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Li S, Qian Q, Xie Y, Wu Z, Yang H, Yin Y, Cui Y, Li X. Ameliorated Effects of Fucoidan on Dextran Sulfate Sodium-Induced Ulcerative Colitis and Accompanying Anxiety and Depressive Behaviors in Aged C57BL/6 Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:14199-14215. [PMID: 38871671 DOI: 10.1021/acs.jafc.4c03039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
Fucoidan has shown better effects on the improvement of acute ulcerative colitis (UC). However, the specific mechanisms by which fucoidan improves UC-related behavioral disorders in aged mice, especially its effect on the gut-brain axis, remain to be further explored. C57BL/6 male mice aged 8 months were gavaged with 400 or 100 mg/kg bw day fucoidan for five consecutive weeks, with UC being induced by ad libitum to dextran sulfate sodium (DSS) solution in the fifth week. The results showed that fucoidan ameliorated UC and accompanying anxiety- and depressive-like behaviors with downregulated expressions of (NOD)-like receptor family and pyrin domain-containing 3 (NLRP3), apoptosis-associated speck-like protein (ASC), cysteine aspartate-specific protease-1 (Caspase-1) and interlekin-1β (IL-1β), and elevated mRNA levels of brain-derived neurotrophic factor (Bdnf) and postsynaptic-density protein 95 (Psd-95) in cortex and hippocampus. Furthermore, fucoidan improved the permeability of intestinal barrier and blood-brain barrier and restored the abnormal structure of the gut microbiota with a significantly decreased ratio of Firmicutes to Bacteroidota (F/B) and obviously increased abundance of Akkermansia. As a diet-derived bioactive ingredient, fucoidan might be a better alternative for the prevention of UC and accompanying anxiety- and depressive-like behaviors.
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Affiliation(s)
- Shilan Li
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Qingfan Qian
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Yisha Xie
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Zhengli Wu
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Hao Yang
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Yan Yin
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Yuan Cui
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Xinli Li
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
- Jiangsu Key Laboratory of Preventive and Translational Medicine for Major Chronic Non-communicable Diseases, School of Public Health, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
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Di Y, Song Y, Xu K, Wang Q, Zhang L, Liu Q, Zhang M, Liu X, Wang Y. Chicoric Acid Alleviates Colitis via Targeting the Gut Microbiota Accompanied by Maintaining Intestinal Barrier Integrity and Inhibiting Inflammatory Responses. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:6276-6288. [PMID: 38485738 DOI: 10.1021/acs.jafc.3c08363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Polyphenols have shown great potential to prevent ulcerative colitis. As a natural plant polyphenol, chicoric acid (CA) has antioxidant and anti-inflammatory properties. This study explored the intervention effects and potential mechanism of CA on dextran sodium sulfate (DSS)-induced colitis mice. The results showed that CA alleviated the symptoms of colitis and maintained the intestinal barrier integrity. CA significantly downregulated the mRNA expression levels of inflammatory factors including IL-6, IL-1β, TNF-α, IFN-γ, COX-2, and iNOS. In addition, CA modulated the gut microbiota by improving the microbial diversity, reducing the abundance of Gammaproteobacteriaand Clostridium_XI and increasing the abundance ofBarnesiellaandLachnospiraceae. Further fecal microbiota transplantation experiments showed that FM from CA donor mice significantly alleviated the symptoms of colitis, verifying the key role of gut microbiota. These results indicate that CA effectively relieves DSS-induced colitis via targeting gut microbiota along with preserving intestinal barrier function and suppressing inflammatory responses.
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Affiliation(s)
- Yan Di
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Yi Song
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Kejia Xu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Qianxu Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Li Zhang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Qian Liu
- College of Food Science and Technology, Northwest University, Xi'an 710069, PR China
| | - Min Zhang
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, PR China
| | - Xuebo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Yutang Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
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3
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Feng S, Liu Y, Xu J, Fan J, Li J, Wu Z, Sun Y, Xiong W. Three Strains of Lactobacillus Derived from Piglets Alleviated Intestinal Oxidative Stress Induced by Diquat through Extracellular Vesicles. Nutrients 2023; 15:4198. [PMID: 37836484 PMCID: PMC10574712 DOI: 10.3390/nu15194198] [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: 07/21/2023] [Revised: 09/04/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Previous studies found that Poria cocos polysaccharides (PCPs) significantly enhanced the antioxidant activity in piglet intestines while increasing the abundance of Lactobacillus. However, the relationship between Lactobacillus and antioxidant activity has yet to be verified, and the mode of action needs further investigation. Six Lactobacillus strains isolated from the intestines of neonatal piglets fed with PCPs were studied to investigate the relationship between Lactobacillus and intestinal oxidative stress. The results showed that three of them alleviated intestinal oxidative stress and protected the intestinal barrier. Subsequently, we extracted the extracellular vesicles (EVs) of these three Lactobacillus strains to verify their intestinal protection mode of action. We found that these EVs exerted an excellent antioxidant effect and intestinal barrier protection and could directly improve intestinal microbial composition. Our findings suggested that the EVs of the three Lactobacillus strains could enhance antioxidant activity by improving the physical intestinal barrier and remodeling gut microbiota. Unlike probiotics, which should be pre-colonized, EVs can act directly on the intestines. This study provides new ideas for the subsequent development of products to protect intestinal health.
