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Yin Z, Zhang J, Qin J, Guo L, Guo Q, Kang W, Ma C, Chen L. Anti-inflammatory properties of polysaccharides from edible fungi on health-promotion: a review. Front Pharmacol 2024; 15:1447677. [PMID: 39130633 PMCID: PMC11310034 DOI: 10.3389/fphar.2024.1447677] [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: 06/12/2024] [Accepted: 07/12/2024] [Indexed: 08/13/2024] Open
Abstract
Edible fungus polysaccharides have garnered significant attention from scholars due to their safety and potential anti-inflammatory activity. However, comprehensive summaries of their anti-inflammatory properties are still rare. This paper provides a detailed overview of the anti-inflammatory effects and mechanisms of these polysaccharides, as well as their impact on inflammation-related diseases. Additionally, the relationship between their structure and anti-inflammatory activity is discussed. It is believed that this review will greatly enhance the understanding of the application of edible fungus polysaccharides in anti-inflammatory treatments, thereby significantly promoting the development and utilization of edible fungi.
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Affiliation(s)
- Zhenhua Yin
- Henan Comprehensive Utilization of Edible and Medicinal Plant Resources Engineering Technology Research Center, Huanghe Science and Technology College, Zhengzhou, China
- National R and D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
| | - Juanjuan Zhang
- Henan Comprehensive Utilization of Edible and Medicinal Plant Resources Engineering Technology Research Center, Huanghe Science and Technology College, Zhengzhou, China
| | - Jingjing Qin
- Henan Comprehensive Utilization of Edible and Medicinal Plant Resources Engineering Technology Research Center, Huanghe Science and Technology College, Zhengzhou, China
| | - Lin Guo
- National R and D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
| | - Qingfeng Guo
- Henan Comprehensive Utilization of Edible and Medicinal Plant Resources Engineering Technology Research Center, Huanghe Science and Technology College, Zhengzhou, China
| | - Wenyi Kang
- National R and D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
- Function Food Engineering Technology Research Center, Kaifeng, China
| | - Changyang Ma
- National R and D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
- Function Food Engineering Technology Research Center, Kaifeng, China
| | - Lin Chen
- Henan Comprehensive Utilization of Edible and Medicinal Plant Resources Engineering Technology Research Center, Huanghe Science and Technology College, Zhengzhou, China
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Shi F, Liu Q, Yue D, Zhang Y, Wei X, Wang Y, Ma W. Exploring the effects of the dietary fiber compound mediated by a longevity dietary pattern on antioxidation, characteristic bacterial genera, and metabolites based on fecal metabolomics. Nutr Metab (Lond) 2024; 21:18. [PMID: 38575955 PMCID: PMC10993571 DOI: 10.1186/s12986-024-00787-y] [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: 12/29/2023] [Accepted: 03/12/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Age-related dysbiosis of the microbiota has been linked to various negative health outcomes. This study aims to investigate the effects of a newly discovered dietary fiber compound (DFC) on aging, intestinal microbiota, and related metabolic processes. The DFC was identified through in vitro fermentation screening experiments, and its dosage and composition were determined based on a longevity dietary pattern. METHODS Aged SPF C57BL/6 J mice (65 weeks old) and young mice (8 weeks old) were divided into three groups: a subgroup without dietary fiber (NDF), a low DFC dose subgroup (LDF, 10% DFC), and a high DFC dose subgroup (HDF, 20% DFC). The total antioxidant capacity (T-AOC), total superoxide dismutase (T-SOD) activity, malondialdehyde (MDA) content, and glutathione peroxidase (GSH-Px) activity in liver and serum samples of the mice were measured according to the manufacturer's protocol. The expression levels of characteristic bacterial genera and fecal metabolite concentrations in mice were determined using quantitative real-time PCR (qPCR) and nuclear magnetic resonance hydrogen spectroscopy (1H NMR). Metabolomics analysis was further conducted to identify biological functions and potential pathways related to aging. RESULTS After an 8-weeks dietary intervention, DFC supplementation significantly attenuated age-related weight loss, organ degeneration, and oxidative stress. And promoted the growth of Lactobacillus and Bifidobacterium and inhibited the growth of Escherichia coli (E. coli) and Bacteroides (p < 0.05) in the intestinal tracts of aged mice. Metabolomic analysis identified glycolipid and amino acid metabolic pathway biomarkers associated with aging that were differentially regulated by DFC consumption. Correlation analysis between the identified microbial flora and the biomarkers revealed potential mechanistic links between altered microbial composition and metabolic activity with aging markers. CONCLUSIONS In conclusion, this study revealed an important mechanism by which DFC consumption impacts healthspan and longevity, shedding light on optimizing dietary fiber or developing fiber-based interventions to improve human health.
