Wilson disease (WD) is an inherited, autosomal recessive disorder of copper metabolism caused by mutations in the ATP7B gene. Pathogenic single nucleotide variants (SNVs) lead to functional impairment of the copper transporting ATPase ATP7B, resulting in copper accumulation and toxicity in the liver and brain. We describe the generation of two induced pluripotent stem cell (iPSC) lines derived from fibroblasts of two female WD patients. Patient 1 is compound heterozygous for p.E1064A and p.H1069Q. Patient 2 is homozygous for p.M769V. These iPSCs represent a WD model for pathophysiological studies and pharmacological screening.

Niemann-Pick disease type C1 (NPC1) is a rare inherited lipid storage disorder caused by mutations in the NPC1 gene. Mutations lead to impaired lipid trafficking and subsequently to accumulation of cholesterol and sphingolipids. NPC1-patients present variable multisystemic symptoms, including neurological deficits. Here, we describe the generation of human iPSC lines obtained from fibroblasts of a male individual, carrying the homozygous mutation p.I1061T, and an unrelated and healthy male individual. A non-integrating Sendai virus system, containing KLF4, OCT3/4, SOX2 and C-MYC, was used for reprogramming. These cell lines provide a valuable resource for studying the pathophysiology of multisystemic NPC1-disease.

Niemann-Pick disease Type C (NPC) is a rare progressive neurodegenerative disorder with an incidence of 1:120,000 caused by mutations in the NPC1 or NPC2 gene. Only 5% of NPC patients suffer from mutations of the NPC2 gene. Here we demonstrate the generation of a Niemann-Pick disease Type C2 (NPC2) patient-derived induced pluripotent stem cell line. This cell line is capable to differentiate into derivatives of the neuronal lineage, providing a valuable tool to study pathogenic mechanisms of NPC2.

Niemann-Pick disease Type C (NPC) is a rare progressive neurodegenerative disorder with an incidence of 1:120,000 caused by mutations in the NPC1 or NPC2 gene leading to a massive cholesterol accumulation. Here, we describe the generation of induced pluripotent stem cells (iPSCs) of an affected female adult individual carrying the NPC1 mutation p.Val1023Serfs*15/p.Gly992Arg and an iPSC line from an unrelated healthy female adult control individual. Human iPSCs were derived from fibroblasts using retroviruses carrying the four reprogramming factors OCT4, SOX2, KLF4 and C-MYC. These lines provide a valuable resource for studying the pathophysiology of NPC and for pharmacological intervention.

Wilson disease (WD) is a rare, monogenic disorder caused by mutations in the gene ATP7B. A loss of function of the expressed protein leads to excessive hepatic and cerebral copper storage. In this study, we present the generation of two induced pluripotent stem cell (iPSC) lines derived from fibroblasts of a clinically asymptomatic, chelator treated female WD patient carrying the common missense mutation p.H1069Q and an age-matched female healthy control subject. The generated iPSC lines expressed pluripotency markers, showed differentiation potential and retained their parental genotype. Therefore, these cells provide a valuable resource to understand the pathophysiology of WD and can be used as model systems for drug testing.

Fatty acid hydroxylase-associated neurodegeneration (FAHN) is a rare childhood onset neurodegenerative disease caused by mutations in the FA2H gene. Patients display abnormal myelination, cerebellar atrophy and some have iron deposition in the central nervous system. Here we describe the generation of AKOSi010-A, a human induced pluripotent stem cell (hiPSC) line derived from fibroblasts of a female patient carrying the compound heterozygous p.Gly45Arg/p.His319Arg, using non-integrating Sendai virus. The generated iPSCs express pluripotency markers, can differentiate into cell types of the three germ layers and show a normal karyotype. This cell line displays a unique source to study the pathophysiology of FAHN.

Fatty acid hydroxylase-associated neurodegeneration (FAHN) is a hereditary neurodegenerative disease caused by mutations in the FA2H gene. Patients show a wide range of neurological symptoms and an abnormal myelination. Here we describe the generation of the human induced pluripotent stem cell (hiPSC) lines AKOSi011-A and AKOSi012-A, derived from FAHN-patient fibroblasts, carrying the compound heterozygous mutation p.Pro65Ser/p.Asp35Tyr and the homozygous mutation p.Tyr231His, respectively. The hiPSC lines were generated using a non-integrating Sendai virus. The obtained hiPSCs show an unobtrusive karyotype, carry the mutations of the original fibroblasts, express pluripotency markers and can differentiate into cells of the three germ layers.