Identification of an Efficient Gene Expression Panel for Glioblastoma Classification.
Identification of an Efficient Gene Expression Panel for Glioblastoma Classification.
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DOI:
10.1371/journal.pone.0164649
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发表时间:
2016
期刊:
影响因子:
3.7
通讯作者:
Coppola G
中科院分区:
文献类型:
--
作者:
Crisman TJ;Zelaya I;Laks DR;Zhao Y;Kawaguchi R;Gao F;Kornblum HI;Coppola G
We present here a novel genetic algorithm-based random forest (GARF) modeling technique that enables a reduction in the complexity of large gene disease signatures to highly accurate, greatly simplified gene panels. When applied to 803 glioblastoma multiforme samples, this method allowed the 840-gene Verhaak et al. gene panel (the standard in the field) to be reduced to a 48-gene classifier, while retaining 90.91% classification accuracy, and outperforming the best available alternative methods. Additionally, using this approach we produced a 32-gene panel which allows for better consistency between RNA-seq and microarray-based classifications, improving cross-platform classification retention from 69.67% to 86.07%. A webpage producing these classifications is available at http://simplegbm.semel.ucla.edu.
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影响因子:
14.9
作者:
Jensen LJ;Kuhn M;Stark M;Chaffron S;Creevey C;Muller J;Doerks T;Julien P;Roth A;Simonovic M;Bork P;von Mering C
通讯作者:
von Mering C
影响因子:
5.2
作者:
Madhavan, Subha;Zenklusen, Jean-Claude;Kotliarov, Yuri;Sahni, Himanso;Fine, Howard A.;Buetow, Kenneth
通讯作者:
Buetow, Kenneth
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Vilo J
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SCHREIBER, E;HARSHMAN, K;FONTANA, A
通讯作者:
FONTANA, A
影响因子:
50.3
作者:
Phillips, HS;Kharbanda, S;Aldape, K
通讯作者:
Aldape, K