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Zhao P, Hou Y, Chen X, Zhang M, Hu Z, Chen L, Huang J. High Fischer Ratio Oligopeptides of Gluten Alleviate Alcohol-Induced Liver Damage by Regulating Lipid Metabolism and Oxidative Stress in Rats. Foods 2024; 13:436. [PMID: 38338571 PMCID: PMC10855637 DOI: 10.3390/foods13030436] [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: 12/19/2023] [Revised: 01/16/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
High Fischer ratio oligopeptides (HFOs) exhibit diverse biological activities, including anti-inflammatory and antioxidant properties. HFOs from gluten origin were prepared through fermentation and enzymatic hydrolysis and then characterized using free amino acid analysis and scanning electron microscopy (SEM). Following intervention, the levels of serum total cholesterol (TC), triglyceride (TG), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and hepatic malondialdehyde (MDA) in the rats significantly decreased (p < 0.05). Simultaneously, there was an increasing trend in superoxide dismutase (SOD) levels, and glutathione (GSH) levels were significantly elevated (p < 0.05). The mRNA expression levels of alcohol metabolism-related genes (ADH4, ALDH2, and CYP2E1) exhibited a significant increase (p < 0.05). Histological examination revealed a reduction in liver damage. The findings indicate that high Fischer ratio oligopeptides, prepared through enzymatic and fermentation methods, significantly improve lipid levels, ameliorate lipid metabolism disorders, and mitigate oxidative stress, and exhibit a discernible alleviating effect on alcoholic liver injury in rats.
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Affiliation(s)
- Penghui Zhao
- Food Laboratory of Zhong Yuan, Luohe 462300, China
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yinchen Hou
- Food Laboratory of Zhong Yuan, Luohe 462300, China
- College of Food and Biological Engineering, Henan University of Animal Husbandry and Economy, Zhengzhou 450044, China
| | - Xinyang Chen
- Food Laboratory of Zhong Yuan, Luohe 462300, China
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Mingyi Zhang
- Food Laboratory of Zhong Yuan, Luohe 462300, China
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Zheyuan Hu
- Food Laboratory of Zhong Yuan, Luohe 462300, China
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Lishui Chen
- Food Laboratory of Zhong Yuan, Luohe 462300, China
| | - Jihong Huang
- Food Laboratory of Zhong Yuan, Luohe 462300, China
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
- Collaborative Innovation Center of Functional Food Green Manufacturing, Xuchang 461000, China
- State Key Laboratory of Crop Stress Adaptation and Improvement, College of Agriculture, Henan University, Kaifeng 475004, China
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Zhou B, Liu P, Yao X, Cao H, Zhu H, Wang Q, Liu Y, Fang M, Wu Y, Gong Z. Hepatoprotective effects of peach gum polysaccharides against alcoholic liver injury: moderation of oxidative stress and promotion of lipid metabolism. Front Nutr 2024; 10:1325450. [PMID: 38283909 PMCID: PMC10811791 DOI: 10.3389/fnut.2023.1325450] [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: 10/21/2023] [Accepted: 12/15/2023] [Indexed: 01/30/2024] Open
Abstract
Natural polysaccharides extracted from plants have received increasing attention due to their rich bioactivity. In our study, peach gum polysaccharides (PGPs) were extracted by water extraction-alcohol precipitation method. PGPs are typical pyranose polysaccharides with a mean molecular weight of 3.68 × 106 g/mol. The antioxidant activity and hepatoprotective capacity of PGPs were studied. In vitro, assays showed that PGPs scavenged DPPH, OH, and O2- in a dose-dependent manner. PGPs exhibited antioxidative properties against alcohol-induced HL7702 cells, as evidenced by the normalization of MDA, SOD, ROS, and GSH levels. To further elucidate the hepatoprotective mechanism of PGPs, we carried out in vivo experiments in male mice. PGPs exerted hepatoprotective effects in alcohol liver disease (ALD) mice by exerting antioxidant effects, decreasing the inflammatory response and modulating lipid metabolism. In addition, metabolomic analysis indicated that PGPs mainly regulate D-glutamine and D-glutamate metabolism, alanine, aspartate and glutamate metabolism, and arginine biosynthesis to promote hepatic metabolism and maintain body functions. Overall, this study revealed that the hepatoprotective mechanism of PGPs against ALD might be associated with the regulation of oxidative stress and lipid metabolism.
