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Wang J, Wu X, Chen J, Gao T, Zhang Y, Yu N. Traditional Chinese medicine polysaccharide in nano-drug delivery systems: Current progress and future perspectives. Biomed Pharmacother 2024; 173:116330. [PMID: 38422656 DOI: 10.1016/j.biopha.2024.116330] [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: 11/16/2023] [Revised: 01/19/2024] [Accepted: 02/22/2024] [Indexed: 03/02/2024] Open
Abstract
Traditional Chinese medicine polysaccharides (TCMPs) have gained increasing attention in the field of nanomedicine due to their diverse biological activities and favorable characteristics as drug carriers, including biocompatibility, biodegradability, safety, and ease of modification. TCMPs-based nano-drug delivery systems (NDDSs) offer several advantages, such as evasion of reticuloendothelial system (RES) phagocytosis, protection against biomolecule degradation, enhanced drug bioavailability, and potent therapeutic effects. Therefore, a comprehensive review of the latest developments in TCMPs-based NDDSs and their applications in disease therapy is of great significance. This review provides an overview of the structural characteristics and biological activities of TCMPs relevant to carrier design, the strategies employed for constructing TCMPs-based NDDSs, and the versatile role of TCMPs in these systems. Additionally, current challenges and future prospects of TCMPs in NDDSs are discussed, aiming to provide valuable insights for future research and clinical translation.
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Affiliation(s)
- Juan Wang
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Xia Wu
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Jing Chen
- Department of Pharmaceutical Preparation, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Ting Gao
- Department of Pharmaceutical Preparation, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Yumei Zhang
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China; Department of Chemistry, School of Basic Medical Science, Ningxia Medical University, Yinchuan, Ningxia, China.
| | - Na Yu
- Department of Pharmaceutical Preparation, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China; Department of Clinical Pharmacology, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China.
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2
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Cancemi G, Caserta S, Gangemi S, Pioggia G, Allegra A. Exploring the Therapeutic Potential of Ganoderma lucidum in Cancer. J Clin Med 2024; 13:1153. [PMID: 38398467 PMCID: PMC10889924 DOI: 10.3390/jcm13041153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/12/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open
Abstract
Triterpenoids, such as ganoderic acid, and polysaccharides, including β-D-glucans, α-D-glucans, and α-D-mannans, are the main secondary metabolites of the medicinal fungus Ganoderma lucidum. There is evidence of the effects of ganoderic acid in hematological malignancies, whose mechanisms involve the stimulation of immune response, the macrophage-like differentiation, the activation of MAP-K pathway, an IL3-dependent cytotoxic action, the induction of cytoprotective autophagy, and the induction of apoptosis. In fact, this compound has been tested in twenty-six different human cancer cell types and has shown an anti-proliferative activity, especially in leukemia, lymphoma, and myeloma lines. Moreover, research clarified the capability of molecules from Ganoderma lucidum to induce mitochondrial damage in acute promyelocytic leukemia cells, without cytotoxic effects in normal mononuclear cells. Active lipids extracted from the spores of this fungus have also been shown to induce apoptosis mediated by downregulation of P-Akt and upregulation of caspases-3, -8, and -9. Among in vivo studies, a study in BALB/c mice injected with WEHI-3 leukemic cells suggested that treatment with Ganoderma lucidum promotes differentiation of T- and B-cell precursors, phagocytosis by PBMCs, and NK cell activity. Our review presents data revealing the possibility of employing Ganoderma lucidum in hematological malignancies and incorporating it into clinical practice.
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Affiliation(s)
- Gabriella Cancemi
- Hematology Unit, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, via Consolare Valeria, 98125 Messina, Italy
| | - Santino Caserta
- Hematology Unit, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, via Consolare Valeria, 98125 Messina, Italy
| | - Sebastiano Gangemi
- Allergy and Clinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | - Giovanni Pioggia
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), 98164 Messina, Italy
| | - Alessandro Allegra
- Hematology Unit, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, via Consolare Valeria, 98125 Messina, Italy
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Huang X, Li S, Ding R, Li Y, Li C, Gu R. Antitumor effects of polysaccharides from medicinal lower plants: A review. Int J Biol Macromol 2023; 252:126313. [PMID: 37579902 DOI: 10.1016/j.ijbiomac.2023.126313] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/31/2023] [Accepted: 08/11/2023] [Indexed: 08/16/2023]
Abstract
Cancer is one of the leading causes of death worldwide, yet the drugs currently approved for cancer treatment are associated with significant side effects, making it urgent to develop alternative drugs with low side effects. Polysaccharides are natural polymers with ketone or aldehyde groups, which are widely found in plants and have various biological activities such as immunomodulation, antitumor and hypolipidemic. The lower plants have attracted much attention for their outstanding anticancer effects, and many studies have shown that medicinal lower plant polysaccharides (MLPPs) have antitumor activity against various cancers and are promising alternatives with potential development in the food and pharmaceutical fields. Therefore, this review describes the structure and mechanism of action of MLPPs with antitumor activity. In addition, the application of MLPPs in cancer treatment is discussed, and the future development of MLPPs is explored.
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Affiliation(s)
- Xi Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Si Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rong Ding
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuan Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Canlin Li
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rui Gu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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Liu C, Song X, Li Y, Ding C, Li X, Dan L, Xu H, Zhang D. A Comprehensive Review on the Chemical Composition, Pharmacology and Clinical Applications of Ganoderma. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2023; 51:1983-2040. [PMID: 37903715 DOI: 10.1142/s0192415x23500878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2023]
Abstract
Ganoderma is the dried fruiting bodiy of Ganoderma lucidum (Leyss.ex Fr.) Karst. or Ganoderma sinense Zhao, Xu et Zhang, belonging to the family Polyporaceae, which grows mainly in tropical, subtropical, and temperate regions. As a traditional Chinese medicine, Ganoderma has been used in China for more than 2000 years because of its medicinal properties, such as relieving cough and asthma, providing nourishment, and strengthening. Currently, more than 470 natural compounds have been obtained from the fungus, mainly including terpenoids, steroids, alkaloids, phenols, and other types of compounds. Modern pharmacological studies have shown that Ganoderma has antitumor, anti-inflammatory, hypoglycemic, hypolipidemic, and immunomodulatory effects. It is mainly used in clinical practice for the treatment of Diabetic Nephropathy and malignant tumors, with few side effects and high safety. This paper reviews the progress of research on its chemical composition, pharmacological effects, and clinical applications, with the goal of providing a basis for the better development and utilization of Ganoderma.
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Affiliation(s)
- Chenwang Liu
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
| | - Xiaomei Song
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
| | - Yuze Li
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
| | - Chao Ding
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
| | - Xin Li
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
| | - Linwei Dan
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
| | - Haonan Xu
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
| | - Dongdong Zhang
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
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Antunes de Mendonça DE, Franco de Godoy MA, Lucredi NC, Comar JF, Almeida IV, Pimenta Vicentini VE. Toxicogenic effects of the mushroom Ganoderma lucidum on human liver and kidney tumor cells and peripheral blood lymphocytes. JOURNAL OF ETHNOPHARMACOLOGY 2023; 307:116226. [PMID: 36739926 DOI: 10.1016/j.jep.2023.116226] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/18/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ganoderma lucidum (Curtis) P. Karst., a bioactive mushroom with medicinal properties, is known to exert immunomodulatory, anti-inflammatory, hypocholesterolemic, hypoglycemic, and hepatoprotective effects. AIM OF THE STUDY In this study, the effects of the G. lucidum fruiting body dry extract (GLE) on human liver (HepG2/C3A) and kidney (786-O) tumor cells and peripheral blood lymphocytes were evaluated. MATERIALS AND METHODS MTT-based cytotoxicity, trypan blue-based cell viability, comet, and cytokinesis-block micronucleus cytome assays were performed, and the production of reactive oxygen species was evaluated in vitro. RESULTS GLE was toxic to the tumor cells, decreasing their viability by increasing their production of reactive oxygen species and inducing damage to their DNA. By contrast, only high concentrations of GLE were toxic to lymphocytes and decreased their viability, whereas low concentrations increased lymphocyte viability. Moreover, primary DNA damage was induced by GLE only at the highest concentration tested. CONCLUSIONS G. lucidum shows potential antitumor effects against cancerous kidney and liver cells, exhibiting cytotoxic and genotoxic activity at low concentrations, whereas the same effects in lymphocytes are mediated only at high concentrations. This mushroom has the potential to be biotechnologically developed into a therapeutic agent for diseases, such as cancer.
