Supplementary Table 1 | Diseases modelled with iPS cells Disease Molecular defect of donor cell Cell type differentiated from iPS cells Disease phenocopied in Drug or functional differentiated tests cells Neurological Amyotrophic Heterozygous Motor neurons lateral sclerosis Leu144Phe mutation in and glial cells (ALS)1 SOD1 Spinal muscular Mutations in SMN1 atrophy (SMA)2 Neurons and ND No Yes VPA and astrocytes, and tobramycin mature motor ameliorate neurons phenotype Parkinson’s Multifactorial; mutations Dopaminergic disease3–6 in LRRK2 and/or SNCA neurons No Transplanted Parkinson’s disease iPS-cellderived neurons ameliorate phenotype in rats with Parkinson’s disease Huntington’s 72 CAG repeats in the disease3 huntingtin gene Down’s Trisomy 21 syndrome3 None NA No Teratoma with Yes No None NA No Central nervous- Yes Kinetin tissue from each of the three germ layers Fragile X CGG triplet repeat syndrome7 expansion resulting in the silencing of FMR1 Familial dysautonomia8 Mutation in IKBKAP system lineage, ameliorates peripheral phenotype neurons, haematopoietic cells, endothelial cells and endodermal cells Rett’s Heterozygous mutation in Neural syndrome9,10 MECP2 progenitor cells Yes IGF1 and high dose gentamicin treatment ameliorates phenotype Mucopolysacchar Homozygous mutation in Neural stem idosis type IIIB NAGLU cells and NAGLU enzyme differentiated replacement is neurons sufficient to (MPS IIIB)11 Partially Exogenous prevent pathology Schizophrenia12 Complex trait Neurons Yes Treatment with loxapine improves neuronal connectivity; no improvement with clozapine, olanzapine, risperidone or thioridazine X-linked Mutation in ABCD1 adrenoleukodystr ophy Oligodendrocyte Partially s and neurons Treatment with lovastatin or 4- (X-ALD)13, phenylbutyrate childhood ameliorates cerebral ALD phenotype (CCALD) and adrenomyeloneur opathy (AMN) Haematological ADA SCID3 Mutation or deletion in None ND No Haematopoietic No (corrected) No ADA Fanconi’s FAA and FAD2 corrected anaemia14 Schwachman– cells Multifactorial None NA No Sickle-cell Homozygous HbS None NA No anaemia15,16 mutation -Thalassaemia17 Homozygous deletion in Haematopoietic ND No the -globin gene cells Bodian–Diamond syndrome3 Polycythaemia Heterozygous Val617Phe Haematopoietic Partially No vera18 mutation in JAK2 progenitors None NA No None NA No -Cell-like cells ND No (CD34+CD35+) Primary Heterozygous mutation in myelofibrosis18 JAK2 Metabolic Lesch–Nyhan Heterozygous mutation in syndrome HPRT1 (carrier)3,4,19 Type 1 Multifactorial; unknown diabetes3,20 (express somatostatin, glucagon and insulin; glucoseresponsive) Mutation in GBA None NA No 1-Antitrypsin Homozygous mutation in Hepatocyte-like Yes No deficiency the 1-antitrypsin gene cells (fetal) Glycogen Defect in glucose-6- Hepatocyte-like Yes No storage disease phosphate gene cells (fetal) Familial Autosomal dominant Hepatocyte-like Yes No hypercholesterol mutation in LDLR cells (fetal) Deletion in UGT1A1 Hepatocyte-like ND No ND No Yes No ND No No No Gaucher’s disease, type III3 (A1ATD)15,21 Ia (GSD1a)21,22 aemia21 Crigler–Najjar syndrome21,22 Hereditary cells (fetal) Mutation in FAHD1 tyrosinaemia, Hepatocyte-like cells (fetal) type 121,22 Pompe disease23 Knockout of Gaa Skeletal muscle cells Progressive Multifactorial familial Hepatocyte-like cells (fetal) cholestasis22 Hurler syndrome (MPS IH)24 Genetic defect in IDUA Haematopoietic cells