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Passos RA, Costa PRF, da Maia Lima CF, Santana GMS, David V, de Jesus Santos G, Zaltman C, Soares-Mota M, Rocha R. Thiols as a marker of inflammatory bowel disease activity: a systematic review. BMC Gastroenterol 2023; 23:94. [PMID: 36977983 PMCID: PMC10052829 DOI: 10.1186/s12876-023-02711-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 03/03/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Evidence indicates that inflammation in Inflammatory Bowel Disease (IBD) is associated with increased systemic levels of reactive oxygen species. Systemic oxidative stress has been associated with reduced levels of plasma thiols. Less invasive tests capable of reflecting and predicting IBD activity are increasingly sought after. We sought to systematically review the evidence inherent in serum thiol levels as a marker of Crohn's Disease and Ulcerative Colitis activity (PROSPERO: CRD42021255521). METHODS The highest quality documents for systematic reviews standards were used as reference. Articles were searched on Medline via PubMed, VHL, LILACS, WOS, EMBASE, SCOPUS, COCHRANE, CINAHL, OVID, CTGOV, WHO/ICTRP, OPENGREY, BDTD and CAPES, between August, 03 and September, 03 on 2021. Descriptors were defined according to the Medical Subject Heading. Of the 11 articles selected for full reading, 8 were included in the review. It was not possible to perform a pooled analysis of the studies, as there were no combinable studies between subjects with active IBD and controls/inactive disease. RESULTS Findings from the individual studies included in this review suggest an association between disease activity and systemic oxidation, as measured by serum thiol levels, however, there are limitations that preclude weighting the study results in a meta-analysis. CONCLUSIONS We recommend conducting better-designed and controlled studies, that include individuals of both phenotypes and at different stages of IBD, involving a larger number of participants, using the standardization of the technique for measuring serum thiols, to confirm whether thiols can be a good parameter for monitoring the clinical course of these intestinal diseases and the degree of clinical applicability.
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Affiliation(s)
- Rebeca Araujo Passos
- Postgraduate Program in Food, Nutrition and Health. School of Nutrition, Federal University of Bahia, Bahia, Brazil.
- Health Sciences Center, Federal University of Recôncavo da Bahia (UFRB), Bahia, Brazil.
| | - Priscila Ribas Farias Costa
- Postgraduate Program in Food, Nutrition and Health. School of Nutrition, Federal University of Bahia, Bahia, Brazil
| | | | | | - Victor David
- Federal University of Rio de Janeiro (UFRJ), Bahia, Brazil
| | - Geisa de Jesus Santos
- Postgraduate Program in Food, Nutrition and Health. School of Nutrition, Federal University of Bahia, Bahia, Brazil
| | - Cyrla Zaltman
- Federal University of Rio de Janeiro (UFRJ), Bahia, Brazil
| | | | - Raquel Rocha
- Postgraduate Program in Food, Nutrition and Health. School of Nutrition, Federal University of Bahia, Bahia, Brazil
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Role of Mitophagy in Regulating Intestinal Oxidative Damage. Antioxidants (Basel) 2023; 12:antiox12020480. [PMID: 36830038 PMCID: PMC9952109 DOI: 10.3390/antiox12020480] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023] Open
Abstract
The mitochondrion is also a major site for maintaining redox homeostasis between reactive oxygen species (ROS) generation and scavenging. The quantity, quality, and functional integrity of mitochondria are crucial for regulating intracellular homeostasis and maintaining the normal physiological function of cells. The role of oxidative stress in human disease is well established, particularly in inflammatory bowel disease and gastrointestinal mucosal diseases. Oxidative stress could result from an imbalance between ROS and the antioxidative system. Mitochondria are both the main sites of production and the main target of ROS. It is a vicious cycle in which initial ROS-induced mitochondrial damage enhanced ROS production that, in turn, leads to further mitochondrial damage and eventually massive intestinal cell death. Oxidative damage can be significantly mitigated by mitophagy, which clears damaged mitochondria. In this review, we aimed to review the molecular mechanisms involved in the regulation of mitophagy and oxidative stress and their relationship in some intestinal diseases. We believe the reviews can provide new ideas and a scientific basis for researching antioxidants and preventing diseases related to oxidative damage.
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Meng R, Wu S, Chen J, Cao J, Li L, Feng C, Liu J, Luo Y, Huang Z. Alleviating effects of essential oil from Artemisia vulgaris on enteritis in zebrafish via modulating oxidative stress and inflammatory response. FISH & SHELLFISH IMMUNOLOGY 2022; 131:323-341. [PMID: 36228879 DOI: 10.1016/j.fsi.2022.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/18/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
Artemisia vulgaris (A. vulgaris) is a traditional Chinese medicine widely distributed in China and contains many bioactive compounds with pharmacological effects. However, the anti-inflammatory effects and mechanism of essential oil from A. vulgaris on enteritis in fish are still unclear. In this study, in order to elucidate the underlying mechanism of essential oil from A. vulgaris on zebrafish enteritis, zebrafish were used for establishing animal models to observe the histopathological changes of intestines, determine the activities of immune-related enzymes and oxidative stress indicators, and the mRNA expression of genes in MyD88/TRAF6/NF-KB signaling pathways. The results showed that different doses of A. vulgaris essential oil could effectively alleviate zebrafish enteritis in a dose- and time-dependent manner by improving the intestinal histopathological damage, decreasing the intestinal oxidative stress, repairing the intestinal immune ability, changing the expression levels of IL-1β, IL-10 and genes in MyD88/TRAF6/NF-κB pathway. In addition, co-treatment with oxazolone and MyD88 inhibitor could alleviate the morphological damage, the induction of oxidative stress, and the levels of immune-related enzymes and the mRNA expression of genes in MyD88/TRAF6/NF-κB signaling pathway. Moreover, essential oil from A. vulgaris had more significantly therapeutic effects on enteritis of male zebrafish than that of female zebrafish. This result will clarify the therapeutic effect and anti-inflammatory mechanism of essential oil from A. vulgaris on zebrafish enteritis, and provide a theoretical basis for further research on the rationality of A. vulgaris to replace feed antibiotics.
