at senescence.info
You can search for any reference by title, author, date, editor, journal and publisher. Searching is case insensitive, and allows for only partial terms (e.g. seq with pickup both RNA-Seq and sequencing) matching. You can also use advanced queries that are detailed here.
Newton et al. (2005) "Caloric restriction does not reverse aging-related changes in hippocampal BDNF." Neurobiol. Aging 26(5):683-688 (PubMed)