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Qin H, Fu Y, Zhou K, Song H, Fang G, Chen Q, Pang Y. Toddalia asiatica extract attenuates adjuvant-induced arthritis by modulating colon Th17/Treg balance and colony homeostasis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 313:116542. [PMID: 37127142 DOI: 10.1016/j.jep.2023.116542] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/27/2023] [Accepted: 04/21/2023] [Indexed: 05/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Given the adverse effects of the current principal treatments, there is still a great need for effective cures for rheumatoid arthritis (RA), an immune-mediated disease. Toddalia asiatica (L.) Lam is a traditional medicinal herb that can be used for RA treatment because of its anti-inflammatory and analgesic properties. AIM OF THE STUDY To investigate the possible effects of Toddalia asiatica extract (TAE) on intestinal immunity and the intestinal bacterial flora in a rat model of RA. MATERIALS AND METHODS The anti-arthritis effect of TAE was evaluated in arthritis rats induced by complete Freund's adjuvant-induced arthritis (AIA). Arthritis index (AI) scores, systemic inflammation scores, histopathologic changes in the colon and ankle were detected by hematoxylin and eosin staining. Western blot analysis was performed to assess the protein expression of IL-17A, RORC, IL-1β, IL-6, FOXP3, IL-10 in the colon. RT-PCR was performed to assess the expression of the colon's mRNA. Finally, changes to the gut microbiome by sequencing 16S rDNA. Microbial function prediction was performed using PICRUSt with the KEGG databases and correlation analysis was carried out by computing Spearman's rank correlations. RESULTS demonstrated that TAE administration at a dose of 3 g/kg dramatically decreased AI scores, systemic inflammation scores, and histopathologic lesions of the ankle and colon in AIA rats. TAE was found to significantly reduce the expression levels of Th17-related proteins and mRNAs (IL-17A, RORC, IL-1β and IL-6) in the colon, while increasing the expression levels of Treg-related proteins and mRNA (IL-10 and FOXP3), which helped restore the balance of Th17/Treg immune cells in the colon. Meanwhile, TAE was also found to be capable of remodeling the gut microbiota in AIA rats. Depleting RA-associated genera and thereby increasing α-diversity enriched the gut microbiota's diversity and shifted the community composition dramatically, leading to the increase of Firmicutes_unclassified, Ruminococcaceae_unclassified, Muribaculum, Subdoligranulum, Lachnospira, Marvinbryantia, and the reduction of RA-related bacteria Ligilactobacillus, Streptococcus and Eubacterium-eligens-group. Furthermore, PICRUSt analysis revealed that metabolic pathways were associated with TAE treatment, with metabolic pathways dominating. Among them, metabolic pathways were predominant. Correlation studies showed that a total of 9 microorganisms, including Ligilactobacillus, Eubacterium-eligens-group and Subdoligranulum, were significantly associated with Th17/Treg expression. CONCLUSIONS This study demonstrates that TAE is a low-toxicity poly alkaline drug that can rapidly and effectively improve joint symptoms in RA rats and increases beneficial intestinal bacteria and decreases harmful ones, which is associated with modulating Th17/Treg interactions in intestinal T cells and reversing microbial disorders.
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Affiliation(s)
- Huangguan Qin
- College of Zhuang Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, 530022, PR China; Guangxi Zhuang Yao Medicine Center of Engineering and Technology, Guangxi University of Chinese Medicine, Nanning, 530200, PR China
| | - Yulei Fu
- College of Zhuang Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, 530022, PR China; Guangxi Zhuang Yao Medicine Center of Engineering and Technology, Guangxi University of Chinese Medicine, Nanning, 530200, PR China
| | - Kan Zhou
- College of Zhuang Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, 530022, PR China; Guangxi Zhuang Yao Medicine Center of Engineering and Technology, Guangxi University of Chinese Medicine, Nanning, 530200, PR China
| | - Huanhuan Song
- College of Zhuang Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, 530022, PR China; Guangxi Zhuang Yao Medicine Center of Engineering and Technology, Guangxi University of Chinese Medicine, Nanning, 530200, PR China
| | - Gang Fang
- College of Zhuang Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, 530022, PR China; Guangxi Zhuang Yao Medicine Center of Engineering and Technology, Guangxi University of Chinese Medicine, Nanning, 530200, PR China
| | - Qing Chen
- Guangxi Zhuang Yao Medicine Center of Engineering and Technology, Guangxi University of Chinese Medicine, Nanning, 530200, PR China.