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Affiliation(s)
| | | | | | | | | | | | | | - Wen Xiong
- College of Animal Sciences and Technology & College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (S.F.); (Y.L.); (J.X.); (J.F.); (J.L.); (Z.W.); (Y.S.)
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4
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Wang F, Yuan M, Shao C, Ji N, Zhang H, Li C. Momordica charantia-Derived Extracellular Vesicles Provide Antioxidant Protection in Ulcerative Colitis. Molecules 2023; 28:6182. [PMID: 37687011 PMCID: PMC10488752 DOI: 10.3390/molecules28176182] [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: 07/14/2023] [Revised: 08/16/2023] [Accepted: 08/19/2023] [Indexed: 09/10/2023] Open
Abstract
Plant-derived extracellular vesicles are functional nanovesicles that have significant applications in both disease prevention and treatment, as well as for use as drug carriers. Momordica charantia is a widely consumed food that has both medicinal and nutritional properties and has shown intervention in diabetes and inflammation caused by oxidative damage. In this study, Momordica charantia-derived extracellular vesicles (MCEVs) were extracted and demonstrated to have excellent antioxidant activity by characterization, lipid composition analysis, protein domain analysis, and in vitro antioxidant measurement. In addition, in vivo studies indicated that the MCEVs could restore ulcerative colitis by regulating oxidation and inflammatory factors. Therefore, the antioxidant properties of MCEVs may be important in protecting the colon from inflammation, which provides new insights into the application of MCEVs as drugs or vectors for intervention in ulcerative colitis.
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Affiliation(s)
- Feng Wang
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou 225009, China; (F.W.); (M.Y.); (C.S.); (N.J.)
| | - Meng Yuan
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou 225009, China; (F.W.); (M.Y.); (C.S.); (N.J.)
| | - Chenqi Shao
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou 225009, China; (F.W.); (M.Y.); (C.S.); (N.J.)
| | - Nan Ji
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou 225009, China; (F.W.); (M.Y.); (C.S.); (N.J.)
| | - Haifeng Zhang
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou 225009, China; (F.W.); (M.Y.); (C.S.); (N.J.)
- Key Laboratory of Chinese Cuisine Intangible Cultural Heritage Technology Inheritance, Ministry of Culture and Tourism, Yangzhou University, Yangzhou 225009, China
| | - Chunmei Li
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou 225009, China; (F.W.); (M.Y.); (C.S.); (N.J.)
- Key Laboratory of Chinese Cuisine Intangible Cultural Heritage Technology Inheritance, Ministry of Culture and Tourism, Yangzhou University, Yangzhou 225009, China
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Li M, Li M, Dai Y, Li D, Yu H, Liu J, Gao H, Zhong Y, Huang M, Lin J, Xie Y, Guo Z, Chen X. 16S rRNA gene sequencing reveals the correlation between the gut microbiota and the susceptibility to pathological scars. Front Microbiol 2023; 14:1215884. [PMID: 37434704 PMCID: PMC10332274 DOI: 10.3389/fmicb.2023.1215884] [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: 05/02/2023] [Accepted: 06/01/2023] [Indexed: 07/13/2023] Open
Abstract
The gut microbiome profile in patients with pathological scars remains rarely known, especially those patients who are susceptible to pathological scars. Previous studies demonstrated that gut microbial dysbiosis can promote the development of a series of diseases via the interaction between gut microbiota and host. The current study aimed to explore the gut microbiota of patients who are prone to suffer from pathological scars. 35 patients with pathological scars (PS group) and 40 patients with normal scars (NS group) were recruited for collection of fecal samples to sequence the 16S ribosomal RNA (16S rRNA) V3-V4 region of gut microbiota. Alpha diversity of gut microbiota showed a significant difference between NS group and PS group, and beta diversity indicated that the composition of gut microbiota in NS and PS participants was different, which implied that dysbiosis exhibits in patients who are susceptible to pathological scars. Based on phylum, genus, species levels, we demonstrated that the changing in some gut microbiota (Firmicutes; Bacteroides; Escherichia coli, etc.) may contribute to the occurrence or development of pathological scars. Moreover, the interaction network of gut microbiota in NS and PS group clearly revealed the different interaction model of each group. Our study has preliminary confirmed that dysbiosis exhibits in patients who are susceptible to pathological scars, and provide a new insight regarding the role of the gut microbiome in PS development and progression.