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Affiliation(s)
- Bingjie Zhou
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
| | - Pinpin Liu
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
| | - Xiangao Yao
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
| | - Huijie Cao
- Suizhou Center for Disease Control and Prevention, Hubei Province, China
| | - Hang Zhu
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
| | - Qiao Wang
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
| | - Yan Liu
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
| | - Min Fang
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
| | - Yongning Wu
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Food Safety Research Unit (2019RU014) of Chinese Academy of Medical Sciences, Beijing, China
| | - Zhiyong Gong
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), Food Safety Research Center for Key Research Institute of Humanities and Social Sciences of Hubei Province, Wuhan Polytechnic University, Wuhan, China
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3
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Xue H, Gao Y, Wu L, Cai X, Liao J, Tan J. Research progress in extraction, purification, structure of fruit and vegetable polysaccharides and their interaction with anthocyanins/starch. Crit Rev Food Sci Nutr 2023:1-26. [PMID: 38108271 DOI: 10.1080/10408398.2023.2291187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Fruits and vegetables contain polysaccharides, polyphenols, antioxidant enzymes, and various vitamins, etc. Fruits and vegetables polysaccharides (FVPs), as an important functional factor in health food, have various biological activities such as lowering blood sugar, blood lipids, blood pressure, inhibiting tumors, and delaying aging, etc. In addition, FVPs exhibit good physicochemical properties including low toxicity, biodegradability, biocompatibility. Increasing research has confirmed that FVPs could enhance the stability and biological activities of anthocyanins, affecting their bioavailability to improve food quality. Simultaneously, the addition of FVPs in natural starch suspension could improve the physicochemical properties of natural starch such as viscosity, gelling property, water binding capacity, and lotion stability. Hence, FVPs are widely used in the modification of natural anthocyanins/starch. A systematic review of the latest research progress and future development prospects of FVPs is very necessary to better understand them. This paper systematically reviews the latest progress in the extraction, purification, structure, and analysis techniques of FVPs. Moreover, the review also introduces the potential mechanisms, evaluation methods, and applications of the interaction between polysaccharides and anthocyanins/starch. The findings can provide important references for the further in-depth development and utilization of FVPs.
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Affiliation(s)
- Hongkun Xue
- College of Traditional Chinese Medicine, Hebei University, Baoding, China
| | - Yuchao Gao
- College of Traditional Chinese Medicine, Hebei University, Baoding, China
| | - Liu Wu
- College of Traditional Chinese Medicine, Hebei University, Baoding, China
| | - Xu Cai
- Key Laboratory of Particle & Radiation Imaging, Ministry of Education, Department of Engineering Physics, Tsinghua University, Beijing, China
| | - Jianqing Liao
- College of Physical Science and Engineering, Yichun University, Yichun, Jiangxi, China
| | - Jiaqi Tan
- College of Traditional Chinese Medicine, Hebei University, Baoding, China
- Medical Comprehensive Experimental Center, Hebei University, Baoding, China
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Li S, Zhou X, Chen R, Zhang Q, Sun Y, Chen H. Effect of natural polysaccharides on alcoholic liver disease: A review. Int J Biol Macromol 2023; 251:126317. [PMID: 37595705 DOI: 10.1016/j.ijbiomac.2023.126317] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/08/2023] [Accepted: 08/11/2023] [Indexed: 08/20/2023]
Abstract
