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

Chiara. Chiellini, et.al., Identification of cathepsin K as a novel marker of adiposity in white adipose tissue., Journal of cellular physiology, 2003, 195
http://rdf.ncbi.nlm.nih.gov/pubmed/12652657