ID IST-1 [Human contaminated placenta] AC CVCL_F642 DR ATCC; CRL-2734 DR BioSample; SAMN03151922 DR BioSample; SAMN03471780 DR cancercelllines; CVCL_F642 DR Wikidata; Q54898330 RX PubMed=9701564; WW Info; ATCC; -; https://www.atcc.org/en/support/technical-support/faqs/ist-1-atcc-crl-2734 WW Info; ICLAC; -; https://iclac.org/wp-content/uploads/Cross-Contaminations_v13_distribution.xlsx CC Problematic cell line: Contaminated. Shown to be a SK-OV-3 derivative. Originally thought to originate from an HPV16 immortalized first trimester placenta. CC Registration: International Cell Line Authentication Committee, Register of Misidentified Cell Lines; ICLAC-00402. CC Population: Caucasian. CC Sequence variation: Mutation; HGNC; HGNC:583; APC; Simple; p.Thr1556Leufs*9 (c.4666delA); ClinVar=VCV000156477; Zygosity=Heterozygous (from parent cell line). CC Sequence variation: Mutation; HGNC; HGNC:16712; FBXW7; Simple; p.Arg505Leu (c.1514G>T); ClinVar=VCV000376424; Zygosity=Heterozygous (from parent cell line). CC Sequence variation: Mutation; HGNC; HGNC:8975; PIK3CA; Simple; p.His1047Arg (c.3140A>G); ClinVar=VCV000013652; Zygosity=Heterozygous (from parent cell line). CC Sequence variation: Mutation; HGNC; HGNC:11998; TP53; Simple; p.Ser90Profs*33 (c.267delC); ClinVar=VCV000156515; Zygosity=Homozygous (from parent cell line). CC Discontinued: ATCC; CRL-2734; true. CC Derived from site: Metastatic; Ascites; UBERON=UBERON_0007795. ST Source(s): ATCC=CRL-2734 ST Amelogenin: X ST CSF1PO: 10,11,12 ST D13S317: 8,11,12 ST D16S539: 10,12,13 ST D5S818: 11,12 ST D7S820: 9,10,13,14 ST TH01: 7,8,9,9.3 ST TPOX: 6,8,9,11 ST vWA: 16,17,18 DI NCIt; C7978; Ovarian serous cystadenocarcinoma OX NCBI_TaxID=9606; ! Homo sapiens (Human) HI CVCL_0532 ! SK-OV-3 SX Female AG 64Y CA Cancer cell line DT Created: 11-02-13; Last updated: 10-04-25; Version: 31 // RX PubMed=9701564; DOI=10.1242/jcs.111.17.2655; RA Shih, Ie-Ming RA Wang, Tian-Li RA Wu, Tzyy-Choou RA Kurman, Robert J. RA Gearhart, John David RT "Expression of Mel-CAM in implantation site intermediate trophoblastic RT cell line, IST-1, limits its migration on uterine smooth muscle RT cells."; RL J. Cell Sci. 111:2655-2664(1998). //