity. They have attracted much attention because of their antioxidant, immunomodulatory, antitumor, hypoglycemic, and hypolipidemic bioactivities. As a result, EFPs have demonstrated outstanding potential over the past few decades in various disciplines, including molecular biology, immunology, biotechnology, and pharmaceutical chemistry. However, the complexity of EFPs and the significant impact of mushroom variety and extraction techniques on their bioactivities prevents a complete investigation of their biological features. Therefore, the authors of this paper thoroughly reviewed the comparison of different extraction methods of EFPs and their advantages and disadvantages. In addition, the molecular weight, monosaccharide composition, and glycosidic bond type and backbone structure of EFPs are described in detail. Moreover, the in vitro and in vivo bioactivities of EFPs extracted by different methods and their potential regulatory mechanisms are summarized. These provide a valuable reference for improving the extraction process of EFPs and their production and development in the pharmaceutical field.
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Affiliation(s)
- Yujun Sun
- College of Life and Health Sciences, Anhui Science and Technology University, Fengyang 233100, China
- Correspondence:
| | - Huaqi He
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China
| | - Qian Wang
- College of Life and Health Sciences, Anhui Science and Technology University, Fengyang 233100, China
| | - Xiaoyan Yang
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China
| | - Shengjuan Jiang
- College of Life and Health Sciences, Anhui Science and Technology University, Fengyang 233100, China
| | - Daobing Wang
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China
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In Vitro Immunomodulatory Effects of Inonotus obliquus Extracts on Resting M0 Macrophages and LPS-Induced M1 Macrophages. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:8251344. [PMID: 35497923 PMCID: PMC9050302 DOI: 10.1155/2022/8251344] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/04/2022] [Accepted: 04/11/2022] [Indexed: 12/25/2022]
Abstract
Background Inonotus obliquus (Chaga) is a parasitic fungus that is distributed mainly in northeast China. Our literature research showed chaga polysaccharides have bilateral effects on tumor necrosis factor (TNF)-α and interleukin (IL)-1β levels when they exert antitumor and antidiabetic activities. The current research tried to explore the influence of chaga extracts on inflammatory factors via macrophage polarization which has bilateral immune-regulation not only on healthy tissue homeostasis but also on pathologies. Methods Chaga was extracted with 100°C water and precipitated with 80% ethanol. The extracts were studied on RAW264.7 macrophage at resting condition (M0) and lipopolysaccharide (LPS)-activated subtype (classic activated macrophage, M1). The IL-1β, TNF-α, nitric oxide (NO) level, and the protein expressions of M1 and alternative activated macrophage (M2) markers including IL-1β, inducible NO synthase (iNOS), mannose receptor (CD206), and arginase (Arg)-1 were compared. Results The 100 g extracts contained 13.7 g polysaccharides and 1.9 g polyphenols. Compared with M0, the 50 μg/mL extracts increased NO level (P < 0.05) and decreased CD206 and Arg-1 expression significantly (P < 0.05). The extracts at 100–200 μg/mL increased NO and TNF-α level (P < 0.05), but increased iNOS and IL-1β expression significantly (P < 0.05). Compared with M1, the extracts decreased NO level at 25, 50, 100, and 200 μg/mL and decreased IL-1β and TNF-α level at 100–200 μg/mL significantly (P < 0.05). At 25–200 μg/mL, the extracts significantly increased CD206 and Arg-1 expression and decreased IL-1β and iNOS expression separately (P < 0.05). Conclusions Our research suggested that the bilateral effects of the chaga extracts on iNOS, IL-1β, and NO level on M0/M1 macrophages might be related with chaga polysaccharides and chaga polyphenols. Some in vivo anticancer and antidiabetic research of purified chaga polysaccharides related to macrophage differentiation should be conducted further.
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Narrative Review: Bioactive Potential of Various Mushrooms as the Treasure of Versatile Therapeutic Natural Product. J Fungi (Basel) 2021; 7:jof7090728. [PMID: 34575766 PMCID: PMC8466349 DOI: 10.3390/jof7090728] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/02/2021] [Accepted: 09/02/2021] [Indexed: 12/11/2022] Open
Abstract
Mushrooms have remained an eternal part of traditional cuisines due to their beneficial health potential and have long been recognized as a folk medicine for their broad spectrum of nutraceuticals, as well as therapeutic and prophylactic uses. Nowadays, they have been extensively investigated to explain the chemical nature and mechanisms of action of their biomedicine and nutraceuticals capacity. Mushrooms belong to the astounding dominion of Fungi and are known as a macrofungus. Significant health benefits of mushrooms, including antiviral, antibacterial, anti-parasitic, antifungal, wound healing, anticancer, immunomodulating, antioxidant, radical scavenging, detoxification, hepatoprotective cardiovascular, anti-hypercholesterolemia, and anti-diabetic effects, etc., have been reported around the globe and have attracted significant interests of its further exploration in commercial sectors. They can function as functional foods, help in the treatment and therapeutic interventions of sub-optimal health states, and prevent some consequences of life-threatening diseases. Mushrooms mainly contained low and high molecular weight polysaccharides, fatty acids, lectins, and glucans responsible for their therapeutic action. Due to the large varieties of mushrooms present, it becomes challenging to identify chemical components present in them and their beneficial action. This article highlights such therapeutic activities with their active ingredients for mushrooms.
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Guo Y, Chen X, Gong P. Classification, structure and mechanism of antiviral polysaccharides derived from edible and medicinal fungus. Int J Biol Macromol 2021; 183:1753-1773. [PMID: 34048833 PMCID: PMC8144117 DOI: 10.1016/j.ijbiomac.2021.05.139] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 05/19/2021] [Accepted: 05/20/2021] [Indexed: 11/25/2022]
Abstract
The deficiency of chemical-synthesized antiviral drugs when applied in clinical therapy, such as drug resistance, and the lack of effective antiviral drugs to treat some newly emerging virus infections, such as COVID-19, promote the demand of novelty and safety anti-virus drug candidate from natural functional ingredient. Numerous studies have shown that some polysaccharides sourcing from edible and medicinal fungus (EMFs) exert direct or indirect anti-viral capacities. However, the internal connection of fungus type, polysaccharides structural characteristics, action mechanism was still unclear. Herein, our review focus on the two aspects, on the one hand, we discussed the type of anti-viral EMFs and the structural characteristics of polysaccharides to clarify the structure-activity relationship, on the other hand, the directly or indirectly antiviral mechanism of EMFs polysaccharides, including virus function suppression, immune-modulatory activity, anti-inflammatory activity, regulation of population balance of gut microbiota have been concluded to provide a comprehensive theory basis for better clinical utilization of EMFs polysaccharides as anti-viral agents.
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Affiliation(s)
- Yuxi Guo
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Xuefeng Chen
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China; Shaanxi Research Institute of Agricultural Product Processing Technology, Xi'an 710021, China
| | - Pin Gong
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
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Lu Y, Jia Y, Xue Z, Li N, Liu J, Chen H. Recent Developments in Inonotus obliquus (Chaga mushroom) Polysaccharides: Isolation, Structural Characteristics, Biological Activities and Application. Polymers (Basel) 2021; 13:1441. [PMID: 33947037 PMCID: PMC8124789 DOI: 10.3390/polym13091441] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/23/2021] [Accepted: 04/27/2021] [Indexed: 12/16/2022] Open
Abstract
Inonotus obliquus (Chaga mushroom) is a kind of medicine and health food widely used by folk in China, Russia, Korea, and some occidental countries. Among the extracts from Inonotus obliquus, Inonotus obliquus polysaccharide (IOPS) is supposed to be one of the major bioactive components in Inonotus obliquus, which possesses antitumor, antioxidant, anti-virus, hypoglycemic, and hypolipidemic activities. In this review, the current advancements on extraction, purification, structural characteristics, and biological activities of IOPS were summarized. This review can provide significant insight into the IOPS bioactivities as their in vitro and in vivo data were summarized, and some possible mechanisms were listed. Furthermore, applications of IOPS were reviewed and discussed; IOPS might be a potential candidate for the treatment of cancers and type 2 diabetes. Besides, new perspectives for the future work of IOPS were also proposed.
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Affiliation(s)
| | | | | | | | | | - Haixia Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China; (Y.L.); (Y.J.); (Z.X.); (N.L.); (J.L.)
