A Worm's Calculus Center (IMAGE)

University of Oregon

A Worm's Calculus Center

Caption

A spike in salt concentration in ASEL (left neuron) activates expression that leads a worm to proceed in a straight line. A dip in salt levels in ASER (right neuron) turns on a negative reaction that tells a worm to change to a turning movement to look around.

Credit

Graphic courtesy of Shawn Lockery

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