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Paryuni AD, Indarjulianto S, Widyarini S. Dermatophytosis in companion animals: A review. Vet World 2020; 13:1174-1181. [PMID: 32801570 PMCID: PMC7396343 DOI: 10.14202/vetworld.2020.1174-1181] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 04/29/2020] [Indexed: 11/17/2022] Open
Abstract
Dermatophytosis, a zoonotic disease, is caused by fungi of three main genera, namely, Micropsorum, Trichophyton, and Epidermophyton. Specific lesions of dermatophyte infections are localized in the face, legs, and/or tail. Skin lesions in infected animals demonstrate localized alopecia, erythema, and crust, which are more commonly known as ringworm. Factors that affect dermatophytosis include the dermatophyte species; virulence factors of the agent; and the immune status, age, and sex of the host. High levels of cortisol and pro-inflammatory cytokines have also been reported to play an important role in dermatophyte infection. This review aims to explore and understand factors that affect dermatophyte infection with an emphasis on the prevalence, clinical signs, pathogenesis, immune response, and the roles of cortisol and cytokines in companion animals infected by a dermatophyte.
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Affiliation(s)
- Alsi Dara Paryuni
- Department of Pathology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
| | - Soedarmanto Indarjulianto
- Department of Internal Medicine, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
| | - Sitarina Widyarini
- Department of Pathology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
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González-García MJ, Murillo GM, Pinto-Fraga J, García N, Fernández I, Maldonado MJ, Calonge M, Enríquez-de-Salamanca A. Clinical and tear cytokine profiles after advanced surface ablation refractive surgery: A six-month follow-up. Exp Eye Res 2020; 193:107976. [PMID: 32081669 DOI: 10.1016/j.exer.2020.107976] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 02/07/2020] [Accepted: 02/14/2020] [Indexed: 12/14/2022]
Abstract
Neuropathic dry eye is one of the most frequently seen complications after corneal refractive surgery, however, its incidence decreases in a significant manner along the first six months postoperative, reaching between 10 and 45% incidence. However, little is known on the inflammatory status of the ocular surface during this recovery process. We aim to analyze the clinical and tear molecule concentration changes along six months after advanced surface ablation for myopia correction, in a prospective study including 18 eyes of 18 subjects who bilaterally underwent advanced surface ablation corneal refractive surgery. Clinical variables (uncorrected distance visual acuity, symptoms, conjunctival hyperemia, tear osmolarity, tear stability, corneal fluorescein staining, conjunctival lissamine staining, Schirmer test, and corneal esthesiometry) and a panel of 23 pro and anti-inflammatory cytokines/chemokines concentration in tears preoperatively and at 1, 3 and 6 months postoperatively were evaluated. We found that uncorrected distance visual acuity improved significantly from baseline at 1-month visit, symptoms improved and tear osmolarity decreased significantly from baseline at 3-month visit and there was a decrease in mechanical corneal threshold between 1-month and 3- and 6-month visits. Regarding tear molecules, IL-4, IL-5, IL-6, IL-13, IL-17A, and IFN-γ tear levels were significantly increased at all the three visits, compared to preoperative levels at V0; IL-2 and VEGF were also significantly increased at 1-month and 6-month visits, but not at 3-month visit, whereas IL-9 IL-10 and IL-12 were only significantly increased at 6-month visit. Although we found that there is a recovery in clinical variables at 6 months postoperatively (i.e. neuropathic dry eye was not developed in the sample), ocular surface homeostasis is not completely restored, as it can be seen by the changes in concentration of some pro and anti-inflammatory molecules measured in tears.
