We have located links that may give you full text access.
Whole peripheral blood miR-146a and miR-155 expression levels in Systemic lupus erythematosus patients.
Acta Reumatológica Portuguesa 2018 July
Objective: To evaluate the diagnostic value of peripheral blood microribonucleic acid (miRNA, miR)-146a and miR-155 expression in systemic lupus erythematosus (SLE). Methods: Expression levels of miR-155 and miR-146a in whole peripheral blood samples from 40 SLE patients and 32 healthy controls (HCs) were determined by quantitative reverse transcription-polymerase chain reaction qRT-PCR (SYBR Green technology) and 2-∆∆Ct method was used for analysis. SPSS v20 was used for receiver operating characteristic (ROC) curve and Spearman correlation analysis. Results: Whole peripheral blood expression levels of miR-146a and miR-155 were overexpressed in 62.5% and 50%, respectively, of the SLE patients compared to HCs. The ROC curve analysis showed that the expression levels of miR-146a could discriminate SLE patients from HCs with area under the curve (AUC)=0.711 (95% CI: 0.585÷0.837, p=0.002, with 82.5% sensitivity and 56.2% specificity. The diagnostic accuracy of miR-155 was lower with AUC=0.691 (95% CI: 0.566÷0.817, p=0.005, with 77.5% sensitivity and 50.0% specificity. The diagnostic accuracy did improve when combination of the studied miRNAs was used in multimarker ROC curve analysis (AUC=0.716, 95% CI: 0.590÷0.842, p=0.002, 82.5% sensitivity and 56.2% specificity). miR-146a and miR-155 showed correlation with the diagnosis (rs=0.363 and 0.330, respectively) and the age of the patients (rs =0.239 and 0.366, respectively), and miR-155 showed correlation with the presence of secondary Raynaud syndrome (Spearman correlation coefficient=0.250) Conclusions: Our data showed that the expression levels of miR-146a and miR-155 in PB could be used as diagnostic biomarkers for SLE patients but larger study is needed to confirm these results. Key words: peripheral blood, miRNA, expression, systemic lupus erythematosus, biomarker.
Full text links
Related Resources
Trending Papers
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app