Brain‐derived neurotrophic factor interacts with adult‐born immature cells in the dentate gyrus during consolidation of overlapping memories. Issue 8 (23rd May 2014)

• Record Type: Journal Article
• Authors: Bekinschtein, Pedro; Kent, Brianne A.; Oomen, Charlotte A.; Clemenson, Gregory D.; Gage, Fred H.; Saksida, Lisa M.; Bussey, Timothy J.
• Is Part Of: Hippocampus. Volume 24:Issue 8(2014:Aug.)
• Page Start: 905
• Page End: 911
• Publication Date: 2014-05-23
• Subjects: Hippocampus (Brain) -- Periodicals; 612.825
• DOI: 10.1002/hipo.22304
• Languages: English
• ISSNs: 1050-9631

Abstract

<abstract abstract-type="main"> <title>ABSTRACT</title> <p>Successful memory involves not only remembering information over time but also keeping memories distinct and less confusable. The computational process for making representations of similar input patterns more distinct from each other has been referred to as "pattern separation." Although adult‐born immature neurons have been implicated in this memory feature, the precise role of these neurons and associated molecules in the processing of overlapping memories is unknown. Recently, we found that brain‐derived neurotrophic factor (BDNF) in the dentate gyrus is required for the encoding/consolidation of overlapping memories. In this study, we provide evidence that consolidation of these "pattern‐separated" memories requires the action of BDNF on immature neurons specifically. © 2014 The Authors. Hippocampus Published by Wiley Periodicals, Inc.</p> </abstract>