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Zhao Y, Zheng W. Deciphering the antitumoral potential of the bioactive metabolites from medicinal mushroom Inonotus obliquus. JOURNAL OF ETHNOPHARMACOLOGY 2021; 265:113321. [PMID: 32877719 DOI: 10.1016/j.jep.2020.113321] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 08/09/2020] [Accepted: 08/22/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The crude extracts of the medicinal mushroom Inonotus obliquus have been used as an effective traditional medicine to treat malicious tumors, gastritis, gastric ulcers, and other inflammatory conditions in Russia and most Baltic countries. AIM OF THIS REVIEW Deciphering the antitumoral potential of the bioactive metabolites from I. obliquus and addressing its possibility to be used as effective agents for tumor treatment, restoration of compromised immunity and protection of gastrointestinal damage caused by chemotherapy. MATERIALS AND METHODS We analysed the current achievements and dilemma in tumor chemo- or immunotherapy. In this context, we searched the published literatures on I. obliquus covering from 1990 to 2020, and summarized the activities of antitumor, antioxidation, and immunomodulation by the polysaccharides, triterpenoids, small phenolic compounds, and hispidin polyphenols. By comparing the merits and shortcomings of current and traditional methodology for tumor treatment, we further addressed feasibility for the use of I. obliquus as an effective natural drug for tumor treatment and prevention. RESULTS The diverse bioactive metabolites confer I. obliquus great potential to inhibit tumor growth and metastasis. Its antitumor activities are achieved either through suppressing multiple oncogenic signals including but not limited to the activation of NF-κB and FAK, and the expression of RhoA/MMP-9 via ERK1/2 and PI3K/Akt signaling pathway. The antitumor activities can also be achieved by inhibiting tyrosinase activity via PAK1-dependent signaling pathway or altering lysosomal membrane permeabilization through blocking tubulin polymerization and/or disturbing energy metabolism through LKB1/AMPK pathway. In addition, the metabolites from I. obliquus also harbour the potentials to reverse MDR either through selective inhibition on P-gp/ABCB1 or MRP1/ABCC1 proteins or the induction of G2/M checkpoint arrest in tumor cells of chemoresistant phenotypes mediated by Nox/ROS/NF-kB/STAT3 signaling pathway. In addition to the eminent effects in tumor inhibition, the metabolites in I. obliquus also exhibit immunomodulatory potential to restore the compromised immunity and protect against ulcerative damage of GI tract caused by chemotherapy. CONCLUSIONS I. obliquus possesses the potential to reduce incidence of tumorigenesis in healthy people. For those whose complete remission has been achieved by chemotherapy, administration of the fungus will inhibit the activation of upstream oncogenic signals and thereby prevent metastasis; for those who are in the process of chemotherapy administration of the fungus will not only chemosensitize the tumor cells and thereby increasing the chemotherapeutic effects, but also help to restore the compromised immunity and protect against ulcerative GI tract damage and other side-effects induced by chemotherapy.
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Affiliation(s)
- Yanxia Zhao
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou, 221116, China.
| | - Weifa Zheng
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou, 221116, China.
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Zhao S, Gao Q, Rong C, Wang S, Zhao Z, Liu Y, Xu J. Immunomodulatory Effects of Edible and Medicinal Mushrooms and Their Bioactive Immunoregulatory Products. J Fungi (Basel) 2020; 6:E269. [PMID: 33171663 PMCID: PMC7712035 DOI: 10.3390/jof6040269] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 10/31/2020] [Accepted: 11/02/2020] [Indexed: 12/19/2022] Open
Abstract
Mushrooms have been valued as food and health supplements by humans for centuries. They are rich in dietary fiber, essential amino acids, minerals, and many bioactive compounds, especially those related to human immune system functions. Mushrooms contain diverse immunoregulatory compounds such as terpenes and terpenoids, lectins, fungal immunomodulatory proteins (FIPs) and polysaccharides. The distributions of these compounds differ among mushroom species and their potent immune modulation activities vary depending on their core structures and fraction composition chemical modifications. Here we review the current status of clinical studies on immunomodulatory activities of mushrooms and mushroom products. The potential mechanisms for their activities both in vitro and in vivo were summarized. We describe the approaches that have been used in the development and application of bioactive compounds extracted from mushrooms. These developments have led to the commercialization of a large number of mushroom products. Finally, we discuss the problems in pharmacological applications of mushrooms and mushroom products and highlight a few areas that should be improved before immunomodulatory compounds from mushrooms can be widely used as therapeutic agents.
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Affiliation(s)
- Shuang Zhao
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Qi Gao
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Chengbo Rong
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Shouxian Wang
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Zhekun Zhao
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
- College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China
| | - Yu Liu
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Jianping Xu
- Department of Biology, McMaster University, Hamilton, ON L8S 4K1, Canada
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Blocking Effect of Chaga Mushroom (Inonotus oliquus) Extract for Immune Checkpoint CTLA-4/CD80 Interaction. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10175774] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Inonotus obliquus, also known as the Chaga mushroom, has been used as a traditional medicine to treat many different diseases in Asia. Ethanol and water extraction were performed to examine the blocking effect of the Chaga mushroom on the CTLA-4/CD80 interaction. The inhibitory activities of the Chaga mushroom/70% EtOH extract (CME) and the Chaga mushroom/water extract (CMW) were confirmed using several cell-based assays. To identify the contents of major compounds CME and CMW, we performed HPLC analysis. The content of lanosterol (1) in CME was 0.41%. Our findings provide experimental evidence that the Chaga mushroom can develop a small-molecule inhibitor that blocks the CTLA-4/CD80 interaction.
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Sadowska A, Zapora E, Sawicka D, Niemirowicz-Laskowska K, Surażyński A, Sułkowska-Ziaja K, Kała K, Stocki M, Wołkowycki M, Bakier S, Pawlik A, Jaszek M, Muszyńska B, Car H. Heterobasidion annosum Induces Apoptosis in DLD-1 Cells and Decreases Colon Cancer Growth in In Vivo Model. Int J Mol Sci 2020; 21:ijms21103447. [PMID: 32414138 PMCID: PMC7279362 DOI: 10.3390/ijms21103447] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/07/2020] [Accepted: 05/09/2020] [Indexed: 12/20/2022] Open
Abstract
Application of substances from medicinal mushrooms is one of the interesting approaches to improve cancer therapy. In this study, we commenced a new attempt in the field of Heterobasidion annosum (Fr.) Bref. sensu lato to further extend our knowledge on this basidiomycete fungus. For this purpose, analysis of the active substances of Heterobasidion annosum methanolic extract and also its influence on colorectal cancer in terms of in vitro and in vivo experiments were performed. In vivo studies on mice were conducted to verify its acute toxicity and to further affirm its anticancer potential. Results indicated that all the most common substances of best known medicinal mushrooms that are also responsible for their biological activity are present in tested extracts. In vitro tests showed a high hemocompatibility and a significant decrease in viability and proliferation of DLD-1 cells in a concentration-dependent manner of Heterobasidion annosum extract. The studies performed on xenograft model of mice showed lower tendency of tumor growth in the group of mice receiving Heterobasidion annosum extract as well as mild or moderate toxicity. Obtained results suggest beneficial potential of Heterobasidion annosum against colon cancer as cytotoxic agent or as adjuvant anticancer therapy.
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Affiliation(s)
- Anna Sadowska
- Department of Experimental Pharmacology, Medical University of Białystok, Szpitalna 37, 15-295 Bialystok, Poland; (D.S.); (K.N.-L.); (H.C.)
