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Trace Fear Conditioning in Mice
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Dan Tracey.

Dan Tracey1

  • 1The Linda and Jack Gill Center for Biomolecular Science, Indiana University, Multidisciplinary Science Building II (MSBII), 702 North Walnut Grove Avenue, Bloomington, IN 47405, USA; Maxine Herman-Oakley Mills is Current Biology's Assistant Features Editor.

Current Biology : CB
|January 25, 2022
PubMed
Summary

Dan Tracey studies nociception using fruit fly models. His research at Indiana University focuses on the genes and neural circuits involved in pain perception.

Area of Science:

  • Neuroscience
  • Genetics
  • Animal Models

Background:

  • The study of nociception, the sensory process of detecting noxious stimuli, is crucial for understanding pain.
  • Fruit flies (Drosophila melanogaster) offer a powerful genetic model system for dissecting the neural circuits and genes underlying complex behaviors like nociception.

Discussion:

  • This interview highlights the research of Dan Tracey at Indiana University, focusing on the genetic and circuit basis of nociception in fruit flies.
  • The discussion likely covers specific genes and neuronal pathways identified in Drosophila that are conserved in pain processing across species.

Key Insights:

  • Fruit flies serve as a valuable model organism for unraveling the fundamental mechanisms of pain sensation.
  • Identifying key genes and neural circuits in flies can provide insights into human nociception and potential therapeutic targets.

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Outlook:

  • Future research directions may involve exploring the role of specific identified genes in modulating pain sensitivity.
  • Further investigation into the identified neural circuits could reveal novel strategies for pain management.