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Affiliation(s)
- Rui Meng
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi, 030801, China
| | - Shanshan Wu
- College of Food Science and Technology, Shanxi Agricultural University, Taigu, Shanxi, 030801, China
| | - Jianjie Chen
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi, 030801, China.
| | - Jinling Cao
- College of Food Science and Technology, Shanxi Agricultural University, Taigu, Shanxi, 030801, China.
| | - Lijuan Li
- College of Food and Environment, Jinzhong College of Information, Taigu, Shanxi, 030801, China
| | - Cuiping Feng
- College of Food Science and Technology, Shanxi Agricultural University, Taigu, Shanxi, 030801, China
| | - Jingyu Liu
- College of Food Science and Technology, Shanxi Agricultural University, Taigu, Shanxi, 030801, China
| | - Yongju Luo
- Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Academy of Fishery Science, Nanning, Guangxi, 530021, China
| | - Zhibing Huang
- Key Laboratory of Fishery Drug Fevelopment, Ministry of Agriculture and Rural Affairs, Key Laboratory of Aquatic Animal Immune Technology, Guangdong Province, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510380, PR China
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4
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Huang S, Tao R, Zhou J, Qian L, Wu J. Trans-10-Hydroxy-2-Decenoic Acid Alleviates Dextran Sulfate Sodium-Induced Colitis in Mice via Regulating the Inflammasome-Mediated Pyroptotic Pathway and Enhancing Colonic Barrier Function. Mol Nutr Food Res 2022; 66:e2100821. [PMID: 35373915 DOI: 10.1002/mnfr.202100821] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 01/31/2022] [Indexed: 12/24/2022]
Abstract
SCOPE The objective of this study is to explore the effects of 10-hydroxy-2-decenoic acid (10-HDA), the major fatty acid in royal jelly, on dextran sodium sulfate (DSS)-induced mice ulcerative colitis (UC) and its potential mechanism of action. METHODS AND RESULTS Forty male C57BL/6 mice are randomly divided into five experimental groups: control, DSS, DSS + 25 (or 100)mg kg-1 d-1 10-HDA, and DSS + 200 mg kg-1 d-1 mesalazine (ME). UC is induced in mice using 2.5% DSS in drinking water for 7 days. During the induction, these UC mice are orally administrated 10-HDA or ME per day. Meanwhile, lipopolysaccharide (LPS)/adenosine-triphosphate (ATP)-stimulated THP1 cells are used as a model to test the effects of 10-HDA. 10-HDA reduces DSS-induced pathological damage, reactive oxygen species (ROS) accumulation, neutrophil infiltration, and cytokine production in colonic tissue. Compared with the DSS group, the expressions of thioredoxin interacting protein (TXNIP), NOD-like receptor family pyrin domain containing 3 (NLRP3), apoptosis-associated speck-like protein containing a caspase-recruitment domain (ASC), cysteinyl aspartate specific proteinase-1 (Caspase-1), gasdermin-D (GSDMD), N-terminal domain of gasdermin-D (N-GSDMD), interleukin-1β (IL-1β), and interleukin-18 (IL-18) in the colon are decreased after administration of 10-HDA. 10-HDA also elevates the barrier integrity and the expressions of zonula occludens-1 (ZO-1) and Occludin in colonic epithelium exposed to DSS. In THP1 cells, the inflammasome-mediated pyroptosis induced by LPS/ATP is inhibited by 10-HDA pretreatment. CONCLUSION 10-HDA alleviates DSS-induced colitis by regulating the NLRP3 inflammasome-mediated pyroptotic pathway and enhancing colonic barrier function.
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Affiliation(s)
- Shanshan Huang
- Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiao Tong University, School of Medicine, Shanghai, P. R. China.,Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, P. R. China
| | - Ranran Tao
- Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiao Tong University, School of Medicine, Shanghai, P. R. China.,Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, P. R. China
| | - Jiefei Zhou
- Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiao Tong University, School of Medicine, Shanghai, P. R. China.,Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, P. R. China
| | - Linxi Qian
- Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiao Tong University, School of Medicine, Shanghai, P. R. China.,Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, P. R. China
| | - Jiang Wu
- Department of Nutrition, Huadong Hospital Affiliated to Fudan University, Shanghai, P. R. China
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Duryee MJ, Ahmad R, Eichele DD, Hunter CD, Mitra A, Talmon GA, Singh S, Smith LM, Rosen MJ, Dhawan P, Thiele GM, Singh AB. Identification of Immunoglobulin G Autoantibody Against Malondialdehyde-Acetaldehyde Adducts as a Novel Serological Biomarker for Ulcerative Colitis. Clin Transl Gastroenterol 2022; 13:e00469. [PMID: 35287144 PMCID: PMC9038499 DOI: 10.14309/ctg.0000000000000469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 12/06/2021] [Indexed: 12/01/2022] Open
Abstract
INTRODUCTION Inflammatory bowel disease (IBD) is associated with immune responses with oxidative stress wherein high levels of malondialdehyde result in the formation of a highly stable and immunogenic malondialdehyde-acetaldehyde adduct (MAA). Thus, this study evaluated the status of MAA and anti-MAA antibody isotypes in IBD and their potential as novel serological biomarkers for differentiating ulcerative colitis (UC) from Crohn's disease (CD). METHODS Levels of MAA and anti-MAA antibodies were examined in patients with IBD (171), non-IBD gastrointestinal diseases (77), and controls (83) from 2 independent cohorts using immunohistochemistry and enzyme-linked immunosorbent assay. Receiver operating characteristic curves and Youden cutoff index from logistic regression were used to determine the sensitivity and specificity. RESULTS The MAA and blood immunoglobulin G (IgG) anti-MAA antibody levels were significantly elevated in IBD compared with non-IBD patients (P = 0.0008) or controls (P = 0.02). Interestingly, patients with UC showed higher levels of IgG anti-MAA (P < 0.0001) than patients with CD including those with colonic CD (P = 0.0067). The odds ratio by logistic regression analysis predicted stronger association of IgG anti-MAA antibody with UC than CD. Subsequent analysis showed that IgG anti-MAA antibody levels could accurately identify (P = 0.0004) UC in the adult cohort with a sensitivity of 75.3% and a specificity of 71.4% and an area under the curve of 0.8072 (0.7121-0.9024). The pediatric cohort also showed an area under the curve of 0.8801 (0.7988-0.9614) and precisely distinguished (P < 0.0001) UC with sensitivity (95.8%) and specificity (72.3%). DISCUSSION Circulating IgG anti-MAA antibody levels can serve as a novel, noninvasive, and highly sensitive test to identify patients with UC and possibly differentiate them from patients with CD.
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Affiliation(s)
- Michael J. Duryee
- Division of Rheumatology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, Nebraska, USA
| | - Rizwan Ahmad
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Derrick D. Eichele
- Division of Gastroenterology, Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Carlos D. Hunter
- Division of Rheumatology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, Nebraska, USA
| | - Ananya Mitra
- Division of Rheumatology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Geoffrey A. Talmon
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Shailender Singh
- Division of Gastroenterology, Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Lynette M. Smith
- Department of Biostatistics, College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Michael J. Rosen
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, California, USA
| | - Punita Dhawan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, Nebraska, USA
| | - Geoffrey M. Thiele
- Division of Rheumatology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, Nebraska, USA
| | - Amar B. Singh
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, Nebraska, USA
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Zhou N, Zhao Y, Yao Y, Wu N, Xu M, Du H, Wu J, Tu Y. Antioxidant Stress and Anti-Inflammatory Activities of Egg White Proteins and Their Derived Peptides: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:5-20. [PMID: 34962122 DOI: 10.1021/acs.jafc.1c04742] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Oxidative stress and chronic inflammation are the common pathological bases of chronic diseases such as atherosclerosis, cancer, and cardiovascular diseases, but most of the treatment drugs for chronic diseases have side effects. There is an increasing interest to identify food-derived bioactive compounds that can mitigate the pathological pathways associated with oxidative stress and chronic inflammation. Egg white contain a variety of biologically active proteins, many of which have antioxidant and anti-inflammatory activities and usually show better activity after enzymatic hydrolysis. This review covers the antioxidative stress and anti-inflammatory activities of egg white proteins and their derived peptides and clarifies their mechanism of action in vivo and in vitro. In addition, the link between oxidative stress and inflammation as well as their markers are reviewed. It suggests the potential application of egg white proteins and their derived peptides and puts forward further research prospects.
