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Yu S, Lai Z, Xue H, Zhu J, Yue G, Wang J, Jin LH. Inonotus obliquus aqueous extract inhibits intestinal inflammation and insulin metabolism defects in Drosophila. Toxicol Mech Methods 2024:1-15. [PMID: 38872277 DOI: 10.1080/15376516.2024.2368795] [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: 03/25/2024] [Accepted: 06/11/2024] [Indexed: 06/15/2024]
Abstract
In biomedical research, the fruit fly (Drosophila melanogaster) is among the most effective and flexible model organisms. Through the use of the Drosophila model, molecular mechanisms of human diseases can be investigated and candidate pharmaceuticals can be screened. White rot fungus Inonotus obliquus is a member of the family Hymenochaetaceae. Due to its multifaceted pharmacological effects, this fungus has been the subject of scientific investigation. Nevertheless, the precise mechanisms by which Inonotus obliquus treats diseases remain unclear. In this study, we prepared an aqueous extract derived from Inonotus obliquus and demonstrated that it effectively prevented the negative impacts of inflammatory agents on flies, including overproliferation and overdifferentiation of intestinal progenitor cells and decreased survival rate. Furthermore, elevated reactive oxygen species levels and cell death were alleviated by Inonotus obliquus aqueous extract, suggesting that this extract inhibited intestinal inflammation. Additionally, Inonotus obliquus aqueous extract had an impact on the insulin pathway, as it alleviated growth defects in flies that were fed a high-sugar diet and in chico mutants. In addition, we determined the composition of Inonotus obliquus aqueous extract and conducted a network pharmacology analysis in order to identify prospective key compounds and targets. In brief, Inonotus obliquus aqueous extract exhibited considerable potential as a therapeutic intervention for human diseases. Our research has established a foundational framework that supports the potential clinical implementation of Inonotus obliquus.
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Affiliation(s)
- Shichao Yu
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Zhixian Lai
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Hongmei Xue
- Women and Children's Hospital, Qingdao University, Qingdao, China
| | - Jiahua Zhu
- Department of Basic Medical, Shenyang Medical College, Shenyang, China
| | - Guanhua Yue
- Department of Basic Medical, Shenyang Medical College, Shenyang, China
| | - Jiewei Wang
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Li Hua Jin
- College of Life Science, Northeast Forestry University, Harbin, China
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Asdullah HU, Chen F, Hassan MA, Abbas A, Sajad S, Rafiq M, Raza MA, Tahir A, Wang D, Chen Y. Recent advances and role of melatonin in post-harvest quality preservation of shiitake ( Lentinula edodes). Front Nutr 2024; 11:1348235. [PMID: 38571753 PMCID: PMC10987784 DOI: 10.3389/fnut.2024.1348235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/27/2024] [Indexed: 04/05/2024] Open
Abstract
Shiitake mushrooms are renowned for their popularity and robust nutritional value, are susceptible to spoilage due to their inherent biodegradability. Nevertheless, because of their lack of protection, these mushrooms have a short shelf life. Throughout the post-harvest phase, mushrooms experience a persistent decline in quality. This is evidenced by changes such as discoloration, reduced moisture content, texture changes, an increase in microbial count, and the depletion of nutrients and flavor. Ensuring postharvest quality preservation and prolonging mushroom shelf life necessitates the utilization of post-harvest preservation techniques, including physical, chemical, and thermal processes. This review provides a comprehensive overview of the deterioration processes affecting mushroom quality, covering elements such as moisture loss, discoloration, texture alterations, increased microbial count, and the depletion of nutrients and flavor. It also explores the key factors influencing these processes, such as temperature, relative humidity, water activity, and respiration rate. Furthermore, the review delves into recent progress in preserving mushrooms through techniques such as drying, cooling, packaging, irradiation, washing, and coating.
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Affiliation(s)
- Hafiz Umair Asdullah
- School of Horticulture, Anhui Agricultural University, Hefei, China
- Wandong Comprehensive Experimental Station, New Rural Development Institute, Anhui Agricultural University, Minguang, China
| | - Feng Chen
- School of Horticulture, Anhui Agricultural University, Hefei, China
| | | | - Asad Abbas
- School of Science, Western Sydney University Hawkesbury, Sydney, NSW, Australia
| | - Shoukat Sajad
- School of Horticulture, Anhui Agricultural University, Hefei, China
| | - Muhammad Rafiq
- Lushan Botanical Garden of Chinese Academy of Science, Jiujiang, China
| | | | - Arslan Tahir
- University College of Agriculture, University of Sargodha, Sargodha, Pakistan
| | - Dongliang Wang
- School of Horticulture, Anhui Agricultural University, Hefei, China
- Wandong Comprehensive Experimental Station, New Rural Development Institute, Anhui Agricultural University, Minguang, China
| | - Yougen Chen
- School of Horticulture, Anhui Agricultural University, Hefei, China
- Wandong Comprehensive Experimental Station, New Rural Development Institute, Anhui Agricultural University, Minguang, China
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Reis F, Fernandes R. Molecular Pharmacology in Diabetes. Int J Mol Sci 2024; 25:3051. [PMID: 38474296 DOI: 10.3390/ijms25053051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
This Special Issue highlights the key molecules and molecular signaling pathways associated with diabetes and its multifaceted complications [...].
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Affiliation(s)
- Flávio Reis
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Institute of Pharmacology and Experimental Therapeutics, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
| | - Rosa Fernandes
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Institute of Pharmacology and Experimental Therapeutics, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Association for Innovation and Biomedical Research on Light and Image (AIBILI), 3000-548 Coimbra, Portugal
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Hu B, Zhou W, Deng X, Sun M, Sun R, Li Q, Ren J, Jiang W, Wang Y, Liu S, Zhan J. Structural analysis of polysaccharide from Inonotus obliquus and investigate combined impact on the sex hormones, intestinal microbiota and metabolism in SPF male mice. Int J Biol Macromol 2024; 262:129686. [PMID: 38331071 DOI: 10.1016/j.ijbiomac.2024.129686] [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: 10/30/2023] [Revised: 01/04/2024] [Accepted: 01/21/2024] [Indexed: 02/10/2024]
Abstract
The dysregulation of sex hormone levels is associated with metabolic disorders such as obesity. Inonotus obliquus polysaccharide (IOP) exhibits a promising therapeutic effect on conditions like obesity and diabetes, potentially linked to its influence on intestinal microbiota and metabolism. The exact cause and mechanisms that link sex hormones, gut microbiota and metabolism are still unknown. In this research, we examined the molecular weight, monosaccharide composition, and glycosidic bond type of IOP. We found that IOP mostly consists of alpha-structured 6‑carbon glucopyranose, with a predominant (1 → 4) linkage to monosaccharides and a uniform distribution. Following this, we administered two different concentrations of IOP to mice through gavage. The results of the enzyme-linked immunosorbent assay (ELISA) demonstrated a significant increase in testosterone (T) levels in the IOP group as compared to the control group. Additionally, the results of tissue immunofluorescence indicated that increased IOP led to a decrease in adiponectin content and an increase in SET protein expression. The study also revealed changes in the intestinal microbiota and metabolic changes in mice through 16S rRNA data and non-targeted LC-MS data, respectively. The study also found that IOP mainly affects pathways linked to glycerophospholipid metabolism. In addition, it has been observed that there is an increase in the number of beneficial bacteria, such as the Eubacterium coprostanoligenes group and g.Lachnospiraceae NK4A136 group, while the levels of metabolites that are linked to obesity or diabetes, such as 1,5-anhydrosorbitol, are reduced. Furthermore, biomarker screening has revealed that the main microorganism responsible for the differences between the three groups is g.Erysipelatoclostridiaceae. In summary, these findings suggest that IOP exerts its therapeutic effects through a synergistic interplay between sex hormones, gut microbiome composition, and metabolic processes.
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Affiliation(s)
- Binhong Hu
- College of Chemistry and life Sciences, Chengdu Normal University, China; Department of Forest Mycology and Plant pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden; Sichuan Provincial key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, Sichuan, China.
| | - Wenjing Zhou
- College of Chemistry and life Sciences, Chengdu Normal University, China; College of Veterinary Medicine, Yangzhou University (Institute of Comparative Medicine), Yangzhou, China
| | - Xin Deng
- College of Chemistry and life Sciences, Chengdu Normal University, China; College of Animal Sciences (College of Bee Science), Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Mengxue Sun
- College of Chemistry and life Sciences, Chengdu Normal University, China
| | - Rong Sun
- College of Chemistry and life Sciences, Chengdu Normal University, China
| | - Qing Li
- College of Chemistry and life Sciences, Chengdu Normal University, China
| | - Jingyuan Ren
- College of Chemistry and life Sciences, Chengdu Normal University, China
| | - Wei Jiang
- College of Chemistry and life Sciences, Chengdu Normal University, China; Sichuan Provincial key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, Sichuan, China
| | - Yanping Wang
- College of Chemistry and life Sciences, Chengdu Normal University, China; Sichuan Provincial key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, Sichuan, China
| | - Songqing Liu
- College of Chemistry and life Sciences, Chengdu Normal University, China; Sichuan Provincial key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, Sichuan, China
| | - Jiasui Zhan
- Department of Forest Mycology and Plant pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden.
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Tang Z, Xie S, Min P, Li H, Zhao F, Liu M, Jin W, Wang L, Zhao J, Jia L. Protective effect of Inonotus obliquus polysaccharide on mice infected with Neospora caninum. Int J Biol Macromol 2024; 261:129906. [PMID: 38309392 DOI: 10.1016/j.ijbiomac.2024.129906] [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: 07/27/2023] [Revised: 01/30/2024] [Accepted: 01/30/2024] [Indexed: 02/05/2024]
Abstract
The study aimed to explore the protective effects of Inonotus obliquus polysaccharide (IOP) on Neospora caninum (N. caninum) infection. Our data showed that the survival rate of the mice was the highest and the survival time was the longest when the IOP was 2 mg/10 g. In agreement with these observations, IOP alleviated the pathological damage in the various organs and tissues of the mice. Compared with that in the Neosporidium infection model group, the content of N. caninum in the heart, liver, spleen, lung, kidney and brain, determined through HE staining, was significantly lower. In addition, IOP inhibited the levels of immunoglobulin G1 (IgG1) and immunoglobulin G2 (IgG2a) from the 21st to 42nd day of the administration group, whereas the levels of interleukin-12 (IL-12) and serum tumor necrosis factor alpha (TNF-α) were down-regulated at 7 d - 42 d. The production of CD4+ T lymphocytes was promoted, the number of CD8+ T lymphocytes were significantly lower and the CD4+/CD8+ ratio was significantly elevated. Furthermore, IOP effectively balanced the levels of hormones including gonadotropin-releasing hormone (GnRH), luteotropic hormone (LH) and testosterone (T) in male mice, and progesterone (PROG), estradiol (E2) and prolactin (PRL) in female mice. These findings demonstrate that IOP exerts protective effects against pathological damage caused by N. caninum infection in mice, and improve the immune function of the organism and regulate the secretion balance of sex hormones.
