Mutation Prevents Mucus Clearance in Small Airways, Raising IPF Risk, Study Says
A study found a link between MUC5B-induced mucus accumulation and the progression of idiopathic pulmonary fibrosis, reporting that a MUC5B mutation can prevent mucus clearance in the small airways and induce scarring, indicating a strong risk factor in IPF. The study, “Muc5b overexpression causes mucociliary dysfunction and enhances…