Taxi Photoswitch Knowing Neurons

Turning On A “Photoswitch” Helps Blind Mice See The Light

Our senses connect us to the world.  Your visual system lets you know that there is a yellow car ahead of you, and your auditory system lets you know that it is honking its horn.  As unique as each sensory system seems, they actually share basic characteristics and similarities of structure and function.  Beginning with a stimulus (the vision of the car or the sound of the horn), a cascade of complex interactions occurs that send signals through neural circuits so that we can respond to our surroundings.Continue reading