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Affiliation(s)
- Zeyu Tang
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Suzhu Xie
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Pengfei Min
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Hang Li
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China; National Research Center for Protozoan Diseases, Obihiro University of Agriculture Veterinary Medicine, Inada-cho, Obihiro, Hokkaido 080-8555, Japan
| | - Fanglin Zhao
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Meng Liu
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Weidong Jin
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Longsheng Wang
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Jianhao Zhao
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China
| | - Lijun Jia
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, No.977 Park Road, Yanji 133000, PR China.
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Zhu SM, Luo FY, Peng J, Luo LY, Xue R, Yang Y, Xu R, Zhai YN, Ma H, Li CW, Zhang YZ. The physicochemical characteristics and antidepressant-like effects of a polysaccharide-rich fraction from Schisandra chinensis (Turcz.) Baill in behavioral despair mice and olfactory bulbectomy-induced depression-like mice. JOURNAL OF ETHNOPHARMACOLOGY 2024; 320:117464. [PMID: 37992879 DOI: 10.1016/j.jep.2023.117464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/24/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The dried fruit of Schisandra chinensis (Turcz.) Baill (S. chinensis) is widely used in treating central nervous system disorders. Increasing evidence has suggested that alcohol-soluble extracts and lignans from S. chinensis could significantly ameliorate depression-like behaviors in animal models, while there was little research on the potential of alcohol-insoluble polysaccharides as a candidate in the treatment of depression. AIM OF THE STUDY Our research was designed to explore both the physicochemical characteristics and antidepressant-like effects of an alcohol-insoluble polysaccharide-rich fraction named SCP from S. chinensis. Simultaneously, the underlying mechanisms were elucidated in the study. MATERIALS AND METHODS The physicochemical characteristics were accomplished by colorimetric assays, CE, HPGPC, and FT-IR. Behavioral despair testing accompanied by LAT were processed to promptly assess the antidepressant-like effects of SCP in mice. Then OBX-induced mice were established to explore the impacts of chronic co-treatments with SCP. Furthermore, effects of SCP on the HPA axis, oxidant/antioxidant system, neurotrophic and synaptic factors, and gut microbiota in OBX-induced mice were detected through ELISA and 16S rDNA (V3 + V4 regions) gene sequencing. RESULTS SCP is a polysaccharide-rich fraction mainly comprised of xylose, glucose, rhamnose, galactose, mannose, and galacturonic acid in ratios of 0.27, 5.09, 0.24, 1.00, 0.63, and 2.86, of which the MW distribution ranges from 681 to 3232 Da. Acute pre-treatment with SCP (200 mg/kg, i.g.) remarkably reduced mice's immobility in the FST without motor stimulation. Prolonged pre-treatments effectively enhanced the effects of SCP on the behavioral despair testing in mice. Chronic co-treatments with SCP (50, 200, and 800 mg/kg, i.g.) could ameliorate the slow increase of body weight and behavioral abnormality of OBX-induced mice in systemic behavioral testing. SCP (200 mg/kg) also successfully restored hyperactivity of the HPA axis, oxidative damage in the liver, neurotrophic disturbance and abnormal synaptic plasticity in the hippocampus, and dysregulation of gut microbiota in OBX-induced mice. CONCLUSION SCP exerts noteworthy antidepressant-like impacts on behavioral despair mice and OBX-induced mice via multiple targets, indicating a potential therapeutic candidate in depression therapy.
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Affiliation(s)
- Shuai-Ming Zhu
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China; Beijing Institute of Basic Medical Sciences, Beijing, 100850, China
| | - Fu-Yao Luo
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Jing Peng
- National Center of Biomedical Analysis, Beijing, 100850, China
| | - Lu-Yao Luo
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China; North China University of Science and Technology, Tangshan, 063210, China
| | - Rui Xue
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Yu Yang
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Rui Xu
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Ya-Nan Zhai
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Hao Ma
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China.
| | - Chang-Wei Li
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China.
| | - You-Zhi Zhang
- Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China.
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Wagle S, Lee JA, Rupasinghe HPV. Synergistic Cytotoxicity of Extracts of Chaga Mushroom and Microalgae against Mammalian Cancer Cells In Vitro. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2024; 2024:7944378. [PMID: 38268969 PMCID: PMC10807943 DOI: 10.1155/2024/7944378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 12/17/2023] [Accepted: 12/30/2023] [Indexed: 01/26/2024]
Abstract
Chaga mushroom (Inonotus obliquus) contains bioactive metabolites and has been used to treat various ailments, including cancer. Similarly, marine microalgae are considered a sustainable food supplement with anticancer and antioxidant properties. This study investigated the cytotoxicity of different extracts prepared from I. obliquus and microalgae using cultured human and canine cancer cell lines (MCF-7, HepG2, HOS, D-17, and DH-82). MTS cell viability assay was used to study the cytotoxicity of I. obliquus and microalgae extracts, and a synergy matrix effect was used to study the combined effect of the extracts. Isobologram analysis and the highest single agent synergy model were applied to study and validate the synergy between the extracts from I. obliquus and microalgae. Ethanol-based extraction and supercritical water extract significantly inhibited the growth of various mammalian cancer cells compared to aqueous extracts. Osteosarcoma cells were more susceptible to the supercritical extracts of I. obliquus and chlorophyll-free and sugar-free ethanol extracts of microalgae. A combination of ethanol-based I. obliquus extract and chlorophyll-free microalgae extract resulted in a synergistic interaction with various tested cancer cells. This study provides experimental evidence supporting the potential therapeutic application of I. obliquus and microalgae extracts with a synergistic effect to inhibit the growth of various mammalian cancer cells. Additional in vivo studies are required to fully explore possible therapeutic applications of these unique mixtures to be used in treating cancers.
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Affiliation(s)
- Sajeev Wagle
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro NS B2N 5E3, Canada
| | - Julie Anne Lee
- Adored Beast Apothecary, 77 Rooney Crescent, Moncton NB E1E 4M4, Canada
| | - H. P. Vasantha Rupasinghe
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro NS B2N 5E3, Canada
- Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax NS B3H 4H7, Canada
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Zanfirescu A, Avram I, Gatea F, Roșca R, Vamanu E. In Vitro and In Vivo Antihyperglycemic Effects of New Metabiotics from Boletus edulis. Life (Basel) 2023; 14:68. [PMID: 38255683 PMCID: PMC10817235 DOI: 10.3390/life14010068] [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: 12/12/2023] [Revised: 12/22/2023] [Accepted: 12/27/2023] [Indexed: 01/24/2024] Open
Abstract
The increasing incidence of diabetes has prompted the need for new treatment strategies, including natural products that reduce glycemia values. This work examined the in vitro and in vivo antihyperglycemic effects of new metabiotics derived from Boletus edulis extracts. The metabiotics were obtained from 100% B. edulis, and two other products, CARDIO and GLYCEMIC, from Anoom Laboratories SRL, which contain other microbial species related to B. edulis. Our in vitro investigations (simulations of the microbiota of patients with type 2 diabetes (T2D)) demonstrated that B. edulis extracts modulate the microbiota, normalizing its pattern. The effects were further tested in vivo, employing a mouse model of T2D. The tested extracts decreased glycemia values compared to the control and modulated the microbiota. The metabiotics had positive effects on T2D in vitro and in vivo, suggesting their potential to alleviate diabetes-associated microbiota dysbiosis.
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Affiliation(s)
- Anca Zanfirescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania;
| | - Ionela Avram
- Department of Genetics, University of Bucharest, 36–46 Bd. M. Kogalniceanu, 5th District, 050107 Bucharest, Romania;
| | - Florentina Gatea
- Centre of Bioanalysis, National Institute for Biological Sciences, 296 Spl. Independentei, 060031 Bucharest, Romania;
| | - Răzvan Roșca
- Anoom Laboratories SRL, 18th Resita Str., ap. 58, 4th District, 024023 Bucharest, Romania;
| | - Emanuel Vamanu
- Faculty of Biotechnology, University of Agricultural Sciences and Veterinary Medicine, 011464 Bucharest, Romania
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Wang S, Dong K, Zhang J, Chen C, Shuai H, Yu X. Raw Inonotus obliquus polysaccharide counteracts Alzheimer's disease in a transgenic mouse model by activating the ubiquitin-proteosome system. Nutr Res Pract 2023; 17:1128-1142. [PMID: 38053824 PMCID: PMC10694425 DOI: 10.4162/nrp.2023.17.6.1128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/27/2023] [Accepted: 09/14/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND/OBJECTIVES Inonotus obliquus has been used as antidiabetic herb around the world, especially in the Russian and Scandinavian countries. Diabetes is widely believed to be a key factor in Alzheimer's disease (AD), which is widely considered to be type III diabetes. To investigate whether I. obliquus can also ameliorate AD, it would be interesting to identify new clues for AD treatment. We tested the anti-AD effects of raw Inonotus obliquus polysaccharide (IOP) in a mouse model of AD (3×Tg-AD transgenic mice). MATERIALS/METHODS SPF-grade 3×Tg-AD mice were randomly divided into three groups (Control, Metformin, and raw IOP groups, n = 5 per group). β-Amyloid deposition in the brain was analyzed using immunohistochemistry for AD characterization. Gene and protein expression of pertinent factors of the ubiquitin-proteasome system (UPS) was determined using real-time quantitative polymerase chain reaction and Western blotting. RESULTS Raw IOP significantly reduced the accumulation of amyloid aggregates and facilitated UPS activity, resulting in a significant reduction in AD-related symptoms in an AD mouse model. The presence of raw IOP significantly enhanced the expression of ubiquitin, E1, and Parkin (E3) at both the mRNA and protein levels in the mouse hippocampus. The mRNA level of ubiquitin carboxyl-terminal hydrolase isozyme L1, a key factor involved in UPS activation, also increased by approximately 50%. CONCLUSIONS Raw IOP could contribute to AD amelioration via the UPS pathway, which could be considered as a new potential strategy for AD treatment, although we could not exclude other mechanisms involved in counteracting AD processing.
