Fig. 4: Correlation of clusterin/progranulin levels with the levels of IL-8 and folliculin produced by human airway epithelial cells after TDI exposure.
From: Role of clusterin/progranulin in toluene diisocyanate-induced occupational asthma

Correlations between clusterin/progranulin and IL-8 and FLCN in cell-free supernatants collected from A549 cells (a–d) and SAECs (e–h) were analyzed by calculating Pearson’s correlation coefficient. HAECs human airway epithelial cells, SAECs small airway epithelial cells, FLCN folliculin