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T25
U-2932细胞U-2932细胞系U-2932人弥漫大B淋巴瘤细胞
Cell line name U-2932
Synonyms U2932
Accession CVCL_1896
Resource Identification Initiative To cite this cell line use: U-2932 (RRID:CVCL_1896)
Comments Part of: LL-100 blood cancer cell line panel.
Part of: MD Anderson Cell Lines Project.
Characteristics: Genetically heterogeneous, consists of 2 subclones (PubMed=27566572).
Doubling time: 48 hours (PubMed=12533045); ~50 hours (DSMZ=ACC-633).
Omics: Array-based CGH.
Omics: Cell surface proteome.
Omics: Deep exome analysis.
Omics: Protein expression by reverse-phase protein arrays.
Omics: SNP array analysis.
Omics: Transcriptome analysis by microarray.
Omics: Transcriptome analysis by RNAseq.
Donor information: Originally the patient was suffering from Hodgkin lymphoma.
Derived from site: In situ; Ascites; UBERON=UBERON_0007795.
HLA typing Source: PubMed=26589293
Class I
HLA-A A*01:01,03:01
HLA-B B*08:01,15:01
HLA-C C*03:04,07:01
Source: DSMZCellDive=ACC-633
Class I
HLA-A A*01:01:01,03:01:01
HLA-B B*08:01:01,15:01:01
HLA-C C*03:04:01,07:01:01
Class II
HLA-DP DPA1*01:03:01,01:03:01
DPB1*04:01:01,03:01:01
HLA-DQ DQA1*03:01:01,05:01:01
DQB1*02:01:01,03:02:01
HLA-DR DRA*01:01:01,01:02:02
DRB1*03:01:01,04:01:01
Disease Diffuse large B-cell lymphoma activated B-cell type (NCIt: C36081)
Diffuse large B-cell lymphoma (ORDO: Orphanet_544)
PubMed=12533045; DOI=10.1080/1042819021000032917
Amini R.-M., Berglund M., Rosenquist R., von Heideman A., Lagercrantz S., Thunberg U., Bergh J., Sundstrom C., Glimelius B., Enblad G.
A novel B-cell line (U-2932) established from a patient with diffuse large B-cell lymphoma following Hodgkin lymphoma.
Leuk. Lymphoma 43:2179-2189(2002)
PubMed=20054396; DOI=10.1038/nature08638; PMCID=PMC2845535
Davis R.E., Ngo V.N., Lenz G., Tolar P., Young R.M., Romesser P.B., Kohlhammer H., Lamy L., Zhao H., Yang Y.-D., Xu W.-H., Shaffer A.L. 3rd, Wright G., Xiao W.-M., Powell J.I., Jiang J.-K., Thomas C.J., Rosenwald A., Ott G., Muller-Hermelink H.-K., Gascoyne R.D., Connors J.M., Johnson N.A., Rimsza L.M., Campo E., Jaffe E.S., Wilson W.H., Delabie J., Smeland E.B., Fisher R.I., Braziel R.M., Tubbs R.R., Cook J.R., Weisenburger D.D., Chan W.-C., Pierce S.K., Staudt L.M.
Chronic active B-cell-receptor signalling in diffuse large B-cell lymphoma.
Nature 463:88-92(2010)
PubMed=23257783; DOI=10.1038/leu.2012.367
Wenzel S.-S., Grau M., Mavis C., Hailfinger S., Wolf A., Madle H., Deeb G., Dorken B., Thome M., Lenz P., Dirnhofer S., Hernandez-Ilizaliturri F.J., Tzankov A., Lenz G.
MCL1 is deregulated in subgroups of diffuse large B-cell lymphoma.
Leukemia 27:1381-1390(2013)
PubMed=23292937; DOI=10.1073/pnas.1205299110; PMCID=PMC3557051
Zhang J., Grubor V., Love C.L., Banerjee A., Richards K.L., Mieczkowski P.A., Dunphy C., Choi W.W.-L., Au W.Y., Srivastava G., Lugar P.L., Rizzieri D.A., Lagoo A.S., Bernal-Mizrachi L., Mann K.P., Flowers C.R., Naresh K.N., Evens A.M., Gordon L.I., Czader M.B., Gill J.I., Hsi E.D., Liu Q.-Q., Fan A., Walsh K., Jima D., Smith L.L., Johnson A.J., Byrd J.C., Luftig M.A., Ni T., Zhu J., Chadburn A., Levy S., Dunson D.B., Dave S.S.