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Affiliation(s)
| | | | | | | | - Igor Vivian Almeida
- Department of Biotechnology, Genetics and Cell Biology, State University of Maringá. Maringá, Paraná, Brazil; Environmental Toxicogenomics Research Group. Federal Rural University of Amazonia. Capitão Poço, Pará, Brazil.
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de Camargo MR, Frazon TF, Inacio KK, Smiderle FR, Amôr NG, Dionísio TJ, Santos CF, Rodini CO, Lara VS. Ganoderma lucidum polysaccharides inhibit in vitro tumorigenesis, cancer stem cell properties and epithelial-mesenchymal transition in oral squamous cell carcinoma. JOURNAL OF ETHNOPHARMACOLOGY 2022; 286:114891. [PMID: 34910952 DOI: 10.1016/j.jep.2021.114891] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/24/2021] [Accepted: 12/01/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The polysaccharides of the millenary mushroom Ganoderma lucidum (GL) have been shown for decades to present anti-tumor activities, but few studies evaluated its importance on cancer stem cells and EMT process. Cancer stem cells (CSC) drive the development of carcinoma and are also involved in cancer treatment failure, being a good target for treatment success. Also, the process of epithelial-mesenchymal transition (EMT) is involved in metastasis and cancer relapse. Besides that, the increasing incidence worldwide of oral squamous cell carcinoma (OSCC) became a public health issue with a high rate of metastasis and poor quality of life for patients during and after treatment. AIM OF THE STUDY to evaluate G. lucidum polysaccharides (GLPS) in vitro effects on OSCC, focusing on hallmarks associated with tumorigenesis using the SCC-9, a squamous cells carcinoma lineage from the tongue. MATERIALS AND METHODS SCC-9 cells were treated in vitro for 72h with different GLPS concentrations. The controls cells were maintained with culture media only and cisplatin was used as treatment control. After the treatment period, the cells were evaluated. RESULTS GLPS treatment changed cell morphology and granularity, delayed migration, decreased colony, and impaired sphere formation, thereby leading to a non-invasive and less proliferative behavior of tumoral cells. Additionally, GLPS downregulated CSC, EMT, and drug sensitivity (ABC) markers. CONCLUSIONS These results show that the natural product GLPS has the potential to be an important ally for tongue squamous cell carcinoma treatment, bringing the millenary compound to modern therapy, providing a basis for future studies and the improvement of life quality for OSCC patients.
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Affiliation(s)
- Marcela Rodrigues de Camargo
- Department of Surgery, Stomatology, Pathology and Radiology. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
| | - Talita Fonseca Frazon
- Department of Surgery, Stomatology, Pathology and Radiology. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
| | - Kelly Karina Inacio
- Department of Biological Sciences. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
| | - Fhernanda Ribeiro Smiderle
- Faculdades Pequeno Príncipe, Curitiba, PR, Brazil; Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, PR, Brazil
| | - Nádia Ghinelli Amôr
- Department of Biological Sciences. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
| | - Thiago José Dionísio
- Department of Biological Sciences. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
| | - Carlos Ferreira Santos
- Department of Biological Sciences. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
| | - Camila Oliveira Rodini
- Department of Biological Sciences. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
| | - Vanessa Soares Lara
- Department of Surgery, Stomatology, Pathology and Radiology. Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil.
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Luo H, Tan D, Peng B, Zhang S, Vong CT, Yang Z, Wang Y, Lin Z. The Pharmacological Rationales and Molecular Mechanisms of Ganoderma lucidum Polysaccharides for the Therapeutic Applications of Multiple Diseases. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2022; 50:53-90. [PMID: 34963429 DOI: 10.1142/s0192415x22500033] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
As a versatile Chinese herb, Ganoderma lucidum (Leyss. ex Fr.) Karst (G. lucidum) has been applied to treat multiple diseases in clinics and improve the quality of life of patients. Among all of its extracts, the main bioactive components are G. lucidum polysaccharides (GLPs), which possess many therapeutic effects, such as antitumor, immunoregulatory, anti-oxidant, antidiabetic, antibacterial, and antifungal effects and neuroprotection activities. This review briefly summarized the recent studies of the pharmacological rationales of GLPs and their underlying molecular signaling transmission mechanisms in treating diseases. Until now, the clear mechanisms of GLPs for treating diseases have not been reported. In this review, we used the keywords of "Ganoderma lucidum polysaccharides" and "tumor" to search in PubMed (years of 1992-2020), then screened and obtained 160 targets of antitumor activities in the literatures. The network pharmacology and mechanism framework were employed in this study as powerful approaches to systematically analyze the complicated potential antitumor mechanisms and targets of GLPs in cancer. We then found that there are 69 targets and 21 network pathways in "Pathways in cancer". Besides, we summarized the effects of GLPs and the models and methods used in the research of GLPs. In conclusion, GLPs have been studied extensively, but more in-depth research is still needed to determine the exact mechanisms and pathways. Therefore, this review might provide new insights into the vital targets and pathways for researchers to study the pharmacological mechanisms of GLPs for the treatment of diseases.
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Affiliation(s)
- Hua Luo
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Dechao Tan
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Bo Peng
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Siyuan Zhang
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Chi Teng Vong
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Zizhao Yang
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100193, P. R. China
| | - Yitao Wang
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Zhibin Lin
- Department of Pharmacology, School of Basic Medical Sciences, Peking University, Beijing 100191, P. R. China
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Xu L, He D, Zhang C, Bai Y, Zhang C. The regulate function of polysaccharides and oligosaccharides that with sulfate group on immune-related disease. J Funct Foods 2022. [DOI: 10.1016/j.jff.2021.104870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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Niego AG, Rapior S, Thongklang N, Raspé O, Jaidee W, Lumyong S, Hyde KD. Macrofungi as a Nutraceutical Source: Promising Bioactive Compounds and Market Value. J Fungi (Basel) 2021; 7:397. [PMID: 34069721 PMCID: PMC8161071 DOI: 10.3390/jof7050397] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/16/2021] [Accepted: 05/16/2021] [Indexed: 02/06/2023] Open
Abstract
Macrofungi production and economic value have been increasing globally. The demand for macrofungi has expanded rapidly owing to their popularity among consumers, pleasant taste, and unique flavors. The presence of high quality proteins, polysaccharides, unsaturated fatty acids, minerals, triterpene sterols, and secondary metabolites makes macrofungi an important commodity. Macrofungi are well known for their ability to protect from or cure various health problems, such as immunodeficiency, cancer, inflammation, hypertension, hyperlipidemia, hypercholesterolemia, and obesity. Many studies have demonstrated their medicinal properties, supported by both in vivo and in vitro experimental studies, as well as clinical trials. Numerous bioactive compounds isolated from mushrooms, such as polysaccharides, proteins, fats, phenolic compounds, and vitamins, possess strong bioactivities. Consequently, they can be considered as an important source of nutraceuticals. Numerous edible mushrooms have been studied for their bioactivities, but only a few species have made it to the market. Many species remain to be explored. The converging trends and popularity of eastern herbal medicines, natural/organic food product preference, gut-healthy products, and positive outlook towards sports nutrition are supporting the growth in the medicinal mushroom market. The consumption of medicinal mushrooms as functional food or dietary supplement is expected to markedly increase in the future. The global medicinal mushroom market size is projected to increase by USD 13.88 billion from 2018 to 2022. The global market values of promising bioactive compounds, such as lentinan and lovastatin, are also expected to rise. With such a market growth, mushroom nutraceuticals hold to be very promising in the years to come.