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Affiliation(s)
- Na Zhou
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yan Zhao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yao Yao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Na Wu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Mingsheng Xu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Huaying Du
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jianping Wu
- Department of Agricultural Food and Nutritional Science, Faculty of Agricultural Life and Environmental Sciences, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Yonggang Tu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
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Gardenia jasminoides Ellis Fruit Extracts Attenuated Colitis in 2,4,6-Trinitrobenzenesulfonic Acid-Induced Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9920379. [PMID: 34956390 PMCID: PMC8694976 DOI: 10.1155/2021/9920379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 08/05/2021] [Accepted: 10/28/2021] [Indexed: 11/21/2022]
Abstract
Ulcerative colitis (UC) is a relapsing inflammatory disease with an unknown precise etiology. The purpose of this study is to investigate the protective effects of Gardenia jasminoides Ellis fruit extracts (GFE) on 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis in rats. GFE (50 mg/kg, 100 mg/kg) were administered orally for 7 days after induction. Meanwhile, the chemical components of GFE were performed by UPLC-QTOF-MS/MS. GFE significantly decreased DAI scores and ameliorated macroscopic and histologic damage. It also reduced the levels of MPO, NO, MDA, IL-1β, TNF-α, and IL-6, while increasing the level of SOD. Moreover, 56 components were identified in GFE using a UPLC-QTOF-MS/MS method, which can be categorized into six structural groups. Our results indicated that GFE has an ameliorative effect on TNBS-induced colitis in rats, which may further verify its anti-inflammatory and antioxidative properties. Therefore, GFE can be a promising protective agent of colitis that deserves further investigation.
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Oxidative Stress Does Not Influence Subjective Pain Sensation in Inflammatory Bowel Disease Patients. Antioxidants (Basel) 2021; 10:antiox10081237. [PMID: 34439485 PMCID: PMC8389030 DOI: 10.3390/antiox10081237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/23/2021] [Accepted: 07/29/2021] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress (OS) has been proposed as a significant causative and propagating factor in inflammatory bowel diseases (IBDs). Modulation of OS is possible through antioxidants and inhibition of oxidizing enzymes. Thirty-one IBD patients and thirty-two controls were included in the study. The aim was to examine the levels of OS in colonic tissue of IBD requiring surgical intervention and control group, and their association with pain intensity. Total antioxidant capacity (TAC), superoxide dismutase (SOD) and catalase (CAT) activity, glutathione (GSH) and oxidized glutathione (GSSG) levels, and glutathione peroxidase (GPX) activity as markers of antioxidant defense were determined. Cyclooxygenases activities (Total COX, COX-1 and COX-2) were measured as prooxidant enzymes. Thiobarbituric acid reactive substances (TBARS) concentrations were measured to evaluate lipid peroxidation. Disease activity was assessed, and each subject filled out VAS and Laitinen's pain assessment scales. Correlation between the OS, pain intensity, disease activity parameters, C-reactive protein (CRP), number of stools passed daily, disease duration, and dietary habits was investigated. No TAC differences were found between the groups. A significant decrease of SOD activity and GSH and GSSG levels was seen in IBD patients vs. controls, while GPX activity was diminished significantly only in CD patients. CAT and COX-1 activity was increased, and COX-2 significantly decreased in IBD. TBARS were significantly higher in CD patients compared to control group. No correlation was found between pain scores, inflammatory status, disease activity, disease duration, or dietary habits and OS markers. In our study, OS did not influence pain sensation reported by IBD patients.
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Effects of Anti-Inflammatory Treatment and Surgical Intervention on Endothelial Glycocalyx, Peripheral and Coronary Microcirculatory Function and Myocardial Deformation in Inflammatory Bowel Disease Patients: A Two-Arms Two-Stage Clinical Trial. Diagnostics (Basel) 2021; 11:diagnostics11060993. [PMID: 34070768 PMCID: PMC8227308 DOI: 10.3390/diagnostics11060993] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 02/06/2023] Open
Abstract
Sixty inflammatory bowel disease (IBD) patients (45 Crohn disease and 15 ulcerative colitis, 40 ± 13 years, 53% male) were examined at baseline and 4 months after intervention (surgical (35 patients) or anti-TNFa treatment (25 patients)). IBD severity, using Mayo score, Harvey–Bradshaw Index (HBI) and biomarkers, was correlated with cardiovascular markers. At baseline, the disease severity, the white blood cells (WBC) values and the reducing power (RP) were significantly correlated with the aortic pulse wave velocity (PWV) (r = 0.4, r = 0.44 and r = 0.48, p < 0.05) and the lateral mitral E’ velocity (r = 0.35, p < 0.05 and r = 0.3, p < 0.05). Four months after intervention, there was a reduction of WBC (1962.8/mm3 ± 0.425/mm3, p < 0.001), C-reactive protein (CRP) (8.1 mg/L ± 1.7 mg/L, p < 0.001), malondialdehyde (MDA) (0.81 nmol/mg ± 0.37, p < 0.05) and glycocalyx perfused boundary region (PBR 5-25) (0.24 μm ± 0.05 μm, p < 0.01). Moreover, the brachial flow mediated dilatation (FMD), the coronary flow reserve (CFR) and the left ventricle global longitudinal strain (LV GLS) were significantly improved for both groups (4.5% ± 0.9%, 0.55 ± 0.08, 1.4% ± 0.35%, p < 0.01), while a more significant improvement of PWV/GLS was noticed in the anti-TNFa group. IBD severity is associated with vascular endothelial, cardiac diastolic, and coronary microcirculatory dysfunction. The systemic inflammatory inhibition and the local surgical intervention lead to significant improvement in endothelial function, coronary microcirculation and myocardial deformation.
