PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15520189-6 2004 Expression levels of activator protein-1 family members (c-jun, junB, junD, and c-fos) and transforming growth factor (TGF)-alpha were significantly lower in TPA-treated Smad3(-/-) skin, cultured keratinocytes, and papillomas, as compared with Smad3(+/+) controls. Tetradecanoylphorbol Acetate 158-161 jun proto-oncogene Mus musculus 57-62