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Affiliation(s)
- Allen Grace Niego
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand; (A.G.N.); (N.T.); (O.R.)
- School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand
- Iloilo Science and Technology University, La Paz, Iloilo 5000, Philippines
| | - Sylvie Rapior
- Laboratory of Botany, Phytochemistry and Mycology, Faculty of Pharmacy, CEFE, CNRS, University Montpellier, EPHE, IRD, CS 14491, 15 Avenue Charles Flahault, CEDEX 5, 34093 Montpellier, France;
| | - Naritsada Thongklang
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand; (A.G.N.); (N.T.); (O.R.)
- School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Olivier Raspé
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand; (A.G.N.); (N.T.); (O.R.)
- School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Wuttichai Jaidee
- Medicinal Plants Innovation Center, Mae Fah Luang University, Chiang Rai 57100, Thailand;
| | - Saisamorn Lumyong
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand;
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Academy of Science, The Royal Society of Thailand, Bangkok 10300, Thailand
| | - Kevin D. Hyde
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand; (A.G.N.); (N.T.); (O.R.)
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand;
- Innovative Institute of Plant Health, Zhongkai University of Agriculture and Engineering, Guangzhou 510408, China
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Raza A, Iqbal J, Munir MU, Asif A, Ahmed A. Anticancer Potential of Polysaccharides. POLYSACCHARIDES 2021. [DOI: 10.1002/9781119711414.ch22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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11
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Kan L, Cui D, Chai Y, Ma L, Li X, Zhao M. TMT-based quantitative proteomic analysis of antitumor mechanism of Sporisorium reilianum polysaccharide WM-NP-60 against HCT116 cells. Int J Biol Macromol 2020; 165:1755-1764. [PMID: 33068624 DOI: 10.1016/j.ijbiomac.2020.10.056] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 09/29/2020] [Accepted: 10/07/2020] [Indexed: 11/18/2022]
Abstract
Sporisorium reilianum is an active edible and medicinal phytopathogenic fungus. Our study indicated that the S. reilianum polysaccharide WM-NP-60 could inhibit the growth of HCT116 cells in a dose-dependent manner. In addition, WM-NP-60 could trigger the cell cycle of HCT116 arrest at the G1 phase and induce its apoptosis. In order to explore the anti-tumor mechanism of WM-NP-60, TMT-based quantitative proteomic analysis was used. Results indicated that 369 differentially expressed proteins including 240 up-regulated and 129 down-regulated proteins in WM-NP-60 treated HCT116 cells compared with normal HCT116 cells. Furthermore, the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis showed that 192 pathways were enriched containing 15 metabolic pathways with significant difference (P < 0.05). The levels of mRNA and protein up-regulated TGFβR1, P107, DP1 and down-regulated THBS1 related to TGF-β signaling pathway were verified with qRT-PCR and Western Blot (WB). These findings will provide theoretical basis for the important role of fungal polysaccharides in the field of tumor treatment.
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Affiliation(s)
- Lianbao Kan
- School of Life Sciences, Northeast Forestry University, Harbin 150040, PR China; Northeast Petroleum University, Daqing 163318, PR China
| | - Daizong Cui
- School of Life Sciences, Northeast Forestry University, Harbin 150040, PR China
| | - Yangyang Chai
- School of Forestry, Northeast Forestry University, Harbin 150040, PR China
| | - Ling Ma
- School of Forestry, Northeast Forestry University, Harbin 150040, PR China.
| | - Xiaoyan Li
- School of Life Sciences, Northeast Forestry University, Harbin 150040, PR China.
| | - Min Zhao
- School of Life Sciences, Northeast Forestry University, Harbin 150040, PR China.
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12
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Ren L, Zhang J, Zhang T. Immunomodulatory activities of polysaccharides from Ganoderma on immune effector cells. Food Chem 2020; 340:127933. [PMID: 32882476 DOI: 10.1016/j.foodchem.2020.127933] [Citation(s) in RCA: 161] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 07/10/2020] [Accepted: 08/23/2020] [Indexed: 02/04/2023]
Abstract
Polysaccharides are the most abundant bioactive compounds in Ganoderma and have been widely used as dietary supplements in traditional Chinese medicine for thousands of years. Polysaccharides from Ganoderma exhibit unique biological properties, including anti-tumor, anti-inflammatory, and immunomodulatory activities. Herein, the sources and structures of polysaccharides from Ganoderma were presented. This work also reviews the immunomodulatory activities and possible mechanisms of polysaccharides from Ganoderma on different immune effector cells, including lymphocytes and myeloid cells. As an available adjunctive remedy, polysaccharides from Ganoderma can potentially be applied for the modulation of the host immune system, namely the innate immunity, the cellular immunity, and the humoral immunity.
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Affiliation(s)
- Li Ren
- College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Jie Zhang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Tiehua Zhang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
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13
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Kong M, Yao Y, Zhang H. Antitumor activity of enzymatically hydrolyzed Ganoderma lucidum polysaccharide on U14 cervical carcinoma-bearing mice. Int J Immunopathol Pharmacol 2020; 33:2058738419869489. [PMID: 31462112 PMCID: PMC6716173 DOI: 10.1177/2058738419869489] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Polysaccharides from Ganoderma lucidum have been demonstrated to
possess diverse biological activities. Despite lots of studies on the biological
activities of Ganoderma lucidum polysaccharide (GLP), little is
known regarding the medicinal potential of low–molecular weight enzymatically
hydrolyzed Ganoderma lucidum polysaccharide (EGLP). EGLP was
prepared by enzymatic degradation and its potential effects in U14 cervical
tumor–bearing mice were evaluated. Both GLP and EGLP delayed tumor growth of the
tumor xenograft. The EGLP was superior to native polysaccharide. Moreover, EGLP
treatment could effectively protect the immune organs of U14 cervical
carcinoma–bearing mice. In addition, the EGLP treatment ameliorated oxidative
stress as compared with cyclophosphamide (CTX). Compared with the MC group, the
expression of Bcl-2 and COX-2 was obviously decreased by EGLP treatment, whereas
the expression of Bax and cleaved caspase-3 was obviously increased. These
results indicated that EGLP showed stronger antitumor activity with lower toxic
effects and had the potential to be a novel antitumor agent.
