MDM2 antagonist improves therapeutic activity of azacitidine in myelodysplastic syndromes and chronic myelomonocytic leukemia.
MDM2 antagonist improves therapeutic activity of azacitidine in myelodysplastic syndromes and chronic myelomonocytic leukemia.
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DOI:
10.1080/10428194.2022.2116932
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发表时间:
2022-12
影响因子:
2.6
通讯作者:
中科院分区:
文献类型:
--
作者:
Failure of hypomethylation agent (HMA) treatments is an important issue in myelodysplastic syndromes (MDS) and chronic myelomonocytic leukemia (CMML). Recent studies indicated that function of wildtype TP53 positively impacts outcome of HMA treatments. We investigated the combination of the HMA azacitidine (AZA) with DS-3032b and DS-5272, novel antagonists of the TP53 negative regulator MDM2, in cellular and animal models of MDS and CMML. In TP53 wildtype myeloid cell line, combinational effects of DS-3032b or DS-5272 with AZA were observed. In Tet2-knockout mouse model of MDS and CMML, DS-5272 and AZA combination ameliorated disease-like phenotype. RNA-Seq analysis in mouse bone marrow hematopoietic stem and progenitors indicated that DS-5272 and AZA combination caused down-regulation of leukemia stem cell marker genes and activation of pathways of TP53 function and stability. These findings demonstrate that combining an MDM2 antagonist with AZA has potential to improve AZA treatment in TP53 wildtype MDS and CMML.
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影响因子:
6.2
作者:
Jabbour, Elias;Garcia-Manero, Guillermo;Batty, Nicolas;Shan, Jenny;O'Brien, Susan;Cortes, Jorge;Ravandi, Farhad;Issa, Jean-Pierre;Kantarjian, Hagop
通讯作者:
Kantarjian, Hagop
DOI:
10.1093/bioinformatics/btu638
发表时间:
2015-01-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Anders S;Pyl PT;Huber W
通讯作者:
Huber W
DOI:
10.1200/jco.20.02341
发表时间:
2021-05-10
期刊:
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
影响因子:
--
作者:
Sallman DA;DeZern AE;Garcia-Manero G;Steensma DP;Roboz GJ;Sekeres MA;Cluzeau T;Sweet KL;McLemore A;McGraw KL;Puskas J;Zhang L;Yao J;Mo Q;Nardelli L;Al Ali NH;Padron E;Korbel G;Attar EC;Kantarjian HM;Lancet JE;Fenaux P;List AF;Komrokji RS
通讯作者:
Komrokji RS
DOI:
10.1056/nejmoa1013343
发表时间:
2011-06-30
期刊:
The New England journal of medicine
影响因子:
--
作者:
Bejar R;Stevenson K;Abdel-Wahab O;Galili N;Nilsson B;Garcia-Manero G;Kantarjian H;Raza A;Levine RL;Neuberg D;Ebert BL
通讯作者:
Ebert BL
影响因子:
50.3
作者:
Moran-Crusio K;Reavie L;Shih A;Abdel-Wahab O;Ndiaye-Lobry D;Lobry C;Figueroa ME;Vasanthakumar A;Patel J;Zhao X;Perna F;Pandey S;Madzo J;Song C;Dai Q;He C;Ibrahim S;Beran M;Zavadil J;Nimer SD;Melnick A;Godley LA;Aifantis I;Levine RL
通讯作者:
Levine RL