[Electroacupuncture reduces neuronal apoptosis in rats with spinal cord injury by regulating GSK-3β expression and its phosphorylation].

Objectives: To observe the effect of electroacupuncture (EA) stimulation of "Dazhui"(GV14) and "Mingmen" (GV4) of the Governor Vessel (GV) on the apoptosis of neurons in rats with spinal cord injury (SCI) by regulating the expression of glycogen synthase kinase-3β (GSK-3β) protein and its phosphorylation level, so as to reveal partial mechanism for the treatment of SCI with EA of GV.

Methods: A total of 45 male SD rats were randomly divided into sham-operation, model and EA groups, 15 rats in each group. The SCI model was established by using the modified Allen's percussion device.

The Oncogenic Effects, Pathways, and Target Molecules of JC Polyoma Virus T Antigen in Cancer Cells.

JC polyoma virus (JCPyV) is a ubiquitous polyoma virus that infects the individual to cause progressive multifocal leukoencephalopathy and malignancies. Here, we found that T-antigen knockdown suppressed proliferation, glycolysis, mitochondrial respiration, migration, and invasion, and induced apoptosis and G arrest. The reverse was true for T-antigen overexpression, with overexpression of Akt, survivin, retinoblastoma protein, β-catenin, β-transducin repeat-containing protein (TRCP), and inhibitor of growth (ING)1, and the underexpression of mammalian target of rapamycin (mTOR), phosphorylated (p)-mTOR, p-p38, Cyclin D1, p21, vascular endothelial growth factor (VEGF), ING2, and ING4 in hepatocellular and pancreatic cancer cells and tissues.