In this study, we systematically collected relevant literature in the past five years on the intervention of natural polysaccharides in alcoholic liver disease (ALD) and reviewed the pharmacological activities and potential mechanisms of action. Natural polysaccharides are effective in preventing liver tissue degeneration, inhibiting the alcohol-induced expression of inflammatory factors, inactivation of antioxidant enzymes, and abnormal hepatic lipid deposition. Natural polysaccharides regulate the expression of proteins, such as tight junction proteins, production of small molecule metabolites, and balance of intestinal flora in the intestinal tract to alleviate ALD. Natural polysaccharides also exert therapeutic effects by modulating inflammatory, oxidative, lipid metabolism, and other pathways in the liver. Natural polysaccharides also inhibit alcohol-induced intestinal abnormalities by regulating intestinal flora and feeding back into the liver via the gut-liver axis. However, existing research on natural polysaccharides has many shortcomings: for example, most of the natural polysaccharides for testing are total polysaccharides or crude polysaccharides, progress in research on in vivo metabolic processes and mechanisms is slow, and the degree of industrialisation is insufficient. Finally, we discuss the difficulties in studying natural polysaccharides and future directions to provide a theoretical basis for their development and application.
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Affiliation(s)
- Siyu Li
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Xin Zhou
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Ruhai Chen
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Qiurong Zhang
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Yu Sun
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Huaguo Chen
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China.
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Wang W, Xu C, Wang Q, Hussain MA, Wang C, Hou J, Jiang Z. Protective Effect of Polyphenols, Protein, Peptides, and Polysaccharides on Alcoholic Liver Disease: A Review of Research Status and Molecular Mechanisms. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37001022 DOI: 10.1021/acs.jafc.2c07081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Alcoholic liver disease (ALD) has emerged as an important public health problem in the world. The polyphenols, protein, peptides, and polysaccharides have attracted attention for prevention or treatment of ALD. Therefore, this paper reviews the pathogenesis of ALD, the relationship between polyphenols, peptides, polysaccharides, and ALD, and expounds the mechanism of gut microbiota on protecting ALD. It is mainly found that the hydroxyl group of polyphenols endows it with antioxidation to protect ALD. The ALD protection of bioactive peptides is related to amino acid composition. The ALD protection of polysaccharides is related to the primary structure. Meanwhile, polyphenols, protein, peptides, and polysaccharides prevent or treat ALD by antioxidation, anti-inflammatory, antiapoptosis, lipid metabolism, and gut microbiota regulation. This contribution provides updated information on polyphenols, protein, peptides, and polysaccharides in response to ALD, which will not only facilitate the development of novel bioactive components but also the future application of functional food raw materials will be promoted.
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Affiliation(s)
- Wan Wang
- Key Laboratory of Dairy Science, College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Cong Xu
- Key Laboratory of Dairy Science, College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Qingyun Wang
- Beidahuang Wondersun Dairy Co., Ltd., Harbin 150090, China
| | - Muhammad Altaf Hussain
- Lasbela University of Agriculture, Water and Marine Science Uthal, Balochistan 90150, Pakistan
| | - Changyuan Wang
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Juncai Hou
- Key Laboratory of Dairy Science, College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, College of Food Science, Northeast Agricultural University, Harbin 150030, China
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Gu X, Li S, Lu M, Li Y, Wang Q, Chen L, Jia Y, Cao S, Zhang T, Zhou M, Gou X. Investigation of Gynura segetum root extract (GSrE) induced hepatotoxicity based on metabolomic signatures and microbial community profiling in rats. Front Microbiol 2022; 13:947757. [PMID: 36016788 PMCID: PMC9396145 DOI: 10.3389/fmicb.2022.947757] [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: 05/19/2022] [Accepted: 07/14/2022] [Indexed: 11/26/2022] Open
Abstract
