Defects in motile cilia in humans cause the rare disease Primary Ciliary Dyskinesia (PCD), affecting approximately 1 in every 10,000 to 30,000 people. People who have PCD are characterized by recurrent respiratory infections, left-right asymmetry defects, ear infections, and infertility. Even with genome and exome sequencing, 30% of the patients still don’t have a gene […]