SCNN1B and lung disorder: To identify the bronchoalveolar lavage fluid (BALF) exosome-bound proteins associated with mucoinflammatory lung disease and to gain insights into their functional implications, we compared BALF exosomes-derived proteins from adult <i>Scnn1b</i> transgenic (<i>Scnn1b</i>-Tg+) and wild type (WT) mice.