2022
Atypical nuclear envelope condensates linked to neurological disorders reveal nucleoporin-directed chaperone activities
Prophet SM, Rampello AJ, Niescier RF, Gentile JE, Mallik S, Koleske AJ, Schlieker C. Atypical nuclear envelope condensates linked to neurological disorders reveal nucleoporin-directed chaperone activities. Nature Cell Biology 2022, 24: 1630-1641. PMID: 36302970, PMCID: PMC10041656, DOI: 10.1038/s41556-022-01001-y.Peer-Reviewed Original Researchp97/UBXD1 Generate Ubiquitylated Proteins That Are Sequestered into Nuclear Envelope Herniations in Torsin-Deficient Cells
Prophet SM, Naughton BS, Schlieker C. p97/UBXD1 Generate Ubiquitylated Proteins That Are Sequestered into Nuclear Envelope Herniations in Torsin-Deficient Cells. International Journal Of Molecular Sciences 2022, 23: 4627. PMID: 35563018, PMCID: PMC9100061, DOI: 10.3390/ijms23094627.Peer-Reviewed Original ResearchConceptsUbiquitylated proteinsNuclear pore complex assemblyPore complex assemblyNuclear envelope herniationsP97-dependent mannerP97 activityFG nucleoporinsComplex assemblyATPase deficiencyFG-NupsHeat shockHallmark phenotypeDYT1 dystoniaProteinAberrant depositionP97Therapeutic developmentDisease modelsUBXD1UbiquitylationBlebsK48UbiquitinHeterodimersUnexplored potential
2020
The Role of Torsin AAA+ Proteins in Preserving Nuclear Envelope Integrity and Safeguarding Against Disease
Rampello AJ, Prophet SM, Schlieker C. The Role of Torsin AAA+ Proteins in Preserving Nuclear Envelope Integrity and Safeguarding Against Disease. Biomolecules 2020, 10: 468. PMID: 32204310, PMCID: PMC7175109, DOI: 10.3390/biom10030468.Peer-Reviewed Original ResearchConceptsNuclear envelopeNuclear pore complex biogenesisEssential cellular processesNormal cellular physiologyNuclear envelope integrityDistinct subcellular localizationEndoplasmic reticulum networkCellular lipid metabolismTorsin ATPasesComplex biogenesisEnvelope integrityRegulatory cofactorsCellular physiologyCellular processesLuminal domainSubcellular localizationConsiderable medical importancePhenotypic consequencesCofactor assemblyTorsinsNE defectsATP hydrolysisReticulum networkDiverse processesPolypeptide 1