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The Role of CCL2/CCR2 Axis in Cerebral Ischemia-Reperfusion Injury and Treatment: From Animal Experiments to Clinical Trials. Int J Mol Sci 2022; 23:ijms23073485. [PMID: 35408846 PMCID: PMC8998625 DOI: 10.3390/ijms23073485] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/20/2022] [Accepted: 03/21/2022] [Indexed: 12/19/2022] Open
Abstract
C-C motif chemokine ligand 2 (CCL2) is a member of the monocyte chemokine protein family, which binds to its receptor CCR2 to induce monocyte infiltration and mediate inflammation. The CCL2/CCR2 signaling pathway participates in the transduction of neuroinflammatory information between all types of cells in the central nervous system. Animal studies and clinical trials have shown that CCL2/CCR2 mediate the pathological process of ischemic stroke, and a higher CCL2 level in serum is associated with a higher risk of any form of stroke. In the acute phase of cerebral ischemia-reperfusion, the expression of CCL2/CCR2 is increased in the ischemic penumbra, which promotes neuroinflammation and enhances brain injury. In the later phase, it participates in the migration of neuroblasts to the ischemic area and promotes the recovery of neurological function. CCL2/CCR2 gene knockout or activity inhibition can reduce the nerve inflammation and brain injury induced by cerebral ischemia-reperfusion, suggesting that the development of drugs regulating the activity of the CCL2/CCR2 signaling pathway could be used to prevent and treat the cell injury in the acute phase and promote the recovery of neurological function in the chronic phase in ischemic stroke patients.
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Chira A, Braicu C, Budisan L, Ioan Chira R, Berindan-Neagoe I, Lucian Dumitrascu D. Monocyte chemotactic protein-1 and nitrotyrosine in irritable bowel syndrome. Exp Ther Med 2020; 20:24-30. [PMID: 32508988 DOI: 10.3892/etm.2020.8665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 02/12/2020] [Indexed: 12/12/2022] Open
Abstract
Irritable bowel syndrome (IBS) is one the most frequent and common functional gastrointestinal disorders that has a multifactorial etiopathogenesis. Multiple biomarkers have been tested in search for a reliable and specific biomarker, but there is not yet a specific biomarker for IBS. The aim of this study was to evaluate two biomarkers of different putative pathways of the pathogenesis of IBS: the monocyte chemotactic protein-1 (MCP-1) and nitrotyrosine, in order to establish their role as potential biomarkers. We enrolled 42 consecutive IBS patients diagnosed by Rome III criteria and 35 consecutive healthy controls. Serum concentrations for the two biomarkers (MCP-1 and nitrotyrosine) were determined using commercial ELISA kits. Serum levels of MCP-1 were not statistically significantly higher in IBS patients than in controls (204±130 vs. 174±73 pg/ml; P=0.311). Nitrotyrosine levels were statistically significantly lower in IBS patients than in controls (30±12 vs. 353±14 nM; P=0.050). MCP-1 levels were higher in IBS patients with metabolic syndrome versus IBS patients without metabolic syndrome (239±153 vs. 168±120 pg/ml; P=0.948) and in controls with metabolic syndrome (174±56 pg/ml). MCP-1 serum levels were statistically significantly higher in IBS patients with metabolic syndrome than in controls (239±153 vs. 157±89 pg/ml; P=0.037), suggesting multiple factors being involved, particularly the diet and its relation with the metabolic syndrome, and it suggests that MCP-1 could be a marker of subclinical atherosclerosis. Low-grade inflammation might be related to oxidative stress, which plays an underestimated role in the pathogenesis of IBS.
