Sodium butyrate-induced histone hyperacetylation up-regulating WT1 expression in porcine kidney fibroblasts

Objectives: Wilms’ tumor 1 gene (WT1) is essential for the development of kidney and histone acetylation and is involved in its expression regulation in mice. However, whether WT1 expression is associated with histone acetylation in porcine kidney cells is unclear. Here, the effect of histone deacetylase inhibitor sodium butyrate (NaBu)-induced hyperacetylation on WT1 expression in porcine kidney fibroblasts (PKF) was examined.