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Affiliation(s)
- Fengcui Shi
- School of Chemical and Biological Engineering, Qilu Institute of Technology, Shandong, China
| | - Qingli Liu
- School of Chemical and Biological Engineering, Qilu Institute of Technology, Shandong, China
| | - Dayong Yue
- School of Chemical and Biological Engineering, Qilu Institute of Technology, Shandong, China
| | - Yanan Zhang
- School of Chemical and Biological Engineering, Qilu Institute of Technology, Shandong, China
| | - Xueying Wei
- School of Chemical and Biological Engineering, Qilu Institute of Technology, Shandong, China
| | - Ying Wang
- School of Chemical and Biological Engineering, Qilu Institute of Technology, Shandong, China.
| | - WenJian Ma
- School of Chemical and Biological Engineering, Qilu Institute of Technology, Shandong, China.
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China.
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Wang L, Yin J, Wan K, Guo H, Jiang G. Effects of Balsa Fish Skin Gelatin, Lentinula edodes Mushrooms, Soy Protein Isolate, and Starch on the Sensory Quality and Characterization of Physicochemical and Antioxidant Properties of New Sausage. Foods 2024; 13:465. [PMID: 38338600 PMCID: PMC10855825 DOI: 10.3390/foods13030465] [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: 12/26/2023] [Revised: 01/03/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Sausages are loved by people for their unique texture, satisfying chewiness, and pleasant flavor. However, in the production of sausages, red meat and a large amount of fat are mainly used, and long-term consumption will increase the risk of diseases such as obesity, heart disease, hypertension, and cancer. Our previous studies have shown that the intake of red meat and fat can be reduced through the replacement of lean meat and fat in sausages by Lentinula edodes and Pleaurotus eryngii mushrooms, but this will lead to the deterioration of the gel of sausage products and seriously affect the sensory quality of sausages. In this study, the response surface method was used to optimize the amount of balsa fish skin gelatin, soy protein isolate, and starch added to, and the proportion of Lentinula edodes mushrooms replacing lean meat in, the new sausage, with Pleaurotus eryngii mushrooms replacing fat. The results show that Lentinula edodes mushrooms replaced 36.1% of the lean meat, and the addition of 0.96% balsa fish skin gelatin, 10.61% starch, and 9.94% soy protein isolate resulted in the highest sensory score and the sensory quality being the closest to that of traditional sausages. Compared with the control group, this novel sausage exhibits characteristics such as lower fat and saturated fatty acid content, reduced energy levels, and higher levels of amino acids (aspartic acid, glutamic acid, cysteine, methionine, and proline) and polyunsaturated fatty acids. The total phenolic content of the novel sausage is 12.52 times higher than that of the control. In comparison with the control group, the novel sausage demonstrates a 65.58% increase in DPPH radical scavenging activity and a 3.88-fold improvement in ABTS+ radical scavenging activity. These findings highlight the outstanding antioxidant performance of the novel sausage. This study provides new ideas for improving the sensory quality of new sausages, promoting the healthy development of the sausage industry, and promoting the high-value utilization of edible mushrooms.
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Affiliation(s)
| | | | | | | | - Guochuan Jiang
- College of Food Science and Engineering, Jilin Agricultural University, 2888 Xincheng Street, Changchun 130118, China; (L.W.); (J.Y.); (K.W.); (H.G.)
