A dLight-ful New View of Neuromodulation

Trends Neurosci. 2018 Sep;41(9):566-568. doi: 10.1016/j.tins.2018.07.004. Epub 2018 Jul 25.

Abstract

Neuromodulators such as dopamine can transform neural circuit function, but the mechanisms underlying such transformations are incompletely understood. A recent study introduced dLight1, a genetically encoded fluorescent dopamine indicator. dLight1 allows the optical measurement of dopamine sensed by isolated target circuits with high spatiotemporal resolution and has unique advantages for the study of neuromodulatory mechanisms.

Keywords: dopamine; genetically encoded indicators; imaging; neuromodulation.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Comment

MeSH terms

  • Dopamine*
  • Neurons*
  • Neurotransmitter Agents

Substances

  • Neurotransmitter Agents
  • Dopamine