机构:[1]Anhui University of Traditional Chinese Medicine, Hefei, China[2]Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China[3]Institute of Rheumatology, Anhui College of Traditional Chinese Medicine, Hefei, China[4]Zhujiang Hospital, Southern Medical University, Guangzhou, China
Long noncoding RNAs (lncRNAs) are >200 bp molecules that do not generally code for proteins. Human lncRNAs have well-characterised roles in gene expression regulation, particularly with regards to protein-coding genes, and their dysregulation has been linked to disease. Here, we set out to investigate changes in the expression of lncRNAs related to apoptosis and autophagy in the peripheral blood mononuclear cells (PBMCs) of rheumatoid arthritis (RA). Additionally, we aimed to correlate lncRNA expression profiles with clinical indexes and self-perception of patients (SPP). To this end, we employed RNA-sequencing of lncRNAs in PBMCs from three RA patients and three healthy controls. We used bioinformatics to screen several dysregulated lncRNAs related to apoptosis and autophagy. To validate key lncRNA candidates, we performed reverse transcriptase-quantitative polymerase chain reaction (qRT-PCR) on 20 RA patients and 20 healthy controls. We found the expression of seven lncRNAs (MAPKAPK5-AS1, ENST00000619282, C5orf17, LINC01189, LINC01006, DSCR9, and MIR22HG) was significantly altered in PBMCs of RA patients. Receiver operating characteristic (ROC) curve analysis suggested that MIR22HG (AUC = 0.846, p = 0.000), DSCR9 (AUC = 0.783, p = 0.005), LINC01189 (AUC = 0.677, p = 0.034), MAPKAPK5-AS1 (AUC = 0.644, p = 0.025) and ENST00000619282 (AUC = 0.636, p = 0.043) are potential biomarkers of RA. Spearman correlation analysis revealed selected lncRNAs correlated with clinical indexes and SPP. Therefore, we highlight some lncRNAs related to apoptosis and autophagy may serve as potential biomarkers for diagnosis and monitoring of RA progression, which also correlate with several clinical indexes and SPP.
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基金:
Ministry
of Science and Technology, National Key Research
and Development Program, Chinese Medicine Modernization
Research Key Project (2018YFC1705204);
National Nature Fund Program (81973655); National
Key Research and Development Program, Foreign
Science and Technology Cooperation Project of Anhui
(201904b11020011); Anhui Provincial Quality Engineering
Teaching and Research Project
(2018jyxm1068); Anhui Famous Traditional Chinese
Medicine Liu Jian Studio Construction Project (Traditional
Chinese Medicine Development Secret [2018]
No. 11); National Key Innovative Talents Training
Project of Traditional Chinese Medicine [National
Education Letter of Traditional Chinese Medicine
(2019) No. 128]; Key Research and Development Plan
Project of Anhui Province (201904a07020004); Anhui
Provincial Laboratory of Applied Basis and Development of Internal Medicine and Modern Traditional
Chinese Medicine (2016080503B041); and 12th
batch of ‘115’ Innovation Team of Anhui Province
[Anhui Talent Office (2019) No. 1].
第一作者机构:[1]Anhui University of Traditional Chinese Medicine, Hefei, China
通讯作者:
通讯机构:[2]Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China[3]Institute of Rheumatology, Anhui College of Traditional Chinese Medicine, Hefei, China[*1]Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei 230038, Anhui Province, China
推荐引用方式(GB/T 7714):
Wen Jianting,Liu Jian,Jiang Hui,et al.LncRNA expression profiles related to apoptosis and autophagy in peripheral blood mononuclear cells of patients with rheumatoid arthritis.[J].FEBS OPEN BIO.2020,10(8):1642-1654.doi:10.1002/2211-5463.12913.
APA:
Wen Jianting,Liu Jian,Jiang Hui,Wan Lei,Xin Ling...&Wang Jie.(2020).LncRNA expression profiles related to apoptosis and autophagy in peripheral blood mononuclear cells of patients with rheumatoid arthritis..FEBS OPEN BIO,10,(8)
MLA:
Wen Jianting,et al."LncRNA expression profiles related to apoptosis and autophagy in peripheral blood mononuclear cells of patients with rheumatoid arthritis.".FEBS OPEN BIO 10..8(2020):1642-1654