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Affiliation(s)
- María J González-García
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain; CIBER-BBN (Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine), Valladolid, Spain.
| | - Giovanna M Murillo
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain
| | - José Pinto-Fraga
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain
| | - Noelia García
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain
| | - Itziar Fernández
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain; CIBER-BBN (Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine), Valladolid, Spain
| | - Miguel J Maldonado
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain
| | - Margarita Calonge
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain; CIBER-BBN (Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine), Valladolid, Spain
| | - Amalia Enríquez-de-Salamanca
- IOBA (Institute of Applied Ophthalmobiology), University of Valladolid, Campus Miguel Delibes, Paseo de Belén 17, 47011, Valladolid, Spain; CIBER-BBN (Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine), Valladolid, Spain
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Kurtul A, Ornek E. Platelet to Lymphocyte Ratio in Cardiovascular Diseases: A Systematic Review. Angiology 2019; 70:802-818. [PMID: 31030530 DOI: 10.1177/0003319719845186] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The platelet to lymphocyte ratio (PLR) is an integrated reflection of 2 opposite thrombotic/inflammatory pathways that are easily calculated from a complete blood count. The PLR initially served as a systemic inflammatory biomarker to predict the prognosis of neoplastic diseases. In recent years, the PLR has been used as a prognostic marker in cardiovascular (CV) conditions. In this review, we consider the evidence regarding the association of the PLR with CV disease (CVD) and its possible use as a prognostic marker of CVD. The role of PLR has been investigated in CV conditions in several studies. We assessed clinical trials using PubMed, EMBASE, and Web of Science (up to April 18, 2018) to evaluate the association between PLR and mortality/major adverse cardiac events in these conditions. Most of these studies reported significant relationships between a high PLR and diverse outcomes. In conclusion, we suggest that PLR is a cheap and easily available systemic inflammatory marker that can predict distinct outcomes in different types of CVD.
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Affiliation(s)
- Alparslan Kurtul
- 1 Cardiology Department, Tayfur Ata Sokmen Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Antakya, Turkey
| | - Ender Ornek
- 2 Cardiology Department, Ankara Numune Education and Research Hospital, Health Sciences University, Ankara, Turkey
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Xiu MH, Man LJ, Wang D, Du X, Yin G, Zhang Y, Tan YL, Chen N, Chen S, Teixeira AL, Cassidy RM, Soares JC, Zhang XY. Tumor necrosis factor-alpha -1031T/C polymorphism is associated with cognitive deficits in chronic schizophrenia patients versus healthy controls. Am J Med Genet B Neuropsychiatr Genet 2018; 177:379-387. [PMID: 29633506 DOI: 10.1002/ajmg.b.32622] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/03/2018] [Accepted: 02/16/2018] [Indexed: 11/07/2022]
Abstract
Recent compelling research has demonstrated a pathophysiologic role for proinflammatory cytokines of microglial origin in decreasing neurocognitive function. Psychiatric diseases are already known to have reduced cognitive function and are also associated with increased inflammation. To elaborate on these data, our study aims to investigate how a particular polymorphism of the tumor necrosis factor gene, TNF-α -1031T/C, affects neurocognitive performance in patients with schizophrenia. We recruited 905 patients with schizophrenia and 571 healthy control subjects. We employed the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) to test for neurocognitive function and the positive and negative syndrome scale to evaluate schizophrenia severity. The -1031T/C polymorphism was genotyped in both healthy controls and schizophrenic patients. Our results demonstrate that patients with the C allele (either T/C or C/C) possessed increased immediate memory index, visuospatial/constructional index, and RBANS total scores as compared to patients without it (p < .05). In healthy controls, there was no significant difference across genotypes (p > .05). Our findings demonstrate that the TNF-α -1031T/C polymorphism may not play a role in the susceptibility of schizophrenia itself, but may be involved in the cognitive deficits of schizophrenia. This suggests an important role for cytokine signaling in mediating the severity of cognitive dysfunction in schizophrenia.
