Identifying behavioral circuits in Drosophila melanogaster: moving targets in a flying insect.

Abstract:

:Drosophila melanogaster has historically been the premier model system for understanding the molecular and genetic bases of complex behaviors. In the last decade technical advances, in the form of new genetic tools and electrophysiological and optical methods, have allowed investigators to begin to dissect the neuronal circuits that generate behavior in the adult. The blossoming of circuit analysis in this organism has also reinforced our appreciation of the inadequacy of wiring diagrams for specifying complex behavior. Neuromodulation and neuronal plasticity act to reconfigure circuits on both short and long time scales. These processes act on the connectome, providing context by integrating external and internal cues that are relevant for behavioral choices. New approaches in the fly are providing insight into these basic principles of circuit function.

journal_name

Curr Opin Neurobiol

authors

Griffith LC

doi

10.1016/j.conb.2012.01.002

subject

Has Abstract

pub_date

2012-08-01 00:00:00

pages

609-14

issue

4

eissn

0959-4388

issn

1873-6882

pii

S0959-4388(12)00004-9

journal_volume

22

pub_type

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