2024
Identification of coilin interactors reveals coordinated control of Cajal body number and structure
Escayola D, Zhang C, Nischwitz E, Schärfen L, Dörner K, Straube K, Kutay U, Butter F, Neugebauer K. Identification of coilin interactors reveals coordinated control of Cajal body number and structure. Journal Of Cell Biology 2024, 224: e202305081. PMID: 39602297, PMCID: PMC11602656, DOI: 10.1083/jcb.202305081.Peer-Reviewed Original ResearchConceptsCajal bodiesSurvival motor neuron proteinCB assemblyModulating posttranslational modificationsRegulate RNA processingProtein interactorsProximity biotinylationRNA processingGenetic lociPosttranslational modificationsGene activationTranscription factorsFunctional screeningBiomolecular condensatesCoilinNeuronal proteinsCell nucleiProteinNuclear levelsNuclear positivityCB componentsCB numberBody numberAssemblyRibosome
2012
Cajal bodies: where form meets function
Machyna M, Heyn P, Neugebauer KM. Cajal bodies: where form meets function. Wiley Interdisciplinary Reviews - RNA 2012, 4: 17-34. PMID: 23042601, DOI: 10.1002/wrna.1139.Peer-Reviewed Original ResearchConceptsCajal bodiesCB assemblyHistone locus bodyHistone gene clusterRibosome biogenesisGene clusterHistone mRNATelomere maintenanceCellular functionsRNA speciesWidespread mechanismCell nucleiSurprising complexityBiochemical processesAltered affinityBody assemblyAssembly propertiesRibonucleoproteinDistinct structuresAssemblyPre-existing substructuresBiogenesisSplicingAdditional layerTranscription
2010
Dynamic control of Cajal body number during zebrafish embryogenesis
Strzelecka M, Oates AC, Neugebauer KM. Dynamic control of Cajal body number during zebrafish embryogenesis. Nucleus 2010, 1: 96-108. PMID: 21327108, PMCID: PMC3035118, DOI: 10.4161/nucl.1.1.10680.Peer-Reviewed Original ResearchConceptsCajal bodiesEnd processing factorsGene expressionZygotic genome activationZygotic gene expressionRNA processing machineryDistinct nuclear bodiesMRNA splicing machineryCajal body numberLive-cell imagingCB numberHours of developmentGenome activationZebrafish embryogenesisNuclear subcompartmentsSnRNP biogenesisSplicing machineryZebrafish embryosCell divisionNuclear bodiesCB assemblyEmbryonic cellsMaternal contributionProcessing machineryEmbryos