0000000000286444

AUTHOR

Konstantinos Koutroumpas

showing 2 related works from this author

CiliaCarta: An integrated and validated compendium of ciliary genes

2019

The cilium is an essential organelle at the surface of mammalian cells whose dysfunction causes a wide range of genetic diseases collectively called ciliopathies. The current rate at which new ciliopathy genes are identified suggests that many ciliary components remain undiscovered. We generated and rigorously analyzed genomic, proteomic, transcriptomic and evolutionary data and systematically integrated these using Bayesian statistics into a predictive score for ciliary function. This resulted in 285 candidate ciliary genes. We generated independent experimental evidence of ciliary associations for 24 out of 36 analyzed candidate proteins using multiple cell and animal model systems (mouse…

ProteomicsSensory ReceptorsNematodaSocial SciencesCiliopathiesBiochemistrySensory disorders Donders Center for Medical Neuroscience [Radboudumc 12]Transcriptome0302 clinical medicineAnimal CellsPsychologyRETINAL PHOTORECEPTOR CELLSExomeNeurons0303 health sciences030302 biochemistry & molecular biologyEukaryotaGenomicsPRIMARY CILIUMthecilium3. Good healthNucleic acidsGenetic interferenceOsteichthyesMedicineEpigeneticsCellular Structures and OrganellesCellular Typesproteomic databasesSensory Receptor CellsScienceeducationCiliary genesLEBER CONGENITAL AMAUROSISGenomics03 medical and health sciencesGeneticsCiliaCaenorhabditis elegansIDENTIFICATIONMUTATIONSEmbryosciliaOrganismsBiology and Life SciencesBayes TheoremMolecular Sequence Annotationmedicine.diseaseInvertebratesFishciliary proteomeAnimal StudiesCaenorhabditisGene expressionembryos030217 neurology & neurosurgeryDevelopmental BiologyNeurosciencePhotoreceptorsCandidate geneEmbryologyOligonucleotidesMorpholinoDatabase and Informatics MethodsRNA interferenceBayesian classifierTRANSITION ZONEZebrafishAntisense OligonucleotidesZebrafishGeneticsMultidisciplinarySpectrometric Identification of ProteinsProteomic DatabasesNucleotidesCiliumQStable Isotope Labeling by Amino Acids in Cell CultureRphotoreceptorsMetabolic Disorders Radboud Institute for Molecular Life Sciences [Radboudumc 6]Animal ModelsPhenotypeINTRAFLAGELLAR TRANSPORTDIFFERENTIATIONPhenotypeExperimental Organism SystemsCaenorhabditis ElegansVertebratesSensory PerceptionResearch ArticleSignal TransductionEXPRESSIONStable isotope labeling by amino acids in cell cultureComputational biologyBiologyResearch and Analysis MethodsSOLUTE-CARRIER-PROTEINModel OrganismsmedicineAnimalsdata integration030304 developmental biologyAfferent NeuronsReproducibility of ResultsCell Biologyzebrafishbiology.organism_classificationCiliopathyRenal disorders Radboud Institute for Molecular Life Sciences [Radboudumc 11]Biological DatabasesCellular NeuroscienceRNAOSCP1CiliaCartaPLoS ONE
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An organelle-specific protein landscape identifies novel diseases and molecular mechanisms.

2016

Cellular organelles provide opportunities to relate biological mechanisms to disease. Here we use affinity proteomics, genetics and cell biology to interrogate cilia: poorly understood organelles, where defects cause genetic diseases. Two hundred and seventeen tagged human ciliary proteins create a final landscape of 1,319 proteins, 4,905 interactions and 52 complexes. Reverse tagging, repetition of purifications and statistical analyses, produce a high-resolution network that reveals organelle-specific interactions and complexes not apparent in larger studies, and links vesicle transport, the cytoskeleton, signalling and ubiquitination to ciliary signalling and proteostasis. We observe sub…

Proteomics0301 basic medicineSystems AnalysisDNA Mutational Analysislnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4]General Physics and AstronomyDatasets as Topicmethods [Chromatography Affinity]ProteomicsSensory disorders Donders Center for Medical Neuroscience [Radboudumc 12]Chromatography AffinityMass SpectrometryProtein Interaction Mappingtherapy [Ciliopathies]genetics [Ciliopathies]methods [Molecular Targeted Therapy]Molecular Targeted TherapyProtein Interaction MapsMultidisciplinaryCiliumChemistry (all)Qabnormalities [Spine]pathology [Ciliopathies]genetics [Muscle Hypotonia]therapy [Muscle Hypotonia]Metabolic Disorders Radboud Institute for Molecular Life Sciences [Radboudumc 6]metabolism [Proteins]isolation & purification [Proteins]physiology [Biological Transport]3. Good healthCell biologyVesicular transport proteinpathology [Dwarfism]metabolism [Cilia]Muscle Hypotoniaddc:500pathology [Muscle Hypotonia]pathology [Spine]genetics [Dwarfism]Rare cancers Radboud Institute for Health Sciences [Radboudumc 9]ScienceDwarfismExocystBiologyArticleGeneral Biochemistry Genetics and Molecular BiologyPhysics and Astronomy (all)03 medical and health sciencesIntraflagellar transportCiliogenesisOrganelleHumansCiliaBiochemistry Genetics and Molecular Biology (all)ProteinsBiological TransportGeneral Chemistrytherapy [Dwarfism]Fibroblastsgenetics [Proteins]CiliopathiesSpinemethods [Protein Interaction Mapping]Renal disorders Radboud Institute for Molecular Life Sciences [Radboudumc 11]030104 developmental biologyProteostasisHEK293 Cellsmethods [Proteomics]
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