PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34347973-5 2021 Conophylline induced flat morphology and inhibited cellular invasion in K-Ras-transformed normal rat kidney (K-Ras-NRK) cells. conophylline 0-12 KRAS proto-oncogene, GTPase Rattus norvegicus 72-77