Caroline Muiler Barbosa Nogueira
she/her/hers
Postdoctoral AssociateAbout
Research
Publications
Featured Publications
SGK1 signaling: an important modulator of CFTR function and early immune response in mouse intestine
Muiler C, Santos A, Ameen N. SGK1 signaling: an important modulator of CFTR function and early immune response in mouse intestine. AJP Gastrointestinal And Liver Physiology 2026, 330: g487-g494. PMID: 41705904, PMCID: PMC13267886, DOI: 10.1152/ajpgi.00400.2025.Peer-Reviewed Original ResearchSGK1 signalingImmune engagementDEX treatmentFluid accumulationAcute DEX treatmentIntestinal epithelial transportTreated with dexamethasoneEarly immune responseCFTR functionFunctional CFTRCFTR proteinIntestinal loop assayHeterozygous controlsUssing chambersEpithelial transportImmune responseConditional knockoutCFTRMouse intestineSGK1CKOGlucocorticoidAcute stressFunctional secretionSecretionCFTR High Expresser BEST4+ cells are pH-sensing neuropod cells: new implications for intestinal physiology and cystic fibrosis disease
Dos Reis D, Jin J, Santos A, Dastoor P, Muiler C, Zagoren E, Donnelley M, Parsons D, Cmielewski P, Reyne N, McCarron A, Smith Z, Sumigray K, Ameen N. CFTR High Expresser BEST4+ cells are pH-sensing neuropod cells: new implications for intestinal physiology and cystic fibrosis disease. American Journal Of Physiology - Cell Physiology 2025, 329: c1411-c1428. PMID: 41005986, DOI: 10.1152/ajpcell.00082.2025.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorDuodenumEnterocytesGene Knockout TechniquesGuanylate Cyclase-Activating ProteinsHumansHydrogen-Ion ConcentrationIon ChannelsJejunumMaleMyosin Type INatriuretic PeptidesNeuronsOrganoidsRatsRats, Sprague-DawleyReceptors, EnterotoxinSingle-Cell Gene Expression AnalysisConceptsCHE cellsneuropod cellsguanylyl cyclase-Capical domainhigh-expressing cellsproximal small intestinerat jejunumscRNA-seq studieshuman intestinesingle-cell RNA sequencingcystic fibrosisCF rat modelssmall intestinesubpopulation of epithelial cellsluminal pH regulationacid-sensing receptorswild-type animalscystic fibrosis diseaseRNA sequencingprotein immunolocalizationintestinal physiologyrostrocaudal axisrelevant mRNAswild-typerat model
2026
Tu1286 LONGITUDINAL PROFILING REVEALS COUPLED IMMUNE AND STRUCTURAL DEFECTS IN DEVELOPING CYSTIC FIBROSIS ILEUM
Muiler C, Cao Y, Oez H, Santiago E, Krause W, Garrison A, Egan M, Konnikova L, Ameen N, Bruscia E. Tu1286 LONGITUDINAL PROFILING REVEALS COUPLED IMMUNE AND STRUCTURAL DEFECTS IN DEVELOPING CYSTIC FIBROSIS ILEUM. Gastroenterology 2026, 170: s-2494. DOI: 10.1016/s0016-5085(26)05909-3.Peer-Reviewed Original ResearchTu1286 LONGITUDINAL PROFILING REVEALS COUPLED IMMUNE AND STRUCTURAL DEFECTS IN DEVELOPING CYSTIC FIBROSIS ILEUM
Muiler C, Cao Y, Oez H, Santiago E, Krause W, Garrison A, Egan M, Konnikova L, Ameen N, Bruscia E. Tu1286 LONGITUDINAL PROFILING REVEALS COUPLED IMMUNE AND STRUCTURAL DEFECTS IN DEVELOPING CYSTIC FIBROSIS ILEUM. Gastrointestinal Endoscopy 2026, 103: s-2494. DOI: 10.1016/s0016-5107(26)05840-2.Peer-Reviewed Original ResearchLongitudinal Profiling Reveals Coupled Immune and Structural Defects in Developing Cystic Fibrosis Ileum