- Correspondence: ; Tel.: +48-85-748-5554
| | - Ewa Zapora
- Institute of Forest Sciences, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland; (E.Z.); (M.S.); (M.W.); (S.B.)
| | - Diana Sawicka
- Department of Experimental Pharmacology, Medical University of Białystok, Szpitalna 37, 15-295 Bialystok, Poland; (D.S.); (K.N.-L.); (H.C.)
| | - Katarzyna Niemirowicz-Laskowska
- Department of Experimental Pharmacology, Medical University of Białystok, Szpitalna 37, 15-295 Bialystok, Poland; (D.S.); (K.N.-L.); (H.C.)
| | - Arkadiusz Surażyński
- Department of Medicinal Chemistry, Medical University of Bialystok, Mickiewicza 2D, 15-222 Bialystok, Poland;
| | - Katarzyna Sułkowska-Ziaja
- Department of Pharmaceutical Botany, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland; (K.S.-Z.); (K.K.); (B.M.)
| | - Katarzyna Kała
- Department of Pharmaceutical Botany, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland; (K.S.-Z.); (K.K.); (B.M.)
| | - Marcin Stocki
- Institute of Forest Sciences, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland; (E.Z.); (M.S.); (M.W.); (S.B.)
| | - Marek Wołkowycki
- Institute of Forest Sciences, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland; (E.Z.); (M.S.); (M.W.); (S.B.)
| | - Sławomir Bakier
- Institute of Forest Sciences, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland; (E.Z.); (M.S.); (M.W.); (S.B.)
| | - Anna Pawlik
- Department of Biochemistry and Biotechnology, Maria Curie Sklodowska University, Akademicka 19, 20-033 Lublin, Poland; (A.P.); (M.J.)
| | - Magdalena Jaszek
- Department of Biochemistry and Biotechnology, Maria Curie Sklodowska University, Akademicka 19, 20-033 Lublin, Poland; (A.P.); (M.J.)
| | - Bożena Muszyńska
- Department of Pharmaceutical Botany, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland; (K.S.-Z.); (K.K.); (B.M.)
| | - Halina Car
- Department of Experimental Pharmacology, Medical University of Białystok, Szpitalna 37, 15-295 Bialystok, Poland; (D.S.); (K.N.-L.); (H.C.)
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Eid JI, Das B. Molecular insights and cell cycle assessment upon exposure to Chaga (Inonotus obliquus) mushroom polysaccharides in zebrafish (Danio rerio). Sci Rep 2020; 10:7406. [PMID: 32366825 PMCID: PMC7198532 DOI: 10.1038/s41598-020-64157-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/06/2020] [Indexed: 02/08/2023] Open
Abstract
Chaga (Inonotus obliquus) mushroom is considered as one of the most powerful antioxidants across the world. Though the therapeutic effects of Chaga components are well characterized in vitro, the in vivo developmental effects are not elucidated in detail. In this study, we assessed the in vivo developmental effects of Chaga polysaccharides in zebrafish, along with revealing the effects on cell cycle and apoptosis. Chaga mushroom polysaccharides comprised xylulose, rhamnose, mannose, glucose, inositol, and galactose, in addition to phenolic compounds; zebrafish embryos exhibited normal embryonic development upon transient exposure to Chaga extract (24 hours). Most embryos (>90%) were found to be healthy even at high concentrations (5 mg/mL). In addition, staining with the DNA binding dye, acridine orange showed that Chaga polysaccharides alleviated oxidative stress. Flow cytometric analysis using H2DCFDA that specifically binds to cells with fragmented DNA showed significantly reduced levels of intracellular reactive oxygen species (ROS) (p < 0.05), which in turn reduced apoptosis in the developing embryos. Cell cycle analysis by measuring the DNA content using flow cytometry revealed that Chaga polysaccharides moderately arrested the cells at G1 stage, thereby inhibiting cell proliferation that can be further explored in cancer studies. Overall, transient exposure of Chaga polysaccharide extract reduced intracellular ROS and assisted in the normal development of zebrafish.
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Affiliation(s)
- Jehane Ibrahim Eid
- Department of Zoology, Faculty of Science, Cairo University, Giza, 12613, Egypt.
| | - Biswadeep Das
- School of Biotechnology, KIIT University, Bhubaneswar, 751024, India
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Duru KC, Kovaleva EG, Danilova IG, Bijl P. The pharmacological potential and possible molecular mechanisms of action ofInonotus obliquusfrom preclinical studies. Phytother Res 2019; 33:1966-1980. [DOI: 10.1002/ptr.6384] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/19/2019] [Accepted: 04/15/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Kingsley C. Duru
- Department of Technology for Organic SynthesisUral Federal University Yekaterinburg Russia
| | - Elena G. Kovaleva
- Department of Technology for Organic SynthesisUral Federal University Yekaterinburg Russia
| | - Irina G. Danilova
- Department of Technology for Organic SynthesisUral Federal University Yekaterinburg Russia
- Institute of Immunology and Physiology of the Ural BranchRussia Academy of Science Yekaterinburg Russia
| | - Pieter Bijl
- Department of Pharmacology, Faculty of Medicine and Health SciencesStellenbosch University Cape Town South Africa
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Xu L, Sang R, Yu Y, Li J, Ge B, Zhang X. The polysaccharide from Inonotus obliquus protects mice from Toxoplasma gondii-induced liver injury. Int J Biol Macromol 2018; 125:1-8. [PMID: 30445083 DOI: 10.1016/j.ijbiomac.2018.11.114] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Revised: 10/23/2018] [Accepted: 11/12/2018] [Indexed: 02/07/2023]
Abstract
The study aimed to explore the protective effects and mechanism of Inonotus obliquus polysaccharide (IOP) on liver injury caused by Toxoplasma gondii (T. gondii) infection in mice. The results showed that treatment with IOP significantly decreased the liver coefficient, the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), malondialdehyde (MDA) and nitric oxide (NO), and increased the contents of antioxidant enzyme superoxide dismutase (SOD) and glutathione (GSH). IOP effectively decreased the expression of serum tumor necrosis factor alpha (TNF-α), interleukin-6 (IL-6), interleukin-1β (IL-1β), interferon-γ (IFN-γ) and interluekin-4 (IL-4) in T. gondii-infected mice. In agreement with these observations, IOP also alleviated hepatic pathological damages caused by T. gondii. Furthermore, we found that IOP down-regulated the levels of toll-like receptor 2 (TLR2) and toll-like receptor 4 (TLR4), phosphorylations of nuclear factor-κappaB (NF-κB) p65 and inhibitor kappaBα (IκBα), whereas up-regulated the expressions of nuclear factor erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1). These findings suggest that IOP possesses hepatoprotective effects against T. gondii-induced liver injury in mice, and such protection is at least in part due to its anti-inflammatory effects through inhibiting the TLRs/NF-κB signaling axis and the activation of an antioxidant response by inducing the Nrf2/HO-1 signaling.
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Affiliation(s)
- Lu Xu
- Department of Animal Medicine, Agricultural College, Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China
| | - Rui Sang
- Department of Animal Medicine, Agricultural College, Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China
| | - Yifan Yu
- Department of Animal Medicine, Agricultural College, Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China
| | - Jinxia Li
- Department of Animal Medicine, Agricultural College, Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China
| | - Bingjie Ge
- Department of Animal Medicine, Agricultural College, Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China
| | - Xuemei Zhang
- Department of Animal Medicine, Agricultural College, Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
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Szychowski KA, Rybczyńska-Tkaczyk K, Tobiasz J, Yelnytska-Stawasz V, Pomianek T, Gmiński J. Biological and anticancer properties of Inonotus obliquus extracts. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.07.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Zhang L, Lin D, Li H, Yu S, Bai J, Ding Z, Wu J. Immunopotentiating effect of Inonotus obliquus fermentation products administered at vaccination in chickens. Mol Cell Probes 2018; 41:43-51. [PMID: 30227259 DOI: 10.1016/j.mcp.2018.09.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 09/10/2018] [Accepted: 09/13/2018] [Indexed: 01/27/2023]
Abstract
Vaccination is an important approach for the control of avian viral diseases. The aim of this study was to evaluate the immune-potentiating effect of oral administration of Inonotus obliquus fermentation products (IOFP) at vaccination in chickens. In total, 120 one-day-old specific-pathogen-free chickens were randomly assigned to six groups: groups 1 to 3 were vaccinated with Newcastle disease virus (NDV) LaSota live vaccine via intranasal and eye-dropped route at seven days of age, and boosted two weeks later. Before each immunization, chickens in groups 1 and 2 were orally administered 0.8% IOFP and 0.2% astragalus polysaccharide (APS) in their diets, respectively, for seven consecutive days and group 3 was fed with commercial diet. At the same time, group 4, 5 and 6 were inoculated in the same manner with PBS and fed with commercial diet, containing 0.8% IOFP and 0.2% APS diet, respectively, as negative controls. At 0, 7, 14, 21, 28, and 35 days post-inoculation (dpi) firstly, the temporal changes in serum Newcastle disease hemagglutination inhibition (HI) and neutralizing antibody titers were determined. Meanwhile, proliferations of peripheral blood mononuclear cells (PBMCs) isolated from each group in response to concanavalin A stimulation and the expression levels of Th1-type (IFN-γ) and Th2-type (IL-4) cytokines were determined by 3-(4,5-Dimethylthiazol-2-yl) -2,5-diphenyltetrazolium bromide, and ELISA methods. On days 0, 14 and 28 after the first vaccination, the percentages of CD3+, CD3+CD8+, and CD3+CD4+ T lymphocytes were detected by flow cytometry. At 35 dpi, a challenge test was carried out and protective efficacy was determined. Results showed that oral administration of IOFP could significantly enhance ND HI and neutralizing antibody titers, proliferation of PBMCs, proportions of CD3+, CD3+CD8+, and CD3+CD4+ T lymphocytes, as well as the ratio of Th1/Th2, and all of these values were superior to those seen with APS as a positive control, and other groups. Therefore, IOFP possesses significant immune-potentiating properties in chickens and may be a more economical and convenient oral adjuvant to improve vaccination in avian species.
