• Gene deletion; HGNC; 11998; TP53; Zygosity=Homozygous (from parent cell line).
  
• Mutation; HGNC; 1787; CDKN2A; Simple; p.Arg80Ter (c.238C>T) (p.Pro94Leu, c.281C>T); ClinVar=VCV000009409; Zygosity=Homozygous (from parent cell line).
  
• Mutation; HGNC; 7989; NRAS; Simple; p.Gln61Leu (c.182A>T); ClinVar=VCV000375874; Zygosity=Heterozygous (PubMed=9379676).
  

PubMed=6597119; DOI=10.20772/cancersci1959.75.12_1100
Nagai M., Seki S., Kitahara T., Abe T., Minato K., Watanabe S., Shimoyama M.
A novel human myelomonocytoid cell line, P39/Tsugane, derived from overt leukemia following myelodysplastic syndrome.
Gann 75:1100-1107(1984)

PubMed=9379676; DOI=10.1016/S0145-2126(97)00036-2
Sheng X.-M., Kawamura M., Ohnishi H., Ida K., Hanada R., Kojima S., Kobayashi M., Bessho F., Yanagisawa M., Hayashi Y.
Mutations of the RAS genes in childhood acute myeloid leukemia, myelodysplastic syndrome and juvenile chronic myelocytic leukemia.
Leuk. Res. 21:697-701(1997)

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)

DOI=10.1016/B978-0-12-221970-2.50457-5
Drexler H.G.
The leukemia-lymphoma cell line factsbook.
(In book) ISBN 9780122219702; pp.1-733; Academic Press; London; United Kingdom (2001)

PubMed=11226526; DOI=10.1016/S0145-2126(00)00121-1
Inoue K., Kohno T., Takakura S., Hayashi Y., Mizoguchi H., Yokota J.
Corrigendum to: Frequent microsatellite instability and BAX mutations in T cell acute lymphoblastic leukemia cell lines Leukemia Research 24 (2000), 255-262.
Leuk. Res. 25:275-278(2001)

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=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)

PubMed=20421273; DOI=10.3324/haematol.2010.022988; PMCID=PMC2895053
Steensma D.P.
P39/Tsugane cells are a false cell line contaminated with HL-60 cells and are not suitable for mechanistic studies in myelodysplastic syndromes.
Haematologica 95:1229-1230(2010)

PubMed=23955599; DOI=10.1038/ng.2731
Kon A., Shih L.-Y., Minamino M., Sanada M., Shiraishi Y., Nagata Y., Yoshida K.-i., Okuno Y., Bando M., Nakato R., Ishikawa S., Sato-Otsubo A., Nagae G., Nishimoto A., Haferlach C., Nowak D., Sato Y., Alpermann T., Nagasaki M., Shimamura T., Tanaka H., Chiba K., Yamamoto R., Yamaguchi T., Otsu M., Obara N., Sakata-Yanagimoto M., Nakamaki T., Ishiyama K., Nolte F., Hofmann W.-K., Miyawaki S., Chiba S., Mori H., Nakauchi H., Koeffler H.P., Aburatani H., Haferlach T., Shirahige K., Miyano S., Ogawa S.
Recurrent mutations in multiple components of the cohesin complex in myeloid neoplasms.
Nat. Genet. 45:1232-1237(2013)