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Affiliation(s)
- Alexandra Chira
- Second Medical Clinic, Department of Internal Medicine, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Cornelia Braicu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
| | - Liviuta Budisan
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
| | - Romeo Ioan Chira
- First Medical Clinic, Division of Gastroenterology, Department of Internal Medicine, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.,MEDFUTURE - Research Center for Advanced Medicine, University of Medicine and Pharmacy Iuliu-Hatieganu, 400337 Cluj-Napoca, Romania.,Department of Functional Genomics and Experimental Pathology, The Oncology Institute 'Prof. Dr. Ion Chiricuta', 400015 Cluj-Napoca, Romania
| | - Dan Lucian Dumitrascu
- Second Medical Clinic, Department of Internal Medicine, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
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Gao J, Liu X, Wei L, Niu D, Wei J, Wang L, Ge H, Wang M, Yu Q, Jin T, Tian T, Dai Z, Fu R. Genetic variants of MCP-1 and CCR2 genes and IgA nephropathy risk. Oncotarget 2018; 7:77950-77957. [PMID: 27788494 PMCID: PMC5363634 DOI: 10.18632/oncotarget.12847] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 10/12/2016] [Indexed: 12/28/2022] Open
Abstract
Monocyte chemoattractant protein-1 (MCP-1) and its receptor CCR2 stimulate inflammation response by activating and recruiting monocytes/macrophages. MCP-1 and CCR2 polymorphisms were reported to be associated with various diseases. To explore the relationship between MCP-1 and CCR2 polymorphisms and IgA nephropathy (IgAN), we conducted this case-control study by enrolling 351 IgAN patients and 310 health controls. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to evaluate potential associations of MCP-1 and CCR2 polymorphisms with susceptibility and clinical parameters of IgAN. No statistical differences between IgAN group and the control group in the MCP-1 -2518 and CCR2 +190 genotypic groups were observed (P > 0.05). Individuals with MCP-1 -2518 GG genotypes had a higher blood pressure (GG vs. AA+AG: OR = 1.79, 95% CI = 1.07-2.99, P = 0.026) and Lee's grade (GG vs. AA+AG: OR = 2.05, 95% CI = 1.19-3.54, P = 0.009; GG vs. AA: OR = 2.24, 95% CI = 1.19-4.20, P = 0.01), compared with patients with AA/AG genotypes. A significant association between CCR2 +190 polymorphism and Lee's grades was observed (GA+AA vs. GG: OR = 2.66, 95% CI = 1.63-4.35, P < 0.001; GA vs. AA+GG: OR = 2.27, 95% CI = 1.39-3.70, P = 0.001). Our results indicated that MCP-1 and CCR2 polymorphisms may influence the progression of IgAN, but not increase/decrease its susceptibility.
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Affiliation(s)
- Jie Gao
- Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Xinghan Liu
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Linting Wei
- Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Dan Niu
- Department of Nephrology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Jiali Wei
- Department of Nephrology, Hainan general hospital, Haikou 570311, China
| | - Li Wang
- Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Heng Ge
- Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Meng Wang
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Qiaoling Yu
- Department of Pathology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Tianbo Jin
- National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences, Northwest University, Xi'an 710069, China
| | - Tian Tian
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Zhijun Dai
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Rongguo Fu
- Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
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Komiyama M, Takanabe R, Ono K, Shimada S, Wada H, Yamakage H, Satoh-Asahara N, Morimoto T, Shimatsu A, Takahashi Y, Hasegawa K. Association between monocyte chemoattractant protein-1 and blood pressure in smokers. J Int Med Res 2017; 46:965-974. [PMID: 29098933 PMCID: PMC5972233 DOI: 10.1177/0300060517723415] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective The expression level of monocyte chemoattractant protein-1 (MCP-1) is increased in atherosclerotic regions, inducing monocyte migration to the blood vessel wall. Although the serum MCP-1 concentration is higher in patients with than without cardiovascular disease, the precise correlations between the serum MCP-1 concentration and factors associated with smoking and atherosclerosis are unknown. Methods The serum MCP-1 concentration was measured using an enzyme-linked immunosorbent assay in 207 consecutive smokers who visited our smoking cessation clinic. Results Sex-adjusted analysis of smokers revealed that the MCP-1 concentration was positively correlated with age (β = 0.311), smoking duration (β = 0.342), systolic blood pressure (β = 0.225), and diastolic blood pressure (β = 0.137) but not with the body mass index. Multivariate regression analysis showed that smoking duration and systolic blood pressure were independent determinants of the MCP-1 concentration. Conclusions The MCP-1 concentration was positively correlated with blood pressure among smokers. Long-term smokers with high blood pressure may be more susceptible to plaque rupture at atherosclerotic lesion sites.
