Figure S10. Elevated levels of tumor necrosis factor-α-stimulated gene-6 (TSG-6) in human BPD tracheal aspirate and lung tissue of the BPD mouse model and its detection in EXO fraction (A) Relative TSG-6 expression in the human lung tracheal aspirates (TA) from premature infants. The gene discussed is TNFAIP6; the disease is bronchopulmonary dysplasia.