Interferon gamma and interleukin 10 polymorphisms in Chinese children with hemophagocytic lymphohistiocytosis.

Aim: The aim of the study is to investigate the association of interferon gamma (IFN-γ) and interleukin-10 (IL-10) gene single nucleotide polymorphisms with the susceptibility of hemophagocytic lymphohistiocytosis (HLH) in Chinese children without known family history of HLH.

Procedure: Forty children with HLH and 160 age- and gender-matched healthy controls from Xuzhou Children's Hospital were enrolled in the study. Serum IFN-γ and IL-10 levels were measured by enzyme linked-immunosorbent assay.

[Effect of phosphoinositide 4-phosphate on invasion and migration of human glioma U87 cells].

Objective: To investigate the effect of phosphoinositide 4-phosphate (PI4P) on human glioma U87 cells and the mechanism of action of PI4P in the development of human glioma through the overexpression or silencing of PI4P in human glioma U87 cells, and to provide a new target for basic research and clinical treatment of glioma.

Methods: LV-Helper1, LV-Helper2, pWPXLd-PI4P, and pLL3.7-shPI4P were used to package pWPXLd-PI4P and pLL3.