2024
219 CFTR dysfunction shapes airway immune cell compositions contributing to lung pathogenesis in children with cystic fibrosis
Kizilirmak T, Yin H, Garrison A, Browne J, Bruscia E, Egan M, Britto C. 219 CFTR dysfunction shapes airway immune cell compositions contributing to lung pathogenesis in children with cystic fibrosis. Journal Of Cystic Fibrosis 2024, 23: s119. DOI: 10.1016/s1569-1993(24)01059-2.Peer-Reviewed Original Research
2023
Future therapies for cystic fibrosis
Allen L, Allen L, Carr S, Davies G, Downey D, Egan M, Forton J, Gray R, Haworth C, Horsley A, Smyth A, Southern K, Davies J. Future therapies for cystic fibrosis. Nature Communications 2023, 14: 693. PMID: 36755044, PMCID: PMC9907205, DOI: 10.1038/s41467-023-36244-2.Peer-Reviewed Original ResearchConceptsMutation-specific drugsCystic fibrosisSymptom-directed treatmentMultisystem clinical manifestationsCystic fibrosis therapyCystic fibrosis transmembrane conductance regulatorGenetic variantsClinical manifestationsFuture therapiesFibrosis therapyTranslational research collaborationsModulator drugsCFTR modulatorsSingle gene disordersHealth inequalitiesTherapyGene variantsImproved treatmentDrugsPatientsFibrosisFibrosis transmembrane conductance regulatorGene disordersTransmembrane conductance regulatorStrategy group
2022
In vivo correction of cystic fibrosis mediated by PNA nanoparticles
Piotrowski-Daspit AS, Barone C, Lin CY, Deng Y, Wu D, Binns TC, Xu E, Ricciardi AS, Putman R, Garrison A, Nguyen R, Gupta A, Fan R, Glazer PM, Saltzman WM, Egan ME. In vivo correction of cystic fibrosis mediated by PNA nanoparticles. Science Advances 2022, 8: eabo0522. PMID: 36197984, PMCID: PMC9534507, DOI: 10.1126/sciadv.abo0522.Peer-Reviewed Original ResearchCystic fibrosisF508del miceIntravenous deliveryPrimary nasal epithelial cellsMultiple organ dysfunctionNasal epithelial cellsUssing chamber assaysOrgan dysfunctionF508del cystic fibrosisVivo treatmentGI tissuesCF transmembrane conductance regulator (CFTR) geneChamber assaySystemic deliveryEpithelial cellsCF-causing mutationsFibrosisCFTR functionMiceTransmembrane conductance regulator geneTarget effectsAir-liquid interfaceDeliveryPartial gainViable option
2020
Cystic fibrosis transmembrane conductance receptor modulator therapy in cystic fibrosis, an update.
Egan ME. Cystic fibrosis transmembrane conductance receptor modulator therapy in cystic fibrosis, an update. Current Opinion In Pediatrics 2020, 32: 384-388. PMID: 32374578, DOI: 10.1097/mop.0000000000000892.Peer-Reviewed Original ResearchConceptsModulator therapyCystic fibrosisCFTR modulatorsLung functionElexacaftor/tezacaftor/ivacaftorEffective CFTR modulatorsEffective triple therapyTezacaftor/ivacaftorMonths of ageQuality of lifeCystic fibrosis patientsLong-term usePulmonary exacerbationsTriple therapyFirst therapyLong-term benefitsReceptor modulatorsFibrosisFibrosis patientsTherapyUnderlying causeWeight gainPatientsImproved healthCFTR mutations
2011
Calcium-Modulated Chloride Pathways Contribute to Chloride Flux in Murine Cystic Fibrosis-Affected Macrophages
Shenoy A, Kopic S, Murek M, Caputo C, Geibel JP, Egan ME. Calcium-Modulated Chloride Pathways Contribute to Chloride Flux in Murine Cystic Fibrosis-Affected Macrophages. Pediatric Research 2011, 70: 447-452. PMID: 21796019, PMCID: PMC3189336, DOI: 10.1203/pdr.0b013e31822f2448.Peer-Reviewed Original ResearchConceptsCystic fibrosisWT macrophagesCF macrophagesExtracellular Ca2CAMP-activated chloride channelCystic fibrosis transmembrane conductance regulator (CFTR) proteinContribution of CFTRIon transport abnormalitiesResult of mutationsContribution of calciumRegulator proteinRobust inflammationChronic infectionMacrophage dysfunctionMacrophage functionIntracellular Ca2Transport abnormalitiesMacrophagesChloride channelsMethoxy-quinolinium bromideCFTRinh-172Fluorescent indicator dyesFibrosisPathwayCFTR