EZH2 deficiency attenuates Treg differentiation in rheumatoid arthritis.

The chromatin modifier enhancer of zeste homolog 2 (EZH2) methylates lysine 27 of histone H3 (H3K27) and regulates T cell differentiation. However, the potential role of EZH2 in the pathogenesis of rheumatoid arthritis (RA) remains elusive. We analyzed EZH2 expression in PBMC, CD4 T cells, CD19 B cell, and CD14 monocytes from active treatment-naïve RA patients and healthy controls (HC).

Chemotaxis of Vδ2 T cells to the joints contributes to the pathogenesis of rheumatoid arthritis.

Objectives: To explore the role of Vδ2 T cells in the pathogenesis of rheumatoid arthritis (RA).

Methods: Sixty-eight patients with RA, 21 patients with osteoarthritis and 21 healthy controls were enrolled in the study. All patients with RA fulfilled the 2010 American College of Rheumatology/European League Against Rheumatism criteria for RA.

Effects of the modified electric convulsive treatment (MECT) on cell factors of schizophrenia.

The expression of cell factors of schizophrenia and the effect of the modified electric convulsive treatment (MECT) were studied. In total, 156 patients with schizophrenia were selected, and divided into the drug group (70 cases) and the drug combined with MECT group (combined group) (86 cases) according to the treatment methods. In addition, 70 cases of healthy volunteers (control group) were selected according to the closest matching method based on 1:1 of age and gender.