Access

News Feature

Nature 447, 368-370 (24 May 2007) | doi:10.1038/447368a; Published online 23 May 2007

Open Innovation Challenges

  • Methods to Analyze Consumer Emotions

    • Deadline: Jan 17 2010
    • Reward: $10,000 USD

    The Seeker is looking for methods to analyze consumer emotions. This Challenge requires only a writ...

  • Single-cell Analysis Platform

    • Deadline: Dec 02 2009
    • Reward: $5,000 USD

    This Challenge is looking for novel approaches to analyzing changes at a single-cell level. This is...

naturejobs

Neuroscience: The molecular wake-up call

Alison Abbott1

  1. Alison Abbott is Nature's senior European correspondent.

Top

It is 50 years since Arvid Carlsson showed dopamine to be a neurotransmitter. Alison Abbott profiles a chemical and its champion.

They were conscious but you wouldn't know it: able to perceive the world around them but powerless to look around, sniff the air or to cry out. So when the young scientist injected them with a chemical called L-dopa, he witnessed what seemed to be a miracle.