2016
CJD and Scrapie Require Agent‐Associated Nucleic Acids for Infection
Botsios S, Manuelidis L. CJD and Scrapie Require Agent‐Associated Nucleic Acids for Infection. Journal Of Cellular Biochemistry 2016, 117: 1947-1958. PMID: 26773845, DOI: 10.1002/jcb.25495.Peer-Reviewed Original ResearchConceptsTSE agentsTransmissible spongiform encephalopathiesAdaptive immune responsesDegenerative brain changesInfectious particlesHost prion proteinGT1 neuronal cellsForms of PrPLymphoreticular tissuesBrain changesImmune responseTSE strainsNeuronal cellsNeurodegenerative diseasesLatent virusInfectivity assaysSpongiform encephalopathiesNucleic acid genomeTitersEpidemic spreadViral structuresPrion proteinHost proteinsVirusHost components
2015
Rapid chemical decontamination of infectious CJD and scrapie particles parallels treatments known to disrupt microbes and biofilms
Botsios S, Tittman S, Manuelidis L. Rapid chemical decontamination of infectious CJD and scrapie particles parallels treatments known to disrupt microbes and biofilms. Virulence 2015, 6: 787-801. PMID: 26556670, PMCID: PMC4826107, DOI: 10.1080/21505594.2015.1098804.Peer-Reviewed Original ResearchConceptsInfectious titerInnate immune responseHuman CJDResistant virusesIatrogenic infectionGT1 cellsBrain changesImmune responseInfectious agentsTSE agentsScrapie agentCJDPrion protein amyloidSheep scrapieVirulent microbesInfectious particlesMin exposureIntrinsic resistanceTreatmentTitersPrP amyloidScrapieAmyloidCultured cellsDeep proteomic analysisProteomic analysis of host brain components that bind to infectious particles in Creutzfeldt‐Jakob disease
Kipkorir T, Colangelo CM, Manuelidis L. Proteomic analysis of host brain components that bind to infectious particles in Creutzfeldt‐Jakob disease. Proteomics 2015, 15: 2983-2998. PMID: 25930988, PMCID: PMC4601564, DOI: 10.1002/pmic.201500059.Peer-Reviewed Original ResearchConceptsCreutzfeldt-Jakob diseaseInfectious agentsTransmissible encephalopathiesNew therapeutic initiativesBrain particlesCausal infectious agentInfectious particlesHost prion proteinHost immune recognitionSynapsin-2Such therapyHost proteinsTherapeutic initiativesImmune recognitionStrain-specific patternsCommon pathwayCross-species transmissionHigh infectivityDiseaseViral pathwaysProteomic analysisHost targetsViral proteinsViral processingBrain components
2013
Infectious particles, stress, and induced prion amyloids
Manuelidis L. Infectious particles, stress, and induced prion amyloids. Virulence 2013, 4: 373-383. PMID: 23633671, PMCID: PMC3714129, DOI: 10.4161/viru.24838.Peer-Reviewed Original ResearchConceptsDiverse organismsInfectious TSE agentEnvironmental metagenomesTransmissible encephalopathiesHost prion proteinProtein misfoldingInfectious amyloidProtein modelingSusceptible PrP genotypesPrion amyloidInnate immune responsePrion proteinNeuronal agingDifferent amyloid proteinsTSE agentsMicrobial agentsNeurodegenerative diseasesPublic health measuresOrganismsBiological characteristicsNucleic acidsInfectious particlesAmyloid proteinProteinEndemic scrapie
2012
Continuous Production of Prions after Infectious Particles Are Eliminated: Implications for Alzheimer’s Disease
Miyazawa K, Kipkorir T, Tittman S, Manuelidis L. Continuous Production of Prions after Infectious Particles Are Eliminated: Implications for Alzheimer’s Disease. PLOS ONE 2012, 7: e35471. PMID: 22509412, PMCID: PMC3324552, DOI: 10.1371/journal.pone.0035471.Peer-Reviewed Original Research
2011
High CJD infectivity remains after prion protein is destroyed
Miyazawa K, Emmerling K, Manuelidis L. High CJD infectivity remains after prion protein is destroyed. Journal Of Cellular Biochemistry 2011, 112: 3630-3637. PMID: 21793041, PMCID: PMC3202053, DOI: 10.1002/jcb.23286.Peer-Reviewed Original ResearchConceptsTransmissible spongiform encephalopathy agentsSpongiform encephalopathy agentInfectious particlesHost prion proteinPK digestionTotal PrPCJD infectivityInfectious homogenatesPrion proteinBrain resultsHigh titersTitersCell infectivityCell-based assaysCell culture assaysInfectivityProteinase K treatmentInfectious formPrPBrainCulture assaysAssaysProteinSensitive formK treatment
2010
Nuclease resistant circular DNAs copurify with infectivity in scrapie and CJD
Manuelidis L. Nuclease resistant circular DNAs copurify with infectivity in scrapie and CJD. Journal Of NeuroVirology 2010, 17: 131-145. PMID: 21165784, DOI: 10.1007/s13365-010-0007-0.Peer-Reviewed Original ResearchMeSH KeywordsAcinetobacterAmino Acid SequenceAnimalsBase SequenceBrainConserved SequenceCreutzfeldt-Jakob SyndromeCricetinaeDeoxyribonucleasesDNA HelicasesDNA, CircularDNA, MitochondrialDNA-Directed DNA PolymeraseElectrophoresis, Agar GelGenome, BacterialHumansMiceMolecular Sequence DataNeuroblastomaNeurodegenerative DiseasesPlasmidsPolymerase Chain ReactionPrionsScrapieTumor Cells, Cultured
1997
Beneath the emperor's clothes: The body of data in scrapie and CJD
Manuelidis L. Beneath the emperor's clothes: The body of data in scrapie and CJD. Annales De L Institut Pasteur / Actualités 1997, 8: 311-326. DOI: 10.1016/s0924-4204(97)86597-3.Peer-Reviewed Original Research