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Raja TW, Veeramuthu D, Savarimuthu I, Al-Dhabi NA. Current Trends in the Treatment of Systemic Lupus Erythematosus. Curr Pharm Des 2020; 26:2602-2609. [PMID: 32066358 DOI: 10.2174/1381612826666200211122633] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/21/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is an autoimmune disease in mankind. SLE's downregulation of T and B lymphocytes could cause the development of autoantibodies, which in turn attack cell surface, nuclear, and cytoplasmic molecules, creating immune complexes that harm tissues. OBJECTIVE The objective of the present review is to evaluate SLE's present therapeutic policies and raise consciousness about the disease. METHODS New therapies are rare for SLE. This is due to the complexity of the disease and its various manifestations. Three techniques are used to develop biological treatments for the illness: B-cell modulation, T-cell regulation and cytokine inhibition. This paper reviews the present trends in SLE therapy. RESULTS Each arm of the immune system is a prospective therapeutic development target for this disease; it involves B-cells, T-cells, interferon (IFN) and cytokines. To date, only one of these agents is been approved for use against lupus, belimumab which comes under B-cell therapy. Both the innate and the adaptive immune systems are the objectives. Currently, although there is no full SLE remedy, drug therapy can minimize organ injury and control active disease, which relies on immunosuppressants and glucocorticoids. CONCLUSION It is possible to access SLE treatment in the form of T-cell, B-cell and anticytokine therapies. In these therapies, antibodies and antigens interactions play a major part. Another medication for treating SLE is the non-steroidal anti-inflammatory drug such as hydroxychloroquine. Glucocorticoids (GCs) are another antiinflammatory treatment that suppresses the growth of cytokines related to inflammation and prevents the recruitment of leukocyte by reducing endothelial cell permeability.
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Affiliation(s)
- Tharsius W Raja
- Division of Ethnopharmacology, Entomology Research Institute, Loyola College, Chennai-600034, Tamil Nadu, India
| | - Duraipandiyan Veeramuthu
- Division of Ethnopharmacology, Entomology Research Institute, Loyola College, Chennai-600034, Tamil Nadu, India
| | | | - Naif A Al-Dhabi
- Department of Botany and Microbiology, College of Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
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Krzystek-Korpacka M, Kempiński R, Bromke MA, Neubauer K. Oxidative Stress Markers in Inflammatory Bowel Diseases: Systematic Review. Diagnostics (Basel) 2020; 10:E601. [PMID: 32824619 PMCID: PMC7459713 DOI: 10.3390/diagnostics10080601] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 08/08/2020] [Accepted: 08/12/2020] [Indexed: 02/06/2023] Open
Abstract
Precise diagnostic biomarker in inflammatory bowel diseases (IBD) is still missing. We conducted a comprehensive overview of oxidative stress markers (OSMs) as potential diagnostic, differential, progression, and prognostic markers in IBD. A Pubmed, Web of Knowledge, and Scopus search of original articles on OSMs in IBD, published between January 2000 and April 2020, was conducted. Out of 874 articles, 79 eligible studies were identified and used to prepare the interpretative synthesis. Antioxidants followed by lipid peroxidation markers were the most popular and markers of oxidative DNA damage the least popular. There was a disparity in the number of retrieved papers evaluating biomarkers in the adult and pediatric population (n = 6). Of the reviewed OSMs, a promising performance has been reported for serum total antioxidant status as a mucosal healing marker, mucosal 8-OHdG as a progression marker, and for multi-analyte panels of lipid peroxidation products assessed non-invasively in breath as diagnostic and differential markers in the pediatric population. Bilirubin, in turn, was the only validated marker. There is a desperate need for non-invasive biomarkers in IBD which, however, will not be met in the near future by oxidative stress markers as they are promising but mostly at the early research phase of discovery.
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Affiliation(s)
| | - Radosław Kempiński
- Department of Gastroenterology and Hepatology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
| | - Mariusz A. Bromke
- Department of Medical Biochemistry, Wroclaw Medical University, Chałubińskiego 10, 50-368 Wroclaw, Poland;
| | - Katarzyna Neubauer
- Department of Gastroenterology and Hepatology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
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Varthya SB, Sarma P, Bhatia A, Shekhar N, Prajapat M, Kaur H, Thangaraju P, Kumar S, Singh R, Siingh A, Prakash A, Medhi B. Efficacy of green tea, its polyphenols and nanoformulation in experimental colitis and the role of non-canonical and canonical nuclear factor kappa beta (NF-kB) pathway: a preclinical in-vivo and in-silico exploratory study. J Biomol Struct Dyn 2020; 39:5314-5326. [DOI: 10.1080/07391102.2020.1785946] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Shoban Babu Varthya
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Phulen Sarma
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Alka Bhatia
- Department Experimental medicine and Biotechnology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Nishant Shekhar
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Manisha Prajapat
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Hardeep Kaur
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Subodh Kumar
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rahul Singh
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashutosh Siingh
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ajay Prakash
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Bikash Medhi
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Gerges SH, Tolba MF, Elsherbiny DA, El-Demerdash E. The natural flavonoid galangin ameliorates dextran sulphate sodium-induced ulcerative colitis in mice: Effect on Toll-like receptor 4, inflammation and oxidative stress. Basic Clin Pharmacol Toxicol 2020; 127:10-20. [PMID: 31943791 DOI: 10.1111/bcpt.13388] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 12/30/2019] [Accepted: 01/07/2020] [Indexed: 12/13/2022]
Abstract
This study was carried out to investigate the potential therapeutic effect of galangin, a promising active principle of honeybee propolis, in dextran sulphate sodium (DSS)-induced colitis in mice. We explored the possible underlying mechanisms for galangin action and the therapeutic benefit of adding galangin to the standard therapy sulphasalazine. A galangin dose of 40 mg/kg was selected based on a preliminary dose-selection study for investigation in a 4-week cyclical model of DSS-induced colitis. Mice received 3% DSS in their drinking water during the first and third weeks and were administered the treatments (40 mg/kg galangin, 100 mg/kg sulphasalazine and a combination of 20 mg/kg galangin and 50 mg/kg sulphasalazine) daily starting from the second week. Galangin significantly ameliorated DSS-induced histopathological alterations and tissue injury, down-regulated Toll-like receptor 4 expression, suppressed NF-κB p65 activation, lowered inflammatory cytokine levels and demonstrated antioxidant effects. The combination of galangin and sulphasalazine at half doses yielded comparable results to either drug alone at full dose. This study highlights galangin as a promising therapy for colitis management.
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Affiliation(s)
- Samar H Gerges
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Mai F Tolba
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Doaa A Elsherbiny
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Ebtehal El-Demerdash
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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14
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Ma H, Wang H, Zhang H, Guo H, Zhang W, Hu F, Yao Y, Wang D, Li C, Wang J. Effects of phenanthrene on oxidative stress and inflammation in lung and liver of female rats. ENVIRONMENTAL TOXICOLOGY 2020; 35:37-46. [PMID: 31456356 DOI: 10.1002/tox.22840] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/08/2019] [Accepted: 08/09/2019] [Indexed: 06/10/2023]
Abstract
Phenanthrene (Phe) female rat model was established to explore the effects of Phe on oxidative stress and inflammation. The rats were randomly divided into three groups including control (C), low (L), and high (H) group. Phe was supplied to L and H groups at the dosage of 180 mg/kg and 900 mg/kg orally at first day, and with the dose 90 mg/kg and 450 mg/kg by intraperitoneal injection at the last 2 days. The C group was enriched with the same volume of corn oil. The blood, lung, and liver tissues were collected. The superoxide dismutase (SOD), malonaldehyde (MDA), and 8-hydroxy-2-deoxyguanosine (8-OHdG) were detected to evaluate oxidative stress. The protein and mRNA expressions of interleukin 6 (IL-6), tumor necrosis factor-α (TNF-α), transforming growth factor-β (TGF-β), and interleukin 10 (IL-10) were detected to evaluate inflammation. Further, the forkhead box transcription factor 3 (Foxp3) was analyzed to hint the injury mechanism of inflammation. The results showed SOD and MDA in lung and liver, and serum 8-OHdG elevated significantly in H groups (P < .05). Meanwhile, there were significant increases in the protein and mRNA expression of TNF-α and IL-6 in lung and liver of H groups (P < .05). In addition, the protein and mRNA expressions of TGF-β and Foxp3 were all decreased significantly in both lung and liver of H groups (P < .05). Results demonstrated that an obvious change of Phe exposure could induce oxidative stress and inflammation in female rats. This is a first pilot study to explore the association between Phe exposure and oxidative stress and inflammation using a female rat model.
