2024
Chronic lung inflammation disrupts the quiescent state of hematopoietic stem cells in a cystic fibrosis mouse model
Braga C, Mancuso R, Thompson E, Oez H, Gudneppanavar R, Zhang P, Huang P, Murray T, Egan M, Krause D, Bruscia E. Chronic lung inflammation disrupts the quiescent state of hematopoietic stem cells in a cystic fibrosis mouse model. The Journal Of Immunology 2024, 212: 0062_6002-0062_6002. DOI: 10.4049/jimmunol.212.supp.0062.6002.Peer-Reviewed Original ResearchHematopoietic stem cellsChronic lung inflammationLung inflammationCystic fibrosisBone marrowQuiescent state of HSCsProgression of CF lung diseaseResponse to airway infectionWT hematopoietic stem cellsExpansion of HSCsMultipotent progenitorsCystic fibrosis mouse modelStem cellsCF lung diseasePathways associated with proliferationNeutrophilic lung inflammationPro-inflammatory signatureFibrosis mouse modelATAC-sequencing analysisAirway infectionBM cellsMyeloid lineageLung diseaseMouse modelInflammation
2022
Human neutrophil development and functionality are enabled in a humanized mouse model
Zheng Y, Sefik E, Astle J, Karatepe K, Öz HH, Solis AG, Jackson R, Luo HR, Bruscia EM, Halene S, Shan L, Flavell RA. Human neutrophil development and functionality are enabled in a humanized mouse model. Proceedings Of The National Academy Of Sciences Of The United States Of America 2022, 119: e2121077119. PMID: 36269862, PMCID: PMC9618085, DOI: 10.1073/pnas.2121077119.Peer-Reviewed Original ResearchConceptsHumanized mouse modelMouse modelHuman immune systemHuman neutrophilsImmune systemFunctional human immune systemGranulocyte colony-stimulating factorUnique mouse modelColony-stimulating factorHuman G-CSFMISTRG miceG-CSF receptor geneBacterial burdenInfectious challengeG-CSFNeutrophilsMiceNeutrophil developmentReceptor geneDisease
2016
Increased susceptibility of Cftr−/− mice to LPS-induced lung remodeling
Bruscia E, Zhang P, Barone C, Scholte BJ, Homer R, Krause D, Egan ME. Increased susceptibility of Cftr−/− mice to LPS-induced lung remodeling. American Journal Of Physiology - Lung Cellular And Molecular Physiology 2016, 310: l711-l719. PMID: 26851259, PMCID: PMC4836110, DOI: 10.1152/ajplung.00284.2015.Peer-Reviewed Original ResearchConceptsLung pathologyCF miceImmune responseWT miceChronic inflammationCystic fibrosisAbnormal immune responseChronic pulmonary infectionPersistent immune responseWild-type littermatesCF mouse modelsPseudomonas aeruginosa lipopolysaccharideCF lung pathologyPulmonary infectionChronic administrationLPS exposurePersistent inflammationLung remodelingWT littermatesLung tissueOverall pathologyMouse modelInflammationChronic exposureBacterial products
2008
Rectal Potential Difference and the Functional Expression of CFTR in the Gastrointestinal Epithelia in Cystic Fibrosis Mouse Models
Weiner SA, Caputo C, Bruscia E, Ferreira EC, Price JE, Krause DS, Egan ME. Rectal Potential Difference and the Functional Expression of CFTR in the Gastrointestinal Epithelia in Cystic Fibrosis Mouse Models. Pediatric Research 2008, 63: 73-78. PMID: 18043508, DOI: 10.1203/pdr.0b013e31815b4bc6.Peer-Reviewed Original ResearchConceptsRectal potential differenceMouse modelCF mouse modelsCystic fibrosisFibrosis mouse modelDifferent mouse modelsCystic fibrosis mouse modelUssing chamber methodEffects of interventionsAutosomal recessive diseasePharmacologic interventionsRespiratory epitheliumElectrophysiologic phenotypeGastrointestinal epitheliumCF transmembrane conductance regulator (CFTR) geneRecessive diseaseVivo methodsVivo assaysVivo dataCFTR functionTransmembrane conductance regulator geneReliable assayEpitheliumInterventionCFTR expression
2005
Engraftment of bone marrow-derived epithelial cells
Van Arnam JS, Herzog E, Grove J, Bruscia E, Ziegler E, Swenson S, Krause DS. Engraftment of bone marrow-derived epithelial cells. Stem Cell Reviews And Reports 2005, 1: 21-27. PMID: 17132871, DOI: 10.1385/scr:1:1:021.Peer-Reviewed Original ResearchConceptsBM-derived cellsEpithelial cellsBM transplantationBone marrow-derived epithelial cellsMarrow-derived epithelial cellsPreclinical mouse modelsType II pneumocytesHematopoietic systemGene therapyFalse-positive cellsGastrointestinal tractHost epithelial cellsMouse modelFemale recipientsPositive cellsBone marrowCre-lox systemTherapeutic potentialTherapeutic useTissue-specific markersTransplantationTherapyPotential gene therapy applicationsCellsHuman diseases