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Affiliation(s)
- Min Kong
- Department of Gynecology, Jining First People's Hospital, Jining, China
| | - Yao Yao
- Department of Gynecology, Jining First People's Hospital, Jining, China
| | - Hongmei Zhang
- Department of Gynecology, Jining First People's Hospital, Jining, China
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Bai JH, Xu J, Zhao J, Zhang R. Ganoderma lucidum Polysaccharide Enzymatic Hydrolysate Suppresses the Growth of Human Colon Cancer Cells via Inducing Apoptosis. Cell Transplant 2020; 29:963689720931435. [PMID: 32495637 PMCID: PMC7563825 DOI: 10.1177/0963689720931435] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 04/23/2020] [Accepted: 05/02/2020] [Indexed: 01/05/2023] Open
Abstract
Ganoderma lucidum is a popular traditional Chinese medicine used in China to improve health. Previous researches have revealed that the polysaccharide from G. lucidum could exert diversity activities, including immunomodulation, antioxidant, and antitumor effects. However, the effect of enzymatically hydrolyzed G. lucidum polysaccharide (EGLP) in colorectal cancer (CRC) progression remains unknown. The present research aimed to investigate the antitumor mechanism of EGLP in human colon cancer cells. For this purpose, the cytotoxic effects of EGLP were measured by the (3-(4,5)-dimethylthiahiazo (-z-y1)-3,5-di-phenytetrazoliumromide (MTT) method. The apoptosis was evoked upon EGLP treatment, which was assayed using flow cytometry. The results indicated that EGLP may induce apoptosis in human colon cancer cell (HCT-116) cells via the upregulation of BCL-2 associated X protein (Bax), phospho-extracellular regulated protein kinases (P-ERK), and cleaved caspase-3 expression and downregulation of B-cell lymphoma-2 (Bcl-2), phospho-serine/threonine kinase 1 (p-Akt1), and cyclo-oxygen-ase (COX-2) expression. The obtained findings indicated EGLP as a new therapeutic agent in fighting CRC.
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Affiliation(s)
- Jing hui Bai
- Department of Internal Medicine, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Jian Xu
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Jian Zhao
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Rui Zhang
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
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15
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Sohretoglu D, Zhang C, Luo J, Huang S. ReishiMax inhibits mTORC1/2 by activating AMPK and inhibiting IGFR/PI3K/Rheb in tumor cells. Signal Transduct Target Ther 2019; 4:21. [PMID: 31637001 PMCID: PMC6799808 DOI: 10.1038/s41392-019-0056-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 05/08/2019] [Indexed: 01/22/2023] Open
Abstract
Ganoderma lucidum (G. lucidum) extracts, as dietary supplements, have been found to exert potent anticancer activity, which is attributed to the presence of polysaccharides and triterpenes. However, the molecular mechanism underlying the anticancer action of G. lucidum extracts remains to be investigated. Here, we show that ReishiMax GLp, containing G. lucidum polysaccharides and triterpenes (GLPT), inhibited cell proliferation and induced cell death in human lung cancer cells (A549 and A427) and simultaneously suppressed the signaling pathways of mammalian target of rapamycin complexes 1 and 2 (mTORC1 and mTORC2), respectively. Mechanistically, GLPT downregulated the phosphorylation and protein levels of insulin-like growth factor 1 receptor (IGFR) and phosphoinositide 3-kinase (PI3K) as well as the protein level of RAS homolog enriched in brain (Rheb). In addition, GLPT also activated the AMP-activated protein kinase (AMPK) network. This was evidenced by observations that GLPT increased the phosphorylation of AMPKα (T172) and its substrates tuberous sclerosis complex 2 (TSC2, S1387) and regulatory-associated protein of mTOR (raptor, S792). Ectopic expression of dominant-negative AMPKα partially mitigated the inhibitory effect of GLPT on mTORC1, indicating that GLPT inhibits mTORC1 partly by activating AMPK. The results suggest that G. lucidum extracts exert anticancer action at least partly by suppressing mTORC1/2 signaling via activation of AMPK and inhibition of IGFR/PI3K/Rheb in tumor cells.
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Affiliation(s)
- Didem Sohretoglu
- Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, TR 06100 Ankara, Turkey
- Department of Biochemistry and Molecular Biology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130-3932 USA
| | - Chao Zhang
- Department of Biochemistry and Molecular Biology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130-3932 USA
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, 214064 Wuxi, Jiangsu Province China
| | - Jun Luo
- Department of Biochemistry and Molecular Biology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130-3932 USA
- College of Veterinary Medicine, South China Agricultural University, 510642 Guangzhou, China
| | - Shile Huang
- Department of Biochemistry and Molecular Biology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130-3932 USA
- Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130-3932 USA
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Zhang B, Meng M, Xiang S, Cao Z, Xu X, Zhao Z, Zhang T, Chen B, Yang P, Li Y, Zhou Q. Selective activation of tumor-suppressive MAPKP signaling pathway by triptonide effectively inhibits pancreatic cancer cell tumorigenicity and tumor growth. Biochem Pharmacol 2019; 166:70-81. [PMID: 31075266 DOI: 10.1016/j.bcp.2019.05.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 05/06/2019] [Indexed: 12/11/2022]
Abstract
The mitogen-activated protein kinase (MAPK, 1K) family members ERK, JNK, and p38 play a divergent role in either promoting tumorigenesis or tumor-suppression. Activation of ERK and JNK promotes tumorigenesis; whereas, escalation of p38 inhibits carcinogenesis. As these three MAPK members are controlled by the common up-stream MAPK signaling proteins which consist of MAPK kinases (2K) and MAPK kinase kinases (3K), how to selectively actuate tumor-suppressive p38, not concurrently stimulate tumorigenic ERK and JNK, in cancer cells is a challenge for cancer researchers, and a new opportunity for novel anti-cancer drug discovery. Using human pancreatic cancer cells and xenograft mice as models, we found that a small molecule triptonide first discerningly activated the up-stream MAPK kinase kinase MEKK4, not the other two 3K members ASK1 and GADD45; and then selectively actuated the middle stream MAPK kinase MKK4, not the other two 2K members MKK3 and MKK6; and followed by activation of the MAPK member p38, not the other two members ERK and JNK. These data suggest that triptonide is a selective MEKK4-MKK4-p38 axis agonist. Consequently, selective activation of the MEKK4-MKK4-p38 signaling axis by triptonide activated tumor suppressor p21 and inhibited CDK3 expression, resulting in cancer cell cycle arrest at G2/M phase and marked inhibition of pancreatic cancer cell tumorigenic capability in vitro and tumor growth in xenograft mice. Our findings support the notion that selective activation of tumor-suppressive MEKK4-MKK4-p38-p21signaling pathway by triptonide is a new approach for pancreatic cancer therapy, providing a new drug candidate for development of novel anti-cancer therapeutics.
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Affiliation(s)
- Bin Zhang
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Mei Meng
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Shufen Xiang
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Zhifei Cao
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Xingdong Xu
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Zhe Zhao
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Tong Zhang
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Bowen Chen
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Ping Yang
- Department of Pathophysiology, Medical College, Nantong University, Nantong, Jiangsu 226000, PR China
| | - Ye Li
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Quansheng Zhou
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, 2011 Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, PR China.