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Affiliation(s)
- Lin Zhang
- Shandong Key Laboratory of Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Science, No.8, Sangyuan Road, Jinan, Shandong, China.
| | - Dongmei Lin
- College of Life Sciences and Food Engineering, Hebei University of Engineering, 199, Guangming South Street, Handan, Hebei, China
| | - Haiyan Li
- Shandong Key Laboratory of Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Science, No.8, Sangyuan Road, Jinan, Shandong, China; College of Life Sciences and Food Engineering, Hebei University of Engineering, 199, Guangming South Street, Handan, Hebei, China
| | - Sen Yu
- Shandong Key Laboratory of Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Science, No.8, Sangyuan Road, Jinan, Shandong, China
| | - Junping Bai
- Shandong Key Laboratory of Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Science, No.8, Sangyuan Road, Jinan, Shandong, China; College of Life Sciences and Food Engineering, Hebei University of Engineering, 199, Guangming South Street, Handan, Hebei, China
| | - Zhiyong Ding
- Qinhuangdao Gaotong Bio-tech Co., Ltd, 83, Wufengshan Road, Changli, Hebei, China
| | - Jiaqiang Wu
- Shandong Key Laboratory of Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Science, No.8, Sangyuan Road, Jinan, Shandong, China.
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Nguyen HT, Ho DV, Nguyen PDQ, Vo HQ, Do TT, Raal A. Cytotoxic Evaluation of Compounds Isolated from the Aerial Parts of Hedyotis pilulifera and Methanol Extract of Inonotus obliquus. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801300805] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The aim of this study was to evaluate the inhibitory activity of compounds isolated from the aerial parts of Hedyotis pilulifera (Pit.) T.N. Ninh toward selected cancer cell lines. The isolated compounds were identified by analyzing their nuclear magnetic resonance spectral data and physical properties, and comparison of these with reported data. The sulforhodamine B assay was used for the cytotoxic evaluation of isolates. Among twenty-one compounds isolated from H. pilulifera, compounds 2, 3, and 4 showed moderate inhibitory effect on MCF-7 with IC50 values of 63.5, 59.4, and 52.7 μg/mL, respectively, while the other compounds exhibited no effect (IC50 values > 100 μg/mL). Further investigation using HT29, LU-1, HL-60, KB, Hep G2, and SK-Mel2 cancer cell lines showed the moderate cytotoxic activity of compound 3 (IC50 values ranging from 51.7 to 78.3 μg/mL) to all cells, while compound 4 showed selective effect only against HL-60 cells (IC50 61.5 μg/mL). This is the first report of cytotoxic activity of pomolic acid 3β-acetate (3) toward all tested cancer cell lines, and also the first report of cytotoxicity of rotungenic acid (4) against LU-1, HL-60, KB, Hep G2, and SK-Mel2 cancer cell lines. The methanol extract of chaga mushroom { Inonotus obliquus (Ach. ex Pers.) Pilát} exhibited the strongest cytotoxic effects against HL-60 and LU-1 (32.2 and 38.0 μg/mL, respectively), and modest cytotoxic effects against SW480 (41.3 μg/mL), HepG2 (51.3 μg/mL), KB (57.0 μg/mL), and LNCaP (57.7 μg/mL). We conclude that compounds 3 and 4 from H. pilulifera may be useful in further investigation for anticancer agent discovery and chaga could be used as a natural anticancer remedy against promyelocytic leukemia and lung adenocarcinoma.
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Affiliation(s)
- Hoai Thi Nguyen
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
| | - Duc Viet Ho
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
| | - Phu Dinh Quynh Nguyen
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
| | - Hung Quoc Vo
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
| | - Thao Thi Do
- Institute of Biotechnology, The Vietnam Academy of Science and Technology, Hanoi, Vietnam
| | - Ain Raal
- Institute of Pharmacy, Faculty of Medicine, University of Tartu, Tartu, Estonia
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18
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Blagodatski A, Yatsunskaya M, Mikhailova V, Tiasto V, Kagansky A, Katanaev VL. Medicinal mushrooms as an attractive new source of natural compounds for future cancer therapy. Oncotarget 2018; 9:29259-29274. [PMID: 30018750 PMCID: PMC6044372 DOI: 10.18632/oncotarget.25660] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 06/04/2018] [Indexed: 02/07/2023] Open
Abstract
Medicinal mushrooms have been used throughout the history of mankind for treatment of various diseases including cancer. Nowadays they have been intensively studied in order to reveal the chemical nature and mechanisms of action of their biomedical capacity. Targeted treatment of cancer, non-harmful for healthy tissues, has become a desired goal in recent decades and compounds of fungal origin provide a vast reservoir of potential innovational drugs. Here, on example of four mushrooms common for use in Asian and Far Eastern folk medicine we demonstrate the complex and multilevel nature of their anticancer potential, basing upon different groups of compounds that can simultaneously target diverse biological processes relevant for cancer treatment, focusing on targeted approaches specific to malignant tissues. We show that some aspects of fungotherapy of tumors are studied relatively well, while others are still waiting to be fully unraveled. We also pay attention to the cancer types that are especially susceptible to the fungal treatments.
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Affiliation(s)
- Artem Blagodatski
- Centre for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation.,Department of Pharmacology and Toxicology, University of Lausanne, Lausanne, Switzerland
| | - Margarita Yatsunskaya
- Federal Scientific Center of the East Asia Terrestrial Biodiversity FEB RAS, Vladivostok, Russia
| | - Valeriia Mikhailova
- Centre for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Vladlena Tiasto
- Centre for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Alexander Kagansky
- Centre for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Vladimir L Katanaev
- Centre for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation.,Department of Pharmacology and Toxicology, University of Lausanne, Lausanne, Switzerland
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Géry A, Dubreule C, André V, Rioult JP, Bouchart V, Heutte N, Eldin de Pécoulas P, Krivomaz T, Garon D. Chaga ( Inonotus obliquus), a Future Potential Medicinal Fungus in Oncology? A Chemical Study and a Comparison of the Cytotoxicity Against Human Lung Adenocarcinoma Cells (A549) and Human Bronchial Epithelial Cells (BEAS-2B). Integr Cancer Ther 2018; 17:832-843. [PMID: 29484963 PMCID: PMC6142110 DOI: 10.1177/1534735418757912] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background:Inonotus obliquus, also known as Chaga, is a parasitic fungus
growing on birches and used in traditional medicine (especially by Khanty
people) to treat various health problems. In this study, we aimed to quantify
the 3 metabolites frequently cited in literature, that is, betulin, betulinic
acid, and inotodiol in the Chaga recently discovered in forests located in
Normandy (France), and to compare their concentrations with Ukrainian and
Canadian Chaga. This study also explores the cytotoxicity of the French Chaga
against cancer-derived cells and transformed cells. Methods: A
quantification method by HPLC-MS-MS (high-performance liquid
chromatography–tandem mass spectrometry) of betulin, betulinic acid, and
inotodiol was developed to study the French Chaga and compare the concentration
of these metabolites with extracts provided from Chaga growing in Canada and
Ukraine. This method was also used to identify and quantify those 3 compounds in
other traditional preparations of Chaga (aqueous extract, infusion, and
decoction). Among these preparations, the aqueous extract that contains betulin,
betulinic acid, and inotodiol was chosen to evaluate and compare its cytotoxic
activity toward human lung adenocarcinoma cells (A549 line) and human bronchial
epithelial cells (BEAS-2B line). Results: French Chaga contains
betulin and betulinic acid at higher levels than in other Chaga, whereas the
concentration of inotodiol is greater in the Canadian Chaga. Moreover, the
results highlighted a cytotoxic activity of the Chaga’s aqueous extract after 48
and 72 hours of exposure with a higher effect on cancer-derived cells A549 than
on normal transformed cells BEAS-2B (P = 0.025 after 48 hours
of exposure and P = 0.004 after 72 hours of exposure).
