GABA alleviates high glucose-induced podocyte injury through dynamically altering the expression of macrophage M1/M2-derived exosomal miR-21a-5p/miR-25-3p.

Podocyte injury is the main clinical pathological feature of diabetic kidney disease (DKD). The studies showed that DKD is associated with the polarization of macrophages to different types (M1 or M2) and the inflammatory processes which they mediate. It is a hot research topic in the treatment of DKD that find and intervene genes which related to M1/M2 phenotype.

Differences of clinical features and prognosis between Mycoplasma pneumoniae necrotizing pneumonia and non-Mycoplasma pneumoniae necrotizing pneumonia in children.

Background: In the past few years, Mycoplasma pneumoniae (Shi et al. Lancet 390:946-958, 2017) infection has been reported more in China. However, there are few studies on the clinical characteristics and prognosis of necrotizing pneumonia (NP) (Griffiths et al.