RETRACTED: Downregulation of p53-inducible microRNAs 192, 194, and 215 impairs the p53/MDM2 autoregulatory loop in multiple myeloma development.

RETRACTED: Downregulation of p53-inducible microRNAs 192, 194, and 215 impairs the p53/MDM2 autoregulatory loop in multiple myeloma development.
复制标题

DOI:
10.1016/j.ccr.2010.09.005
复制
发表时间:
2010-10-19
期刊:
影响因子:
50.3
通讯作者:
Croce CM
Croce CM
中科院分区:
医学1区
文献类型:
--
作者:
Pichiorri F;Suh SS;Rocci A;De Luca L;Taccioli C;Santhanam R;Zhou W;Benson DM Jr;Hofmainster C;Alder H;Garofalo M;Di Leva G;Volinia S;Lin HJ;Perrotti D;Kuehl M;Aqeilan RI;Palumbo A;Croce CM

文献摘要

参考文献

被引文献

相似文献

多发性骨髓瘤(MM)是一种无法治愈的B细胞肿瘤,在诊断时很少检测到p53突变或缺失。使用MDM 2的小分子抑制剂,我们提供的证据表明,miR-192,194和215,这是在一个新诊断的乳腺癌的子集下调,可以转录激活p53,然后调节MDM 2的表达。此外,这些miRNA在MM细胞中的异位再表达通过增强其p53激活作用而增加了MDM 2抑制剂在体外和体内的治疗作用。此外,miR-192和215靶向IGF途径,阻止浆细胞向骨髓的迁移增强。结果表明,这些miRNAs是p53的正调控因子,它们的下调在MM的发展中起着关键作用。
In multiple myeloma (MM), an incurable B-cell neoplasm, mutation or deletion of p53 is rarely detected at diagnosis. Using small-molecule inhibitors of MDM2, we provide evidence that miR-192, 194 and 215, which are down-regulated in a subset of newly diagnosed MMs, can be transcriptionally activated by p53 and then modulate MDM2 expression. Furthermore, ectopic re-expression of these miRNAs in MM cells increases the therapeutic action of MDM2 inhibitors in vitro and in vivo by enhancing their p53-activating effects. In addition, miR-192 and 215 target the IGF pathway, preventing enhanced migration of plasma cells into bone marrow. The results suggest that these miRNAs are positive regulators of p53 and that their down-regulation plays a key role in MM development.
DOI: 10.1158/1078-0432.ccr-09-1071
发表时间: 2009-12-01
期刊: Clinical cancer research : an official journal of the American Association for Cancer Research
影响因子: --
作者:
Ooi MG;Hayden PJ;Kotoula V;McMillin DW;Charalambous E;Daskalaki E;Raje NS;Munshi NC;Chauhan D;Hideshima T;Buon L;Clynes M;O'Gorman P;Richardson PG;Mitsiades CS;Anderson KC;Mitsiades N
通讯作者: Mitsiades N
DOI: 10.1073/pnas.0806202105
发表时间: 2008-09-02
影响因子: 11.1
作者:
Pichiorri, Flavia;Suh, Sung-Suk;Croce, Carlo M.
通讯作者: Croce, Carlo M.
DOI: 10.1182/blood-2003-06-2066
发表时间: 2004-01-01
期刊: BLOOD
影响因子: 20.3
作者:
Qiang, YW;Yao, L;Rudikoff, S
通讯作者: Rudikoff, S
DOI: 10.1016/s0092-8674(03)01018-3
发表时间: 2003-12-26
期刊: CELL
影响因子: 64.5
作者:
Lewis, BP;Shih, IH;Burge, CB
通讯作者: Burge, CB
DOI: 10.1038/leu.2009.174
发表时间: 2009-12
期刊: Leukemia
影响因子: 11.4
作者:
通讯作者: --