PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22085699-11 2011 We further demonstrated that through Src, the ligation of nicotine with nAChR stimulated the EGFR/ERK1/2 pathway for the activation of E2F1 and further cell progression. Nicotine 58-66 epidermal growth factor receptor L homeolog Xenopus laevis 93-97