Movie 1.

Top-down view of whole field of Nontreated Control Dnai1^flox/flox mNPEC. Representative video of whole field of view of Nontreated Control Dnai1^flox/flox mNPEC that demonstrates a high level of ciliary activity with a range of ciliary beat frequencies. A heat map showing the range of ciliary beat frequencies corresponding with this video is presented in Fig. 3C. Videos were taken by SAVA software on a Nikon Eclipse TE2000 inverted microscope with a 20X objective at 37^°C and 5% CO₂ with humidified air.