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Affiliation(s)
- Ming Li
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Minghao Li
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Yingting Dai
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Dang Li
- Nursing Department of Fujian Medical University Union Hospital, Fuzhou, China
| | - Han Yu
- Department of Dermatology, Pingtan Comprehensive Experimental Area Hospital, Fuzhou, China
| | - Jian Liu
- Fuzhou MineButy Clinics, Fuzhou, China
| | - Hangqi Gao
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Yi Zhong
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Mingquan Huang
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Jing Lin
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Yide Xie
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Zhihui Guo
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
| | - Xiaosong Chen
- Department of Plastic Surgery and Regenerative Medicine, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Plastic Surgery and Regenerative Medicine Institute, Fujian Medical University, Fuzhou, China
- Engineering Research Center of Tissue and Organ Regeneration, Fujian Province University, Fuzhou, China
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Ettoumi FE, Zhang R, Xu Y, Li L, Huang H, Luo Z. Synthesis and characterization of fucoidan/chitosan-coated nanoliposomes for enhanced stability and oral bioavailability of hydrophilic catechin and hydrophobic juglone. Food Chem 2023; 423:136330. [PMID: 37201260 DOI: 10.1016/j.foodchem.2023.136330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 04/12/2023] [Accepted: 05/04/2023] [Indexed: 05/20/2023]
Abstract
This study aimed to improve the thermodynamic performance of nanoliposomes (NLs) using fucoidan (F) as the second-layer coating biopolymer along with chitosan (CS), to control the delivery and bioavailability of catechin (C) and juglone (J). The stabilized liposomal carrier of F/CS-conjugated JC-NL (F-CS-JC-NL) was developed with optimum concentrations of CS (0.09 wt%) and F (0.10 wt%), with the highest encapsulation efficiency of juglone (95.47%) and catechin (90.88%). Physicochemical characterization revealed that F-CS-JC-NL disclosed improved stability under different pH and ionic strengths, with the maximum juglone/catechin retention under thermal, oxidative and storage conditions. In vitro digestion revealed that NL double-coating (F-CS-JC-NL) significantly reduced compound leakage in the gastrointestinal tract, providing a controlled release and better bioavailability of juglone/catechin compared to CS-JC-NL and JC-NL. Conclusively, this study provides a novel NL-based delivery carrier with enhanced physicochemical stability and controlled release that might have promising use in delivering functional ingredients.
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Affiliation(s)
- Fatima-Ezzahra Ettoumi
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Ruyuan Zhang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Yanqun Xu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, People's Republic of China
| | - Li Li
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Hao Huang
- College of Ecology, Lishui University, Lishui 323000, People's Republic of China.
| | - Zisheng Luo
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, People's Republic of China; Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agri-Food Processing, Hangzhou 310058, People's Republic of China.
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Yang R, Huang BY, Wang YN, Meng Q, Guo Y, Wang S, Yin XY, Feng H, Gong M, Wang S, Niu CY, Shi Y, Shi HS. Excision of mesenteric lymph nodes alters gut microbiota and impairs social dominance in adult mice. Brain Behav 2023:e3053. [PMID: 37157948 DOI: 10.1002/brb3.3053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 04/22/2023] [Accepted: 04/26/2023] [Indexed: 05/10/2023] Open
Abstract
INTRODUCTION Mesenteric lymph nodes (MLNs) are central in immune anatomy. MLNs are associated with the composition of gut microbiota, affecting the central system and immune system. Gut microbiota was found to differ among individuals of different social hierarchies. Nowadays, excision of MLNs is more frequently involved in gastrointestinal surgery; however, the potential side effects of excision of MLNs on social dominance are still unknown. METHODS MLNs were removed from male mice (7-8 weeks old). Four weeks after MLN removal, social dominance test was performed to investigate social dominance; hippocampal and serum interleukin (IL)-1β, IL-10, and tumor necrosis factor-alpha (TNF-α) were investigated; and histopathology was used to evaluate local inflammation of the ileum. The composition of the gut microbiota was then examined to understand the possible mechanism, and finally intraperitoneal injection of IL-10 was used to validate the effect of IL-10 on social dominance. RESULTS There was a decrease in social dominance in the operation group compared to the control group, as well as a decrease in serum and hippocampal IL-10 levels, but no difference in serum and hippocampal IL-1β and TNF-α levels, and no local inflammation of the ileum after MLN removal. 16S rRNA sequencing analysis showed that the relative abundance of the class Clostridia was decreased in the operation group. This decrease was positively associated with serum IL-10 levels. Furthermore, intraperitoneal injection of IL-10 in a subset of mice increased social dominance. CONCLUSIONS Our findings suggested that MLNs contributed to maintaining social dominance, which might be associated with reduced IL-10 and the imbalance of specific flora in gut microbiota.
