The sensory cilia of Caenorhabditis elegans.
The non-motile cilium, once believed to be a vestigial cellular structure, is now increasingly associated with the ability of a wide variety of cells and organisms to sense their chemical and physical environments. With its limited number of sensory cilia and diverse behavioral repertoire, C. elegans has emerged as a powerful experimental system for studying how cilia are formed, function, and ultimately modulate complex behaviors. Here, we discuss the biogenesis, distribution, structures, composition and general functions of C. elegans cilia. We also briefly highlight how C. elegans is being used to provide molecular insights into various human ciliopathies, including Polycystic Kidney Disease and Bardet-Biedl Syndrome.
Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC Canada V5A 1S6.
Peter N
PN
Inglis
Guangshuo
G
Ou
Michel R
MR
Leroux
Jonathan M
JM
Scholey
D000818:Animals; D001692:Biological Transport; D017173:Caenorhabditis elegans / Q000235:genetics / Q000502:physiology*; D002923:Cilia / Q000502:physiology*; D004195:Disease Models, Animal; D009024:Morphogenesis / Q000235:genetics; D012679:Sense Organs / Q000502:physiology