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Wang SL, Huang Y, Su R, Yu YY. Silencing long non-coding RNA HOTAIR exerts anti-oncogenic effect on human acute myeloid leukemia via demethylation of HOXA5 by inhibiting Dnmt3b. Cancer Cell Int 2019; 19:114. [PMID: 31168296 PMCID: PMC6489230 DOI: 10.1186/s12935-019-0808-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Accepted: 03/28/2019] [Indexed: 11/10/2022] Open
Abstract
Background As an aggressive hematological malignancy, acute myeloid leukemia (AML) remains a dismal disease with poor prognosis. Long non-coding RNAs (lncRNAs) have been widely reported to be involved in tumorigenesis of AML. Here, we define an important role of lncRNA HOTAIR in AML in relation to HOXA5 methylation. Methods Firstly, the expression of HOTAIR was examined in AML samples and cells collected. Next, gain- or loss-of function experiments were conducted in AML cells to explore the effect of HOTAIR on AML. Then, relationship among HOXA5 promoter methylation, HOTAIR and Dnmt3b was measured. Expression of HOXA5 and cell proliferation/apoptosis-related genes was also detected. A last, in vivo assay was performed to assess the tumor formation in nude mice in order to explore the roles of HOTAIR and HOXA5 in cell apoptosis and proliferation. Results LncRNA HOTAIR was found to be upregulated in AML cells and tissues. With silencing of HOTAIR and overexpression of HOXA5, AML cell proliferation was decreased while the apoptosis was induced. Furthermore, HOTAIR was observed to recruit Dnmt3b and to increase HOXA5 promoter methylation. Moreover, silencing HOTAIR and upregulating HOXA5 were found to induce apoptosis and reduce proliferation of AML cells in vivo. Conclusion Our findings highlight the anti-tumor ability of HOTAIR silencing in AML, suggesting that silencing HOTAIR was able to inhibit AML progression through HOXA5 promoter demethylation by decreasing Dnmt3b. Electronic supplementary material The online version of this article (10.1186/s12935-019-0808-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Si-Li Wang
- 1Department of Hematology, The First Affiliated Hospital of Xiamen University, No. 55, Zhenhai Road, Xiamen, 361003 Fujian People's Republic of China.,2Department of Clinical Medicines, Fujian Medical University, No. 1, Xuefu North Road, Fuzhou, 350108 Fujian People's Republic of China
| | - Yun Huang
- 1Department of Hematology, The First Affiliated Hospital of Xiamen University, No. 55, Zhenhai Road, Xiamen, 361003 Fujian People's Republic of China
| | - Rui Su
- 1Department of Hematology, The First Affiliated Hospital of Xiamen University, No. 55, Zhenhai Road, Xiamen, 361003 Fujian People's Republic of China
| | - Yong-Yang Yu
- 3Department of General Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, 361003 People's Republic of China
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Zeng P, Chen Y, Zhang L, Xing M. Ganoderma lucidum polysaccharide used for treating physical frailty in China. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2019; 163:179-219. [PMID: 31030748 DOI: 10.1016/bs.pmbts.2019.02.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ganoderma lucidum is an edible medicinal mushroom known as "Lingzhi" in China and "Reishi or Manetake" in Japan. It is a highly prized vitality-enhancing herb for >2000 years. G. lucidum polysaccharide (GLPS) has been identified as one of the major bioactive components and developed into a drug named "Ji 731 Injection" in China since 1973. The large-scale production of the drug began in 1985 and approved by the Chinese FDA as "Polysacharidum of G. lucidum Karst Injection in 2000, which is applied intramuscularly. After more than 40 years of clinical use, its efficacy, safety, and long-term tolerability have been recognized by neurologists. It is one of a few non-hormonal drugs used for treating neurosis, polymyositis, dermatomyositis, atrophic myotonia and muscular dystrophy. It is also used for combination therapy, which reduces the amount of glucocorticoid required for myopathy patient who is in remission. In addition, it reduces adverse reactions and improves the quality of life for cancer patients during chemotherapy. We found 81 qualified chemical, biochemical, preclinical, and clinical studies of GLPS both in English and Chinese spanning from 1973 to 2017 by searching CNKI (China National Knowledge Infrastructure), Wan Fang, and PubMed databases. The molecular mechanisms underlying GLPS's antioxidant, anti-tumor, immune-modulatory, hypoglycemic, hypolipidemic, and other activities are discussed. Both preclinical and clinical studies are either deliberated or indexed in current article. We aimed to provide a molecular picture as well as a clinical basis to comprehend GLPS as one of few polysaccharide-based modern medicines with complicated chemical and pharmacological properties.
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Affiliation(s)
- Pengjiao Zeng
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, China; Systems Biology and Medicine Center for Complex Diseases, Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Yulong Chen
- Department of Gynecology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lijuan Zhang
- Systems Biology and Medicine Center for Complex Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Maoqing Xing
- Department of Pediatric Surgery, Affiliated Hospital of Qingdao University, Qingdao, China.
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Yang D, Zhou Z, Zhang L. An overview of fungal glycan-based therapeutics. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2019; 163:135-163. [PMID: 31030746 DOI: 10.1016/bs.pmbts.2019.02.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Edible medicinal mushrooms have been traditionally used for health promotion and longevity in China and other East Asian countries for centuries. Structural and pharmacological studies revealed that fungal glycans show multiple physiological and healthy promoting effects including immunomodulation, anti-tumor, anti-aging, anti-oxidation, hypoglycemic, hypolipidemic, anti-radiation, and other effects. Fungal glycans isolated from different kinds of medicinal mushrooms are partially purified and clinically tested. Without serious safety concerns of mostly glycans from edible mushrooms and/or the cultured mycelium, eight of them are approved by Chinese Food and Drug Administration (SFDA) and used clinically in China since 1980s. In this chapter, 185 independent studies involving in biochemical, pharmacological and clinical studies of fungal glycans during the past four decades (1977-2019) from PubMed, CNKI (China National Knowledge Infrastructure) and Wanfang databases are summarized. In future, understanding the fungal glycan-based drugs at molecular biological level would be needed to comprehend the clinical efficacy of glycan-based drugs.
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Affiliation(s)
- Dandan Yang
- Systems Biology and Medicine Center for Complex Diseases, Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Zijing Zhou
- Systems Biology and Medicine Center for Complex Diseases, Affiliated Hospital of Qingdao University, Qingdao, China; School of Medicine and Pharmacy, Ocean University of China, Qingdao, China
| | - Lijuan Zhang
- Systems Biology and Medicine Center for Complex Diseases, Affiliated Hospital of Qingdao University, Qingdao, China.
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20
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Zhang QH, Hu QX, Xie D, Chang B, Miao HG, Wang YG, Liu DZ, Li XD. Ganoderma lucidum Exerts an Anticancer Effect on Human Osteosarcoma Cells via Suppressing the Wnt/β-Catenin Signaling Pathway. Integr Cancer Ther 2019; 18:1534735419890917. [PMID: 31855073 PMCID: PMC6923688 DOI: 10.1177/1534735419890917] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 09/27/2019] [Accepted: 10/22/2019] [Indexed: 02/05/2023] Open
Abstract
Background: Current treatment of osteosarcoma is limited in part by side effects and low tolerability, problems generally avoided with traditional Chinese medicine. Ganoderma lucidum, a traditional Chinese medicine with antitumor effects, offers a potential alternative, but little is known about its molecular mechanisms in osteosarcoma cells. Objective: To investigate the effect of G lucidum on osteosarcoma cells and its mechanism. Methods: Osteosarcoma MG63 and U2-OS cells were treated with G lucidum, followed by assays for cell proliferation (Cell Counting Kit-8), colony formation, and apoptosis (Alexa Fluor 647-Annexin V/propidium iodide, flow cytometry). Migration and invasion of cells were assessed by wound healing and Transwell invasion assays, and the effect of G lucidum on Wnt/β-catenin signal transduction was studied by real-time quantitative polymerase chain reaction, western blot, and dual-luciferase assay. Results:G lucidum inhibited the proliferation, migration, and invasion, and induced apoptosis of human osteosarcoma MG63 and U2-OS cells. Dual-luciferase assay showed that G lucidum suppressed the transcriptional activity of T-cell factor/lymphocyte enhancer factor in the Wnt/β-catenin signaling pathway. Moreover, G lucidum blocked Wnt/β-catenin signaling by inhibiting the Wnt co-receptor LRP5 and Wnt-related target genes, such as β-catenin, cyclin D1, C-Myc, MMP-2, and MMP-9. At the same time, when Wnt/β-catenin was inhibited, the expression of E-cadherin was upregulated. Conclusions: Our results suggest that G lucidum broadly suppresses osteosarcoma cell growth by inhibiting Wnt/β-catenin signaling.
