Generation of induced pluripotent stem cell line (RCMGi012-A) from fibroblasts of patient with mucopolysaccharidosis type VI.

Skin fibroblasts obtained from a 5-year-old girl with genetically proven (two heterozygous mutations in ARSB gene) and clinically manifested mucopolysaccharidosis type VI were successfully transformed into induced pluripotent stem cells by using Sendai virus-based reprogramming vectors including the four Yamanaka factors namely SOX2, OCT3/4, KLF4, and c-MYC. These iPSCs expressed pluripotency markers, had a normal karyotype and the potential to differentiate into three germ layers in spontaneous differentiation assay. The line may be used for cell differentiation and pharmacological investigations, and also may provide a model for development of a personalized treatment including drug screening and genome editing.