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Affiliation(s)
- Mei Hong Xiu
- Beijing HuiLongGuan Hospital, Peking University, Beijing, China
| | - Li-Juan Man
- Suzhou Psychiatric Hospital, The Affiliated Guangji Hospital of Soochow University, Suzhou, China
| | - Dong Wang
- Department of Psychiatry, Weihai Mental Health Center, Weihai, China
| | - Xiangdong Du
- Suzhou Psychiatric Hospital, The Affiliated Guangji Hospital of Soochow University, Suzhou, China
| | - Guangzhou Yin
- Suzhou Psychiatric Hospital, The Affiliated Guangji Hospital of Soochow University, Suzhou, China
| | - Yingyang Zhang
- Suzhou Psychiatric Hospital, The Affiliated Guangji Hospital of Soochow University, Suzhou, China
| | - Yun Long Tan
- Beijing HuiLongGuan Hospital, Peking University, Beijing, China
| | - Nan Chen
- Beijing HuiLongGuan Hospital, Peking University, Beijing, China
| | - Song Chen
- Beijing HuiLongGuan Hospital, Peking University, Beijing, China
| | - Antonio L Teixeira
- Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Ryan M Cassidy
- Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Jair C Soares
- Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Xiang Yang Zhang
- Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, Texas
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Kumari R, Kumar S, Ahmad MK, Singh R, Kant Kumar S, Pradhan A, Chandra S, Kumar S. Promoter variants of TNF-α rs1800629 and IL-10 rs1800871 are independently associated with the susceptibility of coronary artery disease in north Indian. Cytokine 2018; 110:131-136. [PMID: 29734056 DOI: 10.1016/j.cyto.2018.04.035] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 04/26/2018] [Accepted: 04/28/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Tumor necrosis factor-alpha (TNF-α) are considered as a pro inflammatory and interleukin-10 (IL-10) anti inflammatory have been shown to predict the risk of incident of coronary artery disease (CAD). The polymorphism at promoter of TNF-α and IL-10 has been shown to increase transcriptional activity of the gene and play a important role in patho physiology of CAD. Aim of present study is to examine the impact of the TNF-α and IL-10 variant allele on various markers of the CAD and to study its relation with circulating TNF-α and IL-10 levels. METHODS The -308 G/A & -238 G/A of TNF-α and -1082 G/A & -819 C/T of IL-10 gene polymorphism has been studied in 301 diagnosed CAD subjects (Age 51.50 ± 9.28; BMI 25.30 ± 3.58) and 305 healthy controls (Age 51.57 ± 9.50; BMI 24.06 ± 7.26). These polymorphism of TNF-α and IL-10 were detected by real time PCR by using Taqman SNP genotyping assay. Furthermore serum TNF-alpha and IL-10 levels were also measured by ELISA. RESULTS Allelic and genotypic frequencies did not deviate from Hardy-Weinberg equilibrium in the controls (p > 0.05). On allele contrast, significant association with susceptibility to CAD was detected with polymorphisms in TNF-α -308 G/A, that variant genotype GA + AA (dominant model) (p = 0.030: OR = 1.61: 95% CI = 1.06-2.44) and variant allele (A) (p = 0.006: OR = 1.71: 95% CI = 1.17-2.51) of TNF-α 308 G/A gene was significant highly observed in the cases as compared to control group. Furthermore, variant genotype CT + TT (dominant model) (p = 0.004: OR = 1.62: 95% CI = 1.17-2.24) and variant allele (T) (p < 0.001: OR = 1.49: 95% CI = 1.17-1.89) of IL-10 -819 C/T gene was significant highly observed in the cases as compared to control group. CONCLUSION Our results suggest that the TNF-α G-308A polymorphism independently associated with DBP, cholesterol, triglyceride, LDL, TNF-α and IL-10 levels which may be leads to the development of coronary artery disease of North Indians.
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Affiliation(s)
- Reena Kumari
- Department of Biochemistry, KGMU, Lucknow 226003, India; Department of Zoology, University of Lucknow, Lucknow 226007, India.