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Affiliation(s)
- Antoine Géry
- 1 Normandie University, UNICAEN, Centre F. Baclesse, Caen, France
| | | | - Véronique André
- 1 Normandie University, UNICAEN, Centre F. Baclesse, Caen, France
| | | | | | | | | | - Tetyana Krivomaz
- 4 National University of Architecture and Construction, Kyiv, Ukraine
| | - David Garon
- 1 Normandie University, UNICAEN, Centre F. Baclesse, Caen, France
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Immunomodulatory effect of structurally-characterized mushroom sclerotial polysaccharides isolated from Polyporus rhinocerus on human monoctyes THP-1. J Funct Foods 2018. [DOI: 10.1016/j.jff.2017.12.039] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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21
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Structural characterization of bioactive heteropolysaccharides from the medicinal fungus Inonotus obliquus (Chaga). Carbohydr Polym 2017; 185:27-40. [PMID: 29421057 DOI: 10.1016/j.carbpol.2017.12.041] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 11/30/2017] [Accepted: 12/14/2017] [Indexed: 12/19/2022]
Abstract
The aim of this paper was to perform a comprehensive characterization of polysaccharides isolated from the interior (IOI) and exterior (IOE) parts of the fungus Inonotus obliquus. Pre-extraction with DCM and MeOH, followed by water and alkali extraction and ethanol precipitation gave two water extracts and two alkali extracts. Neutral and acidic polysaccharide fractions were obtained after anion-exchange chromatography of the water extracts. The neutral polysaccharides (60-73 kDa) were heterogeneous and branched and consisted of a (1 → 3)-linked β-Glc backbone with (1 → 6)-linked kinks in the chain at approximately every fifth residue, with branches of (1 → 6)-linked β-Glc in addition to substantial amounts of (1 → 6)-linked α-Gal with 3-O-methylation at about every third Gal residue. The acidic polysaccharide fractions (10-31 kDa) showed similar structural motifs as the neutral fractions differing mainly by the presence of (1 → 4)-linked α-GalA and α-GlcA. β-Xyl, α-Man and α-Rha were also present in varying amounts in all fractions. No major structural differences between the IOI and IOE fractions were observed. An alkaline polysaccharide fraction (>450 kDa) was obtained from the IOI alkali extract, and consisted mainly of (1 → 3)- and (1 → 6)-linked β-Glc and (1 → 4)-linked β-Xyl. Several of the fractions showed in vitro immunomodulatory effect by increasing NO production in the murine macrophage and dendritic cell lines J774.A1 and D2SC/1. Most fractions managed to increase NO production only at the highest concentration tested (100 μg/ml), while the neutral fraction IOE-WN activated potent NO production at 10 μg/ml and was considered the most promising immunomodulating fraction in this study.
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Polysaccharides isolated from liquid culture broth of Inonotus obliquus inhibit the invasion of human non-small cell lung carcinoma cells. BIOTECHNOL BIOPROC E 2017. [DOI: 10.1007/s12257-016-0458-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Wang G, Zhu L, Yu B, Chen K, Liu B, Liu J, Qin G, Liu C, Liu H, Chen K. Exopolysaccharide from Trichoderma pseudokoningii induces macrophage activation. Carbohydr Polym 2016; 149:112-20. [PMID: 27261736 DOI: 10.1016/j.carbpol.2016.04.093] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 04/12/2016] [Accepted: 04/21/2016] [Indexed: 12/25/2022]
Abstract
In this study, we evaluated the immunomodulatory activity of an exopolysaccharide (EPS) derived from Trichoderma pseudokoningii and investigated the molecular mechanism of EPS-mediated activation of macrophages. Results revealed that EPS could significantly induce the production of nitric oxide (NO), tumor necrosis factor (TNF)-α and interleukin (IL)-1β and enhance phagocytic activity in RAW 264.7 cells. Immunofluorescence staining indicated that EPS promoted the nuclear translocation of nuclear factor (NF)-κB p65 subunit. Western blot analysis showed that EPS increased the expression of inducible nitric oxide synthase (iNOS) protein, the degradation of IκB-α and the phosphorylation of mitogen-activated protein kinases (MAPKs). Furthermore, pretreatment of RAW 264.7 cells with specific inhibitors of NF-κB and MAPKs significantly attenuated EPS-induced TNF-α and IL-1β production. EPS also induced the inhibition of cytokine secretion by special antibodies against Toll-like receptor-4 (TLR4) and Dectin-1. These data suggest that EPS from Trichoderma pseudokoningii activates RAW 264.7 cells through NF-κB and MAPKs signaling pathways via TLR4 and Dectin-1.
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Affiliation(s)
- Guodong Wang
- Xiangya Hospital, Central South University, Changsha, Hunan 410008, China; Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Anhui Province Key Laboratory of Active Biological Macro-molecules, School of Pharmacy, Wannan Medical College, Wuhu 241002, China
| | - Lei Zhu
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Anhui Province Key Laboratory of Active Biological Macro-molecules, School of Pharmacy, Wannan Medical College, Wuhu 241002, China
| | - Bo Yu
- Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Ke Chen
- Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Bo Liu
- Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Jun Liu
- Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Guozheng Qin
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Anhui Province Key Laboratory of Active Biological Macro-molecules, School of Pharmacy, Wannan Medical College, Wuhu 241002, China
| | - Chunyan Liu
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Anhui Province Key Laboratory of Active Biological Macro-molecules, School of Pharmacy, Wannan Medical College, Wuhu 241002, China
| | - Huixia Liu
- Xiangya Hospital, Central South University, Changsha, Hunan 410008, China.
| | - Kaoshan Chen
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Anhui Province Key Laboratory of Active Biological Macro-molecules, School of Pharmacy, Wannan Medical College, Wuhu 241002, China; School of Life Science and National Glycoengineering Research Center, Shandong University, Jinan 250100, China.
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Gnanaprakasam JNR, Estrada-Muñiz E, Vega L. The anacardic 6-pentadecyl salicylic acid induces macrophage activation via the phosphorylation of ERK1/2, JNK, P38 kinases and NF-κB. Int Immunopharmacol 2015; 29:808-817. [PMID: 26371858 DOI: 10.1016/j.intimp.2015.08.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 08/28/2015] [Accepted: 08/30/2015] [Indexed: 01/17/2023]
Abstract
Amphipterygium adstringens is a plant traditionally used to treat gingivitis, gastric ulcer and even gastric cancer but the mechanism involved in the regulation of the immune response is not elucidated yet. The 6-pentadecylsalicylic acid (6SA) is the main anacardic acid found in A. adstringens. In order to evaluate the immune-modulatory abilities of 6SA, we used mouse splenocytes and determined the phosphorylation of the transcription factor NF-κB and MAP kinases ERK1/2, JNK and p38 in helper and cytotoxic T cells, natural killer (NK) cells and F4/80(+) macrophages. Treatment with 6SA was not cytotoxic as measured by both trypan blue exclusion and tetrazolium salts (MTT) tests. Additionally, 6SA did not alter the proportion of helper and cytotoxic T lymphocytes, NK cells or macrophages. Moreover, 6SA treatment significantly increased the phosphorylation of ERK1/2, JNK, P38 and NF-κB mainly in macrophages. In this cells (peritoneal macrophages), treatment with 6SA increased the secretion of nitric oxide (NO), interleukin (IL)-6 and tumour necrosis factor (TNF)-α and decreased the secretion of IL-4 and IL-10 depending on MAPK and NF-κB phosphorylation. In addition, 6SA increased the migration and phagocytic activity of macrophages also depending on the phosphorylation of different kinases. These data suggest that 6SA induces the classical activation pathway in macrophages via the phosphorylation of MAP kinases and NF-κB thus activating the adaptive immune system.
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Affiliation(s)
- J N Rashida Gnanaprakasam
- Department of Toxicology, Centre for Research and Advanced Studies of the National Polytechnic Institute, Av. IPN, 2508, San Pedro Zacatenco, Mexico City 07360, Mexico
| | - Elizabet Estrada-Muñiz
- Department of Toxicology, Centre for Research and Advanced Studies of the National Polytechnic Institute, Av. IPN, 2508, San Pedro Zacatenco, Mexico City 07360, Mexico
| | - Libia Vega
- Department of Toxicology, Centre for Research and Advanced Studies of the National Polytechnic Institute, Av. IPN, 2508, San Pedro Zacatenco, Mexico City 07360, Mexico.
