Zellweger SyndromeTrisomyPeroxisomal DisordersMicrobodiesSyndromePeroxisomesAdrenoleukodystrophyChondrodysplasia PunctataRefsum DiseaseDown SyndromeRefsum Disease, InfantilePlasmalogensXylarialesPeroxisomal Multifunctional Protein-2Muscle HypotoniaPipecolic AcidsAcetyl-CoA C-AcetyltransferaseLipid Metabolism, Inborn ErrorsFibroblastsMembrane ProteinsGenetic Complementation TestAbnormalities, MultiplePichiaCatalaseKaryotypingChromosomes, Human, Pair 18MutationBrain ChemistryCell FusionFatty AcidsChromosome DisordersReceptors, Cytoplasmic and NuclearDiffuse Cerebral Sclerosis of SchilderChromosomes, Human, 16-18Chromosomes, Human, Pair 21Brain InjuriesIntracellular MembranesPrenatal DiagnosisMosaicismChromosomes, Human, Pair 13PhenotypeBrain NeoplasmsAcetalsCHO CellsMolecular Sequence DataMetabolic Syndrome XCricetinaeAmino Acid SequenceDisease Models, AnimalNuchal Translucency Measurement