PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19654300-4 2009 Silencing of beta(3) chain abrogated the ability to produce erosion pits and extracellular signal-regulated kinase 1/2 phosphorylation resulting in the defective function of cFos and nuclear factor activator T cell 1, the terminal effectors of osteoclast activation. beta(3) 13-20 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 174-178