In recent years, many reports focus on the hepatotoxicity of Gynura segetum root extract (GSrE), but the interaction between GSrE and the gut microbiota is still unclear. This study investigated the mechanism of GSrE-induced hepatotoxicity of different doses and exposure durations by combining metabolomics and gut microbiota analysis. SD rats were divided into 3 groups: blank, low-dose (7.5 g/kg), and high-dose (15 g/kg) groups. Urine and feces samples were collected on day 0, day 10, and day 21. Metabolomics based on gas chromatography-mass spectrometry (GC-MS) was carried out to identify metabolites and metabolic pathways. 16S rDNA gene sequencing was applied to investigate the composition of gut microbiota before and after GSrE-induced hepatotoxicity. Finally, a correlation analysis of metabolites and gut microbiota was performed. Differential metabolites in urine and feces involved amino acids, carbohydrates, lipids, organic acids, and short chain fatty acids. Among them, L-valine, L-proline, DL-arabinose, pentanoic acid, D-allose, and D-glucose in urine and D-lactic acid and glycerol in fecal metabolites depended on the exposure of time and dose. In addition, 16S rDNA sequencing analysis revealed that GSrE-induced hepatotoxicity significantly altered the composition of gut microbiota, namely, f_Muribaculaceae_Unclassified, Lactobacillus, Bacteroides, Lachnospiraceae_NK4A136_group, f_Ruminococcaceae_Unclassified, Prevotellaceae_Ga6A1_group, and Escherichia-Shigella. The correlation analysis between gut microbiota and differential metabolites showed the crosstalk between the gut microbiota and metabolism in host involving energy, lipid, and amino acid metabolisms. In summary, our findings revealed that peripheral metabolism and gut microbiota disorders were time- and dose-related and the correlation between gut microbiota and metabolites in GSrE-induced hepatotoxicity.
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Affiliation(s)
- Xinyi Gu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shuwei Li
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mengna Lu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ying Li
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qixue Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Long Chen
- Experiment Center of Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yiqun Jia
- Experiment Center of Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shan Cao
- Central Laboratory, Baoshan District Hospital of Integrated Traditional Chinese and Western Medicine of Shanghai, Shanghai, China
| | - Ting Zhang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mingmei Zhou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Mingmei Zhou
| | - Xiaojun Gou
- Central Laboratory, Baoshan District Hospital of Integrated Traditional Chinese and Western Medicine of Shanghai, Shanghai, China
- Xiaojun Gou
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The Regulatory Roles of Polysaccharides and Ferroptosis-Related Phytochemicals in Liver Diseases. Nutrients 2022; 14:nu14112303. [PMID: 35684103 PMCID: PMC9182636 DOI: 10.3390/nu14112303] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/27/2022] [Accepted: 05/27/2022] [Indexed: 12/12/2022] Open
Abstract
Liver disease is a global health burden with high morbidity and mortality worldwide. Liver injuries can develop into severe end-stage diseases, such as cirrhosis or hepatocellular carcinoma, without valid treatment. Therefore, identifying novel drugs may promote liver disease treatment. Phytochemicals, including polysaccharides, flavonoids, alkaloids, and terpenes, are abundant in foods and medicinal plants and have various bioactivities, such as antioxidation, immunoregulation, and tumor killing. Recent studies have shown that many natural polysaccharides play protective roles in liver disease models in vitro and in vivo, such as fatty liver disease, alcoholic liver disease, drug-induced liver injury, and liver cancer. The mechanisms of liver disease are complex. Notably, ferroptosis, a new type of cell death driven by iron and lipid peroxidation, is considered to be the key mechanism in many hepatic pathologies. Therefore, polysaccharides and other types of phytochemicals with activities in ferroptosis regulation provide novel therapeutic strategies for ferroptosis-related liver diseases. This review summarizes our current understanding of the mechanisms of ferroptosis and liver injury and compelling preclinical evidence of natural bioactive polysaccharides and phytochemicals in treating liver disease.
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