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Volume 49 Issue 9, 1 September 2020

Fear conditioning to robotic replicas

Zebrafish will learn to fear an aversive stimulus. That stimulus, however, need not be pain, nor involve conspecifics. Robotic replicas that mimic zebrafish—a trio of which are depicted on the cover illustration and deployed in a new Research Article—can do the trick.

The refined fear-conditioning paradigm may prove useful in behavioural pharmacology, allowing researchers to take advantage of the high-throughput potential of zebrafish to explore the effects of aversive experiences and test potential therapeutics.

See Macrì et al.

IMAGE: Anna Sawulska and Maurizio Porfiri. COVER DESIGN: Erin Dewalt

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