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25
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Xu X, Quan L, Shen M. Effect of chemicals on production, composition and antioxidant activity of polysaccharides of Inonotus obliquus. Int J Biol Macromol 2015; 77:143-50. [DOI: 10.1016/j.ijbiomac.2015.03.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 02/19/2015] [Accepted: 03/08/2015] [Indexed: 10/23/2022]
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26
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Mechanism of macrophage activation induced by polysaccharide from Cordyceps militaris culture broth. Carbohydr Polym 2015; 120:29-37. [DOI: 10.1016/j.carbpol.2014.11.059] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 09/22/2014] [Accepted: 11/28/2014] [Indexed: 11/21/2022]
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Xu XQ, Hu Y, Zhu LH. The capability of Inonotus obliquus for lignocellulosic biomass degradation in peanut shell and for simultaneous production of bioactive polysaccharides and polyphenols in submerged fermentation. J Taiwan Inst Chem Eng 2014. [DOI: 10.1016/j.jtice.2014.08.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Lee KR, Lee JS, Song JE, Ha SJ, Hong EK. Inonotus obliquus-derived polysaccharide inhibits the migration and invasion of human non-small cell lung carcinoma cells via suppression of MMP-2 and MMP-9. Int J Oncol 2014; 45:2533-40. [PMID: 25270791 DOI: 10.3892/ijo.2014.2685] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Accepted: 08/12/2014] [Indexed: 11/06/2022] Open
Abstract
Polysaccharides isolated from the fruiting body of Inonotus obliquus (PFIO) are known to possess various pharmacological properties including antitumor activity. However, the anti-metastatic effect and its underlying mechanistic signaling pathway involved these polysaccharides in human non-small cell lung carcinoma remain unknown. The present study therefore aimed to determine the anti-metastatic potential and signaling pathways of PFIO in the highly metastatic A549 cells. We found that PFIO suppressed the migration and invasive ability of A549 cells while decreasing the expression levels and activity of matrix metalloproteinase (MMP)-2 and MMP-9. Furthermore, PFIO decreased the phosphorylation levels of mitogen-activated protein kinases (MAPKs) and phosphoinositide 3-kinase (PI3K)/protein kinase B (AKT) as well as the expression level of COX-2, and inhibited the nuclear translocation of nuclear factor κB (NF-κB) in A549 cells. These results suggested that PFIO could suppress the invasion and migration of human lung carcinoma by reducing the expression levels and activity of MMP-2 and MMP-9 via suppression of MAPKs, PI3K/AKT, and NF-κB signaling pathways.
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Affiliation(s)
- Ki Rim Lee
- Department of Bioengineering and Technology, Kangwon National University, Chuncheon, Gangwon-do 200-701, Republic of Korea
| | - Jong Seok Lee
- Department of Bioengineering and Technology, Kangwon National University, Chuncheon, Gangwon-do 200-701, Republic of Korea
| | - Jeong Eun Song
- Department of Bioengineering and Technology, Kangwon National University, Chuncheon, Gangwon-do 200-701, Republic of Korea
| | - Suk Jin Ha
- Department of Bioengineering and Technology, Kangwon National University, Chuncheon, Gangwon-do 200-701, Republic of Korea
| | - Eock Kee Hong
- Department of Bioengineering and Technology, Kangwon National University, Chuncheon, Gangwon-do 200-701, Republic of Korea
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Sak K, Jürisoo K, Raal A. Estonian folk traditional experiences on natural anticancer remedies: from past to the future. PHARMACEUTICAL BIOLOGY 2014; 52:855-866. [PMID: 24920231 DOI: 10.3109/13880209.2013.871641] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
CONTEXT Despite diagnostic and therapeutic advancements, the burden of cancer is still increasing worldwide. Toxicity of current chemotherapeutics to normal cells and their resistance to tumor cells highlights the urgent need for new drugs with minimal adverse side effects. The use of natural anticancer agents has entered into the area of cancer research and increased efforts are being made to isolate bioactive products from medicinal plants. OBJECTIVE To lead the search for plants with potential cytotoxic activity, ethnopharmacological knowledge can give a great contribution. Therefore, the attention of this review is devoted to the natural remedies traditionally used for the cancer treatment by Estonian people over a period of almost 150 years. METHODS Two massive databases, the first one stored in the Estonian Folklore Archives and the second one in the electronic database HERBA ( http://herba.folklore.ee/ ), containing altogether more than 30 000 ethnomedicinal texts were systematically reviewed to compile data about the Estonian folk traditional experiences on natural anticancer remedies. RESULTS AND CONCLUSION As a result, 44 different plants with potential anticancer properties were elicited, 5 of which [Angelica sylvestris L. (Apiaceae), Anthemis tinctoria L. (Asteraceae), Pinus sylvestris L. (Pinaceae), Sorbus aucuparia L. (Rosaceae), and Prunus padus L. (Rosaceae)] have not been previously described with respect to their tumoricidal activities in the scientific literature, suggesting thus the potential herbal materials for further investigations of natural anticancer compounds.
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Xu X, Hu Y, Quan L. Production of bioactive polysaccharides by Inonotus obliquus under submerged fermentation supplemented with lignocellulosic biomass and their antioxidant activity. Bioprocess Biosyst Eng 2014; 37:2483-92. [DOI: 10.1007/s00449-014-1226-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 05/17/2014] [Indexed: 10/25/2022]
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Xu X, Li J, Hu Y. Polysaccharides from Inonotus obliquus sclerotia and cultured mycelia stimulate cytokine production of human peripheral blood mononuclear cells in vitro and their chemical characterization. Int Immunopharmacol 2014; 21:269-78. [PMID: 24867795 DOI: 10.1016/j.intimp.2014.05.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Revised: 04/29/2014] [Accepted: 05/11/2014] [Indexed: 01/21/2023]
Abstract
Inonotus obliquus is an edible and medicinal mushroom to treat many diseases. In the present study, polysaccharides and fractions were isolated and purified by DEAE-52 and Sephadex G-200 chromatography from I. obliquus wild sclerotia, culture broth and cultured mycelia under submerged fermentation. The extracts and fractions could significantly induce the secretion of TNF-α, IFN-γ, IL-1β, and IL-2 in human peripheral blood mononuclear cells (PBMCs) and showed no toxicity to PBMCs. The stimulation effect of the six extracts and eight fractions on the four-cytokine production was dose-dependent. Sclerotial polysaccharides were more effective in the four-cytokine production at 150 μg/ml while exopolysaccharides and endopolysacchrides showed a much better effect on IL-1β production at 30 μg/ml. Purified fractions from exopolysaccharides and endopolysaccharides were more effective than the fraction from sclerotia in most cytokine production. These heteropolysaccharide-protein conjugates mainly contained glucose, galactose, and mannose. Protein content, molecular weight, monosaccharide molar ratio, and anomeric carbon configuration differed from each other and had effects on the cytokine induction activity of the polysaccharides to some extent.
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Affiliation(s)
- Xiangqun Xu
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Juan Li
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Yan Hu
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China
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Park SY, Kim HB, Kim JH, Lee JM, Kim SR, Shin HS, Yi TH. Immunostimulatory effect of fermented red ginseng in the mouse model. Prev Nutr Food Sci 2014; 19:10-8. [PMID: 24772404 PMCID: PMC3999803 DOI: 10.3746/pnf.2014.19.1.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Accepted: 03/14/2014] [Indexed: 11/23/2022] Open
Abstract
In this study, Woongjin fermented red ginseng extract (WFRG) was evaluated for its potential ability to act as an adjuvant for the immune response of mice. For the in vitro study, macrophages were treated with serial concentrations (1 μg/mL, 10 μg/mL, and 100 μg/mL) of WFRG. For in vivo studies, mice were administered different concentrations (10 mg/kg/day, 100 mg/kg/day, and 200 mg/kg/day) of WFRG orally for 21 days. In vitro, the production of nitric oxide and TNF-α by RAW 264.7 cells increased in a dose-dependent manner. In vivo, WFRG enhanced the proliferation of splenocytes induced by two mitogens (i.e., concanavalin A and lipopolysaccharide [LPS]) and increased LPS-induced production of TNF-α and IL-6, but not IL-1β. In conclusion, WFRG has the potential to modulate immune function and should be further investigated as an immunostimulatory agent.