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Affiliation(s)
- Maki Komiyama
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Rieko Takanabe
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Koh Ono
- 2 Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Sayaka Shimada
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Hiromichi Wada
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Hajime Yamakage
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Noriko Satoh-Asahara
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Tatsuya Morimoto
- 3 Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
| | - Akira Shimatsu
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Yuko Takahashi
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Koji Hasegawa
- 1 Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
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Zhang J, Song Q, Zhu K, Lu J, Xiong X, Hao F. The association of genetic variants in chemokine genes with the risk of psoriasis vulgaris in Chinese population: A case-control study. Medicine (Baltimore) 2017; 96:e8283. [PMID: 29145242 PMCID: PMC5704787 DOI: 10.1097/md.0000000000008283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This study aimed to investigate the influence of polymorphisms in chemokine genes, including MCP1, CCR2, and CCR5 with psoriasis vulgaris (PV) risk in a Chinese population.The genotyping of studied polymorphisms through polymerase chain reaction (PCR) and sequencing was conducted in 142 PV patients and 147 healthy controls. The genotype distribution of the polymorphisms in the control group was checked to determine whether it conformed to Hardy-Weinberg equilibrium (HWE). The genotype and allele frequencies were compared between PV patients and the healthy controls using Chi-square test. Odds ratio (OR) with 95% confidence interval (95% CI) was calculated to assess the relative risk of PV related to genetic variants.CCR2 rs1799864 polymorphism was associated with significantly elevated risk of PV (AA+AG vs GG: OR = 1.62, 95% CI = 1.02-2.59; A vs G: OR = 1.48, 95% CI = 1.02-2.16). In the meanwhile, CCR5 rs1800024 polymorphism also exhibited significant differences in genotype and allele distribution (P < .05), demonstrating its promoting effect on the risk of PV under heterozygous model (OR = 1.73, 95% CI = 1.06-2.82), dominance model (OR = 1.83, 95% CI = 1.14-2.94), and allele model (OR = 1.68, 95% CI = 1.13-2.48).CCR2 rs1799864 and CCR5 rs1800024 polymorphisms may function as independent risk factors for PV in Chinese population.
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Affiliation(s)
- Jin Zhang
- Department of Dermatology, Southwest Hospital, Third Military Medical University, Chongqing
| | - Qiuhe Song
- Department of Dermatology, Attached Hospital, Jiujiang University, Jiujiang, China
| | - Kun Zhu
- Department of Dermatology, Attached Hospital, Jiujiang University, Jiujiang, China
| | - Jun Lu
- Department of Dermatology, Attached Hospital, Jiujiang University, Jiujiang, China
| | - Xiaogang Xiong
- Department of Dermatology, Attached Hospital, Jiujiang University, Jiujiang, China
| | - Fei Hao
- Department of Dermatology, Southwest Hospital, Third Military Medical University, Chongqing
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Park HJ, Lee HS. Monocyte chemoattractant protein-1 polymorphism interaction with spirulina immunomodulatory effects in healthy Korean elderly: A 16 week, double-blind randomized clinical trial. Nutr Res Pract 2017; 11:290-299. [PMID: 28765775 PMCID: PMC5537538 DOI: 10.4162/nrp.2017.11.4.290] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 03/25/2017] [Accepted: 04/11/2017] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND/OBJECTIVES Spirulina is a known a functional food related to lipid profiles, immune functions, and antioxidant capacity. Circulating monocyte chemoattractant protein-1 (MCP-1) level is associated with inflammation markers. Single nucleotide polymorphism in the MCP-1 promoter region -2518 have been identified and shown to affect gene transcription. Gene variation may also impact functional food supplementary effects. The current study investigated the interaction of MCP-1 -2518 polymorphism with spirulina supplements on anti-inflammatory capacity in Korean elderly. SUBJECTS/METHODS After genotyping, healthy elderly subjects (n = 78) were included in a randomized, double blind, and placebo controlled study. Baseline characteristic, body composition, and dietary intake were measured twice (baseline vs. week 16). For 16 weeks, subjects consumed 8 g either spirulina or placebo daily. Plasma MCP-1, interleukin (IL) -2, IL-6, tumor necrosis factor (TNF)-α, complement (C) 3, immunoglobulin (Ig) G, and Ig A concentrations and lymphocyte proliferation rate (LPR) were analyzed as inflammatory markers. RESULTS In the placebo group with A/A genotype, MCP-1 level was significantly increased, but the spirulina group with A/A genotype was unchanged. IL-2 was significantly increased only in subjects with spirulina supplementation. TNF-α was significantly reduced in subjects with the G carrier. C3 was significantly increased in the placebo group, particularly when A/A increased more than G, but not when spirulina was ingested. LPR was significantly different only in subjects with A/A genotype; there was a significant increase in phytohemagglutinin and lipopolysaccharide induced LPR in the spirulina group. CONCLUSION In healthy Korean elderly, spirulina supplementation may influence different inflammatory markers by the MCP-1 genotype. These results may be useful for customized dietary guidelines to improve immune function in Koreans.
