Nature Communications (Nov 2017)

TrkB dependent adult hippocampal progenitor differentiation mediates sustained ketamine antidepressant response

  • Zhenzhong Ma,
  • Tong Zang,
  • Shari G. Birnbaum,
  • Zilai Wang,
  • Jane E. Johnson,
  • Chun-Li Zhang,
  • Luis F. Parada

DOI
https://doi.org/10.1038/s41467-017-01709-8
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 14

Abstract

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The precise mechanism for the sustained antidepressant action of ketamine is unclear. This study shows ketamine can promote neuronal differentiation via TrkB-ERK activation in mice and the sustained behavioral effect is attenuated when adult neurogenesis is blocked, but extended when it is enhanced.