Cystic fibrosis is a genetic-based disorder primarily affecting the lungs.  The gene affected by cystic fibrosis is CFTR (cystic fibrosis transmembrane conductance regulator), controlling the movement of electrolytes in and out of cells. People with cystic fibrosis experience a build-up of thick sticky mucus in the lungs, digestive system, and other organs, affecting the entire body.  Treatments are available to help reduce the problems caused … Continue reading New lung cell type discovered.