MicroRNA-338-5p modulates pulmonary hypertension-like injuries caused by SO2, NO2and PM2.5co-exposure through targeting the HIF-1α/Fhl-1 pathway

The role of ambient air pollution is considered to be important in the development of chronic obstructive pulmonary disease (COPD), and pulmonary hypertension (PH) is a common clinical manifestation of COPD.