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.
Sun et al. (2007) "SIRT1 improves insulin sensitivity under insulin-resistant conditions by repressing PTP1B." Cell Metab. 6(4):307-319 (PubMed)