Differential expression of long chain noncoding RNA in PBMCs in health people and patients with rheumatoid arthritis and its pathogenesis
10.3969/j.issn.1671-8348.2017.17.010
- VernacularTitle:长链非编码RNA在类风湿性关节炎患者和健康人PBMCs中差异表达及其发病机制
- Author:
Lujia CHEN
;
Yiquan TANG
;
Daming OU
- Keywords:
long chain of noncoding RNA;
arthritis,rheumatoid;
peripheral blood mononuclear cells
- From:
Chongqing Medicine
2017;46(17):2337-2339
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the differentia expression of long chain noncoding RNA (IncRNA) in peripheral blood mononuclear cells (PBMCs) of the patients with rheumatoid arthritis (RA) and normal human and to analyze to further clarify the pathogenesis of RA.Methods Twenty-two cases of RA in our hospital from January to April 2016 were selected as the observation group and 22 healthy persons served as the control group.The differential expression of IncRNA and mRNA in PBMCs of 5 RA cases and 5 healthy persons were determined by using Agilent human IncRNA chip;GO and Pathway were used to analyze the functional distribution of differentially expressed IncRNA,the co-expression pressionsnetwork was constructed and the Trans-and Cis -were adopted to predict the RA onset related IncRNA.Results There were 1623 differential expressions of IncRNA in PBMCs of RA patients and healthy persons and 851 differential expressions of mRNA.GO and Pathway analysis showed that the main function of differentially expressed mRNA was to participate in the binding and transcriptional regulation of protein kinase,nucleotide and metal ions,and also participate in the regulation of B cell receptor signaling pathway and TNF signaling pathway.After Cis-and Trans-analysis prediction and real-time PCR validation,the 3 IneRNA could be related with RA onset,which were NONHSAT 120696,uc.80+ and NONHSAT 031501.Conclusion IncRNA has differential expression in PBMCs of RA patients and healthy persons,three 031501 IncRNA of NONHSAT 120696,uc.80+,NONHSAT may be related to the pathogenesis of RA.
