ID MCF-7/LetR-2 AC CVCL_5A18 SY MCF7/LetR-2; LetR-2 DR cancercelllines; CVCL_5A18 DR CancerTools; 152548 DR ECACC; 16022525 DR Wikidata; Q54904370 DR Ximbio; 152548 RX PubMed=25625755; CC Population: Caucasian. CC Selected for resistance to: ChEBI; CHEBI_6413; Letrozole. CC Sequence variation: Gene deletion; HGNC; HGNC:1787; CDKN2A; Zygosity=Homozygous (from parent cell line). CC Sequence variation: Mutation; HGNC; HGNC:4172; GATA3; Simple; p.Asp336Glyfs*17 (c.1006dupG); Zygosity=Heterozygous (from parent cell line). CC Sequence variation: Mutation; HGNC; HGNC:8975; PIK3CA; Simple; p.Glu545Lys (c.1633G>A); ClinVar=VCV000013655; Zygosity=Heterozygous (from parent cell line). CC Discontinued: ECACC; 16022525; true. CC Derived from site: Metastatic; Pleural effusion; UBERON=UBERON_0000175. ST Source(s): ECACC=16022525 ST Amelogenin: X ST CSF1PO: 10 ST D13S317: 11 ST D16S539: 11,12 ST D18S51: 14 ST D21S11: 30 ST D3S1358: 16 ST D5S818: 11,12 ST D7S820: 9 ST D8S1179: 10,14 ST FGA: 23,25 ST Penta D: 12 ST Penta E: 7,12 ST TH01: 6 ST TPOX: 9,12 ST vWA: 14,15 DI NCIt; C4194; Invasive breast carcinoma of no special type OX NCBI_TaxID=9606; ! Homo sapiens (Human) HI CVCL_1D47 ! MCF-7/S0.5 SX Female AG 69Y CA Cancer cell line DT Created: 14-12-15; Last updated: 19-12-24; Version: 17 // RX PubMed=25625755; DOI=10.3892/ijo.2015.2850; PMCID=PMC4356498; RA Hole, Stine RA Pedersen, Astrid M. RA Hansen, Susanne K. RA Lundqvist, Johan RA Yde, Christina Westmose RA Lykkesfeldt, Anne E. RT "New cell culture model for aromatase inhibitor-resistant breast RT cancer shows sensitivity to fulvestrant treatment and cross-resistance RT between letrozole and exemestane."; RL Int. J. Oncol. 46:1481-1490(2015). //