Faculty Collaboration Database

Dysregulation of NF-κB-Associated lncRNAs in Multiple Sclerosis Patients. J Mol Neurosci 2021 Jan;71(1):80-88

Date

07/03/2020

Pubmed ID

32613554

DOI

10.1007/s12031-020-01628-2

Scopus ID

2-s2.0-85087359121 (requires institutional sign-in at Scopus site)   10 Citations

Abstract

Long non-coding RNAs (lncRNAs) have been reported to participate in the pathogenesis of several complex disorders such as immune-related disorders. Multiple sclerosis (MS) as an inflammatory disorder of the central nervous system has been associated with aberrant expression of several lncRNAs. In the current study, we assessed expression of NF-κB-, autophagy-, and obesity-associated lncRNAs/genes and two inflammatory cytokines in the peripheral blood of MS patients and healthy controls. LNC-MKI67IP was down-regulated in total MS patients compared with total controls (P value < 0.0001). However, when comparing its expression in a gender-based manner, no significant difference was found between patients and controls. Expression of HNF1A-AS1 was significantly lower in total MS patients and patients of both sexes when compared with the matched controls (P value < 0.0001; P value = 0.03; P value = 0.004, respectively). Expression of LINC00305 had a similar pattern to HNF1A-AS1 (P value < 0.0001; P value = 0.005; P value < 0.0001, respectively). Expressions of other assessed NF-κB associated lncRNAs were not different between cases and controls. Expression of IL-1B was significantly lower in total MS patients compared with total controls (P value < 0.0001). Such decreased expression was detected in female patients compared with female controls as well (P value < 0.0001). Expression of IL-6 was not different between cases and controls. Expression of CEBPA was higher in total MS patients compared with controls (P value = 0.047). However, when dividing study participants into male and female subgroups, no significant difference was detected between cases and gender-matched controls. There were no significant difference in the expression of any assessed autophagy-associated lncRNAs between cases and controls. ATG5, CEBPA, HNF1A-AS1, IL-1B, LINC00305, and LNC-MKI67IP could differentiate disease status with diagnostic power values of 0.781, 0.582, 0.744, 0.76, 0.926, and 0.703, respectively. Expression levels of ADINR and CHAST were correlated with age of MS patients and disease duration, respectively (r = 0.33, P < 0.0001; r = 0.34, P < 0.0001, respectively). The present study highlighted the role of a number lncRNAs in the pathogenesis of MS and supported the previous data regarding aberrant expression of these transcripts in this immune-related disorder.

Author List

Safa A, Arsang-Jang S, Taheri M, Omrani MD, Ghafouri-Fard S

Author

Shahram Arsang-Jang Postdoctoral Fellow in the Medicine department at Medical College of Wisconsin

MESH terms used to index this publication - Major topics in bold

Adult
Autophagy
Case-Control Studies
Cytokines
Female
Gene Expression Regulation
Humans
Inflammation
Male
Middle Aged
Multiple Sclerosis, Relapsing-Remitting
NF-kappa B
Obesity
RNA, Long Noncoding
ROC Curve
Sex Characteristics
Transcription, Genetic