Muiler C, Cao Y, Oez H, Santiago E, Krause W, Garrison A, Egan M, Konnikova L, Ameen N, Bruscia E. Longitudinal Profiling Reveals Coupled Immune and Structural Defects in Developing Cystic Fibrosis Ileum. Physiology 2026, 41: 2300642. DOI: 10.1152/physiol.2026.41.s1.2300642.Peer-Reviewed Original ResearchCF micegoblet cell hyperplasiacrypt-villus axisHET miceT cellscell hyperplasiacystic fibrosisgoblet cell countlevels of IFN-gCF gutregulatory T cellsimmune cell profilesCD45+ cellsCD68+ macrophagessmall intestinemuscle thicknesspopulation of monocytespro-inflammatory cytokinesimmune deviationNK cellsimmune shiftlymphoid populationsCF intestineimmune imbalanceIL-17ATu1285 CFTR HIGH EXPRESSER BEST4+ CELLS ARE PH-SENSING NEUROPOD CELLS: NEW IMPLICATIONS FOR INTESTINAL PHYSIOLOGY AND CYSTIC FIBROSIS DISEASE
Dos Reis D, Jin J, Santos A, Dastoor P, Muiler C, Zagoren E, Donnelley M, Parsons D, Cmielewski P, Reyne N, McCarron A, Smith Z, Sumigray K, Ameen N. Tu1285 CFTR HIGH EXPRESSER BEST4+ CELLS ARE PH-SENSING NEUROPOD CELLS: NEW IMPLICATIONS FOR INTESTINAL PHYSIOLOGY AND CYSTIC FIBROSIS DISEASE. Gastroenterology 2026, 170: s-2494. DOI: 10.1016/s0016-5085(26)05908-1.Peer-Reviewed Original ResearchTu1285 CFTR HIGH EXPRESSER BEST4+ CELLS ARE PH-SENSING NEUROPOD CELLS: NEW IMPLICATIONS FOR INTESTINAL PHYSIOLOGY AND CYSTIC FIBROSIS DISEASE
Dos Reis D, Jin J, Santos A, Dastoor P, Muiler C, Zagoren E, Donnelley M, Parsons D, Cmielewski P, Reyne N, McCarron A, Smith Z, Sumigray K, Ameen N. Tu1285 CFTR HIGH EXPRESSER BEST4+ CELLS ARE PH-SENSING NEUROPOD CELLS: NEW IMPLICATIONS FOR INTESTINAL PHYSIOLOGY AND CYSTIC FIBROSIS DISEASE. Gastrointestinal Endoscopy 2026, 103: s-2494. DOI: 10.1016/s0016-5107(26)05839-6.Peer-Reviewed Original ResearchCFTR High Expresser BEST4+ cells are pH-sensing neuropod cells: new implications for intestinal physiology and cystic fibrosis disease
dos Reis D, Jin J, Santos A, Dastoor P, Muiler C, Zagoren E, Donnelley M, Parsons D, Cmielewski P, Reyne N, McCarron A, Smith Z, Sumigray K, Ameen N. CFTR High Expresser BEST4+ cells are pH-sensing neuropod cells: new implications for intestinal physiology and cystic fibrosis disease. Physiology 2026, 41: 2300485. DOI: 10.1152/physiol.2026.41.s1.2300485.Peer-Reviewed Original ResearchCHE cellsguanylyl cyclase-Cneuropod cellsMeis homeobox 1proximal small intestinerat jejunumsmall intestinedisease pathogenesisstem cell compartmentapical domainacid-sensing receptorswild-type animalscystic fibrosis diseaseHCO-3 secretionhigh-expressing cellshuman intestinewild-type counterpartsCFTR proteinCF intestineCF diseaserat modelrat small intestinegene expression profilesCFTRparacrine hormone
2024
Localization and function of humanized F508del-CFTR in mouse intestine following activation of serum glucocorticoid kinase 1 and Trikafta
Dastoor P, Muiler C, Garrison A, Egan M, Carlos Dos Reis D, Santos A, Ameen N. Localization and function of humanized F508del-CFTR in mouse intestine following activation of serum glucocorticoid kinase 1 and Trikafta. European Journal Of Pharmacology 2024, 978: 176771. PMID: 38925289, DOI: 10.1016/j.ejphar.2024.176771.Peer-Reviewed Original Researchserum glucocorticoid kinase 1glucocorticoid kinase 1F508del-CFTRcystic fibrosismouse modelF508del-CFTR miceCFTR-expressing epithelial cellsCF mouse modelshumanized mouse modelTreatment of ratsintestinal diseaseintestinal segmentskinase 1CFTR modulatorsCFTR mutationsCF patientsTrikaftaDEX treatmentlung diseaseefficacy of compoundsdelta F508CFTRcombined treatmentepithelial cellsloss of function
2022
Early effects of bone marrow-derived mononuclear cells on lung and kidney in experimental sepsis
. Early effects of bone marrow-derived mononuclear cells on lung and kidney in experimental sepsis. Respiratory Physiology & Neurobiology 2022, 309: 103999. PMID: 36460253, DOI: 10.1016/j.resp.2022.103999.Peer-Reviewed Original Research