| | - Sandeep Kumar
- Department of Clinical Immunology, SGPGIMS, Lucknow 226014, India
| | | | - Rajeev Singh
- Department of Biochemistry, KGMU, Lucknow 226003, India
| | | | | | | | - Sudhir Kumar
- Department of Zoology, University of Lucknow, Lucknow 226007, India
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Kumari R, Kumar S, Ahmad MK, Singh R, Pradhan A, Chandra S, Kumar S. TNF-α/IL-10 ratio: An independent predictor for coronary artery disease in North Indian population. Diabetes Metab Syndr 2018; 12:221-225. [PMID: 28988596 DOI: 10.1016/j.dsx.2017.09.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 09/20/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND/AIM Cytokines are responsible for the modulation of immunological and inflammatory processes and play a significant role in the pathogenesis of coronary artery disease (CAD). Tumor necrosis factor-alpha (TNF-α) are considered as a pro inflammatory and interleukin-10 (IL-10) anti inflammatory have been shown to predict the risk of incident of CAD. Aim of present study is to examine the impact of the TNF-α and Il-10 levels on various components of the CAD. METHODS Total 580 subjects were recruited in the present study out of which 290 diagnosed CAD subjects (Age 51.61±9.26; BMI 25.27±3.58) and 290 healthy controls (Age 51.72±9.48; BMI 24.02±7.42). Serum TNF-alpha and IL-10 levels were measured by ELISA. RESULTS Data of present study revealed that CAD patients had higher frequency (p=0.001) of smoking (38.28%), Alcohol (21.03%), Diabetes (53.45%) and hypertension (48.28%) as compare to controls. Moreover, we have observed highly significant (p<0.05) difference in PR, BMI, DBP, DBP, Glucose, TC, TG, VLDL, LDL, TNF-α and TNF-α/IL-10. However, HDL and IL-10 were found lower in CAD. CONCLUSION The findings of present study suggest that the TNF-α/IL-10 ratio may play a vital role in the development of CAD of North Indian population.
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Affiliation(s)
- Reena Kumari
- Department of Biochemistry, KGMU, Lucknow 226003, India; Department of Zoology, University of Lucknow, Lucknow 226007, India.
| | - Sandeep Kumar
- Department of Clinical Immunology, SGPGIMS, Lucknow 226014, India
| | | | - Rajeev Singh
- Department of Biochemistry, KGMU, Lucknow 226003, India
| | | | | | - Sudhir Kumar
- Department of Zoology, University of Lucknow, Lucknow 226007, India
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Trakarnwijitr I, Li B, Adams H, Layland J, Garlick J, Wilson A. Age modulates the relationship between platelet-to-lymphocyte ratio and coronary artery disease. Int J Cardiol 2017; 248:349-354. [DOI: 10.1016/j.ijcard.2017.06.127] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 06/20/2017] [Accepted: 06/30/2017] [Indexed: 01/31/2023]
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Shi H, Liang M, Chen W, Sun X, Wang X, Li C, Yang Y, Yang Z, Zeng W. Human induced pluripotent stem cell‑derived mesenchymal stem cells alleviate atherosclerosis by modulating inflammatory responses. Mol Med Rep 2017; 17:1461-1468. [PMID: 29257199 PMCID: PMC5780084 DOI: 10.3892/mmr.2017.8075] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Accepted: 06/13/2017] [Indexed: 01/22/2023] Open
Abstract
The transplantation of mesenchymal stem cells (MSCs) has been a reported method for alleviating atherosclerosis (AS). Because the availability of bone marrow‑derived MSCs (BM‑MSCs) is limited, the authors used this study to explore the use of a new type of MSC, human induced pluripotent stem cell‑derived MSCs (iPSC‑MSCs), to evaluate whether these cells could alleviate AS. iPSC‑MSCs were intravenously administered to ApoE knock out mice fed on a high‑fat diet (HFD) for 12 weeks. It was reported that systematically administering iPSC‑MSCs clearly reduced the size of plaques. In addition, the numbers of macrophages and lipids in plaques were lower in the HFD + iPSC‑MSCs group than in the HFD group. Furthermore, iPSC‑MSCs attenuated AS‑associated inflammation by decreasing the levels of inflammatory cytokines, such as tumor necrosis factor‑α and interleukin‑6, in serum. In addition, the expression of Notch1 was higher in the HFD group, and injecting iPSC‑MSCs reversed this effect. In conclusion, the current study provides the first evidence indicating that iPSC‑MSCs may be a new optional MSC‑based strategy for treating AS.
