Generating Focused Molecule Libraries for Drug Discovery with Recurrent Neural Networks.
Generating Focused Molecule Libraries for Drug Discovery with Recurrent Neural Networks.
复制标题
通过复发性神经网络生成聚焦的分子库来发现药物。
DOI:
10.1021/acscentsci.7b00512
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发表时间:
2018-01-24
影响因子:
18.2
通讯作者:
Waller MP
中科院分区:
文献类型:
--
作者:
Segler MHS;Kogej T;Tyrchan C;Waller MP
In de novo drug design, computational strategies are used to generate novel molecules with good affinity to the desired biological target. In this work, we show that recurrent neural networks can be trained as generative models for molecular structures, similar to statistical language models in natural language processing. We demonstrate that the properties of the generated molecules correlate very well with the properties of the molecules used to train the model. In order to enrich libraries with molecules active toward a given biological target, we propose to fine-tune the model with small sets of molecules, which are known to be active against that target. Against Staphylococcus aureus, the model reproduced 14% of 6051 hold-out test molecules that medicinal chemists designed, whereas against Plasmodium falciparum (Malaria), it reproduced 28% of 1240 test molecules. When coupled with a scoring function, our model can perform the complete de novo drug design cycle to generate large sets of novel molecules for drug discovery. Using artificial neural networks, computers can learn to generate molecules with desired target properties. This can aid in the creative process of drug design.
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影响因子:
--
作者:
Gers, FA;Schtmidhuber, J
通讯作者:
Schtmidhuber, J
影响因子:
8.6
作者:
Behler, Joerg;Parrinello, Michele
通讯作者:
Parrinello, Michele
DOI:
10.1021/ci940128y
发表时间:
1997-07-01
期刊:
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES
影响因子:
--
作者:
Baskin, II;Palyulin, VA;Zefirov, NS
通讯作者:
Zefirov, NS
影响因子:
5.6
作者:
Alvarsson, Jonathan;Eklund, Martin;Noeske, Tobias
通讯作者:
Noeske, Tobias
影响因子:
7.3
作者:
Bemis, GW;Murcko, MA
通讯作者:
Murcko, MA