PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20854419-8 2010 Interestingly, we found that the expression of both Fbx2 and PGC-1alpha was significantly decreased in the brains of aging Tg2576 mice. tg2576 123-129 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 61-71