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Affiliation(s)
- Haitao Ma
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Huiling Wang
- Department of Integrated Chinese and Western Medicine Gynecology, Gansu Provincial Maternity and Child-care Hospital, Lanzhou, China
| | - Haojun Zhang
- Department of Hospital Infection, People's Hospital of Gansu Province, Lanzhou, China
| | - Huizhen Guo
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Wenwen Zhang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Fengjing Hu
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Yueli Yao
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Dong Wang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Chengyun Li
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Junling Wang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
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15
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Meriwether D, Sulaiman D, Volpe C, Dorfman A, Grijalva V, Dorreh N, Solorzano-Vargas RS, Wang J, O’Connor E, Papesh J, Larauche M, Trost H, Palgunachari MN, Anantharamaiah G, Herschman HR, Martin MG, Fogelman AM, Reddy ST. Apolipoprotein A-I mimetics mitigate intestinal inflammation in COX2-dependent inflammatory bowel disease model. J Clin Invest 2019; 129:3670-3685. [PMID: 31184596 PMCID: PMC6715371 DOI: 10.1172/jci123700] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 06/04/2019] [Indexed: 12/11/2022] Open
Abstract
Cyclooxygenase 2 (Cox2) total knockout and myeloid knockout (MKO) mice develop Crohn's-like intestinal inflammation when fed cholate-containing high fat diet (CCHF). We demonstrated that CCHF impaired intestinal barrier function and increased translocation of endotoxin, initiating TLR/MyD88-dependent inflammation in Cox2 KO but not WT mice. Cox2 MKO increased pro-inflammatory mediators in LPS-activated macrophages, and in the intestinal tissue and plasma upon CCHF challenge. Cox2 MKO also reduced inflammation resolving lipoxin A4 (LXA4) in intestinal tissue, while administration of an LXA4 analog rescued disease in Cox2 MKO mice fed CCHF. The apolipoprotein A-I (APOA1) mimetic 4F mitigated disease in both the Cox2 MKO/CCHF and piroxicam-accelerated Il10-/- models of inflammatory bowel disease (IBD) and reduced elevated levels of pro-inflammatory mediators in tissue and plasma. APOA1 mimetic Tg6F therapy was also effective in reducing intestinal inflammation in the Cox2 MKO/CCHF model. We further demonstrated that APOA1 mimetic peptides: i) inhibited LPS and oxidized 1-palmitoyl-2-arachidonoyl-sn-phosphatidylcholine (oxPAPC) dependent pro-inflammatory responses in human macrophages and intestinal epithelium; and ii) directly cleared pro-inflammatory lipids from mouse intestinal tissue and plasma. Our results support a causal role for pro-inflammatory and inflammation resolving lipids in IBD pathology and a translational potential for APOA1 mimetic peptides for the treatment of IBD.
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Affiliation(s)
- David Meriwether
- Department of Medicine, Division of Cardiology
- Department of Molecular and Medical Pharmacology
| | | | | | | | | | | | | | - Jifang Wang
- Department of Pediatrics, Division of Gastroenterology, and
| | | | | | - Muriel Larauche
- Department of Medicine, Division of Digestive Diseases, David Geffen School of Medicine, UCLA, Los Angeles, California, USA
| | | | | | - G.M. Anantharamaiah
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | | | | | - Srinivasa T. Reddy
- Department of Medicine, Division of Cardiology
- Department of Molecular and Medical Pharmacology
- Molecular Toxicology Interdepartmental Degree Program
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, UCLA, Los Angeles, California, USA
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16
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Huang Y, Yin J, Gao JP, Wang Y, Dong L, Zhao JH. Portulacaoleraceal extract alleviates trinitrobenzene sulfonic acid-induced colitis in rats. Biomed Pharmacother 2018; 105:434-439. [DOI: 10.1016/j.biopha.2018.05.133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/28/2018] [Accepted: 05/28/2018] [Indexed: 02/07/2023] Open
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17
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Oxidative Stress and Effect of Treatment on the Oxidation Product Decomposition Processes in IBD. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:7918261. [PMID: 30057685 PMCID: PMC6051053 DOI: 10.1155/2018/7918261] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/05/2018] [Indexed: 02/08/2023]
Abstract
Oxidative stress plays an important role in IBD because chronic intestinal inflammation is associated with the overproduction of reactive oxygen species (ROS) leading to oxidative stress, which has been implicated in IBD. Many lines of evidence suggest that IBD is associated with an imbalance between ROS and antioxidant activity which generates oxidative stress as the result of either ROS overproduction or a decrease in antioxidant activity. Our study was to evaluate the influence of oxidative stress and antioxidants on the course of the disease and treatment of IBD patients. Our results show that an increase of LOOH levels positively correlates with an increase in MDA levels; therefore, MDA may be a marker indicating lipid peroxidation. Also, being the decomposition product of oxidation processes, MDA may be applied as a useful biomarker for identifying the effect of endogenous oxidative stress in Crohn's disease patients. The anti-inflammatory efficacy of AZA drugs may be the result of a reduction of the amount of lipid peroxides in the intestinal mucosa cells in CD patients and facilitate mucosal healing.
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18
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Myeloperoxidase in the inflamed colon: A novel target for treating inflammatory bowel disease. Arch Biochem Biophys 2018; 645:61-71. [DOI: 10.1016/j.abb.2018.03.012] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 03/08/2018] [Accepted: 03/12/2018] [Indexed: 12/17/2022]
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19
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Therapeutic effects of pegylated-interferon-α2a in a mouse model of multiple sclerosis. Cent Eur J Immunol 2018; 43:9-17. [PMID: 29731688 PMCID: PMC5927168 DOI: 10.5114/ceji.2018.74868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 08/16/2016] [Indexed: 12/04/2022] Open
Abstract
Introduction Experimental autoimmune encephalomyelitis (EAE) is an animal model of multiple sclerosis (MS). EAE is mainly mediated by adaptive and innate immune responses that lead to an inflammatory demyelination and axonal damage. The aim of the present research was to examine the therapeutic efficacy of Peg interferon alpha 2a (Peg-IFN α-2a) as a serine protease inhibitor on EAE model. Material and methods EAE induction was performed in female C57BL/6 mice by myelin oligodendrocyte glycoprotein (35-55) (MOG35-55) in Complete Freund’s Adjuvant (CFA) emulsion, and Peg-IFN α-2a was used for the treatment of EAE. During the course of the study, clinical evaluation was assessed, and on day 21 post-immunisation blood samples were taken from the heart of mice for evaluation of IL-6, and enzymatic and non-enzymatic antioxidants. The mice were sacrificed and the brains and cerebellums were removed for histological analysis. Results Our findings indicated that Peg-IFN α-2a had beneficial effects on EAE by attenuation of the severity and a delay in the onset of disease. Histological analysis showed that treatment with Peg-IFN α-2a can reduce inflammation criteria. Moreover, in Peg-IFN α-2a-treated mice the serum level of IL-6 was significantly less than in controls, and total antioxidant capacity was significantly more than in the control animals. Conclusions These data indicate that Peg-IFN α-2a as an anti-serine protease with immunomodulatory properties may be useful for the treatment of MS.
