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Cellosaurus KNS-89 (CVCL_2800)

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Cell line name KNS-89
Synonyms KN-S89; KNS89
Accession CVCL_2800
Resource Identification Initiative To cite this cell line use: KNS-89 (RRID:CVCL_2800)
Comments Problematic cell line: Contaminated. Shown to be a U-251MG derivative (PubMed=20143388; PubMed=22570425). Originally thought to originate from a 66 year old male patient with a gliosarcoma.
Registration: International Cell Line Authentication Committee, Register of Misidentified Cell Lines; ICLAC-00323.
Population: Caucasian.
Doubling time: 42 hours (CelloPub=CLPUB00152).
Derived from site: In situ; Brain, parietal lobe; UBERON=UBERON_0001872.
Sequence variations
  • Mutation; HGNC; HGNC:9588; PTEN; Simple; p.Glu242Valfs*15 (c.723_724dupTG); ClinVar=VCV000536553; Zygosity=Unspecified (from parent cell line).
  • Mutation; HGNC; HGNC:11730; TERT; Simple; c.1-124C>T (c.228C>T) (C228T); Zygosity=Unspecified; Note=In promoter (from parent cell line).
  • Mutation; HGNC; HGNC:11998; TP53; Simple; p.Arg273His (c.818G>A); ClinVar=VCV000012366; Zygosity=Unspecified (from parent cell line).
Disease Astrocytoma (NCIt: C60781)
Astrocytoma (ORDO: Orphanet_94)
Species of origin Homo sapiens (Human) (NCBI Taxonomy: 9606)
Hierarchy Parent: CVCL_0021 (U-251MG)
Sex of cell Male
Age at sampling 75Y
Category Cancer cell line
STR profile Source(s): JCRB=IFO50360

Markers:
AmelogeninX
CSF1PO11,12
D5S81811,12
D7S82010,12
D13S31710,11
D16S53912
TH019.3
TPOX8
vWA16,18

Run an STR similarity search on this cell line
Web pages Info; ICLAC; -; https://iclac.org/wp-content/uploads/Cross-Contaminations_v13_distribution.xlsx
Info; JCRB; -; https://cellbank.nibiohn.go.jp/legacy/cellbank/qualitycontrol/identification/summary.htm
Publications

CLPUB00152
Iwao Takeshita, Tosuke Takaki, Takaharu Nakamura, Ryuutaro Maeyama, Masashi Fukui, Katsutoshi Kitamura;
Established cell lines derived from human gliomas.
Hum. Cell 3:255-256(1990)

PubMed=16232199; DOI=10.1111/j.1349-7006.2005.00099.x; PMCID=PMC11159392
Kuniyasu Saigusa, Naoya Hashimoto, Hitoshi Tsuda, Sana Yokoi, Motohiko Maruno, Toshiki Yoshimine, Masaru Aoyagi, Kikuo Ohno, Issei Imoto, Johji Inazawa;
Overexpressed Skp2 within 5p amplification detected by array-based comparative genomic hybridization is associated with poor prognosis of glioblastomas.
Cancer Sci. 96:676-683(2005)

PubMed=20143388; DOI=10.1002/ijc.25242
Amanda Capes-Davis, George Theodosopoulos, Isobel Atkin, Hans Gunther Drexler, Arihiro Kohara, Roderick A.F. MacLeod, John R.W. Masters, Yukio Nakamura, Yvonne A. Reid, Roger Robert Reddel, Robert Ian Freshney;
Check your cultures! A list of cross-contaminated or misidentified cell lines.
Int. J. Cancer 127:1-8(2010)

PubMed=22570425; DOI=10.1093/neuonc/nos072; PMCID=PMC3367844
Pierre Bady, Annie-Claire Diserens, Vincent Castella, Stefanie Kalt, Karl Heinimann, Marie-France Hamou, Mauro Delorenzi, Monika E. Hegi;
DNA fingerprinting of glioma cell lines and considerations on similarity measurements.
Neuro-oncol. 14:701-711(2012)

Cross-references
Cell line collections (Providers) JCRB; IFO50360 - Discontinued
Cell line databases/resources cancercelllines; CVCL_2800
CGH-DB; 147-1
Biological sample resources BioSample; SAMN03151976
Encyclopedic resources Wikidata; Q54900255
Polymorphism and mutation databases Cosmic; 687576
IARC_TP53; 21438
Entry history
Entry creation04-Apr-2012
Last entry update10-Apr-2025
Version number31