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Cellosaurus MKB-1 (CVCL_8265)

[Text version]

Cell line name MKB-1
Synonyms MKB1
Accession CVCL_8265
Resource Identification Initiative To cite this cell line use: MKB-1 (RRID:CVCL_8265)
Comments Problematic cell line: Contaminated. Shown to be a CCRF-CEM derivative (PubMed=10508494; PubMed=12592342; PubMed=20143388). Originally thought to originate from a 17 year old female patient with acute myeloblastic leukemia.
Registration: International Cell Line Authentication Committee, Register of Misidentified Cell Lines; ICLAC-00146.
Population: Caucasian.
Microsatellite instability: Instable (MSI) (PubMed=10739008).
Derived from sampling site: Peripheral blood. Cell type=T-cell.
Sequence variations
  • Gene fusion; HGNC; 13222; BCL11B + HGNC; 2488; NKX2-5; Name(s)=NKX2.5-BCL11B (from parent cell line).
  • Mutation; HGNC; 16712; FBXW7; Simple; p.Arg465Cys (c.1393C>T); ClinVar=VCV000376414; Zygosity=Heterozygous (from parent cell line).
  • Mutation; HGNC; 3765; FLT3; Simple; p.Ala627Thr (c.1879G>A); Zygosity=Heterozygous (from parent cell line).
  • Mutation; HGNC; 6407; KRAS; Simple; p.Gly12Asp (c.35G>A); ClinVar=VCV000012582; Zygosity=Heterozygous (from parent cell line).
  • Mutation; HGNC; 7881; NOTCH1; Simple; p.Leu1593_Arg1594insProArgLeuProHisAsnSerSerPheHisPheLeu (c.4780_4781ins36); Zygosity=Heterozygous (from parent cell line).
  • Mutation; HGNC; 7881; NOTCH1; Simple; p.Pro2412Thr (c.7234C>A); Zygosity=Heterozygous (from parent cell line).
  • Mutation; HGNC; 11998; TP53; Simple; p.Arg175His (c.524G>A); ClinVar=VCV000012374; Zygosity=Heterozygous (from parent cell line).
  • Mutation; HGNC; 11998; TP53; Simple; p.Arg248Gln (c.743G>A); ClinVar=VCV000012356; Zygosity=Heterozygous (from parent cell line).
Disease Childhood T acute lymphoblastic leukemia (NCIt: C7953)
Precursor T-cell acute lymphoblastic leukemia (ORDO: Orphanet_99861)
Species of origin Homo sapiens (Human) (NCBI Taxonomy: 9606)
Hierarchy Parent: CVCL_0207 (CCRF-CEM)
Sex of cell Female
Age at sampling 3Y11M
Category Cancer cell line
Web pages http://iclac.org/wp-content/uploads/Cross-Contaminations_v11_distribution.xlsx
Publications

PubMed=2486667
Matsuo Y., Tomiyasu T., Shirakawa F., Yamashita U., Sagawa K., Yokoyama M.M., Minowada J.
Establishment and characterization of a clonal human T-cell line, MKB-1 derived from a patient with acute myeloblastic leukemia.
Hum. Cell 2:423-429(1989)

PubMed=9933131; DOI=10.1016/S0145-2126(98)00133-7
Burger R., Hansen-Hagge T.E., Drexler H.G., Gramatzki M.
Heterogeneity of T-acute lymphoblastic leukemia (T-ALL) cell lines: suggestion for classification by immunophenotype and T-cell receptor studies.
Leuk. Res. 23:19-27(1999)

PubMed=10508494; DOI=10.1002/(SICI)1097-0215(19991112)83:4<555::AID-IJC19>3.0.CO;2-2
MacLeod R.A.F., Dirks W.G., Matsuo Y., Kaufmann M., Milch H., Drexler H.G.
Widespread intraspecies cross-contamination of human tumor cell lines arising at source.
Int. J. Cancer 83:555-563(1999)

PubMed=10739008; DOI=10.1016/S0145-2126(99)00182-4
Inoue K., Kohno T., Takakura S., Hayashi Y., Mizoguchi H., Yokota J.
Frequent microsatellite instability and BAX mutations in T cell acute lymphoblastic leukemia cell lines.
Leuk. Res. 24:255-262(2000)

PubMed=12592342; DOI=10.1038/sj.leu.2402799
Drexler H.G., Dirks W.G., Matsuo Y., MacLeod R.A.F.
False leukemia-lymphoma cell lines: an update on over 500 cell lines.
Leukemia 17:416-426(2003)

PubMed=15472075; DOI=10.1126/science.1102160
Weng A.P., Ferrando A.A., Lee W., Morris J.P. IV, Silverman L.B., Sanchez-Irizarry C., Blacklow S.C., Look A.T., Aster J.C.
Activating mutations of NOTCH1 in human T cell acute lymphoblastic leukemia.
Science 306:269-271(2004)

PubMed=20143388; DOI=10.1002/ijc.25242
Capes-Davis A., Theodosopoulos G., Atkin I., Drexler H.G., Kohara A., MacLeod R.A.F., Masters J.R.W., Nakamura Y., Reid Y.A., Reddel R.R., Freshney R.I.
Check your cultures! A list of cross-contaminated or misidentified cell lines.
Int. J. Cancer 127:1-8(2010)

Cross-references
Biological sample resources BioSample; SAMN03151620
Encyclopedic resources Wikidata; Q54905811
Polymorphism and mutation databases Cosmic; 999729
Cosmic; 1524807
Cosmic; 2649238
Entry history
Entry creation04-Apr-2012
Last entry update23-Jun-2022
Version number26