Steroid-resistant nephrotic syndrome (SRNS) is an inherent deficiency of podocyte caused by mutations of genes encoding slit diaphragm proteins. Mutations in NPHS2, encoding podocin, have been identified as responsible for childhood-onset familial SRNS. The present study revealed the genotype of a Chinese pedigree with autosomal recessive (AR) SRNS and reported a novel disease-causing NPHS2 mutation.
Division of Renal Disease, Department of Internal Medicine, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China.
