Common differentially expressed proteins were found in mouse cleft palate models induced by 2,3,7,8-tetrachlorodibenzo-p-dioxin and retinoic acid.

Cleft palate(CP) is a widely studied congenital malformation. However, its etiology and pathogenesis still remain unclear. Proteins are fundamental molecules that participate in every biological process within cells.

Preliminary research on DNA methylation changes during murine palatogenesis induced by TCDD.

2,3,7,8-Tetrachlrodibenzo-p-dioxin (TCDD) has been shown to induce cleft palate through growth factor and receptor expression changes during palatogenesis. DNA methylation is an important epigenetic modification that can regulate gene expressions and may be involved in TCDD-induced cleft palate. In this study, we investigated the effects of TCDD on the global and CpG DNA methylation status and the expression levels of DNA methyltransferases (Dnmts) in palate tissue of fetal mice.

[Global DNA methylation changes during palatal formation in fetal mice induced by 2,3,7,8-tetrachlrodibenzo-p-dioxin].

Objective: To investigate global DNA methylation and DNA methyhransferases participation in the mechanism of cleft palate induced by maternal exposure to 2,3,7,8-tetrachlrodibenzo-p-dioxin (TCDD)in mice.

Methods: 40 pregnant C57BL/6J mice were randomly divided into 2 groups: the control group(n =20) and TCDD-exposure group(n =20).On gestation day 10.

Delivery of megsin siRNA plasmid reveals therapeutic potential against diabetic nephropathy by down-regulating p27(kip1) level.

Background: Diabetic nephropathy is a complex disease with poor outcomes, and our current treatment measures are limited. It is urgent to search for novel therapeutic targets. Recently, a mesangium-predominant gene, megsin, has emerged as a participant in mesangial cell proliferation and/or mesangial matrix expansion.