| | - Yuzhou Pang
- College of Zhuang Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, 530022, PR China; Guangxi Zhuang Yao Medicine Center of Engineering and Technology, Guangxi University of Chinese Medicine, Nanning, 530200, PR China.
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Liu C, Cong Z, Wang S, Zhang X, Song H, Xu T, Kong H, Gao P, Liu X. A review of the botany, ethnopharmacology, phytochemistry, pharmacology, toxicology and quality of Anemarrhena asphodeloides Bunge. JOURNAL OF ETHNOPHARMACOLOGY 2023; 302:115857. [PMID: 36330891 DOI: 10.1016/j.jep.2022.115857] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/07/2022] [Accepted: 10/18/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The rhizomes of Anemarrhena asphodeloides Bunge., belonging to the family Liliaceae, are named 'Zhi-mu' according to traditional Chinese medicine theory. It is a medicinal plant that has long been used as a tonic agent in various ethnomedicinal systems in East Asia, especially in China, and also for treating arthralgia, hematochezia, tidal fever, night sweats, cough, dry mouth and tongue, hemoptysis, etc. THE ARM OF THE REVIEW: The review aims to provide a systematic overview of botany, ethnopharmacology, phytochemistry, pharmacology, toxicology and quality control of Anemarrhena asphodeloides and to explore the future therapeutic potential and scientific potential of this plant. MATERIALS AND METHODS A comprehensive literature search was performed on Anemarrhena asphodeloides using scientific databases including Web of Science, PubMed, Google Scholar, CNKI, Elsevier, SpringerLink, ACS publications, ancient books, Doctoral and master's Theses. Collected data from different sources was comprehensively summarised for botany, ethnopharmacology, phytochemistry, pharmacology, toxicology and quality control of Anemarrhena asphodeloides. RESULTS A comprehensive analysis of the literature as mentioned above confirmed that the ethnomedical uses of Anemarrhena asphodeloides had a history of thousands of years in eastern Asian countries. Two hundred sixty-nine compounds have been identified from Anemarrhena asphodeloides, including steroidal saponins, flavonoids, phenylpropanoids, alkaloids, steroids, organic acids, polysaccharides, benzophenones and other ingredients. Studies have shown that the extracts and compounds from Anemarrhena asphodeloides have extensive pharmacological activities, such as nervous system activity, antitumour, anti-inflammatory, antidiabetic, antiosteoporotic, antiallergic, antiplatelet aggregation, antimicrobial, antiviral, anti-ageing, hair growth promoting, preventing cell damage, etc. Evaluating the quality and toxicity of Anemarrhena asphodeloides is essential to confirm its safe use in humans. CONCLUSION Anemarrhena asphodeloides is widely used in traditional medicine and have diverse chemical constituents with obvious biological activities. Nevertheless, more studies should be carried out in animals and humans to evaluate the cellular and molecular mechanisms involved in its biological activity and confirm its safe use.
