Brain Transcriptome Database (BrainTx)http://rdf.ncbi.nlm.nih.gov/pubmed/

Keith R. Anderson, et.al., Identification of known and novel pancreas genes expressed downstream of Nkx2.2 during development., BMC developmental biology, 2009, 9
http://rdf.ncbi.nlm.nih.gov/pubmed/20003319