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Chu X, Zhang X, Weng B, Yin X, Cai C. Erythromycin Attenuates Hyperoxia Induced Lung Injury by Enhancing GSH Expression and Inhibiting Expression of Inflammatory Cytokines. Fetal Pediatr Pathol 2023; 42:766-774. [PMID: 37341579 DOI: 10.1080/15513815.2023.2223722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/06/2023] [Indexed: 06/22/2023]
Abstract
Introduction: Oxidative stress and inflammation have proven to be key factors contributing to the occurrence of BPD. Erythromycin has been shown to be effective in treating the redox imbalance seen in many non-bacterial infectious chronic inflammatory diseases. Methods: Ninety-six premature rats were randomly divided into air + saline chloride group, air + erythromycin group, hyperoxia + saline chloride group and hyperoxia + erythromycin group. Lung tissue specimens were collected from 8 premature rats in each group on days 1, 7 and 14, respectively. Results: Pulmonary pathological changes in premature rats after hyperoxia exposure were similar to those of BPD. Hyperoxia exposure induced high expression of GSH, TNF-α, and IL-1β. Erythromycin intervention caused a further increase in GSH expression and a decrease in TNF-α and IL-1β expression. Conclusion: GSH, TNF-α and IL-1β are all involved in the development of BPD. Erythromycin may alleviate BPD by enhancing the expression of GSH and inhibiting the release of inflammatory mediators.
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Affiliation(s)
- Xiaoyun Chu
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoyue Zhang
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Bowen Weng
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaotong Yin
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Cheng Cai
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Wang L, Lian J, Zheng Q, Wang L, Wang Y, Yang D. Composition analysis and prebiotics properties of polysaccharides extracted from Lepista sordida submerged cultivation mycelium. Front Microbiol 2023; 13:1077322. [PMID: 36713178 PMCID: PMC9879602 DOI: 10.3389/fmicb.2022.1077322] [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: 10/22/2022] [Accepted: 12/15/2022] [Indexed: 01/15/2023] Open
Abstract
In this paper, Lepista sordida polysaccharides (LSP) were separated from Lepista sordida (L. sordida) mainly using the Ultrasonic-Micro Wave Synergy Extraction (UMSE) method and purified by graded alcohol precipitation. Three polysaccharide components: 40%-LSP-UMSE, 60%-LSP-UMSE, and 80%-LSP-UMSE were obtained and further analyzed the physicochemical properties, structural characteristics, and antioxidant activity. And the effects on the proliferation of Lactobacillus casei of three polysaccharide components were studied. The characteristic absorption peaks and the β-glycosidic bond of three polysaccharide components were the direct expression at UV 200 nm using UV and FT-IR spectroscopy. The three polysaccharide components were mainly composed of glucose, mannose, galactose, and ribose using high-performance liquid chromatography (HPLC) analysis. The antioxidant activity study revealed that the polysaccharides obtained by the UMSE method had better antioxidant activity compared to the traditional "Hot Water Extraction (HWE)" method. In addition, the polysaccharide components promoted the proliferation of L. casei to some extent. 40%-LSP-UMSE, 80%-LSP-UMSE as the carbon source had better acid production than the control inulin. Three LSP-UMSE used as a carbon source compared with glucose for culturing L. casei could significantly improve its tolerance to bile salts. Results are helpful to develop the bioactive polysaccharides from Lepista sordida and beneficial to develop a unique health and functional product in the future.
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Meng M, Huo R, Wang Y, Ma N, Shi X, Shen X, Chang G. Lentinan inhibits oxidative stress and alleviates LPS-induced inflammation and apoptosis of BMECs by activating the Nrf2 signaling pathway. Int J Biol Macromol 2022; 222:2375-2391. [PMID: 36243161 DOI: 10.1016/j.ijbiomac.2022.10.024] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/22/2022] [Accepted: 10/04/2022] [Indexed: 11/05/2022]
Abstract
Lentinan (LNT) has been reported to have a wide range of functions, including anti-inflammatory, antioxidant and anticancer properties. LNT may provide a protective effect in dairy cow mastitis. In this study, we investigated the effect of LNT on lipopolysaccharide (LPS)-induced injury of bovine mammary epithelial cells (BMECs) and the possible mechanism. First, we treated BMECs with different concentrations of LPS to study the effects of LPS on oxidative stress and inflammation in BMECs. Then, we examined the effects of LNT by dividing the cells into seven groups: the control group (CON), LPS treatment group (LPS), Acetyl-l-cysteine (NAC) pretreatment group (NAC + LPS), LNT pretreatment group (LNT + LPS), ML385 and LNT pretreatment group (ML385 + LNT + LPS), LNT treatment group (LNT) and NAC treatment group (NAC). The results showed that LPS-triggered intracellular ROS production and the downregulation of Nrf-2 and HO-1 in BMECs were blocked by LNT pretreatment. LNT inhibited the expression of inflammatory genes and proteins by inhibiting of NF-κB and MAPK. In addition, LNT attenuated LPS induced-apoptosis in BMECs. However, ML385 reversed the protective effect of LNT. Taken together, LNT can be used as a natural protective agent against LPS-triggered BMECs damage through its anti-inflammatory, antioxidant and antiapoptotic effects through modulation of the Nrf2 pathway.