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Affiliation(s)
- Congying Liu
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Zhufeng Cong
- Shandong First Medical University Affiliated Shandong Tumor Hospital and Institute, Shandong Cancer Hospital and Institute, Jinan, 250117, China
| | - Shengguang Wang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Xin Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Huaying Song
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Tianren Xu
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Hongwei Kong
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Peng Gao
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
| | - Xiaonan Liu
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
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Han SK, Shin YJ, Lee DY, Kim KM, Yang SJ, Kim DS, Choi JW, Lee S, Kim DH. Lactobacillus rhamnosus HDB1258 modulates gut microbiota-mediated immune response in mice with or without lipopolysaccharide-induced systemic inflammation. BMC Microbiol 2021; 21:146. [PMID: 33985438 PMCID: PMC8120827 DOI: 10.1186/s12866-021-02192-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
Background Gut microbiota closely communicate in the immune system to maintain a balanced immune homeostasis in the gastrointestinal tract of the host. Oral administration of probiotics modulates gut microbiota composition. In the present study, we isolated Lactobacillus rhamnosus HDB1258, which induced tumor necrosis factor (TNF)-α and interleukin (IL)-10 expression in macrophages, from the feces of breastfeeding infants and examined how HDB1258 could regulate the homeostatic immune response in mice with or without lipopolysaccharide (LPS)-induced systemic inflammation. Results Oral administration of HDB1258 significantly increased splenic NK cell cytotoxicity, peritoneal macrophage phagocytosis, splenic and colonic TNF-α expression, TNF-α to IL-10 expression ratio, and fecal IgA level in control mice, while Th1 and Treg cell differentiation was not affected in the spleen. However, HDB1258 treatment significantly suppressed peritoneal macrophage phagocytosis and blood prostaglandin E2 level in mice with LPS-induced systemic inflammation. Its treatment increased LPS-suppressed ratios of Treg to Th1 cell population, Foxp3 to T-bet expression, and IL-10 to TNF-α expression. Oral administration of HDB1258 significantly decreased LPS-induced colon shortening, myeloperoxidase activity and NF-κB+/CD11c+ cell population in the colon, while the ratio of IL-10 to TNF-α expression increased. Moreover, HDB1258 treatment shifted gut microbiota composition in mice with and without LPS-induced systemic inflammation: it increased the Cyanobacteria and PAC000664_g (belonging to Bacteroidetes) populations and reduced Deferribacteres and EU622763_s group (belonging to Bacteroidetes) populations. In particular, PAC001066_g and PAC001072_s populations were negatively correlated with the ratio of IL-10 to TNF-α expression in the colon, while the PAC001070_s group population was positively correlated. Conclusions Oral administered HDB1258 may enhance the immune response by activating innate immunity including to macrophage phagocytosis and NK cell cytotoxicity in the healthy host and suppress systemic inflammation in the host with inflammation by the modulation of gut microbiota and IL-10 to TNF-α expression ratio in immune cells. Supplementary Information The online version contains supplementary material available at 10.1186/s12866-021-02192-4.
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Affiliation(s)
- Sang-Kap Han
- Neurobiota Research Center, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, South Korea
| | - Yeon-Jeong Shin
- Neurobiota Research Center, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, South Korea
| | - Dong-Yeon Lee
- Neurobiota Research Center, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, South Korea
| | - Kyung Min Kim
- HYUNDAI BIOLAND Co., Ltd., Ansan, 15407, South Korea
| | - Seo-Jin Yang
- HYUNDAI BIOLAND Co., Ltd., Ansan, 15407, South Korea
| | - Du Seong Kim
- HYUNDAI BIOLAND Co., Ltd., Ansan, 15407, South Korea
| | - Ji-Whi Choi
- HYUNDAI BIOLAND Co., Ltd., Ansan, 15407, South Korea
| | - Seunghun Lee
- HYUNDAI BIOLAND Co., Ltd., Ansan, 15407, South Korea
| | - Dong-Hyun Kim
- Neurobiota Research Center, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, South Korea.