Genetic heterogeneity of diffuse large B-cell lymphoma.
Proc. Natl. Acad. Sci. U.S.A. 110:1398-1403(2013)
PubMed=23295736; DOI=10.1038/leu.2012.358
Quentmeier H., Amini R.-M., Berglund M., Dirks W.G., Ehrentraut S., Geffers R., MacLeod R.A.F., Nagel S., Romani J., Scherr M., Zaborski M., Drexler H.G.
U-2932: two clones in one cell line, a tool for the study of clonal evolution.
Leukemia 27:1155-1164(2013)
PubMed=25485619; DOI=10.1038/nbt.3080
Klijn C., Durinck S., Stawiski E.W., Haverty P.M., Jiang Z.-S., Liu H.-B., Degenhardt J., Mayba O., Gnad F., Liu J.-F., Pau G., Reeder J., Cao Y., Mukhyala K., Selvaraj S.K., Yu M.-M., Zynda G.J., Brauer M.J., Wu T.D., Gentleman R.C., Manning G., Yauch R.L., Bourgon R., Stokoe D., Modrusan Z., Neve R.M., de Sauvage F.J., Settleman J., Seshagiri S., Zhang Z.-M.
A comprehensive transcriptional portrait of human cancer cell lines.
Nat. Biotechnol. 33:306-312(2015)
PubMed=25894527; DOI=10.1371/journal.pone.0121314; PMCID=PMC4404347
Bausch-Fluck D., Hofmann A., Bock T., Frei A.P., Cerciello F., Jacobs A., Moest H., Omasits U., Gundry R.L., Yoon C., Schiess R., Schmidt A., Mirkowska P., Hartlova A.S., Van Eyk J.E., Bourquin J.-P., Aebersold R., Boheler K.R., Zandstra P.W., Wollscheid B.
A mass spectrometric-derived cell surface protein atlas.
PLoS ONE 10:E0121314-E0121314(2015)
PubMed=26589293; DOI=10.1186/s13073-015-0240-5; PMCID=PMC4653878
Scholtalbers J., Boegel S., Bukur T., Byl M., Goerges S., Sorn P., Loewer M., Sahin U., Castle J.C.
TCLP: an online cancer cell line catalogue integrating HLA type, predicted neo-epitopes, virus and gene expression.
Genome Med. 7:118.1-118.7(2015)
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PNAS:RAS 抑制剂又添一员,新型蛋白模拟物或为癌症治疗
12X 突变体 H-Ras 与 CHDSos-5 的肽滴定实验表明,蛋白模拟物在类似的低微摩尔亲和力范围内结合所有 Ras 蛋白。随后研究团队评估了 Sos 蛋白模拟物抑制细胞中 Ras 信号转导的潜力。MTT 细胞活性实验发现,与野生型细胞系相比,CHDSos-5 对含有致癌 Ras 突变的细胞系表现出浓度依赖性毒性,并且细胞活性与不同细胞系间固有的巨胞饮摄取水平呈负相关。这些结果表明,利用上调的巨胞饮作用为突变癌细胞提供治疗提供了潜在优势。图片来源:PNAS化学蛋白质组学分析揭示了 CHDSos-5
的结合和解链),无反向重复序列(有利于减小siRNA的有效作用浓度,提高siRNA干扰效率),正义链碱基的偏爱性A19(正义链中第19位碱基为A,如下表示类同);A3;U10;无G/C(正义链中第19位碱基不为G或C);无G13。依此规则,Reynolds等设计的30条siRNA中有29条是有效的。Kumiko等亦认为siRNA反义链5’端为A/U(即有义链U/A)19和最后7个碱基中有5个A/U,会有助于RNAi的高效发挥,且正义链G/C1和序列中无连续9nt以上的GC重复片段与基因沉默效率呈显著
1/2 特异性抑制剂U0126预处理食管癌细胞系,处理的浓度都达到了50uM了,但是用western-blotting检测p-ERK1/2的表达水平,一点都没有减少的意思,反而好像增加了(与低浓度相比),当时很郁闷啊!后来分析其原因,可能是高浓度的U0126中含有的DMSO的体积较高,高浓度的DMSO会激活ERK1/2通路的表达。 shutaozheng_824 其实,我也出现过类似的情况啊!当时我在用MAPK/ERK1/2 特异性抑制剂U0126预处理食管癌细胞系
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