PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21087080-5 2011 Inhibition of HER1 with Gefitinib (5 muM) or Tyrphostin (AG1478) (20 muM) augmented the calcium-induced apoptosis, and with HER1 inhibition apoptosis was detectable after 6 h. Analysis of downstream signalling molecules showed an increased activation of Akt, PLCgamma and MAPK in response to calcium treatment. Tyrphostins 45-55 AKT serine/threonine kinase 1 Homo sapiens 254-257