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Hu L, Jin L, Xia D, Zhang Q, Ma L, Zheng H, Xu T, Chang S, Li X, Xun Z, Xu Y, Zhang C, Chen F, Wang S. Nitrate ameliorates dextran sodium sulfate-induced colitis by regulating the homeostasis of the intestinal microbiota. Free Radic Biol Med 2020; 152:609-621. [PMID: 31811920 DOI: 10.1016/j.freeradbiomed.2019.12.002] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 10/21/2019] [Accepted: 12/03/2019] [Indexed: 02/07/2023]
Abstract
Inflammatory bowel disease (IBD) involves chronic inflammation, loss of epithelial integrity, and gastrointestinal microbiota dysbiosis. Effective therapies for IBD have not been established. Accordingly, in this study, we evaluated the effects of inorganic nitrate, a potent nitric oxide (NO) donor and microbiota regulator, in a mouse model of dextran sodium sulfate (DSS)-induced colitis. Mice were pretreated with NaNO3 (2 mM) in their drinking water for 5 days, and NaCl was used as a control. Feces were collected for microbiota analyses. The results showed that oral administration of dietary nitrate could maintained colon consistency, improved colon length, maintained body weight, decreased apoptosis in colon epithelial cells, and ameliorated inflammatory cell infiltration in both the colon and peripheral blood. Microbiota profiling revealed that nitrate regulated dysbiosis. Analysis of the top bacteria at the genus level showed that Bacteroidales_S24-7_group_unidentified, Lactobacillus, Bacteroides, and Prevotellaceae_UCG-001 decreased in the DSS group compared with that in the normal group, whereas Lactobacillus, Ruminococcaceae_UCG-014, and Prevotellaceae_UCG-001 were increased in the DSS + NaNO3 group compared with that in the DSS group. The enriched bacteria in the nitrate group included Gordonibacter, Ureaplasama, and Lachnospiraceae_UCG-006. Moreover, microbiota analysis revealed that nitrate could partially decrease the enriched metabolic pathways (p53 signaling pathway and colorectal cancer pathway) compared with that in the DSS and DSS + NaCl groups. Overall, these findings indicated that nitrate could ameliorate DSS-induced colitis by decreasing inflammation, reducing apoptosis, and regulating the microbiota by activation of the NO3-/NO2-/NO pathway. Nitrate might be a potential treatment for colitis patients in the future clinical application.
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Affiliation(s)
- Liang Hu
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China; Outpatient Department of Oral and Maxillofacial Surgery, School of Stomatology, Capital Medical University, Beijing, China
| | - Luyuan Jin
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China; Department of general dentistry and emergency dental care, School of Stomatology, Capital medical University, Beijing, China
| | - Dengsheng Xia
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China; Department of general dentistry and emergency dental care, School of Stomatology, Capital medical University, Beijing, China
| | - Qian Zhang
- Central Laboratory, Peking University School and Hospital of Stomatology, China
| | - Linsha Ma
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
| | - Hui Zheng
- Central Laboratory, Peking University School and Hospital of Stomatology, China; Department of Orthodontics, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China
| | - Tiansong Xu
- Central Laboratory, Peking University School and Hospital of Stomatology, China
| | - Shimin Chang
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
| | - Xiangchun Li
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
| | - Zhe Xun
- Central Laboratory, Peking University School and Hospital of Stomatology, China
| | - Yipu Xu
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China; Department of general dentistry and emergency dental care, School of Stomatology, Capital medical University, Beijing, China
| | - Chunmei Zhang
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
| | - Feng Chen
- Central Laboratory, Peking University School and Hospital of Stomatology, China.
| | - Songlin Wang
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China; Department of Biochemistry and Molecular Biology, Capital Medical University School of Basic Medicine, Beijing, China.
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Song J, Wu Q, Jiang J, Sun D, Wang F, Xin B, Cui Q. Berberine reduces inflammation of human dental pulp fibroblast via miR-21/KBTBD7 axis. Arch Oral Biol 2020; 110:104630. [DOI: 10.1016/j.archoralbio.2019.104630] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/25/2019] [Accepted: 12/03/2019] [Indexed: 12/15/2022]
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Wang C, Shen Z, Li L, Li Y, Zhao H, Jiang X. Immunomodulatory activity of R-phycoerythrin from Porphyra haitanensis via TLR4/NF-κB-dependent immunocyte differentiation. Food Funct 2020; 11:2173-2185. [DOI: 10.1039/c9fo02444a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The immunomodulatory effects of R-phycoerythrin (R-PE) from Porphyra haitanensis were investigated by a hydrocortisone (HC)-induced immunosuppressive model in the present research.
