Table 1. Mice and cells used.

Experiment	Samples used
TEM	3-week-old male wild-type CD1 mice from Charles River
quantification of centrioles per OSN and centrioles per NeuroD1-positive progenitor	adult (1 to 14 months) TgCAG-Arl13b-mCherry, eGFP-centrin2 mice from Jackson Laboratories [17]
immunofluorescent staining in olfactory epithelium	adult (7 to 12 months) C57BL/6 mice and TgCAG-Arl13b-mCherry, eGFP-centrin2 mice from Jackson Laboratories [17] embryonic stage E12.5 TgCAG-Arl13b-mCherry, eGFP-centrin2 mice from Jackson Laboratories [17]
centriole area analysis in cell culture	hTert RPE-1 TetOn-Plk4-Flag, eGFP-centrin2 cells (a gift from Bryan Tsou)

Arl13b-mCherry, ADP-ribosylation-factor-like GTPase 13b; eGFP, enhanced green fluorescent protein; NeuroD1, neuronal differentiation 1; OSN, olfactory sensory neuron; RPE-1, retinal pigmented epithelial; TEM, transmission electron microscopy.