2024
Lytic bacteriophages induce the secretion of antiviral and proinflammatory cytokines from human respiratory epithelial cells
Zamora P, Reidy T, Armbruster C, Sun M, Van Tyne D, Turner P, Koff J, Bomberger J. Lytic bacteriophages induce the secretion of antiviral and proinflammatory cytokines from human respiratory epithelial cells. PLOS Biology 2024, 22: e3002566. PMID: 38652717, PMCID: PMC11037538, DOI: 10.1371/journal.pbio.3002566.Peer-Reviewed Original ResearchConceptsLytic phagesLytic bacteriophagesPhage therapyAirway epithelial cellsPseudomonas aeruginosa phagesEpithelial cellsMultidrug resistanceAirway epitheliumCystic fibrosisProinflammatory cytokinesHuman respiratory epithelial cellsPhage exposurePhage familiesMammalian cell responsesHuman airway epithelial cellsInternalized phageTreat multidrug-resistantPhageBacterial isolatesTranscriptional profilesRespiratory epithelial cellsHuman hostChronic respiratory disordersBacterial biofilmsBacteriophageNovel Approaches to Multidrug-Resistant Infections in Cystic Fibrosis
Murray T, Stanley G, Koff J. Novel Approaches to Multidrug-Resistant Infections in Cystic Fibrosis. Infectious Disease Clinics Of North America 2024, 38: 149-162. PMID: 38280761, DOI: 10.1016/j.idc.2023.12.002.Peer-Reviewed Original ResearchConceptsMultidrug-resistant organismsCystic fibrosis transmembrane conductance regulatorCystic fibrosisBeta-lactam/beta-lactamase combinationDevelopment of inhaled formulationsMethicillin-resistant Staphylococcus aureusTherapeutic approachesMultidrug-resistant organism infectionSystemic adverse eventsMultidrug-resistant infectionsTransmembrane conductance regulatorRespiratory tract infectionsCystic fibrosis patientsGram-negative organismsInnovative therapeutic approachesPulmonary infectionTract infectionsConductance regulatorBurkholderia sp.Multidrug resistanceAdverse eventsTreatment optionsAntibiotic resistanceFibrosis patientsOptimal dose
2023
Bacteriophage Therapy for Pan-Drug-Resistant Pseudomonas aeruginosa in Two Persons With Cystic Fibrosis
Hahn A, Sami I, Chaney H, Koumbourlis A, Del Valle Mojica C, Cochrane C, Chan B, Koff J. Bacteriophage Therapy for Pan-Drug-Resistant Pseudomonas aeruginosa in Two Persons With Cystic Fibrosis. Journal Of Investigative Medicine High Impact Case Reports 2023, 11: 23247096231188243. PMID: 37515541, PMCID: PMC10387758, DOI: 10.1177/23247096231188243.Peer-Reviewed Original ResearchMeSH KeywordsChildCystic FibrosisHumansLungPhage TherapyPseudomonas aeruginosaPseudomonas InfectionsConceptsPulmonary exacerbationsCF transmembrane conductance regulator geneTransmembrane conductance regulator geneChronic bacterial colonizationRecurrent lung infectionsStructural lung damagePediatric clinical trialsLung function declineLung inflammationTreatment modalitiesLung infectionCystic fibrosisLung damageClinical trialsTherapeutic strategiesAntibiotic resistanceBacterial colonizationMonogenic diseasesBacteriophage therapyRegulated genesViscous secretionsReduced survivalFunctional declineExacerbationBacteriophage
2022
Inhaled Bacteriophage Therapy for Multi-Drug Resistant Achromobacter.