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Affiliation(s)
- Shumin Wang
- School of Basic Medicine, Dali University, Dali 671000, China
| | - Kaiye Dong
- Department of Ophthalmology, The First Affiliated Hospital of Dali University, Dali 671000, China
| | - Ji Zhang
- College of Clinical Medicine, Dali University, Dali 671000, China
| | - Chaochao Chen
- College of Clinical Medicine, Dali University, Dali 671000, China
| | - Hongyan Shuai
- School of Basic Medicine, Dali University, Dali 671000, China
| | - Xin Yu
- School of Basic Medicine, Dali University, Dali 671000, China
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Plehn S, Wagle S, Rupasinghe HV. Chaga mushroom triterpenoids as adjuncts to minimally invasive cancer therapies: A review. Curr Res Toxicol 2023; 5:100137. [PMID: 38046279 PMCID: PMC10692653 DOI: 10.1016/j.crtox.2023.100137] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 10/13/2023] [Accepted: 11/14/2023] [Indexed: 12/05/2023] Open
Abstract
Cancer has become the second leading cause of death in the world. Integrative cancer therapy management is continuously evolving to enhance treatment outcomes. Chaga mushroom (Inonotus obliquus) is a parasitic fungus acclaimed to contain pharmaceutical and nutraceutical value in the fight against cancer. In particular, triterpenoid constituents derived from Chaga mushrooms have been recognized for their anti-cancer activity after distinguished cytotoxicity was repeatedly observed in cancer cells treated in vitro with lipophilic fractions of extract compared to aqueous ones. Studies that investigate the anti-cancer activity of Chaga mushroom triterpenoids are reviewed in this article to determine which cancer cell lines demonstrate the greatest susceptibility to them while highlighting the structure-activity relationships that are involved. Triterpenoid supplementation as an adjunct to cancer treatment may be a viable option as inotodiol and 3-β-22 α-dihydroxylanosta-8, 25-diene-24-one have been shown to exhibit anti-cancer activity similar to that of conventional drugs. Advances in addressing bioavailability challenges are also included in this review as studies include in vivo components.
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Affiliation(s)
- Selina Plehn
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, B2N 5E3, Canada
| | - Sajeev Wagle
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, B2N 5E3, Canada
| | - H.P. Vasantha Rupasinghe
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, B2N 5E3, Canada
- Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, B3H 4H7, Canada
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Ern PTY, Quan TY, Yee FS, Yin ACY. Therapeutic properties of Inonotus obliquus (Chaga mushroom): A review. Mycology 2023; 15:144-161. [PMID: 38813471 PMCID: PMC11132974 DOI: 10.1080/21501203.2023.2260408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/13/2023] [Indexed: 05/31/2024] Open
Abstract
Inonotus obliquus, also known as Chaga, is a medicinal mushroom that has been used for therapeutic purposes since the sixteenth century. Collections of folk medicine record the application of Chaga for the treatment of diseases such as gastrointestinal cancer, diabetes, bacterial infection, and liver diseases. Modern research provides scientific evidence of the therapeutic properties of I. obliquus extracts, including anti-inflammatory, antioxidant, anticancer, anti-diabetic, anti-obesity, hepatoprotective, renoprotective, anti-fatigue, antibacterial, and antiviral activities. Various bioactive compounds, including polysaccharides, triterpenoids, polyphenols, and lignin metabolites have been found to be responsible for the health-benefiting properties of I. obliquus. Furthermore, some studies have elucidated the underlying mechanisms of the mushroom's medicinal effects, revealing the compounds' interactions with enzymes or proteins of important pathways. Thus, this review aims to explore available information on the therapeutic potentials of Inonotus obliquus for the development of an effective naturally sourced treatment option.
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Affiliation(s)
- Phoebe Tee Yon Ern
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, Subang Jaya, Selangor, Malaysia
| | - Tang Yin Quan
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, Subang Jaya, Selangor, Malaysia
| | - Fung Shin Yee
- Department of Molecular Medicine, Faculty of Medicine Building, University of Malaya, Kuala Lumpur, Malaysia
| | - Adeline Chia Yoke Yin
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, Subang Jaya, Selangor, Malaysia
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Liu S, Zhou W, Deng X, Jiang W, Wang Y, Zhan J, Hu B. Inonotus obliquus polysaccharide are linear molecules that alter the abundance and composition of intestinal microbiota in Sprague Dawley rats. Front Nutr 2023; 10:1231485. [PMID: 37841402 PMCID: PMC10568496 DOI: 10.3389/fnut.2023.1231485] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/13/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction The macromolecular polysaccharide Inonotus obliquus polysaccharide (IOP) is composed of various monosaccharides, and it could modulate the composition and diversity of intestinal flora. However, its impact on the intestinal flora in rats of different genders remains unclear. Therefore, this study aims to investigate the structural changes of IOP and its effects on the intestinal flora after administration in male and female rats. Methods In this study, the molecular weight and purity of IOP were analyzed by high-performance gel permeation chromatography (HPGPC) and phenol sulfuric acid method, and NMR was used to confirm the chemical structure of IOP. Sex hormone [testosterone (T) and estradiol (E2)] levels and intestinal microbial changes were detected by enzyme-linked immunosorbent assay (ELISA) and 16S rRNA, respectively, after gavage of IOP (100 mg/kg) in male and female Sprague Dawley (SD) rats. Results HPGPC analysis showed that the average molecular weight (Mw) of IOP was 4,828 Da, and the total sugar content of the purified IOP was 96.2%, indicating that the polysaccharide is of high purity. NMR revealed that IOP is a linear macromolecule with an α-D-type glucose backbone. The results of ELISA and 16S rRNA showed that the IOP increased the abundance of beneficial bacteria, such as Clostridia_UCG-014 and Prevotellaceae_NK3B31, and reduced that of harmful bacteria, such as Colidextribacter and Desulfobacterota in the intestine of both male and female rats, and IOP changed the levels of sex hormones in male and female rats. Further analyses revealed that the increase in alpha diversity was higher in male than female rats. α diversity and β diversity revealed a significant difference in the composition of cecal microbiota between male and female rats in the control group, but IOP intake reduced this difference. Meanwhile, α analysis revealed a change in the composition of bacterial flora was more stable in male than female rats. Conclusions This study enhances our comprehension of the IOP structure and elucidates the alterations in intestinal flora following IOP administration in rats of varying genders. Nonetheless, further investigation is warranted to explore the specific underlying reasons for these discrepancies.
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Affiliation(s)
- Songqing Liu
- College of Chemistry and Life Science, Chengdu Normal University, Chengdu, China
- Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
| | - Wenjing Zhou
- College of Chemistry and Life Science, Chengdu Normal University, Chengdu, China
- College of Veterinary Medicine (Institute of Comparative Medicine), Yangzhou University, Yangzhou, China
| | - Xin Deng
- College of Chemistry and Life Science, Chengdu Normal University, Chengdu, China
| | - Wei Jiang
- College of Chemistry and Life Science, Chengdu Normal University, Chengdu, China
- Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
| | - Yanping Wang
- College of Chemistry and Life Science, Chengdu Normal University, Chengdu, China
- Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
| | - Jiasui Zhan
- Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Binhong Hu
- College of Chemistry and Life Science, Chengdu Normal University, Chengdu, China
- Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
- Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden
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Chung J, Choi MR, Park SK, Kang JY, Chung EH, Park JT, Kim YM. Inotodiol suppresses allergic inflammation in allergic rhinitis mice. Int Forum Allergy Rhinol 2023; 13:1603-1614. [PMID: 36579475 DOI: 10.1002/alr.23121] [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: 05/17/2022] [Revised: 11/01/2022] [Accepted: 12/08/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Inotodiol has been proven to have antitumor, antiviral, anti-inflammatory, and antiallergic properties. This study investigated the immunomodulatory capability of inotodiol in allergic rhinitis (AR) mice. METHODS Forty BALB/c mice were divided into four groups, 10 mice each: control (CON), AR with phosphate-buffered saline (PBS) treatment (AR), inotodiol treatment (AR+Ino), and dexamethasone treatment (AR+Dex). Episodes of sneezing and nose rubbing were counted. Cytokines in nasal lavage fluid (NLF) and immunoglobulin in blood serum were measured. Nasal mucosae from each group were used for protein, reverse transcriptase-polymerase chain reaction (RT-PCR), and histological analyses. Splenocytes were cultured for evaluation of cytokine production in each group. RESULTS Symptoms of rubbing and sneezing improved in the group of AR+Ino and AR+Dex than in the AR. NLF in the AR+Ino and AR+Dex also showed a significant decrease in interleukin (IL)-5, IL-10, and IL-13 compared to the AR. In addition, the number of eosinophils, goblet cells, and mast cells were notably lower in the nasal mucosae of the AR+Ino and AR+Dex. IL-4 and IL-17A in the AR+Ino and AR+Dex groups were decreased compared to the AR. Chemokines related to mast cell degradation were also decreased in the AR+Ino and AR+Dex groups. Total immunoglobulin (Ig)E, specific IgE and ovalbumin (OVA)-specific IgG1, and histamine levels were also significantly lower in the AR+Ino and AR+Dex groups. IL-10 and IL-13 were notably increased in the splenocytes of the AR after OVA stimulation, whereas the other groups showed no change. CONCLUSION These results indicate inotodiol can help suppress allergic responses by immunomodulation activities.
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Affiliation(s)
- Jaein Chung
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University College of Medicine, Daejeon, South Korea
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University Hospital, Daejeon, South Korea
| | - Mi-Ra Choi
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University College of Medicine, Daejeon, South Korea
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon, South Korea
| | - Soo-Kyoung Park
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University College of Medicine, Daejeon, South Korea
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University Hospital, Daejeon, South Korea
| | - Jae-Yoon Kang
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University College of Medicine, Daejeon, South Korea
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University Hospital, Daejeon, South Korea
| | - Eun Hee Chung
- Department of Pediatrics, Chungnam National University College of Medicine, Daejeon, South Korea
| | - Jong-Tae Park
- Department of Food Science and Technology, Chungnam National University, Daejeon, South Korea
| | - Yong Min Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University College of Medicine, Daejeon, South Korea
- Department of Otorhinolaryngology-Head & Neck Surgery, Chungnam National University Hospital, Daejeon, South Korea
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon, South Korea
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Jeong JH, Hong GL, Jeong YG, Lee NS, Kim DK, Park JY, Park M, Kim HM, Kim YE, Yoo YC, Han SY. Mixed Medicinal Mushroom Mycelia Attenuates Alzheimer's Disease Pathologies In Vitro and In Vivo. Curr Issues Mol Biol 2023; 45:6775-6789. [PMID: 37623247 PMCID: PMC10453438 DOI: 10.3390/cimb45080428] [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: 07/25/2023] [Revised: 08/10/2023] [Accepted: 08/13/2023] [Indexed: 08/26/2023] Open
Abstract
Alzheimer's disease (AD) is characterized by memory impairment and existence of amyloid-β (Aβ) plaques and neuroinflammation. Due to the pivotal role of oxidative damage in AD, natural antioxidative agents, such as polyphenol-rich fungi, have garnered scientific scrutiny. Here, the aqueous extract of mixed medicinal mushroom mycelia (MMMM)-Phellinus linteus, Ganoderma lucidum, and Inonotus obliquus-cultivated on a barley medium was assessed for its anti-AD effects. Neuron-like PC12 cells, which were subjected to Zn2+, an Aβ aggregator, were employed as an in vitro AD model. The cells pretreated with or without MMMM were assayed for Aβ immunofluorescence, cell viability, reactive oxygen species (ROS), apoptosis, and antioxidant enzyme activity. Then, 5XFAD mice were administered with 30 mg/kg/day MMMM for 8 weeks and underwent memory function tests and histologic analyses. In vitro results demonstrated that the cells pretreated with MMMM exhibited attenuation in Aβ immunofluorescence, ROS accumulation, and apoptosis, and incrementation in cell viability and antioxidant enzyme activity. In vivo results revealed that 5XFAD mice administered with MMMM showed attenuation in memory impairment and histologic deterioration such as Aβ plaque accumulation and neuroinflammation. MMMM might mitigate AD-associated memory impairment and cerebral pathologies, including Aβ plaque accumulation and neuroinflammation, by impeding Aβ-induced neurotoxicity.