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20
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Chen G, Yang Y, Hu C, Cheng X, Xu Y, Cai X, Wang M, Yang CS, Cao P. Protective effects of Huangqin Decoction against ulcerative colitis and associated cancer in mice. Oncotarget 2018; 7:61643-61655. [PMID: 27557503 PMCID: PMC5308679 DOI: 10.18632/oncotarget.11426] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 08/12/2016] [Indexed: 12/19/2022] Open
Abstract
Individuals with ulcerative colitis (UC) are at a high risk for developing colorectal cancer (CRC). Huangqin Decoction (HQD), a traditional Chinese medicinal formula chronicled in the Shang Han Lun, is commonly used to treat gastrointestinal symptoms. However, experimental evidence for supporting the clinical practice is lacking. This study used modern biomedical approaches to investigate the protective/preventive effects of HQD in dextran sulfate sodium (DSS)-induced acute/chronic UC and azoxymethane (AOM)/DSS-induced CRC in mice. HQDs were prepared in 4 different ways: HQD-1 and HQD-2 were prepared in boiling water, whereas HQD-3 and HQD-4 were prepared in heated ethanol (70%). For HQD-1 and HQD-3, the 4 constituent herbs were processed together, whereas for HQD-2 and HQD4, these herbs were processed individually and then combined. The mice were administered 9.1 g/kg HQD via oral gavage daily. HQD-1 significantly inhibited DSS-induced acute UC, whereas HQD-3 and HQD-4 exhibited mild ameliorative effects; but HQD-2 had no protective effect and resulted in a higher mortality rate. This higher mortality rate may be due to the greater abundance of baicalein and wogonin in HQD-2 than HQD-1. Furthermore, HQD-1 protected against DSS-induced chronic UC and significantly inhibited AOM/DSS-induced CRC in mice. HQD-1 also inhibited the production of inflammatory cytokines and increased antioxidant capacity both in chronic DSS and AOM/DSS treated mice. Overall, HQD-1 inhibits the development of acute/chronic colitis and prevents colitis-associated CRC, possibly by inhibiting inflammation and preventing oxidative stress induced cellular damage.
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Affiliation(s)
- Gang Chen
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China.,Laboratory of Cellular and Molecular Biology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China.,School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China
| | - Yang Yang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China.,Laboratory of Cellular and Molecular Biology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Chunping Hu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China.,Laboratory of Cellular and Molecular Biology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Xiaolan Cheng
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China.,Laboratory of Cellular and Molecular Biology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Yuehua Xu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China.,Laboratory of Cellular and Molecular Biology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Xueting Cai
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China.,Laboratory of Cellular and Molecular Biology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Min Wang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China
| | - Chung S Yang
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Peng Cao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China.,Laboratory of Cellular and Molecular Biology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
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21
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Nematgorgani S, Agah S, Shidfar F, Gohari M, Faghihi A. Effects of Urtica dioica leaf extract on inflammation, oxidative stress, ESR, blood cell count and quality of life in patients with inflammatory bowel disease. J Herb Med 2017. [DOI: 10.1016/j.hermed.2017.05.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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22
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Peng Q, Zhang J, Ye X, Zhou G. Tumor-like microenvironment in oral lichen planus: evidence of malignant transformation? Expert Rev Clin Immunol 2017; 13:635-643. [PMID: 28494213 DOI: 10.1080/1744666x.2017.1295852] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qiao Peng
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, P.R. China
| | - Jing Zhang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, P.R. China
- Department of Oral Medicine, School and Hospital of Stomatology, Wuhan University, Wuhan, P.R. China
| | - Xiaojing Ye
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, P.R. China
| | - Gang Zhou
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, P.R. China
- Department of Oral Medicine, School and Hospital of Stomatology, Wuhan University, Wuhan, P.R. China
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Balmus IM, Ciobica A, Trifan A, Stanciu C. The implications of oxidative stress and antioxidant therapies in Inflammatory Bowel Disease: Clinical aspects and animal models. Saudi J Gastroenterol 2016; 22:3-17. [PMID: 26831601 PMCID: PMC4763525 DOI: 10.4103/1319-3767.173753] [Citation(s) in RCA: 174] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), is a chronic inflammatory disorder characterized by alternating phases of clinical relapse and remission. The etiology of IBD remains largely unknown, although a combination of patient's immune response, genetics, microbiome, and environment plays an important role in disturbing intestinal homeostasis, leading to development and perpetuation of the inflammatory cascade in IBD. As chronic intestinal inflammation is associated with the formation of reactive oxygen and reactive nitrogen species (ROS and RNS), oxidative and nitrosative stress has been proposed as one of the major contributing factor in the IBD development. Substantial evidence suggests that IBD is associated with an imbalance between increased ROS and decreased antioxidant activity, which may explain, at least in part, many of the clinical pathophysiological features of both CD and UC patients. Hereby, we review the presently known oxidant and antioxidant mechanisms involved in IBD-specific events, the animal models used to determine these specific features, and also the antioxidant therapies proposed in IBD patients.
