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

Emily. Walker, et.al., Polycomb-like 2 associates with PRC2 and regulates transcriptional networks during mouse embryonic stem cell self-renewal and differentiation., Cell stem cell, 2010, 6
http://rdf.ncbi.nlm.nih.gov/pubmed/20144788