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Affiliation(s)
- Ji Heun Jeong
- Armed Forces Medical Research Institute (AFMRI), Daejeon 34059, Republic of Korea;
| | - Geum-Lan Hong
- Department of Anatomy, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (G.-L.H.); (Y.G.J.); (N.S.L.); (D.K.K.)
| | - Young Gil Jeong
- Department of Anatomy, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (G.-L.H.); (Y.G.J.); (N.S.L.); (D.K.K.)
| | - Nam Seob Lee
- Department of Anatomy, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (G.-L.H.); (Y.G.J.); (N.S.L.); (D.K.K.)
| | - Do Kyung Kim
- Department of Anatomy, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (G.-L.H.); (Y.G.J.); (N.S.L.); (D.K.K.)
| | - Jong Yea Park
- Giunchan Co., Ltd., Cheonan 31035, Republic of Korea; (J.Y.P.); (M.P.); (H.M.K.); (Y.E.K.)
| | - Mina Park
- Giunchan Co., Ltd., Cheonan 31035, Republic of Korea; (J.Y.P.); (M.P.); (H.M.K.); (Y.E.K.)
| | - Hyun Min Kim
- Giunchan Co., Ltd., Cheonan 31035, Republic of Korea; (J.Y.P.); (M.P.); (H.M.K.); (Y.E.K.)
| | - Ya El Kim
- Giunchan Co., Ltd., Cheonan 31035, Republic of Korea; (J.Y.P.); (M.P.); (H.M.K.); (Y.E.K.)
| | - Yung Choon Yoo
- Department of Microbiology, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea;
| | - Seung Yun Han
- Department of Anatomy, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (G.-L.H.); (Y.G.J.); (N.S.L.); (D.K.K.)
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Łysakowska P, Sobota A, Wirkijowska A. Medicinal Mushrooms: Their Bioactive Components, Nutritional Value and Application in Functional Food Production-A Review. Molecules 2023; 28:5393. [PMID: 37513265 PMCID: PMC10384337 DOI: 10.3390/molecules28145393] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/11/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Medicinal mushrooms, e.g., Lion's Mane (Hericium erinaceus (Bull.) Pers.), Reishi (Ganoderma lucidum (Curtis) P. Karst.), Chaga (Inonotus obliquus (Ach. ex Pers.) Pilát), Cordyceps (Ophiocordyceps sinensis (Berk.) G.H. Sung, J.M. Sung, Hywel-Jones and Spatafora), Shiitake (Lentinula edodes (Berk.) Pegler), and Turkey Tail (Trametes versicolor (L.) Lloyd), are considered new-generation foods and are of growing interest to consumers. They are characterised by a high content of biologically active compounds, including (1,3)(1,6)-β-d-glucans, which are classified as dietary fibre, triterpenes, phenolic compounds, and sterols. Thanks to their low-fat content, they are a low-calorie product and are classified as a functional food. They have a beneficial effect on the organism through the improvement of its overall health and nutritional level. The biologically active constituents contained in medicinal mushrooms exhibit anticancer, antioxidant, antidiabetic, and immunomodulatory effects. In addition, these mushrooms accelerate metabolism, help fight obesity, and slow down the ageing processes thanks to their high antioxidant activity. The vast therapeutic properties of mushrooms are still not fully understood. Detailed mechanisms of the effects of medicinal mushrooms on the human organism still require long-term clinical studies to confirm their nutraceutical effects, their safety of use, and their dosage. Medicinal mushrooms have great potential to be used in the design of innovative functional foods. There is a need for further research on the possibility of incorporating mushrooms into food products to assess the interactions of their bioactive substances with ingredients in the food matrix. This review focuses on the properties of selected medicinal mushrooms and their effects on the human organism and presents current knowledge on the possibilities of their use in the production of functional foods.
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Affiliation(s)
- Paulina Łysakowska
- Department of Plant Food Technology and Gastronomy, University of Life Sciences in Lublin, Skromna 8 Street, 20-704 Lublin, Poland
| | - Aldona Sobota
- Department of Plant Food Technology and Gastronomy, University of Life Sciences in Lublin, Skromna 8 Street, 20-704 Lublin, Poland
| | - Anna Wirkijowska
- Department of Plant Food Technology and Gastronomy, University of Life Sciences in Lublin, Skromna 8 Street, 20-704 Lublin, Poland
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Sułkowska-Ziaja K, Robak J, Szczepkowski A, Gunia-Krzyżak A, Popiół J, Piotrowska J, Rospond B, Szewczyk A, Kała K, Muszyńska B. Comparison of Bioactive Secondary Metabolites and Cytotoxicity of Extracts from Inonotus obliquus Isolates from Different Host Species. Molecules 2023; 28:4907. [PMID: 37446570 DOI: 10.3390/molecules28134907] [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: 05/03/2023] [Revised: 06/10/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Inonotus obliquus, a wood-decaying mushroom, has been used as a health-promoting supplement and nutraceutical for centuries. It is a source of bioactive compounds accumulated in both the conks (pseudosclerotia/sclerotia) and the biomass obtained in vitro. This study aimed to qualitatively and quantitatively analyze the bioelements and selected metabolites produced in mycelial cultures obtained from different host species. The mycochemical potential of mycelial cultures isolated from pseudosclerotia grown in Betula pendula, Alnus glutinosa, and Carpinus betulus was compared. Parent cultures were obtained in two types of medium (malt extract agar substrates without and with birch wood). Experimental cultures were developed in 2 L bioreactors for 10 days. The content of bioelements was determined using FAAS and FAES methods. Organic compounds were estimated using the RP-HPLC-DAD method. The cytotoxicity of the extracts was evaluated in human keratinocytes HaCaT, human skin fibroblasts BJ, human liver cancer HepG2, human melanoma A375, and mouse melanoma B16-F10. The extracts showed the presence of bioelements: sodium, potassium, magnesium, calcium, zinc, manganese, iron, and copper; phenolic acids: p-hydroxybenzoic, caffeic, p-coumaric, and protocatechuic; sterols: lanosterol, ergosterol, ergosterol peroxide; triterpene compounds: betulin, betulinic acid, inotodiol; indole compounds: L-tryptophan, tryptamine, 5-methyltryptamine, melatonin. The content of bioactive substances in the biomass was dependent on both the origin of the host species of the fungus isolate and the type of culture medium. Based on the results of this study, mycelial cultures can be proposed as a potential source of bioactive compounds and are promising naturally derived cytotoxic agents.
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Affiliation(s)
- Katarzyna Sułkowska-Ziaja
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Justyna Robak
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Andrzej Szczepkowski
- Institute of Forest Sciences, Department of Forest Protection, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159, 02-776 Warszawa, Poland
| | - Agnieszka Gunia-Krzyżak
- Department of Bioorganic Chemistry, Chair of Organic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Justyna Popiół
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Joanna Piotrowska
- Department of Inorganic and Analytical Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Bartłomiej Rospond
- Department of Inorganic and Analytical Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Agnieszka Szewczyk
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Katarzyna Kała
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Bożena Muszyńska
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
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17
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Nikolic M, Lazarevic N, Novakovic J, Jeremic N, Jakovljevic V, Zivkovic V, Bradic J, Pecarski D, Tel-Çayan G, Glamocija J, Sokovic M, Gregori A, Petrovic J. Characterization, In Vitro Biological Activity and In Vivo Cardioprotective Properties of Trametes versicolor (L.:Fr.) Quél. Heteropolysaccharides in a Rat Model of Metabolic Syndrome. Pharmaceuticals (Basel) 2023; 16:787. [PMID: 37375735 DOI: 10.3390/ph16060787] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/11/2023] [Accepted: 05/18/2023] [Indexed: 06/29/2023] Open
Abstract
The present study aimed to examine the biological activity and cardioprotective potential of Trametes versicolor heteropolysaccharides (TVH) in a rat model of metabolic syndrome (MetS). This study included 40 Wistar rats divided into 5 groups: CTRL-healthy non-treated rats; MetS-non-treated rats; and H-TV, M-TV and L-TV-rats with MetS treated with either 300, 200 or 100 mg/kg TVH per os for 4 weeks. After finishing the treatment, we conducted an oral glucose tolerance test (OGTT), hemodynamic measurements and the animals were sacrificed, hearts isolated and subjected to the Langendorff technique. Blood samples were used for the determination of oxidative stress parameters, lipid status and insulin levels. We showed that α-amylase inhibition was not the mode of TVH antidiabetic action, while TVH showed a moderate inhibition of pathogenic microorganisms' growth (MIC 8.00 mg·mL-1; MBC/MFC 16.00 mg·mL-1). H-TV and M-TV significantly reduced the level of prooxidants (O2-, H2O2, TBARS; p < 0.05), increased antioxidants activity (SOD, CAT, GSH; p < 0.05), reduced blood pressure (p < 0.05), improved glucose homeostasis in the OGTT test (p < 0.05), and ejection fraction (p < 0.05) and cardiac contractility (p < 0.05) compared to MetS (p < 0.05). Moreover, TVH treatment normalized the lipid status and decreased insulin levels compared to MetS rats (p < 0.05). The obtained results demonstrated that the TVH may be considered a useful agent for cardioprotection in MetS conditions.