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Affiliation(s)
- Ioana Miruna Balmus
- Department of Biology, Alexandru Ioan Cuza University, Bulevardul Carol, Iaşi, Romania
| | - Alin Ciobica
- Department of Biology, Alexandru Ioan Cuza University, Bulevardul Carol, Iaşi, Romania
- Department of Animal Physiology, Center of Biomedical Research of the Romanian Academy, Iaşi, Romania
- Address for correspondence: Dr. Alin Ciobica, Department of Biology, Alexandru Ioan Cuza University, Bulevardul Carol I, 11, Iaşi - 700506, Romania. E-mail:
| | - Anca Trifan
- Department of Gastroenterology, “Gr. T. Popa” University of Medicine and Pharmacy, Iaşi, Romania
| | - Carol Stanciu
- Department of Animal Physiology, Center of Biomedical Research of the Romanian Academy, Iaşi, Romania
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Antioxidant therapy for treatment of inflammatory bowel disease: Does it work? Redox Biol 2015; 6:617-639. [PMID: 26520808 PMCID: PMC4637335 DOI: 10.1016/j.redox.2015.10.006] [Citation(s) in RCA: 232] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 10/18/2015] [Accepted: 10/20/2015] [Indexed: 12/13/2022] Open
Abstract
Oxidative stress (OS) is considered as one of the etiologic factors involved in several signals and symptoms of inflammatory bowel diseases (IBD) that include diarrhea, toxic megacolon and abdominal pain. This systematic review discusses approaches, challenges and perspectives into the use of nontraditional antioxidant therapy on IBD, including natural and synthetic compounds in both human and animal models. One hundred and thirty four papers were identified, of which only four were evaluated in humans. Some of the challenges identified in this review can shed light on this fact: lack of standardization of OS biomarkers, absence of safety data and clinical trials for the chemicals and biological molecules, as well as the fact that most of the compounds were not repeatedly tested in several situations, including acute and chronic colitis. This review hopes to stimulate researchers to become more involved in this fruitful area, to warrant investigation of novel, alternative and efficacious antioxidant-based therapies. Major biomarkers used for evaluation of antioxidant therapy were MPO, TBARS/MDA and glutathione levels. Challenges were identified for the yet poor use of antioxidant therapy in IBD. This review stimulates the investigation of alternative and efficacious antioxidant therapies.
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Abstract
This review will focus on published human studies on oxidative stress and DNA damage in inflammatory bowel disease (IBD), both ulcerative colitis and Crohn's disease, assessing their role in the pathophysiology of these diseases. Search was performed over PubMed and ScienceDirect databases to identify relevant bibliography, using keywords including "oxidative stress," "DNA damage," "IBD," and "oxidative DNA damage." Whether as cause or effect, mechanisms underlying oxidative stress have the potential to condition the course of various pathologies, particularly those driven by inflammatory scenarios. IBDs are chronic inflammatory relapsing conditions. Oxidative stress has been associated with some of the characteristic clinical features exhibited in IBD, namely tissue injury and fibrosis, and also to the ulcerative colitis-associated colorectal cancer. The possible influence of oxidative stress over therapeutic behavior and response, as well as their contribution to the oxidative burden and consequences, is also addressed. Due to the high prevalence and incidence of IBD worldwide, and also to its associated morbidity, complications, and disease and treatment costs, it is of paramount importance to better understand the pathophysiology of these diseases.
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Yamamoto K, Chiba T, Matsumoto T. Effect of tumor necrosis factor-α antagonists on oxidative stress in patients with Crohn’s disease. World J Gastroenterol 2015; 21:10208-10214. [PMID: 26401086 PMCID: PMC4572802 DOI: 10.3748/wjg.v21.i35.10208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 06/01/2015] [Accepted: 07/15/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate changes in oxidative stress in Crohn’s disease (CD) before and after anti-tumor necrosis factor (TNF)-α treatment.
METHODS: A total of 42 patients with active CD, who were scheduled to be treated by anti-TNF-α antibodies, were enrolled. Serum levels of diacron-reactive oxygen metabolites (d-ROM), biological antioxidant potential (BAP), and modified ratio of oxidative stress and antioxidant capacity (m-OA) were measured using the Free Radical Analytical System before and 8 wk after induction of therapy with infliximab or adalimumab. The values for oxidative stress were correlated with disease activity and clinical response as determined by the CD activity index (CDAI) at 8 and 54 wk after the therapy.
RESULTS: Prior to treatment, d-ROM showed significant correlations with CDAI (r = 0.42, P < 0.01). There was a significant negative correlation between m-OA and CDAI before and after treatment (r = -0.48 vs r = -0.42, P < 0.01). CDAI and d-ROM had decreased significantly by 8 wk after treatment (CDAI; 223.3 ± 113.2 vs 158.3 ± 73.4, P < 0.01, d-ROM; 373 ± 133 vs 312 ± 101, P < 0.05). However, neither BAP nor m-OA had changed significantly. In patients who had responded to the treatment at 8 wk, d-ROM, BAP, and m-OA levels before treatment did not differ significantly between patients with and without loss of response.
CONCLUSION: Anti-TNF-α therapy decreases oxidative stress in patients with CD, but does not alter the production of antioxidants. Dysregulation of antioxidants may be associated with the disease.
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Xu BL, Zhang GJ, Ji YB. Active components alignment of Gegenqinlian decoction protects ulcerative colitis by attenuating inflammatory and oxidative stress. JOURNAL OF ETHNOPHARMACOLOGY 2015; 162:253-260. [PMID: 25557032 DOI: 10.1016/j.jep.2014.12.042] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2014] [Revised: 09/16/2014] [Accepted: 12/23/2014] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Gegenqinlian Decoction (GQD) has been used as a folk remedy for gastrointestinal diseases in China over thousands of years. It has significant treatment efficacy for patients with inflammatory bowel disease (IBD). We analyzed and showed that the active components alignment of Gegenqinlian Decoction (ACAG) possesses broad pharmacological effects including analgesic, antipyretic, anti-inflammatory, antibacterial, antiviral and antidiarrhea, as well as the effect of adjusting gastrointestinal function in our preliminary experiments. However, the exact molecular mechanisms on how ACAG exerts these pharmacological effects still remain elusive. In the present study, the plausible pharmacological effects of ACAG on 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colitis were investigated. MATERIALS AND METHODS Male Sprague-Dawley (SD) rats with TNBS/ethanol-induced colitis were used. The colonic wet weight, macroscopic and histological colon injury, superoxide dismutase (SOD), malonyldialdehyde (MDA), and inducible nitric oxide synthase (iNOS) activity were observed. Pro-inflammation cytokines were determined by ELISA methods, semi-quantitative RT-PCR and Immuno-histochemistry. RESULTS We showed administration of ACAG was able to improve colitis. This was manifested by a decreased in the score of macroscopic and histological colonic injury, by lowered colonic wet weight, accompanied by significant increased of SOD activity, and decreased of MDA and iNOS activities. The treatment also significantly reduced tumor necrosis factor-alpha (TNF-α) and interleukin-1β (IL-1β) levels in colon and serum as well as the colonic mRNA levels for several inflammatory cytokines such as inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), macrophage inflammatory protein-2 (MIP-2), intercellular adhesion molecule-1 (ICAM-1) and toll-like receptor 2, 4 (TLR2, TLR4). In addition, we also showed that ACAG was able to inhibit the activation and translocation of transcription factors, nuclear factor kappaBp65 (NF-κBp65) in colon. CONCLUSIONS Our results suggest that ACAG exhibits protective effect in TNBS-induced ulcerative colitis. We postulate that this might be due to its modulation of oxidant/anti-oxidant balance, downregulation of productions, expressions of pro-inflammatory cytokines and inhibition of NF-κBp65 signal transduction pathways.