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Affiliation(s)
- Hui Shi
- Department of Cardiology, Heart Center, The First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Meiling Liang
- Department of Cardiology, Sun Yat‑sen Cardiovascular Hospital of Shenzhen, Shenzhen, Guangdong 510080, P.R. China
| | - Weiyan Chen
- Department of Intensive Care Unit, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510080, P.R. China
| | - Xiuting Sun
- Department of Cardiology, Heart Center, The First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Xiang Wang
- Department of Cardiology, Laiwu People's Hospital, Laiwu, Shandong 271100, P.R. China
| | - Chenghsun Li
- Department of Cardiology, Heart Center, The First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Yiying Yang
- Department of Cardiology, Heart Center, The First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Zhisheng Yang
- Department of Cardiology, Heart Center, The First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Wutao Zeng
- Department of Cardiology, Heart Center, The First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
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Serum concentrations of MCP-1 and IL-6 in combination predict the presence of coronary artery disease and mortality in subjects undergoing coronary angiography. Mol Cell Biochem 2017; 435:37-45. [PMID: 28534120 DOI: 10.1007/s11010-017-3054-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Accepted: 02/24/2017] [Indexed: 01/04/2023]
Abstract
Cytokines play a key role in the pathogenesis of coronary artery disease (CAD). The aim of current study was to investigate the relationship between the serum concentrations of 12 cytokines with mortality and extent of CAD in individuals undergoing angiography and healthy controls. 342 CAD patients were recruited and divided into 2 groups: those with ≥50% occlusion in at least one coronary artery [Angiography (+)] or <50% obstruction in coronary arteries [Angiography (-)]. Also 120 healthy subjects were enrolled as control group. Lipid profile, fasting blood glucose, body mass index, and blood pressure were evaluated in all the subjects. An Evidence Investigator® was used for measuring 12 cytokines (IL-1α, IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-α, MCP-1, IFN-γ, EGF, VEGF) using sandwich chemiluminescent assays. Univariate analysis, multivariate regression models, ROC, and Kaplan-Meier survival curves were used for exploring the candidate markers in CAD patients. Serum level of IFN-γ, IL-4, MCP-1, EGF, IL-6, and IL-8 were markedly higher in angiogram-positive patients, while VEGF concentrations were significantly (P < 0.05) lower, compared to control group. ROC analysis for MCP-1 showed that a cut-off of 61.95 pg/mL had 91% sensitivity and 91% specificity for predicting CAD patients. Moreover, >2.16 pg/mL IL-6 had a > 94% sensitivity and 70% specificity in predicting 2 years mortality in the subjects with a serum MCP-1 > 61.95 pg/ mL, and patients having IL-6/MCP-1 combination had a shorter survival.Our findings demonstrate that CAD patients with serum MCP-1 and IL-6 levels of >61.95 and >2.16 pg/mL had a higher mortality with 94.1% sensitivity and 70.5% specificity for predicting mortality in CAD patients.
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Omer W, Naveed AK, Khan OJ, Khan DA. Role of Cytokine Gene Score in Risk Prediction of Premature Coronary Artery Disease. Genet Test Mol Biomarkers 2016; 20:685-691. [PMID: 27689253 DOI: 10.1089/gtmb.2016.0108] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
AIMS Pro- and anti-inflammatory cytokines play a significant role in early atherosclerosis. Linkage disequilibrium patterns differ between ethnic groups pointing toward the need to develop population-specific gene risk scores. Our objective was to investigate the role of a cytokine gene score in the risk prediction of premature coronary artery disease (PCAD). METHODS A case-control study was performed at the National University of Sciences and Technology (NUST) in collaboration with the Cardiovascular Genetics Institute, University College London, United Kingdom. Three hundred forty subjects with >70% stenosis in at least one coronary vessel on angiography were labeled as PCAD cases and compared with 310 angio-negative controls. Genotyping of the rs187238 (interleukin [IL]-18), rs1800795 (IL-6), rs1800629 (tumor necrosis factor [TNF]-alpha), rs1800871 (IL-10), and rs1946519 (IL-18) SNPs was performed using KASPar and TaqMan assays. RESULTS The odds ratio for cytokine gene score was significantly higher for PCAD (p = 0.025) when adjusted for age, sex, and ethnicity. There was a highly significant difference in gene risk allele frequency between Pakistanis and Caucasians (Northwick Park Heart Study II [NPHSII]) for rs187238 (IL-18), rs1800795 (IL-6), rs1800629 (TNF-alpha), and rs1800871 (IL-10) (p < 0.01). CONCLUSIONS A cytokine gene score has significant discriminatory ability and potential in the risk prediction of PCAD. Cytokine gene risk allele frequencies differ significantly between Pakistanis and Caucasians supporting the need to develop population-specific gene scores.