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Affiliation(s)
- Meijuan Meng
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Ran Huo
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Yan Wang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Nana Ma
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Xiaoli Shi
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Xiangzhen Shen
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Guangjun Chang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China; Animal Disease Prevention and Control Center of Ningxia Hui Autonomous Region, Yinchuan 750001, Ningxia, China.
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Feng Q, Si Y, Zhu L, Wang F, Fang J, Pan C, Gao X, Liu W. Anti-inflammatory effects of a SERP 30 polysaccharide from the residue of Sarcandra glabra against lipopolysaccharide-induced acute respiratory distress syndrome in mice. JOURNAL OF ETHNOPHARMACOLOGY 2022; 293:115262. [PMID: 35398243 DOI: 10.1016/j.jep.2022.115262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/01/2022] [Accepted: 04/01/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sarcandra glabra (Thunb.) Nakai, a valuable dietetic Chinese herb, is still widely used today. Multiple ingredients of S. glabra with a variety of activities such as anti-inflammatory, antiviral, and antitumor were studied. However, the Sarcandra glabra (Thunb.) Nakai polysaccharide hasn't been reported for its anti-inflammatory effect. AIM OF THE STUDY In this study, the anti-inflammatory activity of Sarcandra glabra (Thunb.) Nakai polysaccharide was assessed in LPS-induced ARDS mice. MATERIALS AND METHODS A polysaccharide coded as SERP 30 was obtained by water extraction, alcohol precipitation, and gel filtration. After the physicochemical properties determination and structural characterization, LPS induced-mice ARDS model was used to evaluate the anti-inflammatory and associated antioxidant activities of SERP 30. H&E staining was used to observe the seriousness of lung injury in mice. The ELISA method was used to measure the expression of inflammatory factors (TNF-α and IL-6) in the serum of the mice. The TBA method and the WST-1 method were used to evaluate the oxidative stress injury. Immunohistochemistry was used to distinguish the expression of metalloproteinase-9 (MMP-9), heparinase (HPA), syndecan-1, and decorin in ARDS-mice lung tissue. Western blotting was used to confirm the expression of related proteins in mouse lung tissue. RESULTS SERP 30 had a potential role in improving lung damage, reducing inflammation, and preventing oxidative stress. Moreover, SERP 30 significantly attenuated the damage to the endothelial glycocalyx and maintained the integrity of the glycocalyx. The western blotting result implied that the main anti-inflammatory mechanism is directed towards NF-κB and MAPK signaling pathways with inhibiting the activation of associated proteins. CONCLUSION This research provides a theoretical basis for treating ARDS by using a byproduct from food resource.
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Affiliation(s)
- Qi Feng
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Yu Si
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Lingling Zhu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Feng Wang
- Simcere Pharmaceutical Group Limited, Nanjing, 210042, PR China
| | - Junqiang Fang
- Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Jinan, 250000, PR China
| | - Chun Pan
- Department of Critical Care Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, PR China
| | - Xiangdong Gao
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, PR China.
| | - Wei Liu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, PR China.
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Zheng Z, Pan X, Wang H, Wu Z, Sullivan MA, Liu Y, Liu J, Wang K, Zhang Y. Mechanism of Lentinan Intestinal Absorption: Clathrin-Mediated Endocytosis and Macropinocytosis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:7344-7352. [PMID: 34132531 DOI: 10.1021/acs.jafc.1c00349] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Lentinan (LNT), a typical triple helix β-glucan extracted from Lentinus edodes, has been widely used as a functional food and an orally administered drug. However, its oral pharmacokinetics has been rarely reported. The aim of this work is to systematically study the pharmacokinetics and intestinal absorption mechanism of LNT after oral administration. Radioactive 99m-technetium (99mTc) was introduced to label LNT to determine the plasma concentration, tissue distribution, and excretion of the β-glucan in rats after oral administration. The results confirmed the absorption of LNT, with the maximal plasma concentration reached at 1 h. 5-([4,6-Dichlorotriazin-2-yl]amino)fluorescein (DTAF) was used to label LNT to explore the absorption mechanism of LNT, utilizing both a Ussing chamber and a monolayer of Caco-2 cells. These transport assays showed that LNT could penetrate through the intestine and epithelial monolayer, which was mediated by macropinocytosis and clathrin-mediated endocytosis. These findings provide a pharmacokinetic reference for LNT and help provide a greater understanding of the absorption of β-glucans in general.
