Logic programming reveals alteration of key transcription factors in multiple myeloma.
Logic programming reveals alteration of key transcription factors in multiple myeloma.
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逻辑编程揭示了多发性骨髓瘤中关键转录因子的改变。
DOI:
10.1038/s41598-017-09378-9
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发表时间:
2017-08-23
影响因子:
4.6
通讯作者:
Guziolowski C
中科院分区:
文献类型:
--
作者:
Miannay B;Minvielle S;Roux O;Drouin P;Avet-Loiseau H;Guérin-Charbonnel C;Gouraud W;Attal M;Facon T;Munshi NC;Moreau P;Campion L;Magrangeas F;Guziolowski C
Innovative approaches combining regulatory networks (RN) and genomic data are needed to extract biological information for a better understanding of diseases, such as cancer, by improving the identification of entities and thereby leading to potential new therapeutic avenues. In this study, we confronted an automatically generated RN with gene expression profiles (GEP) from a cohort of multiple myeloma (MM) patients and normal individuals using global reasoning on the RN causality to identify key-nodes. We modeled each patient by his or her GEP, the RN and the possible automatically detected repairs needed to establish a coherent flow of the information that explains the logic of the GEP. These repairs could represent cancer mutations leading to GEP variability. With this reasoning, unmeasured protein states can be inferred, and we can simulate the impact of a protein perturbation on the RN behavior to identify therapeutic targets. We showed that JUN/FOS and FOXM1 activities are altered in almost all MM patients and identified two survival markers for MM patients. Our results suggest that JUN/FOS-activation has a strong impact on the RN in view of the whole GEP, whereas FOXM1-activation could be an interesting way to perturb an MM subgroup identified by our method.
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影响因子:
3
作者:
Catlett NL;Bargnesi AJ;Ungerer S;Seagaran T;Ladd W;Elliston KO;Pratt D
通讯作者:
Pratt D
影响因子:
20.3
作者:
Chen, Lijuan;Wang, Siqing;Zhan, Fenghuang
通讯作者:
Zhan, Fenghuang
影响因子:
45.3
作者:
Decaux, Olivier;Lode, Laurence;Minvielle, Stephane
通讯作者:
Minvielle, Stephane
影响因子:
9.7
作者:
Fan, Fengjuan;Tonon, Giovanni;Podar, Klaus
通讯作者:
Podar, Klaus
DOI:
10.1093/bioinformatics/btp101
发表时间:
2009-04-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Bindea G;Mlecnik B;Hackl H;Charoentong P;Tosolini M;Kirilovsky A;Fridman WH;Pagès F;Trajanoski Z;Galon J
通讯作者:
Galon J