Likewise, for many years it was generally assumed that the entire phylum Nematoda, comprising roundworms, completely lacked cilia or flagella. Now it is known that they contain primary cilia ...

Cilia drive fluid flow in development and physiology, but this requires that all cilia in a tissue orient the same way. Earlier studies indicated that both planar cell polarity (PCP) signalling ...

A hidden microscopic universe lurks around us, where bacteria, cilia, and flagella have evolved to overcome the constraints ...