Cilia Signaling in Development and Disease, Volume 155 in the Current Topics in Developmental Biology series, highlights new advances in the field, with this new volume presenting interesting chapters on topics such as Cilia and mTOR signaling, Cilia and Kidney, Extraciliary functions of IFT proteins, Cilia and eye stem cells, Cilia and eye development, Cryo-EM/ET and cilia structure, and Control of protein and lipid composition of photoreceptor outer segments and the implications for eye diseases.