Principles for applying optogenetic tools derived from direct comparative analysis of microbial opsins

Principles for applying optogenetic tools derived from direct comparative analysis of microbial opsins
Mattis J, Tye KM, Ferenczi EA, Ramakrishnan C, O'Shea DJ, Prakash R, Gunaydin LA, Hyun M, Fenno LE, Gradinaru V, Yizhar O, Deisseroth K. Nature Methods 9(2):159-72, December 2011 [PDF] [DOI] [PubMed]