Optogenetics Guide
Type
Guide
...silence the same neuronal population, or activate different neural populations at distinct times. Or you... Two factors determine which neuronal population is manipulated in a given experiment: the expression ...optogenetics combines optics and genetic engineering to manipulate cells and biomolecular processes with light. ...conformational changes in natural light-sensing domains to modulate a specific protein or process. Optogenetic tools...neurons upon exposure to light through direct stimulation of ion channels. Naturally occurring channelrhodopsins... nonspecific cation influx into the cell when stimulated. Channelrhodopsin-2 (ChR2), the first widely ...are light-gated, inward-directed chloride pumps isolated from halobacteria. Wild-type halorhodopsin, known...