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Affiliation(s)
- Hee Jung Park
- Department of Foods and Nutrition, Kookmin University, Seoul 02707, Korea
| | - Hyun Sook Lee
- Department of Food Science and Nutrition, Dongseo University, 47 Jurye-ro, Sasang-gu, Busan 47011, Korea
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Associations of estradiol levels and genetic polymorphisms of inflammatory genes with the risk of ischemic stroke. J Biomed Sci 2017; 24:25. [PMID: 28351426 PMCID: PMC5371181 DOI: 10.1186/s12929-017-0332-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 03/22/2017] [Indexed: 02/05/2023] Open
Abstract
Background Estrogen plays an important role as an anti-inflammatory and neuroprotective agent in ischemic stroke. In this study, we analyzed the effect of a polygenic risk score (PRS) constructed using inflammatory genes and estradiol levels on the risk of ischemic stroke. Methods This case-control study was conducted with 624 ischemic stroke patients and 624 age- and gender-matched controls. The PRS estimated the polygenic contribution of inflammatory genes from ischemic stroke susceptibility loci. Estradiol levels were measured using a radioimmunoassay. High and low estradiol levels were defined according to the log-transformed median estradiol levels in female and male controls. Results Subjects in the fourth quartile of the PRS had a significant 1.57-fold risk of ischemic stroke (95% confidence interval [CI], 1.12 ~ 2.19), after adjusting for covariates compared to individuals in the lowest quartile. Compared to individuals with high estradiol levels and a low PRS as the reference group, those exposed to low estradiol levels and a high PRS had an increased risk of ischemic stroke (odds ratio, 3.35; 95% CI, 1.79 ~ 6.28). Similar results were also observed in males when the analysis was stratified by gender. Conclusions Our data suggest that the PRS can be useful in evaluating a high risk of ischemic stroke among patients, especially those exposed to low estradiol levels.
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Lack of association between MCP-1 -2518A/G polymorphism and ischemic stroke: From a case-control study to an updated meta-analysis. J Neurol Sci 2017; 373:113-115. [DOI: 10.1016/j.jns.2016.12.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 11/25/2016] [Accepted: 12/19/2016] [Indexed: 11/23/2022]
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Wei X, Tian Y, Lu W, Li W, Zhang M, Lu X, Liu Y. Functional Polymorphisms in Monocyte Chemoattractant Protein-1 Are Associated with Increased Susceptibility to Ovarian Cancer. DNA Cell Biol 2015; 34:37-42. [PMID: 25289731 DOI: 10.1089/dna.2014.2644] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- Xin Wei
- Department of Gynecology, Liaocheng People's Hospital, Liaocheng, Shandong Province, People's Republic of China
| | - Yinpu Tian
- Hospice, Liaocheng People's Hospital, Liaocheng, Shandong Province, People's Republic of China
| | - Wei Lu
- Department of Gynecology, Liaocheng People's Hospital, Liaocheng, Shandong Province, People's Republic of China
| | - Wei Li
- Department of Gynecology, Liaocheng People's Hospital, Liaocheng, Shandong Province, People's Republic of China
| | - Mei Zhang
- Department of Gynecology, Liaocheng People's Hospital, Liaocheng, Shandong Province, People's Republic of China
| | - Xiaofen Lu
- Department of Gynecology, Liaocheng People's Hospital, Liaocheng, Shandong Province, People's Republic of China
| | - Yihua Liu
- Central Laboratory, Liaocheng People's Hospital, Liaocheng, Shandong Province, People's Republic of China
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