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Affiliation(s)
- Chun Wang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- PR China
| | - Zhaopeng Shen
- College of Medicine and Pharmacy
- Ocean University of China
- Qingdao 266003
- PR China
- Qingdao Marine Biomedical Research Institute
| | - Liyan Li
- Medical School
- Huanghe Scinece & Technology University
- Zhengzhou
- PR China
| | - Yinping Li
- College of Marine Science and Biological Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- PR China
| | - Hongtao Zhao
- State Key Laboratory of Bioactive Seaweed Substances
- Qingdao Brightmoon Seaweed Group Co Ltd
- Qingdao 266400
- PR China
| | - Xiaolu Jiang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- PR China
- Qingdao Marine Biomedical Research Institute
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Fu L, Qian Y, Wang C, Xie M, Huang J, Wang Y. Two polysaccharides from Porphyra modulate immune homeostasis by NF-κB-dependent immunocyte differentiation. Food Funct 2019; 10:2083-2093. [DOI: 10.1039/c9fo00023b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Porphyra polysaccharides possess multiple pharmacological activities, such as immunoregulatory, anti-tumor and anti-inflammatory effects, but the specific underlying mechanisms are not fully understood.
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Affiliation(s)
- Linglin Fu
- Food Safety Key Laboratory of Zhejiang Province
- School of Food Science and Biotechnology
- Zhejiang Gongshang University
- Hangzhou 310018
- China
| | - Yi Qian
- Food Safety Key Laboratory of Zhejiang Province
- School of Food Science and Biotechnology
- Zhejiang Gongshang University
- Hangzhou 310018
- China
| | - Chong Wang
- Food Safety Key Laboratory of Zhejiang Province
- School of Food Science and Biotechnology
- Zhejiang Gongshang University
- Hangzhou 310018
- China
| | - Menghua Xie
- Food Safety Key Laboratory of Zhejiang Province
- School of Food Science and Biotechnology
- Zhejiang Gongshang University
- Hangzhou 310018
- China
| | - Jianjian Huang
- Food Safety Key Laboratory of Zhejiang Province
- School of Food Science and Biotechnology
- Zhejiang Gongshang University
- Hangzhou 310018
- China
| | - Yanbo Wang
- Food Safety Key Laboratory of Zhejiang Province
- School of Food Science and Biotechnology
- Zhejiang Gongshang University
- Hangzhou 310018
- China
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Lee MY, Kang JS, Go RE, Byun YS, Wi YJ, Hwang KA, Choi JH, Kim HC, Choi KC, Nam KH. Collagen-Induced Arthritis Analysis in Rhbdf2 Knockout Mouse. Biomol Ther (Seoul) 2018; 26:298-305. [PMID: 29223140 PMCID: PMC5933897 DOI: 10.4062/biomolther.2017.103] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Revised: 07/21/2017] [Accepted: 07/24/2017] [Indexed: 12/02/2022] Open
Abstract
Rhomboid family member 2 gene (Rhbdf2) is an inactive homologue lacking essential catalytic residues of rhomboid intramembrane serine proteases. The protein is necessary for maturation of tumor necrosis factor-alpha (TNF-α) converting enzyme, which is the molecule responsible for the release of TNF-α. In this study, Rhbdf2 knockout (KO) mice were produced by CRISPR/CAS9. To see the effects of the failure of TNF-α release induced by Rhbdf2 gene KO, collagen-induced arthritis (CIA), which is the representative TNF-α related disease, was induced in the Rhbdf2 mutant mouse using chicken collagen type II. The severity of the CIA was measured by traditional clinical scores and histopathological analysis of hind limb joints. A rota-rod test and grip strength test were employed to evaluate the severity of CIA based on losses of physical functions. The results indicated that Rhbdf2 mutant mice showed clear alleviation of the clinical severity of CIA as demonstrated by the significantly lower severity indexes. Moreover, a grip strength test was shown to be useful for the evaluation of physical functional losses by CIA. Overall, the results showed that the Rhbdf2 gene has a significant effect on the induction of CIA, which is related to TNF-α.