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Affiliation(s)
- Wafa Omer
- 1 Department of Chemical Pathology, Azad Jammu and Kashmir Medical College , Muzaffarabad, Azad Jammu and Kashmir
| | - Abdul K Naveed
- 2 Riphah International University , Rawalpindi, Pakistan
| | - Omer J Khan
- 1 Department of Chemical Pathology, Azad Jammu and Kashmir Medical College , Muzaffarabad, Azad Jammu and Kashmir
| | - Dilshad A Khan
- 3 National University of Medical Sciences , Rawalpindi, Pakistan
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Forero E, Chalem M, Vásquez G, Jauregui E, Medina LF, Pinto Peñaranda LF, Medina J, Medina Y, Jaimes D, Arbelaez AM, Domínguez AM, Fernández A, Felipe-Díaz OJ, Chalem P, Caballero Uribe CV, Jannaut MJ, García I, Bautista W, Ramírez Figueroa J, Cortés J, Quintero J, Rodríguez N. Gestión de riesgo para la prescripción de terapias biológicas. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.rcreu.2016.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Endometrial gene expression profile of pregnant sows with extreme phenotypes for reproductive efficiency. Sci Rep 2015; 5:14416. [PMID: 26435523 PMCID: PMC5155628 DOI: 10.1038/srep14416] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 08/19/2015] [Indexed: 12/22/2022] Open
Abstract
Prolificacy can directly impact porcine profitability, but large genetic variation and low heritability have been found regarding litter size among porcine breeds. To identify key differences in gene expression associated to swine reproductive efficiency, we performed a transcriptome analysis of sows' endometrium from an Iberian x Meishan F2 population at day 30-32 of gestation, classified according to their estimated breeding value (EBV) as high (H, EBV > 0) and low (L, EBV < 0) prolificacy phenotypes. For each sample, mRNA and small RNA libraries were RNA-sequenced, identifying 141 genes and 10 miRNAs differentially expressed between H and L groups. We selected four miRNAs based on their role in reproduction, and five genes displaying the highest differences and a positive mapping into known reproductive QTLs for RT-qPCR validation on the whole extreme population. Significant differences were validated for genes: PTGS2 (p = 0.03; H/L ratio = 3.50), PTHLH (p = 0.03; H/L ratio = 3.69), MMP8 (p = 0.01; H/L ratio =4.41) and SCNN1G (p = 0.04; H/L ratio = 3.42). Although selected miRNAs showed similar expression levels between H and L groups, significant correlation was found between the expression level of ssc-miR-133a (p < 0.01) and ssc-miR-92a (p < 0.01) and validated genes. These results provide a better understanding of the genetic architecture of prolificacy-related traits and embryo implantation failure in pigs.