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Affiliation(s)
- Sang-Yong Park
- Department of Oriental Medicinal Materials & Processing, Kyung Hee University, Gyeonggi 446-701, Korea
| | - Ho-Bin Kim
- Woongjin Food Co., Ltd., Seoul 100-705, Korea
| | | | - Joo-Mi Lee
- Woongjin Food Co., Ltd., Seoul 100-705, Korea
| | | | - Heon-Sub Shin
- Department of Oriental Medicinal Materials & Processing, Kyung Hee University, Gyeonggi 446-701, Korea
| | - Tae-Hoo Yi
- Department of Oriental Medicinal Materials & Processing, Kyung Hee University, Gyeonggi 446-701, Korea
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LEE KIRIM, LEE JONGSEOK, KIM YOUNGRAE, SONG INGYU, HONG EOCKKEE. Polysaccharide from Inonotus obliquus inhibits migration and invasion in B16-F10 cells by suppressing MMP-2 and MMP-9 via downregulation of NF-κB signaling pathway. Oncol Rep 2014; 31:2447-53. [DOI: 10.3892/or.2014.3103] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 03/07/2014] [Indexed: 11/06/2022] Open
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Song FQ, Liu Y, Kong XS, Chang W, Song G. Progress on understanding the anticancer mechanisms of medicinal mushroom: inonotus obliquus. Asian Pac J Cancer Prev 2014; 14:1571-8. [PMID: 23679238 DOI: 10.7314/apjcp.2013.14.3.1571] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Cancer is a leading cause of death worldwide. Recently, the demand for more effective and safer therapeutic agents for the chemoprevention of human cancer has increased. As a white rot fungus, Inonotus obliquus is valued as an edible and medicinal resource. Chemical investigations have shown that I. obliquus produces a diverse range of secondary metabolites, including phenolic compounds, melanins, and lanostane-type triterpenoids. Among these are active components for antioxidant, antitumoral, and antiviral activities and for improving human immunity against infection of pathogenic microbes. Importantly, their anticancer activities have become a hot recently, but with relatively little knowledge of their modes of action. Some compounds extracted from I. obliquus arrest cancer cells in the G0/G1 phase and then induce cell apoptosis or differentiation, whereas some examples directly participate in the cell apoptosis pathway. In other cases, polysaccharides from I. obliquus can indirectly be involved in anticancer processes mainly via stimulating the immune system. Furthermore, the antioxidative ability of I. obliquus extracts can prevent generation of cancer cells. In this review, we highlight recent findings regarding mechanisms underlying the anticancer influence of I. obliquus, to provide a comprehensive landscape view of the actions of this mushroom in preventing cancer.
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Affiliation(s)
- Fu-Qiang Song
- Key Laboratory of Microbiology, Life Science College, Heilongjiang University, Harbin, China.
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Zheng J, Li C, Wu X, Liu M, Sun X, Yang Y, Hao M, Sheng S, Sun Y, Zhang H, Long J, Liang Y, Hu C. Astrocyte elevated gene-1 (AEG-1) shRNA sensitizes Huaier polysaccharide (HP)-induced anti-metastatic potency via inactivating downstream P13K/Akt pathway as well as augmenting cell-mediated immune response. Tumour Biol 2013; 35:4219-24. [PMID: 24375254 DOI: 10.1007/s13277-013-1552-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 12/13/2013] [Indexed: 10/25/2022] Open
Abstract
Astrocyte elevated gene-1 (AEG-1) is an important force in the development and progression of hepatocellular carcinoma (HCC). To extend our study, we examined here the role of AEG-1 in anti-metastatic effects of Huaier polysaccharide (HP) on the human HCC MHCC97-H cell line. AEG-1 shRNA contributed to the anti-proliferation effect of HP on MHCC97-H cells. Furthermore, results of Transwell insert chambers showed that low expression of AEG-1 could effectively facilitate HP to suppress MHCC97-H cell migration and invasion. We achieved this by reducing phosphoinositide 3-kinases (P13K) and phosphorylated Akt (pAkt) expression as well as enhancing natural killer (NK) cell activity. Taken together, our data strongly suggested that AEG-1 shRNA could block the carcinogenesis and progression of MHCC97-H cells and highlight the therapeutic potential of HP in HCC treatment, at least by part, by inhibiting the activation of the PI3K/Akt pathway and enhancing the NK cell-mediated immune response. These findings may provide a new strategy for HCC treatment.
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Affiliation(s)
- Jiasheng Zheng
- Intervention Therapy Center of Liver Diseases, Beijing You An Hospital, Capital Medical University, Beijing, 100069, China,
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Chen J, Chen J, Wang X, Liu C. Anti-tumour effects of polysaccharides isolated from Artemisia annua L by inducing cell apoptosis and immunomodulatory anti-hepatoma effects of polysaccharides. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES : AJTCAM 2013; 11:15-22. [PMID: 24653548 PMCID: PMC3957236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND It is well known that various polysaccharides present anti-tumour effects by inducing cell apoptosis and immunomodulation. However, it is still unclear about the roles of polysaccharides isolated from Artemisia apiacea (HQG) to hepatoma and its underlying mechanism. The objective of the study was to examine the anti-hepatoma effects of HQG and its related mechanism. MATERIALS AND METHODS HQG was prepared in house and the quality and purity were confirmed by infra-red spectrum and gel permeation chromatography (GPC). Tumour-bearing mice induced by injection of mouse hepatoma H22 cells were used to evaluate the tumour growth inhibition by HQG administration. Cell immunostaining, JC1 staining and flow cytometer were performed to examine the cell apoptosis, mitochondrial membrane potential change and immunomodulation in response to HQG treatment. RESULTS HQG treatment inhibited hepatoma growth in tumour-bearing mice. Cell apoptosis rate of human hepatoma 7402 cells and of the cells from ascites in tumour-bearing mice was increased after HQG treatment. Mitochondrial membrane potential in human hepatoma 7402 cells was decreased after HQG treatment. CD4+ and CD8+ T-lymphocytes subpopulation was increased while the ratio of CD4+/ CD8+ decreased in tumour-bearing mice after HQG administration. IFN-γ and IL-4 secretion was increased in spleen lymphocytes in tumour-bearing mice after HQG administration. CONCLUSION The study concluded that polysaccharides isolated from Artemisia apiacea (HQG) can inhibit hepatoma cell growths by facilitating cell apoptosis and immuno-defence.
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Affiliation(s)
- Jiayu Chen
- Medical School of Taizhou University, Taizhou, Zhejiang 318000, China
| | - Jiaqi Chen
- College of Life Science, Jilin University, Changchun, Jilin, 136000
| | - Xintai Wang
- Haiyan People's Hospital, Jiaxing, Zhejiang Province, 314300, China
| | - Chibo Liu
- Departments of Laboratory Medicine, Taizhou Municipal Hospital, Taizhou, Zhjiang 318000, China
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El Enshasy HA, Hatti-Kaul R. Mushroom immunomodulators: unique molecules with unlimited applications. Trends Biotechnol 2013; 31:668-77. [PMID: 24125745 DOI: 10.1016/j.tibtech.2013.09.003] [Citation(s) in RCA: 186] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 08/24/2013] [Accepted: 09/13/2013] [Indexed: 01/19/2023]
Abstract
For centuries, mushrooms have been used as food and medicine in different cultures. More recently, many bioactive compounds have been isolated from different types of mushrooms. Among these, immunomodulators have gained much interest based on the increasing growth of the immunotherapy sector. Mushroom immunomodulators are classified under four categories based on their chemical nature as: lectins, terpenoids, proteins, and polysaccharides. These compounds are produced naturally in mushrooms cultivated in greenhouses. For effective industrial production, cultivation is carried out in submerged culture to increase the bioactive compound yield, decrease the production time, and reduce the cost of downstream processing. This review provides a comprehensive overview on mushroom immunomodulators in terms of chemistry, industrial production, and applications in medical and nonmedical sectors.
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Affiliation(s)
- Hesham A El Enshasy
- Institute of Bioproduct Development (IBD), Universiti Teknologi Malaysia (UTM), 81130 UTM, Skudai, Malaysia; City of Scientific Research and Technology Application, New Burg Al Arab, Alexandria, Egypt.