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Affiliation(s)
- Marina Nikolic
- Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
| | - Nevena Lazarevic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Department of Human Pathology, I.M. Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Jovana Novakovic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Nevena Jeremic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Vladimir Jakovljevic
- Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Human Pathology, I.M. Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Vladimir Zivkovic
- Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacology of the Institute of Biodesign and Complex System Modelling, I.M. Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Jovana Bradic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Danijela Pecarski
- The College of Health Science, Academy of Applied Studies Belgrade, 11000 Belgrade, Serbia
| | - Gülsen Tel-Çayan
- Department of Chemistry and Chemical Processing Technologies, Muğla Vocational School, Muğla Sıtkı Koçman University, Muğla 48000, Turkey
| | - Jasmina Glamocija
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Marina Sokovic
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Andrej Gregori
- MycoMedica Ltd., Podkoren 72, 4280 Kranjska Gora, Slovenia
| | - Jovana Petrovic
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
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18
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Shipovalov AV, Kudrov GA, Kartashov MY, Drachkova IA, Pyankov OV, Omigov VV, Taranov OS, Teplyakova TV. [Antiviral activity of basidial fungus Inonotus obliquus aqueous extract against SARS-CоV-2 virus (Coronaviridae: Betacoronavirus: Sarbecovirus) in vivo in BALB/c mice model]. Vopr Virusol 2023; 68:152-160. [PMID: 37264850 DOI: 10.36233/0507-4088-168] [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: 04/07/2023] [Revised: 04/12/2023] [Indexed: 06/03/2023]
Abstract
INTRODUCTION The COVID-19 pandemic combined with seasonal epidemics of respiratory viral diseases requires targeted antiviral prophylaxis with restorative and immunostimulant drugs. The compounds of natural origin are low-toxic, but active against several viruses at the same time. One of the most famous compounds is Inonotus obliquus aqueous extract. The fruit body of basidial fungus I. obliquus is called Chaga mushroom. The aim of the work ‒ was to study the antiviral activity of I. obliquus aqueous extract against the SARS-CoV-2 virus in vivo. MATERIALS AND METHODS Antiviral activity of I. obliquus aqueous extract sample (#20-17) was analyzed against strain of SARS-CoV-2 Omicron ВА.5.2 virus. The experiments were carried out in BALB/c inbred mice. The SARS-CoV-2 viral load was measured using quantitative real-time PCR combined with reverse transcription. The severity of lung tissue damage was assessed by histological methods. RESULTS The peak values of the viral load in murine lung tissues were determined 72 hours after intranasal inoculation at dose of 2,85 lg TCID50. The quantitative real-time PCR testing has shown a significant decrease in the viral load compared to the control group by 4,65 lg copies/ml and 5,72 lg copies/ml in the lung tissue and nasal cavity samples, respectively. Histological methods revealed that the decrease in the number and frequency of observed pathomorphological changes in murine lung tissues depended on the introduction of the compound under study. CONCLUSION The results obtained indicate the possibility of using basidial fungus Inonotus obliquus aqueous extract as a preventive agent against circulating variants of SARS-CoV-2 virus.
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Affiliation(s)
- A V Shipovalov
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
| | - G A Kudrov
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
| | - M Y Kartashov
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
| | - I A Drachkova
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
| | - O V Pyankov
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
| | - V V Omigov
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
| | - O S Taranov
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
| | - T V Teplyakova
- State Research Center of Virology and Biotechnology "Vector" of Rospotrebnadzor
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Song J, Chen M, Meng F, Chen J, Wang Z, Zhang Y, Cui J, Wang J, Shi D. Studies on the interaction mechanism between xanthine oxidase and osmundacetone: Molecular docking, multi-spectroscopy and dynamical simulation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 299:122861. [PMID: 37209475 DOI: 10.1016/j.saa.2023.122861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 04/01/2023] [Accepted: 05/10/2023] [Indexed: 05/22/2023]
Abstract
Xanthine oxidase (XO) is a key enzyme in uric acid production, and its molybdopterin (Mo-Pt) domain is an important catalytic center when xanthine and hypoxanthine are oxidated. It is found that the extract of Inonotus obliquus has an inhibitory effect on XO. In this study, five key chemical compounds were initially identified using liquid chromatography-mass spectrometry (LC-MS), and two compounds, osmundacetone ((3E)-4-(3,4-dihydroxyphenyl)-3-buten-2-one) and protocatechuic aldehyde (3,4-dihydroxybenzaldehyde), were screened as the XO inhibitors by ultrafiltration technology. Osmundacetone bound XO strongly and competitively inhibited XO with a half-maximal inhibitory concentration of 129.08 ± 1.71 μM, and its inhibition mechanism, was investigated. Osmundacetone and XO via static quenching and spontaneously bound with XO with high affinity, primarily via hydrophobic interactions and hydrogen bonds. Molecular docking studies showed that osmundacetone was inserted into the Mo-Pt center and interacted with hydrophobic residues of Phe911, Gly913, Phe914, Ser1008, Phe1009, Thr1010, Val1011, and Ala1079 of XO. In summary, these findings suggest that provide theoretical basis for the research and development of XO inhibitors from Inonotus obliquus.
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Affiliation(s)
- Jiling Song
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Minghui Chen
- The College of Life Science, Changchun Normal University, Changchun 130032, China
| | - Fanlei Meng
- Institute of Agricultural Quality Standard and Testing Technology, Jilin Academy of Agricultural Sciences, Changchun 130033, China
| | - Jiahui Chen
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Zhanwei Wang
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Yong Zhang
- The College of Chemistry, Changchun Normal University, Changchun 130032, China; Nanguan Middle School, Honghua Gang District, Zunyi 563000, China
| | - Jing Cui
- The College of Life Science, Changchun Normal University, Changchun 130032, China; Institute of Science and Technology Innovation, Changchun Normal University, Changchun 130032, China
| | - Jing Wang
- The College of Chemistry, Changchun Normal University, Changchun 130032, China; The College of Life Science, Changchun Normal University, Changchun 130032, China; Institute of Science and Technology Innovation, Changchun Normal University, Changchun 130032, China.
| | - Dongfang Shi
- The College of Life Science, Changchun Normal University, Changchun 130032, China; Institute of Science and Technology Innovation, Changchun Normal University, Changchun 130032, China
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New Inonotus Polysaccharides: Characterization and Anticomplementary Activity of Inonotus rheades Mycelium Polymers. Polymers (Basel) 2023; 15:polym15051257. [PMID: 36904498 PMCID: PMC10007321 DOI: 10.3390/polym15051257] [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: 01/28/2023] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Inonotus is a small genus of xylotrophic basidiomycetes and a source of bioactive fungochemicals among which a special place is occupied by polymeric compounds. In this study, polysaccharides that are widespread in Europe, Asia, and North America and a poorly understood fungal species, I. rheades (Pers.) Karst. (fox polypore), were investigated. Water-soluble polysaccharides of I. rheades mycelium were extracted, purified, and studied using chemical reactions, elemental and monosaccharide analysis, UV-Vis and FTIR spectroscopy, gel permeation chromatography, and linkage analysis. Five homogenic polymers (IRP-1-IRP-5) with molecular weights of 110-1520 kDa were heteropolysaccharides that consist mainly of galactose, glucose, and mannose. The dominant component, IRP-4, was preliminary concluded to be a branched (1→3,6)-linked galactan. Polysaccharides of I. rheades inhibited the hemolysis of sensitized sheep erythrocytes by complement from human serum, signifying anticomplementary activity with the greatest effects for the IRP-4 polymer. These findings suggest that I. rheades mycelium is a new source of fungal polysaccharides with potential immunomodulatory and anti-inflammatory properties.
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Zhang Y, Liu Q, Sun Y, Jiang J. Inonotus obliquus sclerotia epidermis were different from internal tissues in compound composition, antioxidant activity, and associated fungi. FEMS Microbiol Lett 2023; 370:fnad126. [PMID: 38017614 DOI: 10.1093/femsle/fnad126] [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: 08/04/2023] [Revised: 10/06/2023] [Accepted: 11/27/2023] [Indexed: 11/30/2023] Open
Abstract
Inonotus obliquus is a medicinal fungus with potential for use in various health applications. To better utilize this fungus, this study focused on epidermis and internal tissues of five sclerotia from different regions in Jilin, Inner Mongolia, and Heilongjiang, examining their polyphenols, polysaccharides, flavonoids, and total triterpenes contents. And evaluated the extracts from sclerotia for their total antioxidant capacity and scavenging ability of DPPH free radicals. The study also isolated the associated fungi from the epidermis and internal tissues of three sclerotia. Results revealed that the polyphenol content was higher in the epidermis than in internal tissue of every sclerotium. However, flavonoid and total triterpenoid content was lower in the epidermis of every sclerotium. The polysaccharide content was no significant in different parts of three sclerotia, but the epidermal polysaccharide content in two sclerotia was significantly higher than in internal tissues. The internal tissue extracts from tested sclerotia exhibited better scavenging ability of DPPH free radicals than those from the epidermis. There was no significant difference in total antioxidant capacity among different parts of three sclerotia, and the internal tissues' total antioxidant capacity in two sclerotia was higher than the epidermis. The number and species of associated fungi in the internal tissues were far less than that in the epidermis. The study suggests separating the epidermis and internal tissue for medicinal use. The research provides insights into the bioactive components and associated fungi of I. obliquus to inform its practical application in medicine.
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Affiliation(s)
- Yijia Zhang
- Key Laboratory of Biotechnology for Medicinal Plants of Jiangsu Province, School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China
| | - Qiao Liu
- Key Laboratory of Biotechnology for Medicinal Plants of Jiangsu Province, School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China
| | - Yong Sun
- Key Laboratory of Biotechnology for Medicinal Plants of Jiangsu Province, School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China
| | - Jihong Jiang
- Key Laboratory of Biotechnology for Medicinal Plants of Jiangsu Province, School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China
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22
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Ye X, Wu K, Xu L, Cen Y, Ni J, Chen J, Zheng W, Liu W. Methanol extract of Inonotus obliquus improves type 2 diabetes mellitus through modifying intestinal flora. Front Endocrinol (Lausanne) 2023; 13:1103972. [PMID: 36686454 PMCID: PMC9852891 DOI: 10.3389/fendo.2022.1103972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 12/19/2022] [Indexed: 01/07/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) poses a significant risk to human health. Previous research demonstrated that Inonotus obliquus possesses good hypolipidemic, anti-inflammatory, and anti-tumor properties. In this research, we aim to investigate the potential treatment outcomes of Inonotus obliquus for T2DM and discuss its favourable influences on the intestinal flora. The chemical composition of Inonotus obliquus methanol extracts (IO) was analyzed by ultra-high-performance liquid chromatography-Q extractive-mass spectrometry. IO significantly improved the blood glucose level, blood lipid level, and inflammatory factor level in T2DM mice, and effectively alleviated the morphological changes of colon, liver and renal. Acetic acid, propionic acid, and butyric acid levels in the feces of the IO group were restored. 16S rRNA gene sequencing revealed that the intestinal flora composition of mice in the IO group was significantly modulated. Inonotus obliquus showed significant hypoglycemic and hypolipidemic effects with evident anti-inflammatory activity and improved the morphological structure of various organs and cells. Inonotus obliquus increased the levels of short-chain fatty acids in the environment by increasing the population of certain bacteria that produce acid, such as Alistipes and Akkermansia, which are beneficial to improve intestinal flora disorders and maintain intestinal flora homeostasis. Meanwhile, Inonotus obliquus further alleviated T2DM symptoms in db/db mice by down-regulating the high number of microorganisms that are dangerous, such as Proteobacteria and Rikenellaceae_RC9_gut_group and up-regulating the abundance of beneficial bacteria such as Odoribacter and Rikenella. Therefore, this study provides a new perspective for the treatment of T2DM by demonstrating that drug and food homologous active substances could relieve inflammation via regulating intestinal flora.
