Generation of an induced pluripotent stem cell (iPSC) line (IMAGINi007) from a patient with steroid-resistant nephrotic syndrome carrying the homozygous p.R138Q mutation in the podocin-encoding NPHS2 gene

Mutations in the NPHS2 gene, encoding podocin, are responsible for the majority of familial cases of steroid-resistant nephrotic syndrome (SRNS), a rare glomerulopathy that rapidly progresses to end-stage renal disease. We obtained peripheral blood mononuclear cells (PBMCs) from a patient carrying the homozygous c.413G > A substitution (p.R138Q) in NPHS2 gene, which is the most prevalent mutation in the European population. The PBMCs were reprogrammed by nonintegrative viral transduction of the Yamanaka's factors. The resulting iPSCs display normal karyotype, express pluripotency hallmarks and are capable of multilineage differentiation, offering a useful tool to study pathological mechanisms of SRNS and perform drug testing.