RT Journal Article SR Electronic T1 Retraction: Zeng et al., Epigenetic Enhancement of BDNF Signaling Rescues Synaptic Plasticity in Aging JF The Journal of Neuroscience JO J. Neurosci. FD Society for Neuroscience SP 19735 OP 19735 DO 10.1523/JNEUROSCI.4832-13.2013 VO 33 IS 50 YR 2013 UL http://www.jneurosci.org/content/33/50/19735.abstract AB