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Affiliation(s)
- Xuewei Ye
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Department of Basic Medical Sciences, Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Kefei Wu
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Department of Basic Medical Sciences, Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Langyu Xu
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Department of Basic Medical Sciences, Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Yingxin Cen
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Department of Basic Medical Sciences, Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Jiahui Ni
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Department of Basic Medical Sciences, Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Junyao Chen
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Department of Basic Medical Sciences, Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Wenxin Zheng
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Department of Basic Medical Sciences, Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Wei Liu
- Institute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
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Bi C, Xu H, Yu J, Ding Z, Liu Z. Botanical characteristics, chemical components, biological activity, and potential applications of mangosteen. PeerJ 2023; 11:e15329. [PMID: 37187523 PMCID: PMC10178281 DOI: 10.7717/peerj.15329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
Garcinia mangostana L. (Mangosteen), a functional food, belongs to the Garcinaceae family and has various pharmacological effects, including anti-oxidative, anti-inflammatory, anticancer, antidiabetic, and neuroprotective effects. Mangosteen has abundant chemical constituents with powerful pharmacological effects. After searching scientific literature databases, including PubMed, Science Direct, Research Gate, Web of Science, VIP, Wanfang, and CNKI, we summarized the traditional applications, botanical features, chemical composition, and pharmacological effects of mangosteen. Further, we revealed the mechanism by which it improves health and treats disease. These findings provide a theoretical basis for mangosteen's future clinical use and will aid doctors and researchers who investigate the biological activity and functions of food.
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Affiliation(s)
- Chenchen Bi
- Department of Clinical Medicine, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Hang Xu
- Department of Clinical Medicine, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Jingru Yu
- Department of Clinical Medicine, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Zhinan Ding
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Zheng Liu
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
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Lin J, Lu YY, Shi HY, Lin P. Chaga Medicinal Mushroom, Inonotus obliquus (Agaricomycetes), Polysaccharides Alleviate Photoaging by Regulating Nrf2 Pathway and Autophagy. Int J Med Mushrooms 2023; 25:49-64. [PMID: 37830196 DOI: 10.1615/intjmedmushrooms.2023049657] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
Inonotus obliquus is a medicinal mushroom that contains the valuable I. obliquus polysaccharides (IOP), which is known for its bioactive properties. Studies have shown that IOP could inhibit oxidative stress induced premature aging and DNA damage, and delay body aging. However, the molecular mechanism of IOP in improving skin photoaging remains unclear, which prevents the development and utilization of I. obliquus in the field of skin care. In this study, ultraviolet B (UVB) induced human immortalized keratinocyte (HaCaT) cell photoaging model was used to explore the mechanism of IOP in relieving skin photoaging. Results showed that IOP inhibited cell senescence and apoptosis by reducing the protein expressions of p16, p21, and p53. IOP increased HO-1, SOD, and CAT expressions to achieve Nrf2/HO-1 pathway, thus improving antioxidant effects and preventing ROS generation. Furthermore, IOP enhanced the expression levels of p-AMPK, LC3B, and Beclin-1 to alleviate the autophagy inhibition in UVB-induced HaCaT cells. Based on these findings, our data suggested that IOP may be used to develop effective natural anti-photoaging ingredients to promote skin health.
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Affiliation(s)
- Jun Lin
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, P.R. China
| | - Yin-Ying Lu
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, P.R. China
| | - Hong-Yu Shi
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, P.R. China
| | - Pei Lin
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, China
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25
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Guo Y, Chen X, Gong P, Li Z, Wu Y, Zhang J, Wang J, Yao W, Yang W, Chen F. Advances in the mechanisms of polysaccharides in alleviating depression and its complications. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 109:154566. [PMID: 36610126 DOI: 10.1016/j.phymed.2022.154566] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 10/04/2022] [Accepted: 11/19/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Depression is one of the most serious mental illnesses worldwide that endangers the health of people. The pathogenesis of depression is complex and is associated with abnormal neurotransmitter levels, activation of the hypothalamic-pituitary-adrenal (HPA) axis, inflammation, and gut flora-related disorders. However, most of the current pharmacological therapies used to manage depression are inconsistent and are associated with side effects. Owing to their low toxicity and wide availability in nature, polysaccharides are gradually attracting attention and are being discovered to exert direct or indirect antidepressant effects. PURPOSE In this review, we have summarized the classification, dosage, and experimental models to study polysaccharides with antidepressant effects obtained from different sources. We have also reviewed the protective effects and underlying mechanisms of these polysaccharides in depression by modulating inflammation, the HPA axis, and intestinal flora. METHODS We searched the PubMed, Web of Science, and Google scholar databases and included studies that reported the use of polysaccharides in treating depression. RESULTS The unique benefits of natural polysaccharides as antidepressants lie in their potential to modulate inflammation, regulate the HPA axis, and regulate intestinal flora, giving full play to their antidepressant effects via multiple pathways and targets. CONCLUSION Natural polysaccharides may be a promising resource for use as adjuvant antidepressant therapy. Our study might therefore provide evidence for the development of polysaccharide resources as antidepressants.
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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
| | - Pin Gong
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Zixuan Li
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou 510632, China
| | - Yanping Wu
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou 510632, China.
| | - Jie Zhang
- Department of Psychosomatic Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510000, China
| | - Jiating Wang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Wenbo Yao
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Wenjuan Yang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Fuxin Chen
- School of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China
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Bell V, Silva CRPG, Guina J, Fernandes TH. Mushrooms as future generation healthy foods. Front Nutr 2022; 9:1050099. [PMID: 36562045 PMCID: PMC9763630 DOI: 10.3389/fnut.2022.1050099] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022] Open
Abstract
The potential of edible mushrooms as an unexploited treasure trove, although rarely included in known food guidelines, is highlighted. Their role in shielding people against the side effects of an unhealthy stylish diet is reviewed. Mushrooms complement the human diet with various bioactive molecules not identified or deficient in foodstuffs of plant and animal sources, being considered a functional food for the prevention of several human diseases. Mushrooms have been widely used as medicinal products for more than 2,000 years, but globally the potential field of use of wild mushrooms has been untapped. There is a broad range of edible mushrooms which remain poorly identified or even unreported which is a valuable pool as sources of bioactive compounds for biopharma utilization and new dietary supplements. Some unique elements of mushrooms and their role in preventative healthcare are emphasized, through their positive impact on the immune system. The potential of mushrooms as antiviral, anti-inflammatory, anti-neoplastic, and other health concerns is discussed. Mushrooms incorporate top sources of non-digestible oligosaccharides, and ergothioneine, which humans are unable to synthesize, the later a unique antioxidant, cytoprotective, and anti-inflammatory element, with therapeutic potential, approved by world food agencies. The prebiotic activity of mushrooms beneficially affects gut homeostasis performance and the balance of gut microbiota is enhanced. Several recent studies on neurological impact and contribution to the growth of nerve and brain cells are mentioned. Indeed, mushrooms as functional foods' nutraceuticals are presently regarded as next-generation foods, supporting health and wellness, and are promising prophylactic or therapeutic agents.
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Affiliation(s)
- V. Bell
- Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Coimbra, Portugal
| | - C. R. P. G. Silva
- Department of Health and Social Care, School of Health and Care Management, Arden University, Coventry, United Kingdom
| | - J. Guina
- Instituto Superior de Estudos Universitários de Nampula (ISEUNA), Universidade a Politécnica, Nampula, Mozambique
| | - T. H. Fernandes
- CIISA—Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), University of Lisbon, Lisbon, Portugal
- Centro de Estudos Interdisciplinares Lurio (CEIL), Lúrio University, Nampula, Mozambique
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Dawadi E, Magar PB, Bhandari S, Subedi S, Shrestha S, Shrestha J. Nutritional and post-harvest quality preservation of mushrooms: A review. Heliyon 2022; 8:e12093. [DOI: 10.1016/j.heliyon.2022.e12093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/05/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022] Open
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Li BQ, Liu XY, Mao T, Zheng TH, Zhang P, Zhang Q, Zhang Y, Li XY. The research progress of anti-inflammatory and anti-fibrosis treatment of chronic pancreatitis. Front Oncol 2022; 12:1050274. [PMID: 36505827 PMCID: PMC9730810 DOI: 10.3389/fonc.2022.1050274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
Abstract
Chronic pancreatitis (CP) is a chronic progressive inflammatory disease of the pancreas, caused by multiple factors and accompanied by irreversible impairment of pancreatic internal and external secretory functions. Pathologically, atrophy of the pancreatic acini, tissue fibrosis or calcification, focal edema, inflammation, and necrosis are observed. Clinical manifestations include recurrent or persistent abdominal pain, diarrhea, emaciation, and diabetes. In addition, CP is prone to develop into pancreatic cancer(PC) due to persistent inflammation and fibrosis. The disease course is prolonged and the clinical prognosis is poor. Currently, clinical treatment of CP is still based on symptomatic treatment and there is a lack of effective etiological treatment. Encouragingly, experiments have shown that a variety of active substances have great potential in the etiological treatment of chronic pancreatitis. In this paper, we will review the pathogenesis of CP, as well as the research progress on anti-inflammatory and anti-fibrotic therapies, which will provide new ideas for the development of subsequent clinical studies and formulation of effective treatment programs, and help prevent CP from developing into pancreatic cancer and reduce the prevalence of PC as much as possible.