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Affiliation(s)
- Qi-Hao Zhang
- The First Affiliated Hospital of Shantou
University Medical College, Shantou, Guangdong, People’s Republic of China
| | - Qin-Xiao Hu
- The First Affiliated Hospital of Shantou
University Medical College, Shantou, Guangdong, People’s Republic of China
| | - Da Xie
- The First Affiliated Hospital of Shantou
University Medical College, Shantou, Guangdong, People’s Republic of China
| | - Bo Chang
- The First Affiliated Hospital of Shantou
University Medical College, Shantou, Guangdong, People’s Republic of China
- The Third Affiliated Hospital (The
Affiliated Luohu Hospital) of Shenzhen University, Shenzhen, Guangdong, People’s
Republic of China
| | - Hou-Guang Miao
- The Third Affiliated Hospital (The
Affiliated Luohu Hospital) of Shenzhen University, Shenzhen, Guangdong, People’s
Republic of China
| | - Yun-Guo Wang
- The Second Hospital of Tianjin Medical
University, Tianjin, People’s Republic of China
| | - De-Zhong Liu
- The First Affiliated Hospital of Shantou
University Medical College, Shantou, Guangdong, People’s Republic of China
- De-Zhong Liu, Department of Emergency
Surgery, The First Affiliated Hospital of Shantou University Medical College,
Shantou, Guangdong 515041, People’s Republic of China.
| | - Xue-Dong Li
- The First Affiliated Hospital of Shantou
University Medical College, Shantou, Guangdong, People’s Republic of China
- De-Zhong Liu, Department of Emergency
Surgery, The First Affiliated Hospital of Shantou University Medical College,
Shantou, Guangdong 515041, People’s Republic of China.
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Structure characterization and anti-leukemia activity of a novel polysaccharide from Angelica sinensis (Oliv.) Diels. Int J Biol Macromol 2019; 121:161-172. [DOI: 10.1016/j.ijbiomac.2018.09.213] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 09/27/2018] [Accepted: 09/30/2018] [Indexed: 12/17/2022]
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Qu ZW, Zhou SY, Guan SX, Gao R, Duan ZW, Zhang X, Sun WY, Fan WL, Chen SS, Chen LJ, Lin JW, Ruan YY. Recombinant Expression and Bioactivity Comparison of Four Typical Fungal Immunomodulatory Proteins from Three Main Ganoderma Species. BMC Biotechnol 2018; 18:80. [PMID: 30547780 PMCID: PMC6295072 DOI: 10.1186/s12896-018-0488-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 11/28/2018] [Indexed: 02/09/2023] Open
Abstract
Background More than a dozen of fungal immunomodulatory proteins (FIPs) have been identified to date, most of which are from Ganoderma species. However, little is known about the similarities and differences between different Ganoderma FIPs’ bioactivities. In the current study, two FIP genes termed FIP-gap1 and FIP-gap2 from G. applanatum, along with LZ-8 and FIP-gsi, another two representative Ganoderma FIP genes from G. lucidum and G. sinense were functionally expressed in Pichia. Subsequently, bioactivities of four recombinant Ganoderma FIPs were demonstrated and compared. Results All the four Ganoderma FIP genes could be effectively expressed in P. pastoris GS115 at expression levels ranging from 197.5 to 264.3 mg L− 1 and simply purified by one step chromatography using HisTrap™ FF prepack columns. Amino acid sequence analysis showed that they all possessed the FIP conserved fragments. The homologies of different Ganoderma FIPs were from 72.6 to 86.4%. In vitro haemagglutination exhibited that FIP-gap1, FIP-gsi and LZ-8 could agglutinate human, sheep and mouse red blood cells but FIP-gap2 agglutinated none. Besides, the immunomodulation activities of these Ganoderma FIPs were as: rFIP-gap2 > rFIP-gap1 > rLZ-8 and rFIP-gsi in terms of proliferation stimulation and cytokine induction on murine splenocytes. Additionally, the cytotoxic activity of different FIPs was: rFIP-gap1 > rLZ-8 > rFIP-gsi > rFIP-gap2, examined by their inhibition of three human carcinomas A549, Hela and MCF-7. Conclusions Taken together, four typical Ganoderma FIP genes could be functionally expressed in P. pastoris, which might supply as feasible efficient resources for further study and application. Both similarities and differences were indeed observed between Ganoderma FIPs in their amino acid sequences and bioactivities. Comprehensively, rFIP-gaps from G. applanatum proved to be more effective in immunomodulation and cytotoxic assays in vitro than rLZ-8 (G. lucidum) and rFIP-gsi (G. sinense). Electronic supplementary material The online version of this article (10.1186/s12896-018-0488-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Zheng-Wei Qu
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Si-Ya Zhou
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Shi-Xin Guan
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, China
| | - Rui Gao
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Zuo-Wen Duan
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Xin Zhang
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Wei-Yan Sun
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Wen-Li Fan
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, China
| | - Shui-Sen Chen
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Li-Jing Chen
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Jing-Wei Lin
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China.
| | - Yan-Ye Ruan
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China.
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Wu K, Na K, Chen D, Wang Y, Pan H, Wang X. Effects of non-steroidal anti-inflammatory drug-activated gene-1 on Ganoderma lucidum polysaccharides-induced apoptosis of human prostate cancer PC-3 cells. Int J Oncol 2018; 53:2356-2368. [PMID: 30272272 PMCID: PMC6203158 DOI: 10.3892/ijo.2018.4578] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 06/14/2018] [Indexed: 12/19/2022] Open
Abstract
Ganoderma lucidum polysaccharides (GLP) has been demonstrated to elicit antitumorigenic and proapoptotic activities in cancer; however, the molecular mechanisms underlying the anticancer effects of GLP have yet to be elucidated. Non-steroidal anti-inflammatory drug-activated gene-1 (NAG-1) has been reported to exert proapoptotic effects and therefore, may serve an important role in cancer prevention. The present study aimed to elucidate the molecular mechanism by which GLP stimulates anticancer activity in human prostate cancer (PCa) PC-3 cells. In addition, the role of NAG-1 in GLP-induced cancer inhibition was examined. The results of the present study demonstrated that GLP significantly inhibited cell viability in a time- and dose-dependent manner in PC-3 cells. Flow cytometry indicated that GLP induced late apoptosis, which was accompanied by poly (ADP-ribose) polymerase 1 (PARP) cleavage, and inhibition of pro-caspase-3, -6 and -9 protein expression. Furthermore, it was observed that the expression levels of NAG-1, and its transcriptional factor early growth response-1, were upregulated in a time- and dose-dependent manner upon GLP treatment. The results of a luciferase assay demonstrated that GLP induced the promoter activity of NAG-1, thus indicating that NAG-1 may be transcriptionally regulated by GLP. The secretion of NAG-1 proteins into the cell culture medium was also upregulated upon GLP treatment. Furthermore, inhibition of NAG-1 expression by small interfering RNA significantly, but not completely, prevented GLP-induced apoptosis, and reversed the effects of GLP on PARP and pro-caspase expression. It was further demonstrated that GLP inhibited the phosphorylation of protein kinase B and mitogen-activated protein kinase/extracellular signal-regulated kinase signaling in PC-3 cells. The present study is the first, to the best of our knowledge, to report that GLP may induce apoptosis of PCa cells, which is partially mediated through NAG-1 induction. The present findings may be helpful in elucidating the anticancer mechanisms of GLP through NAG-1 induction for its chemopreventive potential in PCa.