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Affiliation(s)
- Ziming Zheng
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
- Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, China
| | - Xianglin Pan
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Haoyu Wang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Zhijing Wu
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Mitchell A Sullivan
- Glycation and Diabetes Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Queensland 4072, Australia
| | - Yuxuan Liu
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Junxi Liu
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Kaiping Wang
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Yu Zhang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
- Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, China
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Tu P, Tian R, Lu Y, Zhang Y, Zhu H, Ling L, Li H, Chen D. Beneficial effect of Indigo Naturalis on acute lung injury induced by influenza A virus. Chin Med 2020; 15:128. [PMID: 33349263 PMCID: PMC7750395 DOI: 10.1186/s13020-020-00415-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023] Open
Abstract
Background Infections induced by influenza viruses, as well as coronavirus disease 19 (COVID-19) pandemic induced by severe acute respiratory coronavirus 2 (SARS-CoV-2) led to acute lung injury (ALI) and multi organ failure, during which traditional Chinese medicine (TCM) played an important role in treatment of the pandemic. The study aimed to investigate the effect of Indigo Naturalis on ALI induced by influenza A virus (IAV) in mice. Method The anti-influenza and anti-inflammatory properties of aqueous extract of Indigo Naturalis (INAE) were evaluated in vitro. BALB/c mice inoculated intranasally with IAV (H1N1) were treated intragastrically with INAE (40, 80 and 160 mg/kg/day) 2 h later for 4 or 7 days. Animal lifespan and mortality were recorded. Expression of high mobility group box-1 protein (HMGB-1) and toll-like receptor 4 (TLR4) were evaluated through immunohistological staining. Inflammatory cytokines were also monitored by ELISA. Result INAE inhibited virus replication on Madin-Darby canine kidney (MDCK) cells and decreased nitric oxide (NO) production from lipopolysaccharide (LPS)-stimulated peritoneal macrophages in vitro. The results showed that oral administration of 160 mg/kg of INAE significantly improved the lifespan (P < 0.01) and survival rate of IAV infected mice, improved lung injury and lowered viral replication in lung tissue (P < 0.01). Treatment with INAE (40, 80 and 160 mg/kg) significantly increased liver weight and liver index (P < 0.05), as well as weight and organ index of thymus and spleen at 160 mg/kg (P < 0.05). Serum alanine transaminase (ALT) and aspartate aminotransferase (AST) levels were reduced by INAE administration (P < 0.05). The expression of HMGB-1 and TLR4 in lung tissue were also suppressed. The increased production of myeloperoxidase (MPO) and methylene dioxyamphetamine (MDA) in lung tissue were inhibited by INAE treatment (P < 0.05). Treatment with INAE reduced the high levels of interferon α (IFN-α), interferon β (IFN-β), monocyte chemoattractant protein-1 (MCP-1), regulated upon activation normal T cell expressed and secreted factor (RANTES), interferon induced protein-10 (IP-10), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) (P < 0.05), with increased production of interferon γ (IFN-γ) and interleukin-10 (IL-10) (P < 0.05). Conclusion The results showed that INAE alleviated IAV induced ALI in mice. The mechanisms of INAE were associated with its anti-influenza, anti-inflammatory and anti-oxidation properties. Indigo Naturalis might have clinical potential to treat ALI induced by IAV.
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Affiliation(s)
- Peng Tu
- Department of Natural Medicine, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China
| | - Rong Tian
- Department of Natural Medicine, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China
| | - Yan Lu
- Department of Natural Medicine, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China
| | - Yunyi Zhang
- Department of Pharmacology, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China
| | - Haiyan Zhu
- Department of Microbiological and Biochemical Pharmacy, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China
| | - Lijun Ling
- Department of Natural Medicine, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China
| | - Hong Li
- Department of Pharmacology, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China.
| | - Daofeng Chen
- Department of Natural Medicine, School of Pharmacy, Fudan University, No. 826, Zhangheng Road, Shanghai, 201203, People's Republic of China.
