. Newborn neurons in the olfactory bulb selected for long-term survival through olfactory learning are prematurely suppressed when the olfactory memory is erased. J Neurosci. 2011 Oct 19;31(42):14893-8. PubMed.


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  1. Loss of memory trace-linked, postnatally born neurons has important implications for understanding the role of adult neurogenesis in normal and neuropathological age-related cognitive decline.

    It would be important to establish whether in Alzheimer's disease, impairments in neurogenesis are manifested by loss of new neurons following memory formation and/or by the inability to generate or recruit enough new neurons for learning and memory.

    View all comments by Orly Lazarov

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  1. Novel Techniques Test Newborn Neurons' Role in Memory