CKS2 and S100A12: Two Novel Diagnostic Biomarkers for Rheumatoid Arthritis.

Rheumatoid arthritis (RA) is a chronic systematicness autoimmunity disease with joint inflammation. RA etiology is still unknown. Early and exact diagnosing is still hard to reach.

Long non-coding RNA TSPEAR Antisense RNA 2 is downregulated in rheumatoid arthritis and inhibits the apoptosis of fibroblast-like synoviocytes by downregulating microRNA-212-3p (miR-212-3p).

Long non-coding RNA (lncRNA) TSPEAR-AS2 (TSPEAR Antisense RNA 2) participates in many human diseases, while its roles in rheumatoid arthritis (RA) are unknown. Plasma expression levels of TSPEAR-AS2 and microRNA (miR)-212-3p in both RA patients and healthy controls were measured by RT-qPCR. Diagnostic potentials of plasma TSPEAR-AS2 and miR-212-3p were assessed by ROC curve analysis.

[Oxidation status and γ-glutamylcysteine synthetase expression in the kidney of MRL/lpr lupus mice].

Objective: [corrected] To investigate the role of glutathione (GSH) and γ-glutamylcysteine synthetase (γ-GCS) in lupus nephritis.

Methods: Spectrophotometry was used to measure the oxidative/anti-oxidative indices including malonyldialdehyed (MDA) and GSH in the kidney of MRL/lpr lupus mice. Quantitative PCR and Western blotting were used to detected the expression of γ-GCS.