C. elegans phototransduction requires a G protein–dependent cGMP pathway and a taste receptor homolog. - Jie Liu; Ward, Alex; Jingwei Gao; Yongming Dong; Nishio, Nana; Inada, Hitoshi; Lijun Kang; Yong Yu; Di Ma; Tao Xu; Mori, Ikue; Zhixiong Xie; et al. (Nature Neuroscience, 2010)