A computational neural approach to support the discovery of gene function and classes of cancer

被引:45
作者
Azuaje, F [1 ]
机构
[1] Univ Dublin Trinity Coll, Artificial Intelligence Grp, Dublin 2, Ireland
[2] Univ Dublin Trinity Coll, Ctr Hlth Informat, Dublin 2, Ireland
关键词
bioinformatics; cancer classification; data mining; gene expression analysis; neural networks;
D O I
10.1109/10.914796
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Advances in molecular classification of tumours may play a central role in cancer treatment. Here, a novel approach to genome expression pattern interpretation is described and applied to the recognition of B-cell malignancies as a test set. Using cDNA microarrays data generated by a previous study, a neural network model known as simplified fuzzy ARTMAP is able to identify normal and diffuse large B-cell lymphoma (DLBCL) patients. Furthermore, it discovers the distinction between patients with molecularly distinct forms of DLBCL without previous knowledge of those subtypes.
引用
收藏
页码:332 / 339
页数:8
相关论文
共 19 条
[1]   Distinct types of diffuse large B-cell lymphoma identified by gene expression profiling [J].
Alizadeh, AA ;
Eisen, MB ;
Davis, RE ;
Ma, C ;
Lossos, IS ;
Rosenwald, A ;
Boldrick, JG ;
Sabet, H ;
Tran, T ;
Yu, X ;
Powell, JI ;
Yang, LM ;
Marti, GE ;
Moore, T ;
Hudson, J ;
Lu, LS ;
Lewis, DB ;
Tibshirani, R ;
Sherlock, G ;
Chan, WC ;
Greiner, TC ;
Weisenburger, DD ;
Armitage, JO ;
Warnke, R ;
Levy, R ;
Wilson, W ;
Grever, MR ;
Byrd, JC ;
Botstein, D ;
Brown, PO ;
Staudt, LM .
NATURE, 2000, 403 (6769) :503-511
[2]  
[Anonymous], HDB EXPT IMMUNOLOGY
[3]   Predicting coronary disease risk based on short-term RR interval measurements: a neural network approach [J].
Azuaje, F ;
Dubitzky, W ;
Lopes, P ;
Black, N ;
Adamson, K ;
Wu, X ;
White, JA .
ARTIFICIAL INTELLIGENCE IN MEDICINE, 1999, 15 (03) :275-297
[4]  
Azuaje F, 2000, IEEE ENG MED BIOL, V19, P119
[5]   Discovering relevance knowledge in data: A growing cell structures approach [J].
Azuaje, F ;
Dubitzky, W ;
Black, N ;
Adamson, K .
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS, 2000, 30 (03) :448-460
[6]   FUZZY ARTMAP - A NEURAL NETWORK ARCHITECTURE FOR INCREMENTAL SUPERVISED LEARNING OF ANALOG MULTIDIMENSIONAL MAPS [J].
CARPENTER, GA ;
GROSSBERG, S ;
MARKUZON, N ;
REYNOLDS, JH ;
ROSEN, DB .
IEEE TRANSACTIONS ON NEURAL NETWORKS, 1992, 3 (05) :698-713
[7]   Application of the fuzzy ARTMAP neural network model to medical pattern classification tasks [J].
Downs, J ;
Harrison, RF ;
Kennedy, RL ;
Cross, SS .
ARTIFICIAL INTELLIGENCE IN MEDICINE, 1996, 8 (04) :403-428
[8]   Cluster analysis and display of genome-wide expression patterns [J].
Eisen, MB ;
Spellman, PT ;
Brown, PO ;
Botstein, D .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (25) :14863-14868
[9]  
Eisen MB, 1999, METHOD ENZYMOL, V303, P179
[10]   CONSTRUCTION OF PHYLOGENETIC TREES [J].
FITCH, WM ;
MARGOLIASH, E .
SCIENCE, 1967, 155 (3760) :279-+