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Kapoor D, Trikha D, Vijayvergiya R, Kaul D, Dhawan V. Conventional therapies fail to target inflammation and immune imbalance in subjects with stable coronary artery disease: A system-based approach. Atherosclerosis 2014; 237:623-31. [DOI: 10.1016/j.atherosclerosis.2014.10.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 09/20/2014] [Accepted: 10/13/2014] [Indexed: 01/13/2023]
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Casas R, Sacanella E, Urpí-Sardà M, Chiva-Blanch G, Ros E, Martínez-González MA, Covas MI, Salas-Salvadó J, Fiol M, Arós F, Estruch R. The effects of the mediterranean diet on biomarkers of vascular wall inflammation and plaque vulnerability in subjects with high risk for cardiovascular disease. A randomized trial. PLoS One 2014; 9:e100084. [PMID: 24925270 PMCID: PMC4055759 DOI: 10.1371/journal.pone.0100084] [Citation(s) in RCA: 159] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2013] [Accepted: 05/15/2014] [Indexed: 12/12/2022] Open
Abstract
Background Adherence to the Mediterranean diet (MD) is associated with reduced morbidity and mortality due to cardiovascular disease. However, how the MD exerts its effects is not fully known. Aim To assess the 12-month effects of two enhanced MDs compared to a low-fat diet on inflammatory biomarkers related to atherosclerosis and plaque vulnerability in a subcohort of the PREDIMED (Prevención con Dieta Mediterránea) study. Methods A total of 164 participants at high risk for cardiovascular disease were randomized into three diet groups: MD supplemented with 50mL/d of extra virgin olive oil (MD+EVOO) or 30 g/d of nuts (MD+Nuts) and a low-fat diet. Changes in classical cardiovascular risk factors, inflammatory biomarkers of atherosclerosis and plaque vulnerability were measured after 12 months of intervention. Results Compared to participants in the low-fat diet group, those receiving MD+EVOO and MD+Nuts showed a higher decrease in systolic (6mmHg) and diastolic (3mmHg) blood pressure (P = 0.02; both), as well as a reduction of 10% and 8% in LDL-cholesterol (P = 0.04), respectively. Patients in the MD+Nuts group showed a significant reduction of 34% in CD40 expression on monocyte surface compared to low-fat diet patients (P = 0.03). In addition, inflammatory biomarkers related to plaque instability such as C-reactive protein and interleukin-6 were reduced by 45% and 35% and 95% and 90% in the MD+EVOO and MD+Nuts groups, respectively (P<0.05; all) compared to the low-fat diet group. Likewise, sICAM and P-selectin were also reduced by 50% and 27%, respectively in the MD+EVOO group (P = 0.04) and P-selectin by 19% in MD+Nuts group (P = 0.04) compared to the low-fat diet group. Conclusions Adherence to the MD is associated with an increase in serum markers of atheroma plaque stability which may explain, at least in part, the protective role of MD against ischemic heart disease. Trial Registration www.controlled-trials.comISRCTN35739639
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Affiliation(s)
- Rosa Casas
- Department of Internal Medicine, Hospital Clinic, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Emilio Sacanella
- Department of Internal Medicine, Hospital Clinic, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- * E-mail:
| | - Mireia Urpí-Sardà
- Department of Internal Medicine, Hospital Clinic, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- Nutrition and Food Science Department, Pharmacy Faculty, University of Barcelona, Barcelona, Spain
| | - Gemma Chiva-Blanch
- Department of Internal Medicine, Hospital Clinic, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Emilio Ros
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Lipid Clinic, Service of Endocrinology & Nutrition, Hospital Clinic, IDIBAPS, Barcelona, Spain
| | - Miguel-Angel Martínez-González
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain
| | - Maria-Isabel Covas
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Cardiovascular Epidemiology Unit, Municipal Institute for Medical Research (IMIM), Barcelona, Spain
| | - Rosa Ma Lamuela-Raventos
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Nutrition and Food Science Department, Pharmacy Faculty, University of Barcelona, Barcelona, Spain
| | - Jordi Salas-Salvadó
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Human Nutrition Unit, Hospital Universitari de Sant Joan de Reus, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - Miquel Fiol
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- University Institute for Health Sciences Investigation, Palma de Mallorca, Spain
| | - Fernando Arós
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Department of Cardiology, Hospital de Alava, Vitoria, Spain
| | - Ramon Estruch
- Department of Internal Medicine, Hospital Clinic, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- CIBER 06/03: Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain
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Abstract
AbstractDilated Cardiomyopathy is a high-incident disease, which diagnosis of and treatments are clinical priority. The aim of our study was to evaluate the diagnostic potential of cardiac magnetic resonance (CMR) imaging; echocardiography and the biochemical parameters that can help us differentiate between the post-ischemic and non-ischemic dilated cardiomyopathy. Materials and methods. The study enrolled 134 patients with dilated cardiomyopathy: 74 with the post-ischemic form and 60 with the non-ischemic one. All patients underwent a coronary imaging test, with echocardiogram, cardiac magnetic resonance and a blood test. Pro-inflammatory cytokines were evaluated using Luminex kit. Data was compared between the two groups. Results. Echocardiography allowed recognition of Left Ventricular Non Compaction in 2 patients. Longitudinal and circumferential strains were significantly different in the two groups (p<0.05). Using CMR imaging a post-myocarditis scar was diagnosed in 2 patients and a post-ischemic scar in 95% of patients with the chronic ischemic disease. The interleukin IL-1, IL-6 and TNF-α levels were higher in the post-ischemic group compared with the non-ischemic one. Conclusions. The use of second level techniques with a high sensitivity and specificity would help distinguish among different sub-forms of dilated cardiomyopathy.
