human_reference_atlas has characterizing marker set has marker component EPCAM SCGB1A1 CDH1 SCGB3A2 TSPAN1 CYP2F1 ELF3 FXYD3 cell cell type (from CL) club cell club cell BTO:0004811 CL:0000158 club cell A non-mucous, epithelial secretory cell that is part of the tracheobronchial tree. A club cell has short microvilli but no cilia. A club cell is able to multiply and differentiate into ciliated cells to regenerate the bronchiolar epithelium and it also protects the tracheobronchial epithelium. FMA:14119 CT Clara cell epithelial cell of tracheobronchial tree progenitor cell Homo sapiens sequence collection respiratory tract respiratory system lower respiratory tract epithelium of respiratory bronchiole terminal bronchiole epithelium lung epithelium of bronchiole segmental bronchus terminal bronchiole respiratory bronchiole epithelium of segmental bronchus tracheobronchial tree pulmonary acinus secondary pulmonary lobule primary bronchiole lobular bronchiole subsegmental bronchus bronchopulmonary segment