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Sun Y, Deng X, Li Z, Dong Y, Jiang W, Ma Y, Zhou W, Zhu T, Wang G, Liu S, Hu B. Polysaccharide derived from Inonotus obliquus inhibits lipopolysaccharide-induced acute endometritis in mice. Am J Transl Res 2022; 14:8332-8342. [PMID: 36505332 PMCID: PMC9730067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 11/08/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Endometritis bacterial pathogenic condition that affects both humans and animals develops in the inner lining of the uterus. Inonotus obliquus polysaccharide (IOP), an active cocktail of Inonotus obliquus, has been shown to have a relatively wide range of biological activities and can play a role in various diseases. However, from the currently reported article, there is no information about the anti-inflammatory effect of IPO in the symptoms of lipopolysaccharide (LPS)-induced endometritis. Therefore, this study carefully observed the phenomenon of IOP on the symptoms of endometritis induced by LPS in mice, elucidated the protective mechanism of IOP on the body, and clarified the potential mechanism of IOP. METHODS A total of 72 BALB/c female experimental mice were divided into several groups for comparison. They were the blank control group, the LPS group, the LPS+ IOP group (the effect of IOP dose on mice was also explored, divided into low, medium, and high) and LPS+ amoxicillin group. All groups except control group were infused with LPS into the uterus. The mice of LPS+ IOP groups and LPS+ amoxicillin group were orally administered with IOP or amoxicillin after LPS challenge for 3 hours. Histopathology and myeloperoxidase (MPO) activity were used to detect uterine tissue injury, and cytokine levels were used to measure uterine inflammation. The expression of toll-like receptor 4/nuclear factor-kappa B (TLR4/NF-κB)-related proteins in the inflammatory signaling pathway was observed. RESULTS Pathological and MPO activity analyses revealed that IOP relieved LPS-induced uterine tissue injury. Quantitative reverse transcription-polymerase chain reaction was used to detect and quantitatively study the RNA information of mouse cells, which had high accuracy and sensitivity. From the test results, IOP does effectively control the release of pro-inflammatory cytokines such as interleukin-6 (IL-6), IL-1β, IL-8 and tumor necrosis factor-α (TNF-α), avoiding the body's immune response. Analysis of uterine tissue cell components also confirmed that the expression level of inflammatory mediator-induced nitric oxide synthase (iNOS) was also greatly reduced. Analysis of western blotting results of cell synthesis showed that IOP mainly inhibited the protein expression of TLR4 and myeloid differentiation factor 88 in the body. CONCLUSION This study proved that the mechanism of action of IOP is to inhibit the TLR4/NF-κB signaling pathway to reduce the release of pro-inflammatory cytokines from body cells, thereby alleviating the symptoms of endometritis induced by LPS. Thus, IOP may act as an effective drug in preventing and curing LPS-induced endometritis.
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Affiliation(s)
- Yan Sun
- College of Animal Science, Xichang UniversityXichang, Sichuan, China
| | - Xin Deng
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Zheng Li
- North Sichuan Medical CollegeNanchong, Sichuan, China
| | - Yuqing Dong
- College of Forestry, Sichuan Agricultural UniversityChengdu, Sichuan, China
| | - Wei Jiang
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Yichuan Ma
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Wenjing Zhou
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Tianhui Zhu
- College of Forestry, Sichuan Agricultural UniversityChengdu, Sichuan, China
| | - Gang Wang
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Songqing Liu
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Binhong Hu
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
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Каzachinskaia EI, Chepurnov AA, Shelemba AA, Guseinova SA, Magomedov MG, Коnonova YV, Romanyuk VV, Shestopalov AM. Inhibitory activity of aqueous extracts of tea compositions, individual ingredients for their preparation and some plants against replication of Herpes simplex virus type 2 <i>in vitro</i>. SOUTH OF RUSSIA: ECOLOGY, DEVELOPMENT 2022. [DOI: 10.18470/1992-1098-2022-3-135-152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aim. In vitro analysis of the inhibitory activity of aqueous extracts of tea compositions, plant raw materials and as well as plants from different families against replication of Herpes simplex virus type 2.Material and Methods. The viral strain MS of HSV‐2 was passivated on Vero cell culture. Antiviral (inhibitory) activity of aqueous extracts was studied in vitro according to the classical scheme of neutralization (inactivation) of the virus.Results. For comparison we used control samples of aqueous extracts of Chaga mushroom (Inonotus obliquus) and grass of Alchemilla vulgaris L. with EC50 equal to 21.36±3.92 and 39.67±8.75 µg/ml (for dry raw materials) versus 103 PFU/ml HSV‐2. As a result the prevailing activity (from 15.25±3.92 to 1.71±0.54 µg/ml) was identified for extracts of tea compositions based on black and green tea, as well as individual ingredients for their composition – black tea, leaves of Mentha piperita L., flowers of Lavandula angustifolia Mill. and clove spices (Syzygium aromaticum L.). Extracts obtained from plants that are not part of tea compositions of interest are fermented leaves of Epilobium angustifolium L. (Onagraceae) and grass of two species Euphorbia (E. pilosa L. and E. esula L., Euphorbiaceae) with inhibitory activity at concentrations of 10.675±1.96; 2.29±0.57 and 1.71±0.54 µg/ml, respectively.Conclusion. The results presented can become the basis for the search for individual biologically active substances of plant origin that inhibit HSV‐2 replication as well as for the development of effective medicines in the form of tea beverages and/or formulations for topical use to reduce relapses of chronic herpes.
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Affiliation(s)
- E. I. Каzachinskaia
- Research Institute of Virology, Federal Research Centre of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences
| | - A. A. Chepurnov
- Research Institute of Virology, Federal Research Centre of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences
| | - A. A. Shelemba
- Research Institute of Virology, Federal Research Centre of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences
| | | | | | - Yu. V. Коnonova
- Research Institute of Virology, Federal Research Centre of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences
| | | | - A. M. Shestopalov
- Research Institute of Virology, Federal Research Centre of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences
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Hu B, He X, Tan J, Ma Y, Wang G, Liu S, Li M, Guo Y, Sun R, Sun M, Deng X, Zhou W, Lv X. Gender-related differences in the effects of Inonotus obliquus polysaccharide on intestinal microorganisms in SD rats model. Front Vet Sci 2022; 9:957053. [PMID: 36204299 PMCID: PMC9531693 DOI: 10.3389/fvets.2022.957053] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
Natural edible fungal polysaccharides are of research and application value for the prevention of diseases by improving the microenvironment within the intestine. Inonotus obliquus polysaccharide (IOP) extracts have strong antioxidant, anti-inflammatory, and other biological activities, and as such, it could be used as prebiotics to improve the viability of intestinal microbes, maintain intestinal homeostasis and improve intestinal immunity. The effects of sex on intestinal microbiota after IOP absorption was determined. In this study, IOP had different effects on the intestinal flora of male and female rats, with the diversity and richness showing opposite changes. At the same time, after IOP intervention, changes in the dominant intestinal flora of female rats was less compared with that of males. In addition, while Clostridia, Lactobacillus and Roseburia were the dominant intestinal microbes in female rats, males had mainly Bacteroidota from different families and genera, along with an increasing proportion of Muribaculaceae from different families and genera. IOP could further regulate the intestinal microenvironment of male and female SD rats by enhancing the vitality of their dominant microorganisms, and for both sexes, this enabled the screening of dominant microflora that were conducive to the balance of the intestinal flora. These results help to understand the effects of sex-related differences on the composition of the intestinal microbiota as well as on diseases.
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Affiliation(s)
- Binhong Hu
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
- Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
- *Correspondence: Binhong Hu
| | - Xinyue He
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Jin Tan
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Yichuan Ma
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Gang Wang
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
- Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
| | - Songqing Liu
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
- Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
- Songqing Liu
| | - Mingyue Li
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Yanping Guo
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Rong Sun
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Mengxue Sun
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Xin Deng
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - WenJing Zhou
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
| | - Xue Lv
- College of Chemistry and Life Sciences, Chengdu Normal University, Chengdu, China
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Xia Y, Wang D, Li J, Chen M, Wang D, Jiang Z, Liu B. Compounds purified from edible fungi fight against chronic inflammation through oxidative stress regulation. Front Pharmacol 2022; 13:974794. [PMID: 36160418 PMCID: PMC9500316 DOI: 10.3389/fphar.2022.974794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 08/17/2022] [Indexed: 01/24/2023] Open
Abstract
Chronic inflammation is associated with various chronic diseases, including cardiovascular disease, neurodegenerative disease, and cancer, which severely affect the health and quality of life of people. Oxidative stress induced by unbalanced production and elimination of reactive oxygen species (ROS) is one of the essential risk factors for chronic inflammation. Recent studies, including the studies of mushrooms, which have received considerable attention, report that the antioxidant effects of natural compounds have more advantages than synthetic antioxidants. Mushrooms have been consumed by humans as precious nourishment for 3,000 years, and so far, more than 350 types have been identified in China. Mushrooms are rich in polysaccharides, peptides, polyphenols, alkaloids, and terpenoids and are associated with several healthy biological functions, especially antioxidant properties. As such, the extracts purified from mushrooms could activate the expression of antioxidant enzymes through the Keap1/Nrf2/ARE pathway to neutralize excessive ROS and inhibit ROS-induced chronic inflammation through the NF-κB pathway. Recently, the antioxidant properties of mushrooms have been successfully applied to treating cardiovascular disease (CAD), neurodegenerative diseases, diabetes mellitus, and cancer. The present review summarizes the antioxidant properties and the mechanism of compounds purified from mushrooms, emphasizing the oxidative stress regulation of mushrooms to fight against chronic inflammation.
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Affiliation(s)
- Yidan Xia
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China
| | - Dongxu Wang
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, China
| | - Jiaqi Li
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China
| | - Minqi Chen
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China
| | - Duo Wang
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China
| | - Ziping Jiang
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China,*Correspondence: Ziping Jiang, ; Bin Liu,
| | - Bin Liu
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China,*Correspondence: Ziping Jiang, ; Bin Liu,
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How Should the Worldwide Knowledge of Traditional Cancer Healing Be Integrated with Herbs and Mushrooms into Modern Molecular Pharmacology? Pharmaceuticals (Basel) 2022; 15:ph15070868. [PMID: 35890166 PMCID: PMC9320176 DOI: 10.3390/ph15070868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 07/04/2022] [Accepted: 07/11/2022] [Indexed: 12/04/2022] Open
Abstract
Traditional herbal medicine (THM) is a “core” from which modern medicine has evolved over time. Besides this, one third of people worldwide have no access to modern medicine and rely only on traditional medicine. To date, drugs of plant origin, or their derivates (paclitaxel, vinblastine, vincristine, vinorelbine, etoposide, camptothecin, topotecan, irinotecan, and omacetaxine), are very important in the therapy of malignancies and they are included in most chemotherapeutic regimes. To date, 391,000 plant and 14,000 mushroom species exist. Their medical and biochemical capabilities have not been studied in detail. In this review, we systematized the information about plants and mushrooms, as well as their active compounds with antitumor properties. Plants and mushrooms are divided based on the regions where they are used in ethnomedicine to treat malignancies. The majority of their active compounds with antineoplastic properties and mechanisms of action are described. Furthermore, on the basis of the available information, we divided them into two priority groups for research and for their potential of use in antitumor therapy. As there are many prerequisites and some examples how THM helps and strengthens modern medicine, finally, we discuss the positive points of THM and the management required to transform and integrate THM into the modern medicine practice.
