Article
Rapid regulation of depression-related behaviours by control of midbrain dopamine neurons.
Nature - 24 Jan 2013
Chaudhury Dipesh, Walsh Jessica J, Friedman Allyson K, Juarez Barbara, Ku Stacy M, Koo Ja Wook, Ferguson Deveroux, Tsai Hsing-Chen, Pomeranz Lisa, Christoffel Daniel J, Nectow Alexander R, Ekstrand Mats, Domingos Ana, Mazei-Robison Michelle S, Mouzon Ezekiell, Lobo Mary Kay, Neve Rachael L, Friedman Jeffrey M, Russo Scott J, Deisseroth Karl, Nestler Eric J, Han Ming-Hu
Abstract excerpt
Ventral tegmental area (VTA) dopamine neurons in the brain's reward circuit have a crucial role in mediating stress responses, including determining susceptibility versus resilience to social-stress-induced behavioural abnormalities. VTA dopamine neurons show two in vivo patterns of firing: low frequency tonic firing and high frequency phasic firing. Phasic firing of the neurons, which is well known to encode...
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