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Novel Medicinal Mushroom Blend as a Promising Supplement in Integrative Oncology: A Multi-Tiered Study using 4T1 Triple-Negative Mouse Breast Cancer Model. Int J Mol Sci 2020; 21:ijms21103479. [PMID: 32423132 PMCID: PMC7279026 DOI: 10.3390/ijms21103479] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 02/06/2023] Open
Abstract
Although medicinal mushroom extracts have been proposed as promising anti-cancer agents, their precise impacts on metastatic breast cancer are still to be clarified. For this purpose, the present study exploited the effect of a novel medicinal mushroom blend, namely Micotherapy U-care, in a 4T1 triple-negative mouse breast cancer model. Mice were orally administered with Micotherapy U-care, consisting of a mixture of Agaricus blazei, Ophiocordyceps sinensis, Ganoderma lucidum, Grifola frondosa, and Lentinula edodes. The syngeneic tumor-bearing mice were generated by injecting 4T1 cells in both supplemented and non-supplemented mice. After sacrifice 35 days later, specific endpoints and pathological outcomes of the murine pulmonary tissue were evaluated. (i) Histopathological and ultrastructural analysis and (ii) immunohistochemical assessment of TGF-ß1, IL-6 and NOS2, COX2, SOD1 as markers of inflammation and oxidative stress were performed. The QoL was comparatively evaluated. Micotherapy U-care supplementation, starting before 4T1 injection and lasting until the end of the experiment, dramatically reduced the pulmonary metastases density, also triggering a decrease of fibrotic response, and reducing IL-6, NOS, and COX2 expression. SOD1 and TGF-ß1 results were also discussed. These findings support the valuable potential of Micotherapy U-care as adjuvant therapy in the critical management of triple-negative breast cancer.
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Protective effect of Ganoderma atrum polysaccharides in acute lung injury rats and its metabolomics. Int J Biol Macromol 2020; 142:693-704. [DOI: 10.1016/j.ijbiomac.2019.10.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/07/2019] [Accepted: 10/01/2019] [Indexed: 12/31/2022]
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Mingyi Y, Belwal T, Devkota HP, Li L, Luo Z. Trends of utilizing mushroom polysaccharides (MPs) as potent nutraceutical components in food and medicine: A comprehensive review. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.08.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Antioxidant and Hypolipidemic Activities of Acid-Depolymerised Exopolysaccharides by Termitomyces albuminosus. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8915272. [PMID: 31583046 PMCID: PMC6754963 DOI: 10.1155/2019/8915272] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 05/21/2019] [Accepted: 05/29/2019] [Indexed: 12/14/2022]
Abstract
The acid-depolymerised exopolysaccharides (ADES) of Termitomyces albuminosus were obtained, and the major fraction of ADES1 was isolated and purified by DEAE-52 cellulose anion-exchange column chromatography. Physicochemical characterizations showed that ADES1 was an α- and a β-configuration with the molecular weight of 2.43 kDa, containing (1→3, 4)-linked-Glcp, (1→4)-linked-D-Glcp, (1→3)-linked-D-Xylp, (1→4)-linked-D-Manp, T-Glcp, (1→6)-linked-D-Galp, and (1→4)-linked-L-Arap. The in vivo assays showed that ADES1 could reduce lipid levels in the serum and liver, decrease serum enzyme activities, and improve antioxidant enzyme activities and p-AMPKα expressions in hyperlipidemic mice, which were also confirmed by histopathological observations. These data indicated that ADES1 might be considered as a novel substance to treat and prevent hyperlipidemia and as a hepatoprotective agent.
