ID PC-9/GR2 AC CVCL_DI29 SY PC-9 GR2; PC9-GR2 DR cancercelllines; CVCL_DI29 DR GEO; GSM481162 DR GEO; GSM1960268 DR GEO; GSM1960269 DR GEO; GSM1960270 DR GEO; GSM1960271 DR Progenetix; CVCL_DI29 DR Wikidata; Q54938495 RX PubMed=20118985; RX PubMed=26828195; CC Population: Chinese; Han and Japanese. CC Selected for resistance to: ChEBI; CHEBI_49668; Gefitinib (ZD1839; Iressa). CC Sequence variation: Mutation; HGNC; HGNC:3236; EGFR; Simple; p.Glu746_Ala750del (c.2235_2249del15); ClinVar=VCV000163343; Zygosity=Unspecified (from parent cell line). CC Sequence variation: Mutation; HGNC; HGNC:3236; EGFR; Simple; p.Thr790Met (c.2369C>T); ClinVar=VCV000016613; Zygosity=Unspecified; Note=Responsible for gefitinib resistance (PubMed=20118985). CC Sequence variation: Mutation; HGNC; HGNC:11998; TP53; Simple; p.Arg248Gln (c.743G>A); ClinVar=VCV000012356; Zygosity=Homozygous (from parent cell line). CC Omics: Transcriptomics; RNAseq. CC Derived from site: Metastatic; Lymph node; UBERON=UBERON_0000029. DI NCIt; C3512; Lung adenocarcinoma OX NCBI_TaxID=9606; ! Homo sapiens (Human) HI CVCL_B260 ! PC-9 SX Male AG 45Y CA Cancer cell line DT Created: 13-07-16; Last updated: 10-04-25; Version: 16 // RX PubMed=20118985; DOI=10.1038/onc.2009.526; PMCID=PMC2859699; RA Ercan, Dalia RA Zejnullahu, Kreshnik RA Yonesaka, Kimio RA Xiao, Yun RA Capelletti, Marzia RA Rogers, Andrew RA Lifshits, Eugene RA Brown, Alison RA Lee, Charles RA Christensen, James Gail RA Kwiatkowski, David Joseph RA Engelman, Jeffrey Adam RA Janne, Pasi Antero RT "Amplification of EGFR T790M causes resistance to an irreversible EGFR RT inhibitor."; RL Oncogene 29:2346-2356(2010). // RX PubMed=26828195; DOI=10.1038/nm.4040; PMCID=PMC4900892; RA Hata, Aaron Nathaniel RA Niederst, Matthew J. RA Archibald, Hannah Linn RA Gomez-Caraballo, Maria RA Siddiqui, Faria Madeena RA Mulvey, Hillary E. RA Maruvka, Yosef E. RA Ji, Fei RA Bhang, Hyo-eun Carrie RA Krishnamurthy Radhakrishna, Viveksagar RA Siravegna, Giulia RA Hu, Hai-Chuan RA Raoof, Sana RA Lockerman, Elizabeth L. RA Kalsy, Anuj RA Lee, Dana RA Keating, Celina L. RA Ruddy, David A. RA Damon, Leah J. RA Crystal, Adam S. RA Costa, Carlotta RA Piotrowska, Zofia RA Bardelli, Alberto RA Iafrate, Anthony John RA Sadreyev, Ruslan I. RA Stegmeier, Frank RA Getz, Gad RA Sequist, Lecia VanDam RA Faber, Anthony C. RA Engelman, Jeffrey Adam RT "Tumor cells can follow distinct evolutionary paths to become RT resistant to epidermal growth factor receptor inhibition."; RL Nat. Med. 22:262-269(2016). //