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Affiliation(s)
- Min-Young Lee
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, Cheongwon 28116, Republic of Korea.,Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Ju-Seong Kang
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, Cheongwon 28116, Republic of Korea
| | - Ryeo-Eun Go
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Yong-Sub Byun
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, Cheongwon 28116, Republic of Korea
| | - Young Jin Wi
- Department of Life Science, College of Natureal Sciences, Research Institute of Natural Sciences, Hanyang University, Seoul 04763, Republic of Korea
| | - Kyung-A Hwang
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Jae-Hoon Choi
- Department of Life Science, College of Natureal Sciences, Research Institute of Natural Sciences, Hanyang University, Seoul 04763, Republic of Korea
| | - Hyoung-Chin Kim
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, Cheongwon 28116, Republic of Korea
| | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Ki-Hoan Nam
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, Cheongwon 28116, Republic of Korea
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Lim SM, Choi HS, Kim DH. The Mixture of Anemarrhena asphodeloides and Coptis chinensis Attenuates High-Fat Diet-Induced Colitis in Mice. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2017; 45:1033-1046. [DOI: 10.1142/s0192415x17500550] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Anemarrhena asphodeloides (AA, family Liliaceae) inhibits macrophage activation by inhibiting IRAK1 phosphorylation and helper T (Th)17 differentiation. Coptis chinensis (CC, family Ranunculaceae), which inhibits macrophage activation by inhibiting the binding of lipopolysaccharide (LPS) on toll-like receptor 4 and inducing regulatory T (Treg) cell differentiation. The mixture of AA and CC (AC-mix) synergistically attenuates 2,4,6-trinitrobenzenesulfonic acid or dextran sulfate sodium-induced colitis in mice by inhibiting NF-[Formula: see text]B activation and regulating Th17/Treg balance. In the present study, we examined the effect of AC-mix on high-fat diet (HFD)-induced colitis in mice, which induced NF-[Formula: see text]B activation and disturbed Th17/Treg balance. Long-term feeding of HFD in mice caused colitis, including increased macroscopic score and myeloperoxidase activity. Oral administration of AC-mix (20[Formula: see text]mg/kg) suppressed HFD-induced myeloperoxidase activity by 68% ([Formula: see text]). Furthermore, treatment with the AC-mix (20[Formula: see text]mg/kg) inhibited HFD-induced activation of NF-[Formula: see text]B and expression of cyclooxygenase-2, inducible NO synthase, interleukin (IL)-17, and tumor necrosis factor-alpha but increased HFD- suppressed expression of IL-10. AC-mix suppressed HFD-induced differentiation into Th17 cells by 46% ([Formula: see text]) and increased HFD-induced differentiation into regulatory T cells 2.2-fold ([Formula: see text]). AC-mix also suppressed the HFD-induced Proteobacteria/Bacteroidetes ratio on the gut microbiota by 48% ([Formula: see text]). These findings suggest that AC-mix can ameliorate HFD-induced colitis by regulating innate and adaptive immunities and correcting the disturbance of gut microbiota.
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Affiliation(s)
- Su-Min Lim
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Hyun-Sik Choi
- DongWha Pharm Research Institute, 35-71, Topsil-ro, Giheung-gu, Yongin-Shi, Gyeonggi 446-902, Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
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Huangqin-Tang and Ingredients in Modulating the Pathogenesis of Ulcerative Colitis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:7016468. [PMID: 28690663 PMCID: PMC5485339 DOI: 10.1155/2017/7016468] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 05/22/2017] [Indexed: 12/17/2022]
Abstract
Ulcerative colitis (UC) is the most common inflammatory bowel disease worldwide. Current therapies in UC cause limitations, and herb medicine provides an important choice for UC treatment. Huangqin-Tang (HQT) is a well-known classical traditional Chinese herbal formula and has been used in China for thousands of years. A large number of pharmacological studies demonstrated HQT and its ingredients to be effective in treating UC. Though the therapeutic effect has been evaluated, comprehensive up-to-date reviews in this field are not yet available. Here we aim to review our current understanding of HQT and its ingredients in treating UC and how the agents modulate the main pathogenesis of the disease, including the intestinal environment, immune imbalance, inflammatory pathways, and oxidative stress. The summary on this issue may provide better understanding of HQT and its ingredients in treating UC and possibly help in promoting its clinical application.
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