FK506-Binding Protein 11 Is a Novel Plasma Cell-Specific Antibody Folding Catalyst with Increased Expression in Idiopathic Pulmonary Fibrosis
Preisendörfer S, Ishikawa Y, Hennen E, Winklmeier S, Schupp JC, Knüppel L, Fernandez IE, Binzenhöfer L, Flatley A, Juan-Guardela BM, Ruppert C, Guenther A, Frankenberger M, Hatz RA, Kneidinger N, Behr J, Feederle R, Schepers A, Hilgendorff A, Kaminski N, Meinl E, Bächinger HP, Eickelberg O, Staab-Weijnitz CA. FK506-Binding Protein 11 Is a Novel Plasma Cell-Specific Antibody Folding Catalyst with Increased Expression in Idiopathic Pulmonary Fibrosis. Cells 2022, 11: 1341. PMID: 35456020, PMCID: PMC9027113, DOI: 10.3390/cells11081341.Peer-Reviewed Original ResearchConceptsIdiopathic pulmonary fibrosisPlasma cellsPulmonary fibrosisIgG antibodiesFatal chronic lung diseaseCell linesAntibody-producing plasma cellsChronic lung diseaseAdaptive immune responsesHybridoma cell linesAlveolar epithelial cell lineCell-specific antibodiesCell deathAntibody-producing hybridoma cellsAutoimmune featuresX-box-binding protein 1IPF lungsLung diseaseEpithelial cell lineImmune responseLymphatic tissueB cellsStress-mediated cell deathAntibody secretionER stress-mediated cell death