Loss of function
Cystic Fibrosis
Genotype
Cftr KO
Mechanism
Loss of function
Phenotype
Locomotor activity, Feeding behavior, Anxiety, Exploratory behavior, Erratic swimming, Fatigue
Biomarker
Serum Amyloid A, Neutrophil elastase, CFTR protein, Surfactant proteins, Albumin, Procalcitonin
Gene Expression Markers
slc26a3, aqp1,aqp3, TNF-α, IL-6, tlr2, tlr4, myd88, nrf2, casp3
Physiology Changes
Lethargy, Osmoregulation, Delayed growth, Rapid opercular/gill movements, Reduced gas exchange capacity
Histology Grading Endpoint
Epithelial thickening, Loss of ciliated cells, Enlarged mucus glands, Neutrophil-dominant infiltration, Increased vascular density, Extensive fibrosis