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Affiliation(s)
- Kaikai Wu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Kun Na
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Dian Chen
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Yujie Wang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Haitao Pan
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Xingya Wang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
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Zeng P, Guo Z, Zeng X, Hao C, Zhang Y, Zhang M, Liu Y, Li H, Li J, Zhang L. Chemical, biochemical, preclinical and clinical studies of Ganoderma lucidum polysaccharide as an approved drug for treating myopathy and other diseases in China. J Cell Mol Med 2018; 22:3278-3297. [PMID: 29691994 PMCID: PMC6010762 DOI: 10.1111/jcmm.13613] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 02/19/2018] [Indexed: 02/06/2023] Open
Abstract
Ganoderma lucidum is an edible medicinal mushroom known as "Lingzhi" in China and "Reishi or Manetake" in Japan. It is a highly prized vitality-enhancing herb for more than 2000 years. G. lucidum polysaccharide (GLPS) has been identified as one of the major bioactive components and developed into a drug named "Ji 731 Injection" in China since 1973. The large-scale production of the drug began in 1985 and approved by the Chinese FDA as "Polysaccharidum of G. lucidum Karst Injection" (Ling Bao Duo Tang Zhu She Ye) in 2000, which is applied intramuscularly. After more than forty years of clinical use, its efficacy, safety and long-term tolerability have been recognized by neurologists. It is one of a few non-hormonal drugs used for treating refractory myopathy. It is also used for combination therapy, which reduces the amount of glucocorticoid required for myopathy patient who is in remission. In addition, it reduces adverse reactions and improves the quality of life for cancer patients during chemotherapy. We found 81 qualified chemical, biochemical, preclinical and clinical studies of GLPS both in English and in Chinese spanning from 1973 to 2017 by searching CNKI (China National Knowledge Infrastructure), Wanfang database and PubMed. The molecular mechanisms underlying GLPS's antioxidant, anti-tumour, immune-modulatory, hypoglycaemic, hypolipidaemic and other activities are discussed. Both preclinical and clinical studies are either deliberated or indexed in the current article. We aimed at providing a molecular picture as well as a clinical basis to comprehend GLPS as one of few polysaccharide-based modern medicines with complicated chemical and pharmacological properties that prevent it from entering the world's market.
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Affiliation(s)
- Pengjiao Zeng
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
- School of Medicine and PharmacyOcean University of ChinaQingdaoChina
| | - Zhihua Guo
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Xuan Zeng
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Cui Hao
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Yiran Zhang
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Meng Zhang
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
- School of Medicine and PharmacyOcean University of ChinaQingdaoChina
| | - Yong Liu
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
- School of Medicine and PharmacyOcean University of ChinaQingdaoChina
| | - Hui Li
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Juan Li
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Lijuan Zhang
- Systems Biology & Medical Center for Complex DiseaseAffiliated Hospital of Qingdao UniversityQingdaoChina
- School of Medicine and PharmacyOcean University of ChinaQingdaoChina
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A critical review on the health promoting effects of mushrooms nutraceuticals. FOOD SCIENCE AND HUMAN WELLNESS 2018. [DOI: 10.1016/j.fshw.2018.05.002] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Zhao X, Zhou D, Liu Y, Li C, Zhao X, Li Y, Li W. Ganoderma lucidum polysaccharide inhibits prostate cancer cell migration via the protein arginine methyltransferase 6 signaling pathway. Mol Med Rep 2017; 17:147-157. [PMID: 29115463 PMCID: PMC5780085 DOI: 10.3892/mmr.2017.7904] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 06/12/2017] [Indexed: 02/07/2023] Open
Abstract
Prostate cancer is one of the most common types of malignant tumor of men worldwide and the incidence and mortality rate is gradually increasing. At present, the molecular mechanisms of growth and migration in human prostate cancer have not been completely elucidated. Studies have demonstrated that Ganoderma lucidum polysaccharides (GLP) can inhibit cancer. Therefore the present study investigated the effect and molecular mechanism of GLP on cell growth and migration of LNCaP human prostate cancer cells. LNCaP cells were transfected with either a protein arginine methyltransferase 6 (PRMT6) overexpression plasmid or PRMT6 small interfering (si)RNA. The cell growth and migration, and the expression of PRMT6 signaling-associated proteins, were investigated following treatment with 5 and 20 µg/ml GLP. The results demonstrated that GLP inhibited cell growth, induced cell cycle arrest, decreased PRMT6, cyclin-dependent kinase 2 (CDK2), focal adhesion kinase (FAK) and steroid receptor coactivator, (SRC) expression, and increased p21 expression in LNCaP cells, as determined by using a Coulter counter, flow cytometry, and reverse transcription-quantitative polymerase chain reaction and western blotting, respectively. Furthermore, GLP significantly inhibited cell migration, as determined by Transwell migration and scratch assays, and altered CDK2, FAK, SRC and p21 expression in LNCaP cells transfected with the PRMT6 overexpression plasmid. By contrast, PRMT6 knockdown by siRNA reduced the effect of GLP on cell migration. These results indicate that GLP was effective in inhibiting cell growth, the cell cycle and cell migration, and the suppressive effect of GLP on cell migration may occur via the PRMT6 signaling pathway. Therefore, it is suggested that GLP may act as a tumor suppressor with applications in the treatment of prostate cancer. The results of the present study provide both the preliminary theoretical and experimental basis for the investigation of GLP as a therapeutic agent.
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Affiliation(s)
- Xiaohui Zhao
- Oncology Department, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Dayu Zhou
- Virology Laboratory, Microbiology Department, The Center of Jinzhou Disease Control and Prevention, Jinzhou, Liaoning 121000, P.R. China
| | - Yunen Liu
- Laboratory of Rescue Center of Severe Wound and Trauma PLA, Emergency Medicine Department, General Hospital of Shenyang Military Command, Shenyang, Liaoning 110016, P.R. China
| | - Chun Li
- College of Mathematics and Physics, Bohai University, Jinzhou, Liaoning 121000, P.R. China
| | - Xiaoguang Zhao
- Oncology Department, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Ying Li
- Oncology Department, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Wei Li
- Oncology Department, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
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Na K, Li K, Sang T, Wu K, Wang Y, Wang X. Anticarcinogenic effects of water extract of sporoderm-broken spores of Ganoderma lucidum on colorectal cancer in vitro and in vivo. Int J Oncol 2017; 50:1541-1554. [PMID: 28358412 PMCID: PMC5403400 DOI: 10.3892/ijo.2017.3939] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Accepted: 03/13/2017] [Indexed: 02/07/2023] Open
Abstract
Ganoderma lucidum (G. lucidum) polysaccharides (GLPs) have been used as traditional Chinese medicine for cancer prevention for many years. However, the mechanism by which GLP exerts its chemopreventive activities remains elusive. In addition, it is unclear whether sporoderm-broken spores of G. lucidum water extract (BSGLWE), which contains mainly GLPs, has anticancer effects on colorectal cancer. The present study investigated the anticancer effects and potential mechanisms of BSGLWE on colorectal cancer in vivo and in vitro. Our results showed that BSGLWE significantly inhibited colorectal cancer HCT116 cell viability in a time- and dose-dependent manner. Flow cytometry analysis indicated that BSGLWE disrupted cell cycle progression at G2/M phase via downregulation of cyclin B1 and cyclin A2, and upregulation of P21 at mRNA levels. Moreover, BSGLWE induced apoptosis by decreasing Bcl-2 and survivin at mRNA levels, and reduced Bcl-2, PARP, pro-caspase-3 and pro-caspase-9 at protein levels. Furthermore, BSGLWE suppressed tumor growth in vivo by regulating the expression of genes and proteins associated with cell cycle and apoptosis, which was further confirmed by a reduction of Ki67, PCNA, and Bcl-2 expression as determined by immunohistochemistry staining. NSAID activated gene-1 (NAG-1), a pro-apoptotic gene, was significantly upregulated in vivo and in vitro upon BSGLWE treatment at both mRNA and protein levels. In addition, the relative amounts of secreted NAG-1 in cell culture medium or serum of nude mice were all upregulated upon BSGLWE treatments, suggesting a role of NAG-1 in BSGLWE-induced anticolorectal cancer activity. This is the first study to show that BSGLWE inhibits colorectal cancer carcinogenesis through regulating genes responsible for cell proliferation, cell cycle and apoptosis cascades. These findings indicate that BSGLWE possesses chemopreventive potential in colorectal cancer which may serve as a promising anticancer agent for clinical applications.
