Transcriptional profiling of C. elegans DAF-19 uncovers a ciliary base-associated protein and a CDK/CCRK/LF2p-related kinase required for intraflagellar transport

► “Developmental” microarray comparisons of staged worm embryos. ► Identification of a large number of temporally defined, novel ciliary gene candidates. ► Novel ciliary base-associated protein affects the distal segment of cilia. ► Evolutionarily conserved kinase modulates intraflagellar transport.