2020
Lipid and protein dynamics that shape nuclear envelope identity
Bahmanyar S, Schlieker C. Lipid and protein dynamics that shape nuclear envelope identity. Molecular Biology Of The Cell 2020, 31: 1315-1323. PMID: 32530796, PMCID: PMC7353140, DOI: 10.1091/mbc.e18-10-0636.Peer-Reviewed Original ResearchConceptsNuclear envelopeEndoplasmic reticulumMembrane fusionNuclear pore complex biogenesisUnique protein compositionBulk endoplasmic reticulumDe novo lipid synthesisNPC biogenesisComplex biogenesisNovo lipid synthesisLipid asymmetryProtein dynamicsProtein compositionElusive mechanismLipid synthesisLipid bilayersBiogenesisPermeability barrierFunctional specializationMajor threatLipid metabolismUnique compositionMitosisReticulumCompartmentalizationTorsin ATPase deficiency leads to defects in nuclear pore biogenesis and sequestration of MLF2
Rampello AJ, Laudermilch E, Vishnoi N, Prophet SM, Shao L, Zhao C, Lusk CP, Schlieker C. Torsin ATPase deficiency leads to defects in nuclear pore biogenesis and sequestration of MLF2. Journal Of Cell Biology 2020, 219: e201910185. PMID: 32342107, PMCID: PMC7265317, DOI: 10.1083/jcb.201910185.Peer-Reviewed Original ResearchConceptsNuclear pore biogenesisMyeloid leukemia factor 2FG nucleoporinsNuclear pore complex biogenesisNuclear envelope herniationsNuclear envelope reformationLive cell imaging platformProteomics-based approachNuclear envelope blebbingComplex biogenesisBleb formationUbiquitin conjugationNuclear envelopeATPase deficiencyBiogenesisHallmark phenotypePhenotypic hallmarksPOM121Factor 2Late markersLuminal componentsNup358CellsUbiquitinBlebbingThe 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
2016
Dissecting Torsin/cofactor function at the nuclear envelope: a genetic study
Laudermilch E, Tsai PL, Graham M, Turner E, Zhao C, Schlieker C. Dissecting Torsin/cofactor function at the nuclear envelope: a genetic study. Molecular Biology Of The Cell 2016, 27: 3964-3971. PMID: 27798237, PMCID: PMC5156537, DOI: 10.1091/mbc.e16-07-0511.Peer-Reviewed Original ResearchConceptsTorsin ATPasesNuclear envelopeNuclear pore complex biogenesisComplex biogenesisRegulatory cofactorsValuable experimental platformHuman genomeCRISPR/Observed phenotypeGenetic studiesFunctional linkATPasesCofactor functionElectron microscopy tomographyImmunogold labelingPhenotypic measuresCell linesCofactor systemBleb structuresBleb formationTOR2ANucleoporinsLULL1BiogenesisGenome