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Affiliation(s)
- Kun Na
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Kang Li
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Tingting Sang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Kaikai Wu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Ying Wang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Xingya Wang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
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Intraspecific Variation and Phylogenetic Relationships Are Revealed by ITS1 Secondary Structure Analysis and Single-Nucleotide Polymorphism in Ganoderma lucidum. PLoS One 2017; 12:e0169042. [PMID: 28056060 PMCID: PMC5215925 DOI: 10.1371/journal.pone.0169042] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 12/09/2016] [Indexed: 01/12/2023] Open
Abstract
Ganoderma lucidum is a typical polypore fungus used for traditional Chinese medical purposes. The taxonomic delimitation of Ganoderma lucidum is still debated. In this study, we sequenced seven internal transcribed spacer (ITS) sequences of Ganoderma lucidum strains and annotated the ITS1 and ITS2 regions. Phylogenetic analysis of ITS1 differentiated the strains into three geographic groups. Groups 1–3 were originated from Europe, tropical Asia, and eastern Asia, respectively. While ITS2 could only differentiate the strains into two groups in which Group 2 originated from tropical Asia gathered with Groups 1 and 3 originated from Europe and eastern Asia. By determining the secondary structures of the ITS1 sequences, these three groups exhibited similar structures with a conserved central core and differed helices. While compared to Group 2, Groups 1 and 3 of ITS2 sequences shared similar structures with the difference in helix 4. Large-scale evaluation of ITS1 and ITS2 both exhibited that the majority of subgroups in the same group shared the similar structures. Further Weblogo analysis of ITS1 sequences revealed two main variable regions located in helix 2 in which C/T or A/G substitutions frequently occurred and ITS1 exhibited more nucleotide variances compared to ITS2. ITS1 multi-alignment of seven spawn strains and culture tests indicated that a single-nucleotide polymorphism (SNP) site at position 180 correlated with strain antagonism. The HZ, TK and 203 fusion strains of Ganoderma lucidum had a T at position 180, whereas other strains exhibiting antagonism, including DB, RB, JQ, and YS, had a C. Taken together, compared to ITS2 region, ITS1 region could differentiated Ganoderma lucidum into three geographic originations based on phylogenetic analysis and secondary structure prediction. Besides, a SNP in ITS 1 could delineate Ganoderma lucidum strains at the intraspecific level. These findings will be implemented to improve species quality control in the Ganoderma industry.
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Kao CH, Bishop KS, Xu Y, Han DY, Murray PM, Marlow GJ, Ferguson LR. Identification of Potential Anticancer Activities of Novel Ganoderma lucidum Extracts Using Gene Expression and Pathway Network Analysis. GENOMICS INSIGHTS 2016; 9:1-16. [PMID: 27006591 PMCID: PMC4778854 DOI: 10.4137/gei.s32477] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 10/22/2015] [Accepted: 10/24/2015] [Indexed: 01/07/2023]
Abstract
Ganoderma lucidum (lingzhi) has been used for the general promotion of health in Asia for many centuries. The common method of consumption is to boil lingzhi in water and then drink the liquid. In this study, we examined the potential anticancer activities of G. lucidum submerged in two commonly consumed forms of alcohol in East Asia: malt whiskey and rice wine. The anticancer effect of G. lucidum, using whiskey and rice wine-based extraction methods, has not been previously reported. The growth inhibition of G. lucidum whiskey and rice wine extracts on the prostate cancer cell lines, PC3 and DU145, was determined. Using Affymetrix gene expression assays, several biologically active pathways associated with the anticancer activities of G. lucidum extracts were identified. Using gene expression analysis (real-time polymerase chain reaction [RT-PCR]) and protein analysis (Western blotting), we confirmed the expression of key genes and their associated proteins that were initially identified with Affymetrix gene expression analysis.
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Affiliation(s)
- Chi H.J. Kao
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Karen S. Bishop
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Yuanye Xu
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Dug Yeo Han
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Pamela M. Murray
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Gareth J. Marlow
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Lynnette R. Ferguson
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
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Yu B, Xie J. Identifying therapeutic targets in gastric cancer: the current status and future direction. Acta Biochim Biophys Sin (Shanghai) 2016; 48:90-6. [PMID: 26373844 DOI: 10.1093/abbs/gmv084] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Accepted: 07/15/2015] [Indexed: 12/11/2022] Open
Abstract
Gastric cancer is the third leading cause of cancer-related death worldwide. Our basic understanding of gastric cancer biology falls behind that of many other cancer types. Current standard treatment options for gastric cancer have not changed for the last 20 years. Thus, there is an urgent need to establish novel strategies to treat this deadly cancer. Successful clinical trials with Gleevec in CML and gastrointestinal stromal tumors have set up an example for targeted therapy of cancer. In this review, we will summarize major progress in classification, therapeutic options of gastric cancer. We will also discuss molecular mechanisms for drug resistance in gastric cancer. In addition, we will attempt to propose potential future directions in gastric cancer biology and drug targets.
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Affiliation(s)
- Beiqin Yu
- Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China Departments of Pediatrics, Biochemistry and Molecular Biology, Pharmacology and Toxicology, The Wells Center for Pediatrics Research, Indianapolis, IN 46202, USA
| | - Jingwu Xie
- Departments of Pediatrics, Biochemistry and Molecular Biology, Pharmacology and Toxicology, The Wells Center for Pediatrics Research, Indianapolis, IN 46202, USA
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Ganoderma lucidum polysaccharide peptide prevents renal ischemia reperfusion injury via counteracting oxidative stress. Sci Rep 2015; 5:16910. [PMID: 26603550 PMCID: PMC4658483 DOI: 10.1038/srep16910] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 10/21/2015] [Indexed: 12/03/2022] Open
Abstract
Ganoderma lucidum polysaccharide peptide (GLPP) scavenges oxygen free radicals
that are a key factor in the pathogenesis of renal ischemia reperfusion injury
(RIRI). The aim of this study was to determine whether GLPP could attenuate RIRI by
counteracting the oxidative stress. The mechanism involved was assessed by an in
vivo mouse RIRI model and an in vitro hypoxia/reoxygenation model,
and tunicamycin-stimulated NRK-52E cells were used to explore the GLPP-mediated
alleviation of ER stress. Experimental results showed that renal dysfunction and
morphological damage were reduced in GLPP-treated group. The imbalance of redox
status was reversed and production of ROS was reduced by GLPP. RIRI-induced
mitochondrial- and ER stress-dependent apoptosis were dramatically inhibited in
GLPP-treated group. Intriguingly, JNK activation in the kidney with RIRI or
hypoxia/reoxygenation was inhibited by GLPP. These results suggest that the
protective effect of GLPP against RIRI may be due to reducing oxidative stress,
alleviating the mitochondrial and ER stress-dependent apoptosis caused by excessive
ROS.
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