Study of The Correlation between miR-106a, miR-125b, and miR-330 on Multiple Sclerosis Patients by Targeting TNFSF4 and SP1 in NF-кb/TNF-α Pathway: A Case-Control Study
Nasrin Hadi,
Seyed Morteza Seifati,
Behnaz Nateghi,
Parisa Ravaghi,
Farinaz Khosravian,
Faezeh Namazi,
Maryam Fotouhi Firouzabad,
Vahid Shaygannejad,
Mansoor Salehi
Affiliations
Nasrin Hadi
Medical Biotechnology Research Center, Ashkezar Branch, Islamic Azad University, Ashkezar, Yazd, Iran
Seyed Morteza Seifati
Medical Biotechnology Research Center, Ashkezar Branch, Islamic Azad University, Ashkezar, Yazd, Iran
Behnaz Nateghi
Medical Genetics Research Center of Genome, Isfahan University of Medical Sciences, Isfahan, Iran
Parisa Ravaghi
Department of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
Farinaz Khosravian
Medical Genetics Research Center of Genome, Isfahan University of Medical Sciences, Isfahan, Iran
Faezeh Namazi
Medical Biotechnology Research Center, Ashkezar Branch, Islamic Azad University, Ashkezar, Yazd, Iran
Maryam Fotouhi Firouzabad
Medical Biotechnology Research Center, Ashkezar Branch, Islamic Azad University, Ashkezar, Yazd, Iran
Vahid Shaygannejad
Department of Neurology, Isfahan Neurosciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
Mansoor Salehi
Medical Genetics Research Center of Genome, Isfahan University of Medical Sciences, Isfahan, Iran
Objective: Multiple sclerosis (MS) is a complex multifactorial neuro-inflammatory disorder. This complexity arises from the evidence suggesting that MS is developed by interacting with environmental and genetic factors. This study aimed to evaluate the miR-106a, miR-125b, and miR330- expression levels in relapsing-remitting multiple sclerosis (RRMS) patients. The miRNAs' impact on TNFSF4 and Sp1 genes through the NF-кB/TNF-α signaling pathway was analyzed by measuring the expression levels in case and controls.Materials and Methods: In this in silico-experimental study, we evaluated the association of miR-106a, miR- 125b, and miR330- with TNFSF4 and SP1 gene expression levels in 60 RRMS patients and 30 healthy controls by real-time polymerase chain reaction (PCR).Results: The expression levels of miR-330, miR-106a, and miR125-b in blood samples of RRMS patients were predominantly reduced. The expression of TNFSF4 in patients demonstrated a significant enhancement, in contrast to the diminishing Sp1 gene expression level in controls.Conclusion: Our findings indicated an association between miR-106a and miR-330 and miR125-b expression and RRMS in our study population. Our data suggested that the miR106-a, miR125-b, and mir330- expression are correlated with TNFSF4 and Sp1 gene expression levels.