Fig. 2From: Rhinosectan® spray (containing xyloglucan) on the ciliary function of the nasal respiratory epithelium; results of an in vitro studyCilia beating frequency assay. Comparative cilia beating frequency analysis of the MucilAir™ epithelium tissue upon exposure with undiluted or tenfold diluted Rhinosectan® and a saline solution during 15 and 60 min. Experiments were performed in triplicate. Asterisks show p values: **p < 0.01, *p < 0.05 in comparison with saline solution (Student T test)Back to article page