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

Zeynep. Firtina, et.al., Abnormal expression of collagen IV in lens activates unfolded protein response resulting in cataract., The Journal of biological chemistry, 2009, 284
http://rdf.ncbi.nlm.nih.gov/pubmed/19858219