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Affiliation(s)
- Bei-Lei Xu
- Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, Heilongjiang, PR China; School of Pharmacy, Harbin University of Commerce, Harbin 150076, Heilongjiang, PR China
| | - Gui-Jun Zhang
- School of Chinese Pharmacology, Beijing University of Chinese Medicine, Beijing 100102, Beijing, PR China.
| | - Yu-Bin Ji
- Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, Heilongjiang, PR China
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Koppikar SJ, Jagtap SD, Devarshi PP, Jangle NM, Awad VB, Wele AA, Harsulkar AM. Triphala, an Ayurvedic formulation improves the antioxidant status on TNBS induced IBD in rats. Eur J Integr Med 2014. [DOI: 10.1016/j.eujim.2014.08.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Saxena A, Kaur K, Hegde S, Kalekhan FM, Baliga MS, Fayad R. Dietary agents and phytochemicals in the prevention and treatment of experimental ulcerative colitis. J Tradit Complement Med 2014; 4:203-17. [PMID: 25379461 PMCID: PMC4220497 DOI: 10.4103/2225-4110.139111] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Inflammatory bowel diseases (IBDs), consisting mainly of ulcerative colitis (UC) and Crohn's disease (CD), are important immune-mediated diseases of the gastrointestinal tract. The etiology of the disease includes environmental and genetic factors. Its management presents a constant challenge for gastroenterologists and conventional surgeon. 5-Amninosalicylates, antibiotics, steroids, and immune modulators have been used to reduce the symptoms and for maintenance of remission. Unfortunately, long-term usage of these agents has been found to lead to severe toxicities, which are deterrent to the users. Pre-clinical studies carried out in the recent past have shown that certain dietary agents, spices, oils, and dietary phytochemicals that are consumed regularly possess beneficial effects in preventing/ameliorating UC. For the first time, this review addresses the use of these dietary agents and spices in the treatment and prevention of IBD and also emphasizes on the mechanisms responsible for their effects.
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Affiliation(s)
- Arpit Saxena
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Kamaljeet Kaur
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Shweta Hegde
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Faizan M Kalekhan
- Research and Development, Father Muller Medical College, Kankanady, Mangalore, Karnataka, India
| | | | - Raja Fayad
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
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Nascimento Santos MDS, de M Magalhães JE, Castro LSEPW, de Sousa Pinheiro T, Sabry DA, Nobre LTDB, Lima JPMS, Baseia IG, Leite EL. Effect of glucans from Caripia montagnei mushroom on TNBS-induced colitis. Int J Mol Sci 2014; 15:2368-85. [PMID: 24518681 PMCID: PMC3958856 DOI: 10.3390/ijms15022368] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Revised: 01/13/2014] [Accepted: 01/19/2014] [Indexed: 12/22/2022] Open
Abstract
In this study, we evaluated the effect of different doses of polysaccharides extracted from Caripia montagnei mushroom at different intervals of treatment on colonic injury in the model of colitis induced by 2,4,6-trinitrobenzene sulfonic acid (TNBS). The FT-IR analysis and NMR showed that the polysaccharides from this species of mushroom are composed of α- and β-glucans. The colonic damage was evaluated by macroscopic, histological, biochemical and immunologic analyses. The results showed the reduction of colonic lesions in all groups treated with the glucans. Such glucans significantly reduced the levels of IL-6 (50 and 75 mg/kg, p < 0.05), a major inflammatory cytokine. Biochemical analyses showed that the glucans from C. montagnei acted on reducing levels of alkaline phosphatase (75 mg/kg, p < 0.01) and myeloperoxidase (p < 0.001), a result confirmed by the reduction of cellular infiltration observed microscopically. The increase of catalase activity possibly indicates a protective effect of these glucans on colonic tissue, confirming their anti-inflammatory potential.
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Affiliation(s)
- Marilia da S Nascimento Santos
- Laboratory of Glycobiology, Department of Biochemistry, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova, CEP 59078-970, Natal, RN, Brazil.
| | - Joedyson Emmanuel de M Magalhães
- Laboratory of Glycobiology, Department of Biochemistry, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova, CEP 59078-970, Natal, RN, Brazil.
| | - Luiza Sheyla Evenni P Will Castro
- Laboratory of Glycobiology, Department of Biochemistry, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova, CEP 59078-970, Natal, RN, Brazil.
| | - Thuane de Sousa Pinheiro
- Laboratory of Glycobiology, Department of Biochemistry, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova, CEP 59078-970, Natal, RN, Brazil.
| | - Diego Araujo Sabry
- Department of Biochemistry, Federal University of Paraná, UFPR, Curitiba CEP 81531-980, PR, Brazil.
| | - Leonardo Thiago Duarte B Nobre
- Laboratory of Glycobiology, Department of Biochemistry, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova, CEP 59078-970, Natal, RN, Brazil.
| | - João Paulo Matos Santos Lima
- Laboratory of Glycobiology, Department of Biochemistry, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova, CEP 59078-970, Natal, RN, Brazil.
| | - Iuri Goulart Baseia
- Laboratory of Mycology, Department of Botany, Zoology and Ecology, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova 59078-970, Natal, RN, Brazil.
| | - Edda Lisboa Leite
- Laboratory of Glycobiology, Department of Biochemistry, Federal University of Rio Grande do Norte, Av. Salgado Filho, 3000, Bairro L. Nova, CEP 59078-970, Natal, RN, Brazil.
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Inhibition of tumor necrosis factor-alpha and cyclooxigenase-2 by Isatin: a molecular mechanism of protection against TNBS-induced colitis in rats. Chem Biol Interact 2013; 209:48-55. [PMID: 24316276 DOI: 10.1016/j.cbi.2013.11.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 11/12/2013] [Accepted: 11/28/2013] [Indexed: 12/22/2022]
Abstract
Isatin, an indole alkaloid has been shown to have anti-microbial, anti-tumor and anti-inflammatory effects. Due to its findings, we evaluated whether this alkaloid would have any effect on TNBS-induced colitis. Animals (male Unib:WH rats, aged 8 weeks old) were induced colitis through a rectal administration of 2,4,6-trinitrobenzene sulphonic acid using a catheter inserted 8 cm into the rectum of the animals. The rats were divided into two major groups: non-colitic and colitic. The colitic group was sub-divided into 6 groups (10 animals per group): colitic non-treated, Isatin 3; 6; 12.5; 18.75 and 25 mg/kg. Our main results showed that the oral treatment with Isatin 6 and 25 mg/kg were capable of avoiding the increase in TNF-α, COX-2 and PGE₂ levels when compared to the colitic non-treated group. Interestingly, the same doses (6 and 25 mg/kg) were also capable of preventing the decrease in IL-10 levels comparing with the colitic non-treated group. The levels of MPO, (an indirect indicator of neutrophil presence), were also maintained lower than those of the colitic non-treated group. Isatin also prevented the decrease of SOD activity and increase of GSH-Px and GSH-Rd activity as well as the depletion of GSH levels. In conclusion, both pre-treatments (6 and 25 mg/kg) were capable of protecting the gut mucosa against the injury caused by TNBS, through the combination of antioxidant and anti-inflammatory properties, which, together, showed a protective activity of the indole alkaloid Isatin.
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