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Affiliation(s)
- Rui Yang
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Bo-Ya Huang
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Yu-Ning Wang
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Qian Meng
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Yi Guo
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Shuang Wang
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Xue-Yong Yin
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Hao Feng
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Miao Gong
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Experimental Center for Teaching, Hebei Medical University, Shijiazhuang, China
| | - Sheng Wang
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
| | - Chun-Yu Niu
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
| | - Yun Shi
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Department of Biochemistry and Molecular Biology, Hebei Medical University, Shijiazhuang, China
| | - Hai-Shui Shi
- Neuroscience Research Center, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang, China
- Hebei Key laboratory of Neurophysiology, Hebei Medical University, Shijiazhuang, China
- Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, China
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He Z, Deng N, Zheng B, Li T, Liu RH, Yuan L, Li W. Changes in polyphenol fractions and bacterial composition after
in vitro
fermentation of apple peel polyphenol by gut microbiota. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ziqian He
- School of Food Science and Engineering South China University of Technology 381 Wushan Road Guangzhou Guangdong 510640 China
| | - Na Deng
- College of Light Industry and Food Zhongkai University of Agriculture and Engineering Guangzhou Guangdong 510225 China
| | - Bisheng Zheng
- School of Food Science and Engineering South China University of Technology 381 Wushan Road Guangzhou Guangdong 510640 China
- Research Institute for Food Nutrition and Human Health Guangzhou China
| | - Tong Li
- Department of Food Science Cornell University Stocking Hall Ithaca NY 14853 USA
| | - Rui Hai Liu
- Department of Food Science Cornell University Stocking Hall Ithaca NY 14853 USA
| | - Ling Yuan
- Guangdong ERA Food & Life Health Research Institute Guangzhou Guangdong 510530 China
| | - Wenzhi Li
- Guangdong ERA Food & Life Health Research Institute Guangzhou Guangdong 510530 China
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Chen S, Wu X, Tang S, Yin J, Song Z, He X, Yin Y. Eugenol Alleviates Dextran Sulfate Sodium-Induced Colitis Independent of Intestinal Microbiota in Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:10506-10514. [PMID: 34478286 DOI: 10.1021/acs.jafc.1c00917] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The present study investigated the effect of eugenol (EUG) on dextran sulfate sodium (DSS)-induced colitis and explored the underlying mechanisms. C57BL/6 mice were intragastrically administered normal saline or EUG (20 mg/kg body weight) for 17 days, and colitis was induced by using 3% DSS from day 7. The results showed that EUG increased the body weight and reduced the disease activity index score and colon pathological scores in DSS-treated mice (P < 0.05). Further, EUG preserved the proinflammatory cytokines (interleukin (IL)-6, -12, -21, and -23), lowered (P < 0.05) colonic malondialdehyde (MDA), uncoupling protein 2 (UCP2) expression and p65 phosphorylation, and activated (P < 0.05) colonic kelch-like ECH-associated protein 1 and nuclear factor (erythroid-derived 2)-like 2 expressions but did not affect the intestinal microbiota in DSS-treated mice. Furthermore, EUG ameliorated colitis in antibiotic-treated mice, while fecal microbiota transplantation from EUG preadministered mice failed to ameliorate colitis. In conclusion, EUG could alleviate colitis by attenuating colonic inflammation and oxidative stress independent of intestinal microbiota.
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Affiliation(s)
- Shuai Chen
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
- Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Xin Wu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Shengguo Tang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Jie Yin
- Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
| | - Zehe Song
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Xi He
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Yulong Yin
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
- Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
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