Winzig F, Gandhi S, Lee A, Würstle S, Stanley G, Capuano I, Neuringer I, Koff J, Turner P, Chan B. Inhaled Bacteriophage Therapy for Multi-Drug Resistant Achromobacter. The Yale Journal Of Biology And Medicine 2022, 95: 413-427. PMID: 36568830, PMCID: PMC9765334.Peer-Reviewed Original ResearchConceptsCF patientsCystic fibrosisChronic pulmonary infectionGlobal public health threatBacterial lung infectionsChallenging clinical problemPublic health threatChronic bacterial lung infectionsPulmonary infectionRespiratory statusLung infectionClinical problemBacteriophage therapyInfectionAntimicrobial-resistant bacteriaTherapyHealth threatPhage therapyPatientsAMR infectionsResistant bacteriaLytic bacteriophagesPossible benefitsChemical antibioticsCurrent studyNovel Approaches to Multidrug-Resistant Infections in Cystic Fibrosis
Murray T, Stanley G, Koff J. Novel Approaches to Multidrug-Resistant Infections in Cystic Fibrosis. Clinics In Chest Medicine 2022, 43: 667-676. PMID: 36344073, DOI: 10.1016/j.ccm.2022.06.008.Peer-Reviewed Original ResearchConceptsMultidrug-resistant organismsCystic fibrosisTherapeutic approachesNontuberculous mycobacteriaCystic fibrosis transmembrane conductance regulator (CFTR) dysfunctionSystemic adverse eventsRespiratory tract infectionsMethicillin-resistant Staphylococcus aureusAdditional clinical trialsNew treatment optionsPharmacokinetics/pharmacodynamicsInnovative therapeutic approachesMultidrug-resistant infectionsMDRO infectionAdverse eventsPulmonary infectionTract infectionsOptimal dosingTreatment optionsClinical trialsNew therapiesNegative organismsInfectionAntibiotic resistancePatients
2021
Bacteriophage therapy for infections in CF
Chan BK, Stanley G, Modak M, Koff JL, Turner PE. Bacteriophage therapy for infections in CF. Pediatric Pulmonology 2021, 56: s4-s9. PMID: 33434411, DOI: 10.1002/ppul.25190.Peer-Reviewed Original ResearchMeSH KeywordsCystic FibrosisDrug Resistance, BacterialHumansPhage TherapyPseudomonas InfectionsStaphylococcal InfectionsConceptsCystic fibrosisPhage therapyBacteriophage therapyBacterial pathogensAntibiotic-resistant bacterial infectionsPulmonary complicationsClinical benefitCase reportLung infectionClinical trialsDisease progressionTarget bacterial pathogensTherapyBacterial infectionsNovel management strategiesPatient treatmentPatient dataInfectionStaphylococcus aureusTrialsPseudomonas aeruginosaPotential usefulnessPathogensLytic phagesComplications
2020
Multi-dimensional clinical phenotyping of a national cohort of adult cystic fibrosis patients
Conrad D, Billings J, Teneback C, Koff J, Rosenbluth D, Bailey B, Jain R. Multi-dimensional clinical phenotyping of a national cohort of adult cystic fibrosis patients. Journal Of Cystic Fibrosis 2020, 20: 91-96. PMID: 32948498, DOI: 10.1016/j.jcf.2020.08.010.Peer-Reviewed Original ResearchConceptsCystic fibrosis transmembrane conductance regulatorCF patientsCystic fibrosisClinical phenotypeChronic P. aeruginosa infectionDistal intestinal obstruction syndromeAdult cystic fibrosis patientsPseudomonas aeruginosa colonizationUS CF centersAdult CF patientsIntestinal obstruction syndromeTransmembrane conductance regulatorHigh-risk phenotypeWell-nourished groupCholestatic liver diseaseGroup of patientsCystic fibrosis patientsRates of pancreatic insufficiencyMulti-system disorderPancreatic malabsorptionObstruction syndromeChronic sinusitisConductance regulatorPancreatic insufficiencyCF centers
2017
Cystic Fibrosis Transmembrane Regulator Modulators: Implications for the Management of Depression and Anxiety in Cystic Fibrosis
Talwalkar JS, Koff JL, Lee HB, Britto CJ, Mulenos AM, Georgiopoulos AM. Cystic Fibrosis Transmembrane Regulator Modulators: Implications for the Management of Depression and Anxiety in Cystic Fibrosis. Journal Of The Academy Of Consultation-Liaison Psychiatry 2017, 58: 343-354. PMID: 28576305, DOI: 10.1016/j.psym.2017.04.001.Peer-Reviewed Original ResearchConceptsCFTR modulator therapyCystic fibrosisModulator therapyNovel therapiesCF transmembrane regulatorCFTR modulatorsCentral nervous system functionNovel CF therapiesManagement of depressionWorse medical outcomesMental health specialistsDrug-drug interactionsNervous system functionMental health variablesTreatment guidelinesClinical outcomesMedication interactionsCF centersComorbid depressionCF RegistryAnxiety screeningCF teamNovel agentsHigh riskMedical outcomes
2015
Pharmacological modulation of the AKT/microRNA-199a-5p/CAV1 pathway ameliorates cystic fibrosis lung hyper-inflammation
Zhang PX, Cheng J, Zou S, D'Souza AD, Koff JL, Lu J, Lee PJ, Krause DS, Egan ME, Bruscia EM. Pharmacological modulation of the AKT/microRNA-199a-5p/CAV1 pathway ameliorates cystic fibrosis lung hyper-inflammation. Nature Communications 2015, 6: 6221. PMID: 25665524, PMCID: PMC4324503, DOI: 10.1038/ncomms7221.Peer-Reviewed Original ResearchConceptsCF macrophagesMiR-199aMicroRNA-199aHyper-inflammatory responseCFTR-deficient miceCystic fibrosis patientsCystic fibrosis lungLung destructionDisease morbidityPharmacological modulationCF miceCF lungFibrosis patientsInnate immunityLungMacrophagesCAV1 expressionDrug celecoxibReduced levelsTLR4CelecoxibMiceCav1PathwayMorbidity