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Biopsychosocial Determinants of Health and Quality of life Among Young Women with Coronary Heart Disease. CURRENT CARDIOVASCULAR RISK REPORTS 2013. [DOI: 10.1007/s12170-013-0366-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Todd J, Simpson P, Estis J, Torres V, Wub AH. Reference range and short- and long-term biological variation of interleukin (IL)-6, IL-17A and tissue necrosis factor-alpha using high sensitivity assays. Cytokine 2013; 64:660-5. [DOI: 10.1016/j.cyto.2013.09.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 09/09/2013] [Accepted: 09/23/2013] [Indexed: 11/28/2022]
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de Nigris F, Rienzo M, Sessa M, Infante T, Cesario E, Ignarro LJ, Al-Omran M, Giordano A, Palinski W, Napoli C. Glycoxydation promotes vascular damage via MAPK-ERK/JNK pathways. J Cell Physiol 2012; 227:3639-47. [PMID: 22331607 DOI: 10.1002/jcp.24070] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Oxidation and glycation enhance foam cell formation via MAPK/JNK in euglycemic and diabetic subjects. Here, we investigated the effects of glycated and oxidized LDL (glc-oxLDL) on MAPK-ERK and JNK signaling pathways using human coronary smooth muscle cells. Glc-oxLDL induced a broad cascade of MAPK/JNK-dependent signaling transduction pathways and the AP-1 complex. In glc-oxLDL treated coronary arterioles, tumor necrosis factor (TNF) α increased JNK phosphorylation, whereas protein kinase inhibitor dimethylaminopurine (DMAP) prevented the TNF-induced increase in JNK phosphorylation. The role of MKK4 and JNK were then investigated in vivo, using apolipoprotein E knockout (ApoE(-/-)) mice. Peritoneal macrophages, isolated from spontaneously hyperlipidemic but euglycemic mice showed increases in both proteins and phosphorylated proteins. Compared to streptozotocin-treated diabetic C57BL6 and nondiabetic C57BL6 Wt mice, in streptozotocin-diabetic ApoE(-/-) mice, the increment of foam cell formation corresponded to an increment of phosphorylation of JNK1, JNK2, and MMK4. Thus, we provide a first line of evidence that MAPK-ERK/JNK pathways are involved in vascular damage induced by glycoxidation.
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Affiliation(s)
- Filomena de Nigris
- Department of General Pathology, U.O.C. Immunohematology, and Excellence Research Centre on Cardiovascular Disease, 1st School of Medicine, Second University of Naples, Naples, Italy
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Increased concentrations of IL-18 and uric acid in sickle cell anemia: contribution of hemolysis, endothelial activation and the inflammasome. Cytokine 2011; 56:471-6. [PMID: 21871815 DOI: 10.1016/j.cyto.2011.08.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 07/12/2011] [Accepted: 08/01/2011] [Indexed: 11/21/2022]
Abstract
Sickle cell anemia (SCA) is a common, severe monogenetic disorder characterized by chronic hemolysis, frequent infections, a chronic inflammatory state and recurrent occlusions of the microcirculation, resulting in painful crises, organ damage and premature death. This study evaluated associations between serum levels of IL-18, uric acid, hemolytic markers, and inflammatory molecules in SCA patients. A cross-sectional study was performed including 45 SCA patients (median age of 20.5 years) without general symptoms and who had not undergone blood transfusions. Inclusion criteria for the steady-state SCA patients were the absence of hospitalization and the absence of infections. Interleukin-18 and uric acid levels were correlated closely with markers of hemolysis, endothelial dysfunction and others cytokines levels. These findings suggest probable influences of IL-18 and uric acid in the pathophysiology of vascular occlusion in SCA. Additional studies should be performed to characterize similar prognosis markers and possible therapeutic targets.
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