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Zhang N, Chen H, Ma L, Zhang Y. Physical modifications of polysaccharide from Inonotus obliquus and the antioxidant properties. Int J Biol Macromol 2013; 54:209-15. [DOI: 10.1016/j.ijbiomac.2012.12.030] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 12/06/2012] [Accepted: 12/16/2012] [Indexed: 11/30/2022]
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Kim SB, Chang BY, Jo YH, Lee SH, Han SB, Hwang BY, Kim SY, Lee MK. Macrophage activating activity of pyrrole alkaloids from Morus alba fruits. JOURNAL OF ETHNOPHARMACOLOGY 2013; 145:393-6. [PMID: 23164765 DOI: 10.1016/j.jep.2012.11.007] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Revised: 11/02/2012] [Accepted: 11/05/2012] [Indexed: 05/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The fruits of Morus alba have been traditionally used as a tonic to enhance immune responses. MATERIALS AND METHODS The macrophage activating constituents of Morus alba fruits were purified using various column chromatography techniques. The structures of isolated compounds were determined on the basis of spectroscopic data interpretation such as 1D and 2D NMR analysis. The macrophage activating activities of isolated compounds were evaluated by measuring the production of nitric oxide, TNF-α and IL-12 in RAW 264.7 cells. The phagocytic activity was also evaluated. RESULTS Five pyrrole alkaloids, 5-(hydroxymethyl)-1H-pyrrole-2-carboxaldehyde (1), 2-formyl-1H-pyrrole-1-butanoic acid (2), 2-formyl-5-(hydroxymethyl)-1H-pyrrole-1-butanoic acid (3), 2-formyl-5-(methoxymethyl)-1H-pyrrole-1-butanoic acid (4) and Morrole A (5) were isolated from the fruits of Morus alba. Morrole A (5) is first reported in nature and other pyrrole alkaloids (1-4) are first reported from Morus species. Among the isolated compounds, compounds 3 and 4 significantly activated macrophage activity by the enhancement of nitric oxide, TNF-α and IL-12 production, and the stimulation of phagocytic activity in RAW 264.7 cells. CONCLUSION Pyrrole alkaloids, including a new compound, were isolated from Morus alba fruits. These compounds activated macrophage activity in RAW 264.7 cells.
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Affiliation(s)
- Seon Beom Kim
- College of Pharmacy, Chungbuk National University, Cheongju 361-763, Republic of Korea
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Antiviral activity of Inonotus obliquus fungus extract towards infection caused by hepatitis C virus in cell cultures. Bull Exp Biol Med 2012; 151:612-4. [PMID: 22462058 DOI: 10.1007/s10517-011-1395-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Fractions of Inonotus obliquus fungus water extract exhibited a virucidal effect towards hepatitis C virus: it 100-fold reduced its infective properties within 10 min. The antiviral effects of fungus extracts manifested after preventive (24 h before infection) and therapeutic use (during infection of porcine embryo kidney cells). Moreover, the data indicate that the birch fungus extracts inhibit production of infective virus by porcine embryo kidney cells.
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Niwa Y, Matsuura H, Murakami M, Sato J, Hirai K, Sumi H. Evidence That Naturopathic Therapy Including Cordyceps sinensis Prolongs Survival of Patients With Hepatocellular Carcinoma. Integr Cancer Ther 2012; 12:50-68. [DOI: 10.1177/1534735412441704] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Hypothesis. Naturopathic treatment will benefit patients with hepatocellular carcinoma (HCC). Study design. Retrospective analysis of case series of HCC patients treated with naturopathic agents. Methods. HCC was diagnosed by dynamic computed tomography (CT) imaging and α-fetoprotein (AFP) or PIVKA II, or by histology. Tumor staging was determined by CT. A modified Childs–Pugh scoring was used to assess liver disease. Patients were treated with orally administered combinations of 12 naturopathic agents. Patients were monitored clinically and by CT tumor imaging, serial tumor markers, and liver function tests. Results. Patient characteristics: 101 patients with HCC (67 men and 34 women, age 67.2 ± 8.8 years) were treated for a median of 13.4 months (range 0.8-100.8). Of these 84% had cirrhosis, 63% had hepatitis C virus, 18% had hepatitis B virus, 1% had both, and 9% had metastatic disease. Median modified Childs–Pugh score was 6 (range 3-13). Barcelona Clinic Liver Cancer tumor stages of 0, A, B, C, and D were found in 36%, 25%, 20%, 14%, and 6%, respectively. Median AFP was 40 (range 0-311,000). Median PIVKA II was 59 (0–378,000). Previous treatment was included none (27%), resection with relapse (20%), transarterial chemoembolization (50%), radiofrequency ablation (28%), percutaneous ethanol injection therapy (15%), chemotherapy (14%). Outcomes: Initial treatment was with 2.6 ± 0.8 agents (range 2-4). Overall, patients were treated with 3.7 ± 1.2 agents (range 2-7). There was a significant correlation between number of agents administered and survival ( P < .0001). Patients treated with ≥4 agents survived significantly longer than patients treated with ≤3 agents (40.2 vs 6.4 months, P < .0001). This difference could not be attributed to statistically significant differences in severity of liver disease or tumor stage, delay in treatment, previous treatment, concurrent nondrug treatment, or censoring effects. The greatest effect was seen in patients treated with at least 4 agents that included Cordyceps sinensis. This prolonged survival was without toxic side effects and appeared to potentiate the survival benefit of conventional therapy. Conclusion. Treatment of HCC with a regimen of ≥4 agents prepared from natural products was associated with prolonged survival in a substantial portion of patients. The data provide level II evidence for the efficacy of naturopathic therapy in HCC.
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Affiliation(s)
- Yukie Niwa
- Niwa Institute for Immunology and Tosashimizu Hospital, Tosashimizu, Japan
| | - Hiroshi Matsuura
- Niwa Institute for Immunology and Tosashimizu Hospital, Tosashimizu, Japan
| | - Masato Murakami
- Niwa Institute for Immunology and Tosashimizu Hospital, Tosashimizu, Japan
| | - Junichi Sato
- Niwa Institute for Immunology and Tosashimizu Hospital, Tosashimizu, Japan
| | - Keiichi Hirai
- Niwa Institute for Immunology and Tosashimizu Hospital, Tosashimizu, Japan
| | - Hajime Sumi
- Niwa Institute for Immunology and Tosashimizu Hospital, Tosashimizu, Japan
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Giridharan VV, Thandavarayan RA, Konishi T. Amelioration of scopolamine induced cognitive dysfunction and oxidative stress by Inonotus obliquus - a medicinal mushroom. Food Funct 2011; 2:320-7. [PMID: 21779570 DOI: 10.1039/c1fo10037h] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The present study was aimed to investigate the cognitive enhancing and anti-oxidant activities of Inonotus obliquus (Chaga) against scopolamine-induced experimental amnesia. Methanolic extract of Chaga (MEC) at 50 and 100 mg kg (-1)doses were administered orally for 7 days to amnesic mice. Learning and memory was assessed by passive avoidance task (PAT) and Morris water maze (MWM) test. Tacrine (THA, 10 mg kg (-1), orally (p.o)) used as a reference drug. To elucidate the mechanism of the cognitive enhancing activity of MEC, the activities of acetylcholinesterase (AChE), anti-oxidant enzymes, the levels of acetylcholine (ACh) and nitrite of mice brain homogenates were evaluated. MEC treatment for 7 days significantly improved the learning and memory as measured by PAT and MWM paradigms. Further, MEC significantly reduced the oxidative-nitritive stress, as evidenced by a decrease in malondialdehyde and nitrite levels and restored the glutathione and superoxide dismutase levels in a dose dependent manner. In addition, MEC treatment significantly decreased the AChE activity in both the salt and detergent-soluble fraction of brain homogenates. Further, treatment with MEC restored the levels of ACh as did THA. Thus, the significant cognitive enhancement observed in mice after MEC administration is closely related to higher brain anti-oxidant properties and inhibition of AChE activity. These findings stress the critical impact of Chaga, a medicinal mushroom, on the higher brain functions like learning and memory.
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Affiliation(s)
- Vijayasree Vayalanellore Giridharan
- Department of Functional and Analytical Food Sciences, Niigata University of Pharmacy and Applied Life Sciences (NUPALS), Higashijima 265-1, Akiha-Ku, Niigata 956-8603, Japan
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