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A polysaccharide from Inonotus obliquus ameliorates intestinal barrier dysfunction in mice with type 2 diabetes mellitus. Int J Biol Macromol 2022; 214:312-323. [PMID: 35714869 DOI: 10.1016/j.ijbiomac.2022.06.071] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 06/05/2022] [Accepted: 06/10/2022] [Indexed: 12/31/2022]
Abstract
Type 2 diabetes mellitus is a global disease that endangers human health, and the need for the development of nontoxic treatment candidates is urgent. In the present work, one homogeneous polysaccharide from Inonotus obliquus (IN) was isolated, and the protective effect and mechanism of IN on type 2 diabetes mellitus were investigated from the aspects of the intestinal barrier. IN mainly consisted of 9 monosaccharides with a Mw of 373 kDa. IN attenuated body weight loss, alleviated pathological damage, and suppressed the production of proinflammatory cytokines. Additionally, IN repaired the intestinal barrier by upregulating the expression of Ki-67, ZO-1 and MUC2. Furthermore, the abundance of Firmicutes was significantly increased with IN treatment, while the levels of Bacteroidetes were significantly inhibited. In conclusion, IN protected against type 2 diabetes mellitus by ameliorating intestinal barrier dysfunction and might serve as a novel drug candidate for type 2 diabetes mellitus.
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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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Rang Y, Liu H, Liu C. Potential for non-starch polysaccharides in the prevention and remediation of cognitive impairment: A comprehensive review. Int J Biol Macromol 2022; 208:182-195. [PMID: 35301004 DOI: 10.1016/j.ijbiomac.2022.03.065] [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: 12/23/2021] [Revised: 03/07/2022] [Accepted: 03/11/2022] [Indexed: 11/05/2022]
Abstract
Non-starch polysaccharides (NSPs) are food ingredients proven to be beneficial in a large number of health issues. However, there is no literature systematic review about the effects and corresponding mechanisms of NSPs on the prevention and remediation of cognitive impairment. In this review, studies on prevention and remediation of NSPs for cognitive deficit caused by diseases, menopause, ageing, chronic stress and environmental pollutants were summarized and the corresponding mechanisms were established. The anti-cognitive deficit effects of NSPs were associated with the modulation of amyloid β (Aβ) deposition, p-Tau aggregation, oxidative stress, inflammation, neuron apoptosis, neurogenesis, neurotransmitters, synaptic plasticity, autophagy and gut microbiota. Although the structure-function relationship has not been elucidated, several structural properties of NSPs such as molecular weight, sulfate content, hydroxyl group content, monosaccharide composition and molecular chain linkage might be crucial for the anti-cognitive deficit property. Notably, this review revealed that NSPs had a positive effect on cognitive impairment and proposed the future perspectives for further research on the anti-cognitive dysfunction effects of NSPs.
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Affiliation(s)
- Yifeng Rang
- College of Food Science, South China Agricultural University, Guangzhou 510642, China; The Key Laboratory of Food Quality and Safety of Guangdong Province, Guangzhou 510642, China
| | - Huan Liu
- College of Food Science, South China Agricultural University, Guangzhou 510642, China; The Key Laboratory of Food Quality and Safety of Guangdong Province, Guangzhou 510642, China
| | - Chunhong Liu
- College of Food Science, South China Agricultural University, Guangzhou 510642, China; The Key Laboratory of Food Quality and Safety of Guangdong Province, Guangzhou 510642, China.
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Zhang Y, Liao H, Shen D, Zhang X, Wang J, Zhang X, Wang X, Li R. Renal Protective Effects of Inonotus obliquus on High-Fat Diet/Streptozotocin-Induced Diabetic Kidney Disease Rats: Biochemical, Color Doppler Ultrasound and Histopathological Evidence. Front Pharmacol 2022; 12:743931. [PMID: 35111043 PMCID: PMC8801815 DOI: 10.3389/fphar.2021.743931] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 12/03/2021] [Indexed: 11/30/2022] Open
Abstract
Diabetic kidney disease (DKD) is the current leading cause of end-stage renal disease. Inonotus obliquus (chaga), a medicinal fungus, has been used in treatment of diabetes. Here, we aim to identify the renal protective effects of chaga extracts on a DKD rat model which was induced by a high-fat diet and streptozotocin injection. During the total 17-weeks experiment, the biological parameters of serum and urine were examined, and the color Doppler ultrasound of renal artery, the periodic acid-Schiff staining, and electron microscopy of kidney tissue were performed. The compositions of chaga extracts were analyzed and the intervention effects of the extracts were also observed. Compared with the normal control group, the biochemical research showed that insulin resistance was developed, blood glucose and total cholesterol were elevated, urinary protein excretion and serum creatinine levels were significantly increased in the DKD model. The ultrasound examinations confirmed the deteriorated blood flow parameters of the left renal interlobar artery in the rat models. Finally, histopathological data supported renal injury on the thickened glomerular basement membrane and fusion of the foot processes. 8 weeks intervention of chaga improved the above changes significantly, and the 100 mg/kg/d chaga group experienced significant effects compared with the 50 mg/kg/d in some parameters. Our findings suggested that Doppler ultrasound examinations guided with biochemical indicators played important roles in evaluating the renal injury as an effective, noninvasive, and repeatable method in rats. Based on biochemical, ultrasound, and histopathological evidence, we confirmed that chaga had pharmacodynamic effects on diabetes-induced kidney injury and the aforementioned effects may be related to delaying the progression of DKD.
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Affiliation(s)
- Yan Zhang
- Department of Nephrology, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, China
| | - Hui Liao
- Department of Pharmacy, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, China
| | - Dayue Shen
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Xilan Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Jufang Wang
- Department of Ultrasonic Diagnosis, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, China
| | - Xiaohong Zhang
- Department of Ultrasonic Diagnosis, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, China
| | - Xiaocheng Wang
- Department of Statistic and Medical Record, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, China
| | - Rongshan Li
- Department of Nephrology, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, China
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Eid JI, Das B, Al‐Tuwaijri MM, Basal WT. Targeting SARS-CoV-2 with Chaga mushroom: An in silico study toward developing a natural antiviral compound. Food Sci Nutr 2021; 9:6513-6523. [PMID: 34900242 PMCID: PMC8645752 DOI: 10.1002/fsn3.2576] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 08/01/2021] [Accepted: 08/27/2021] [Indexed: 01/05/2023] Open
Abstract
The novel coronavirus (SARS-CoV-2) has caused large-scale global outbreaks and mainly mediates host cell entry through the interaction of its spike (S) protein with the human angiotensin-converting enzyme-2 (ACE-2) receptor. As there is no effective treatment for SARS-CoV-2 to date, it is imperative to explore the efficacy of new compounds that possess potential antiviral activity. In this study, we assessed the potential binding interaction of the beneficial components of Chaga mushroom, a natural anti-inflammatory and immune booster with that of the SARS-CoV-2 receptor-binding domain (RBD) using molecular docking, MD simulation, and phylogenetic analysis. Beta glycan, betulinic acid, and galactomannan constituents of Chaga mushroom exhibited strong binding interaction (-7.4 to -8.6 kcal/mol) forming multivalent hydrogen and non-polar bonds with the viral S1-carboxy-terminal domain of the RBD. Specifically, the best interacting sites for beta glycan comprised ASN-440, SER 373, TRP-436, ASN-343, and ARG 509 with average binding energy of -8.4 kcal/mol. The best interacting sites of galactomannan included ASN-437, SER 373, TRP-436, ASN-343, and ALA 344 with a mean binding energy of -7.4 kcal/mol; and the best interacting sites of betulinic acid were ASN-437, SER 373, TRP-436, PHE 342, ARG 509, and ALA 344 that strongly interacted with the S-protein (ΔG = -8.1 kcal/mol). The docking results were also compared with an S-protein binding analog, NAG and depicted similar binding affinities compared with that of the ligands (-8.67 kcal/mol). In addition, phylogenetic analysis using global isolates depicted that the current SARS-CoV-2 isolates possessed a furin cleavage site (NSPRRA) in the RBD, which was absent in the previous isolates that indicated increased efficacy of the present virus for enhanced infection through increased interaction with ACE-2. The results showed that Chaga could be an effective natural antiviral that can supplement the current anti-SARS-CoV-2 drugs.
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Affiliation(s)
| | - Biswadeep Das
- School of BiotechnologyKIIT UniversityBhubaneswarIndia
| | | | - Wesam Taha Basal
- Department of ZoologyFaculty of ScienceCairo UniversityCairoEgypt
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Physicochemical and Biological Properties of Polysaccharides from Dictyophora indusiata Prepared by Different Extraction Techniques. Polymers (Basel) 2021; 13:polym13142357. [PMID: 34301113 PMCID: PMC8309502 DOI: 10.3390/polym13142357] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/30/2021] [Accepted: 07/02/2021] [Indexed: 02/06/2023] Open
Abstract
In this study, different extraction techniques, including traditional hot water extraction (HWE), microwave-assisted extraction (MAE), pressurized assisted extraction (PAE), and ultrasonic-assisted extraction (UAE), were used to extract Dictyophora indusiata polysaccharides (DFPs), and their physicochemical and biological properties were compared. Results revealed that extraction yields of D. indusiata polysaccharides prepared by different extraction techniques ranged from 5.62% to 6.48%. D. indusiata polysaccharides prepared by different extraction techniques possessed similar chemical compositions and monosaccharide compositions, while exhibited different molecular weights (Mw), apparent viscosities, and molar ratios of constituent monosaccharides. In particularly, D. indusiata polysaccharides prepared by HWE (DFP-H) had the highest Mw and apparent viscosity among all DFPs, while D. indusiata polysaccharides extracted by UAE (DFP-U) possessed the lowest Mw and apparent viscosity. In addition, the in vitro antioxidant effects of D. indusiata polysaccharides prepared by PAE (DFP-P) and DFP-U were significantly higher than that of others. Indeed, both DFP-P and DFP-H exhibited much higher in vitro binding properties, including fat, cholesterol, and bile acid binding properties, and lipase inhibitory effects than that of D. indusiata polysaccharides prepared by MAE (DFP-M) and DFP-U. These findings suggest that the PAE technique has good potential for the preparation of D. indusiata polysaccharides with desirable bioactivities for the application in the functional food industry.
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