Cardiovascular LEOPARD Heterozygous mutation in syndrome25 PTPN11 Type 1 long QT Dominant mutation in syndrome26 KCNQ1 Type 2 long QT Missense mutation in syndrome27 KCNH2 Cardiomyocytes Yes No Cardiomyocytes Yes No Cardiomyocytes Yes E-4031 and cisapride aggravate disease phenotype; nifedipine, pinacidil and ranolazine ameliorate some aspects of disease phenotype Primary immunodeficienc y SCID28 or leaky Mutation in RAG1 None NA No Mutation in RAG1 None NA No Mutation in RMRP None NA No Herpes simplex Mutation in STAT1 or Mature cell types No No encephalitis TLR3 of the central None NA No None NA No None NA No SCID Omenn syndrome (OS)28 Cartilage-hair hypoplasia (CHH)28 (HSE)28 nervous system Other category Duchenne Deletion in the dystrophin muscular gene dystrophy3,29 Becker muscular Unidentified mutation in dystrophy3 dystrophin Dyskeratosis Deletion in DKC1 congenita (DC)30 Cystic fibrosis15,31 Homozygous deletion in None NA No Trinucleotide GAA repeat Sensory and Partially No expansion in FXN peripheral Yes -Tocopherol CFTR Friedreich’s ataxia (FRDA)32 neurons, and cardiomyocytes Retinitis Heterogeneity in Retinal pigmentosa33 causative genes and progenitors, ameliorates mutations: mutations in photoreceptor disease RP9, RP1, PRPH2 or precursors, phenotype in a RHO retinal-pigment mutated RP9 epithelial cells background but and rod not in mutated photoreceptor RP1, PRPH2 or cells RHO backgrounds; ascorbic acid and -carotene treatment has no effect on phenotype Recessive Mutation in COL7A1 Haematopoietic Partially Gene correction dystrophic cells, and with Col7a1 epidermolysis epidermis-like expression bullosa (RDEB)34 keratinocytes plasmid that differentiate increases into cells of all COL7A1 protein three germ expression layers in vivo compared with wild-type cells Scleroderma15 Unknown None NA No Osteogenesis Mutation in COL1A2 None NA No imperfecta19 ABCD1, ATP-binding cassette, sub-family D, member 1; ADA, adenine deaminase; CFTR, cystic fibrosis transmembrane conductance regulator; COL1A2, 2-chain of type I collagen; COL7A1, 1-chain of type VII collagen; DKC1, dyskerin; FAA, Fanconi’s anaemia, complementation group A; FAD2, Fanconi’s anaemia, complementation group D2; FAHD1, fumarylacetoacetate hydrolase; FMR1, fragile X mental retardation 1; FXN, frataxin; Gaa, acid α-glucosidase; GBA, acid -glucosidase; HbS, sickle haemoglobin; HPRT1, hypoxanthine phosphoribosyltransferase 1; IDUA, -L-iduronidase; IGF1, insulin- like growth factor 1; JAK2, Janus kinase 2; KCNH2, potassium voltage-gated channel, subfamily H (eagrelated), member 2; KCNQ1, potassium voltage-gated channel, KQT-like subfamily, member 1; LDLR, low-density lipoprotein receptor; LRRK2, leucine-rich repeat kinase 2; MECP2, methyl CpG binding protein 2; NA, not applicable; NAGLU, -N-acetylglucosaminidase; ND not determined; PRPH2, peripherin 2; PTPN11, protein tyrosine phosphatase, non-receptor type 11; RAG1, recombination activating gene 1; RHO, rhodopsin; RMRP, RNA component of mitochondrial-RNA-processing endoribonuclease; RP, retinitis pigmentosa; SCID, severe combined immunodeficiency; SMN1, survival of motor neuron 1; SNCA, -synuclein; SOD1, superoxide dismutase 1; STAT1, signal transducer and activator of transcription 1; TLR3, Toll-like receptor 3; UGT1A1, UDP glucuronosyltransferase 1 family, polypeptide A1; VPA, valproic acid. 1. 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