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Cao XY, Liu D, Bi RC, He YL, He Y, Liu JL. The protective effects of a novel polysaccharide from Lentinus edodes mycelia on islet β (INS-1) cells damaged by glucose and its transportation mechanism with human serum albumin. Int J Biol Macromol 2019; 134:344-353. [DOI: 10.1016/j.ijbiomac.2019.05.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 05/05/2019] [Accepted: 05/05/2019] [Indexed: 12/13/2022]
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Liu X, Pang H, Gao Z, Zhao H, Zhang J, Jia L. Antioxidant and hepatoprotective activities of residue polysaccharides by Pleurotus citrinipileatus. Int J Biol Macromol 2019; 131:315-322. [DOI: 10.1016/j.ijbiomac.2019.03.074] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 03/08/2019] [Accepted: 03/11/2019] [Indexed: 12/18/2022]
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Roles of Lentinula edodes as the pork lean meat replacer in production of the sausage. Meat Sci 2019; 156:44-51. [PMID: 31125946 DOI: 10.1016/j.meatsci.2019.05.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 05/15/2019] [Accepted: 05/15/2019] [Indexed: 12/11/2022]
Abstract
The effects of substituting pork lean meat with Lentinula edodes (LE) on the physicochemical properties, amino acid content, cooking loss, texture, total phenolic content, antioxidant activity, microstructure, microbiological analysis, and sensory characteristics of sausages were evaluated. Five formulations were used in the production of sausages: the control (the pork lean meat formulation) and the four different samples in which LE substituted 25%, 50%, 75%, and 100% of pork lean meat. The results showed that LE improved the moisture, total dietary fiber, methionine, glutamic, cysteine, and total phenolic content; cooking loss; and antioxidant activity of the sausage. By contrast, LE reduced the levels of protein, ash, pH, as well as the energy level and texture of the sausage. No difference was observed between the treatments for fat content, water activity and microorganisms of sausages. In addition, LE led to slight darkening of the sausages. From the sensory point of view, all modified sausages were considered acceptable, and the pork lean meat with 25% substitution by LE exhibited best sensory characteristics. In a word, LE is a promising ingredient to partially replace the lean meat in sausages.
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Dong Y, Zhang J, Gao Z, Zhao H, Sun G, Wang X, Jia L. Characterization and anti-hyperlipidemia effects of enzymatic residue polysaccharides from Pleurotus ostreatus. Int J Biol Macromol 2019; 129:316-325. [DOI: 10.1016/j.ijbiomac.2019.01.164] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 01/18/2019] [Accepted: 01/28/2019] [Indexed: 12/30/2022]
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Ren Z, Liu W, Song X, Qi Y, Zhang C, Gao Z, Zhang J, Jia L. Antioxidant and anti-inflammation of enzymatic-hydrolysis residue polysaccharides by Lentinula edodes. Int J Biol Macromol 2018; 120:811-822. [DOI: 10.1016/j.ijbiomac.2018.08.114] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 08/22/2018] [Accepted: 08/22/2018] [Indexed: 12/30/2022]
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Dong Y, Qi Y, Liu M, Song X, Zhang C, Jiao X, Wang W, Zhang J, Jia L. Antioxidant, anti-hyperlipidemia and hepatic protection of enzyme-assisted Morehella esculenta polysaccharide. Int J Biol Macromol 2018; 120:1490-1499. [PMID: 30266646 DOI: 10.1016/j.ijbiomac.2018.09.134] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 08/22/2018] [Accepted: 09/22/2018] [Indexed: 11/28/2022]
Abstract
The aims of this work were to investigate the antioxidant, anti-hyperlipidemia and hepatic protection of Morehella esculenta polysaccharide (MPS) from fruiting body and its enzyme-assisted MPS (EnMPS). The in vitro scavenging rates of EnMPS at 600 mg/L on superoxide, hydroxyl and 1,1‑diphenyl‑2‑pyrazole hydrazide (DPPH) radicals were 76.92 ± 2.61%, 66.74 ± 2.56% and 75.78 ± 2.4%, higher than those of MPS, respectively. Animals experiments showed that the EnMPS exhibited superior abilities of reducing hepatic lipid levels by monitoring the serum enzyme activities (ALP, ALT, ALB and AST) and serum lipid levels (CK, TC, TG, HDL-C, LDL-C and LDH), enhancing the hepatic antioxidant enzymes (FFA, SOD, CAT and T-AOC) and decreasing the lipid peroxidation (MDA and MPO). The results suggested that the EnMPS can act as a natural candidate for developing drugs to reduce blood lipids, resist oxidation and protect the liver.
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Affiliation(s)
- Yuhan Dong
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China
| | - Yanran Qi
- Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Min Liu
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China
| | - Xinling Song
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China
| | - Chen Zhang
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China
| | - Xun Jiao
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, PR China
| | - Wenshuai Wang
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China
| | - Jianjun Zhang
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China
| | - Le Jia
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China.
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A critical review on the health promoting effects of mushrooms nutraceuticals. FOOD SCIENCE AND HUMAN WELLNESS 2018. [DOI: 10.1016/j.fshw.2018.05.002] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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