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Archive by tag | parvalbumin

10 Aug 2012 | 12:18 BST

Too much of a good thing?

Posted by I-han Chou | Categories: I-han Chou, New in Nature

   … Read more

We published another double header yesterday, this time on the role of particular cell types in visual responses. Both studies describe the effect of optogenetically manipulating various interneuron classes in mouse visual cortex. The papers are Lee et al. from Yang Dan‘s lab and Wilson et al. from Mriganka Sur‘s labs. And in fact, both were preceded by Atallah et al. from Massimo Scanziani’s lab, which appeared in Neuron earlier this year. Which means a bonanza of data on the effects of activating parvalbumin-expressing interneurons, and also a bonanza of different conclusions about their exact role – everyone comes to slightly different conclusions.  Read more

Tags:

  • interneuron
  • Nature
  • neuroscience
  • optogenetics
  • parvalbumin
  • visual cortex

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Action Potential is a forum operated by neuroscience editors at Nature for the entire neuroscience community. We'll discuss what's new and exciting in science, be it in our journals or elsewhere, as well as science policy and publishing and provide updates from major meetings. Although we provide the opportunity to comment as a service to the community, we do not endorse all viewpoints represented here. To contact the contributors directly with confidential questions or suggestions for future entries, please e-mail n.gray@us.nature.com.
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