Evidence map›Paper›PMID 31138104›Full record

ArticleBMC bioinformatics2019

Computational determination of hERG-related cardiotoxicity of drug candidates.

Hyang-Mi Lee, Myeong-Sang Yu, Sayada Reemsha Kazmi, Seong Yun Oh, Ki-Hyeong Rhee, Myung-Ae Bae, Byung Ho Lee, Dae-Seop Shin, Kwang-Seok Oh, Hyithaek Ceong and 2 more

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
10.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

69 citing papers in PubMed, 156 citations in OpenAlex.

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9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

Hyang-Mi LeeSchool of integrative engineering, Chung-Ang University, Seoul, Republic of Korea.
Myeong-Sang YuSchool of integrative engineering, Chung-Ang University, Seoul, Republic of Korea.
Sayada Reemsha KazmiSchool of integrative engineering, Chung-Ang University, Seoul, Republic of Korea.
Seong Yun OhSchool of integrative engineering, Chung-Ang University, Seoul, Republic of Korea.
Ki-Hyeong RheeCollege of Industrial Sciences, Kongju National University, Yesan, Republic of Korea.
Myung-Ae BaeBio-based Technology Research Center, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Yuseong, Daejeon, 34114, Republic of Korea.
Byung Ho LeeInformation-based Drug Research Center, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Yuseong, Daejeon, 34114, Republic of Korea.
Dae-Seop ShinBio-based Technology Research Center, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Yuseong, Daejeon, 34114, Republic of Korea.
Kwang-Seok OhInformation-based Drug Research Center, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Yuseong, Daejeon, 34114, Republic of Korea.
Hyithaek CeongDepartment of Multimedia, Chonnam National University, Yeosu, Republic of Korea.
Donghyun LeeSchool of integrative engineering, Chung-Ang University, Seoul, Republic of Korea. dhlee@cau.ac.kr.
Dokyun NaSchool of integrative engineering, Chung-Ang University, Seoul, Republic of Korea. blisszen@cau.ac.kr.
Chung-Ang University · KRKorea Research Institute of Chemical Technology · KRChonnam National University · KRKongju National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDrug candidates often cause an unwanted blockage of the potassium ion channel of the human ether-a-go-go-related gene (hERG). The blockage leads to long QT syndrome (LQTS), which is a severe life-threatening cardiac side effect. Therefore, a virtual screening method to predict drug-induced hERG-related cardiotoxicity could facilitate drug discovery by filtering out toxic drug candidates.

resultIn this study, we generated a reliable hERG-related cardiotoxicity dataset composed of 2130 compounds, which were carried out under constant conditions. Based on our dataset, we developed a computational hERG-related cardiotoxicity prediction model. The neural network model achieved an area under the receiver operating characteristic curve (AUC) of 0.764, with an accuracy of 90.1%, a Matthews correlation coefficient (MCC) of 0.368, a sensitivity of 0.321, and a specificity of 0.967, when ten-fold cross-validation was performed. The model was further evaluated using ten drug compounds tested on guinea pigs and showed an accuracy of 80.0%, an MCC of 0.655, a sensitivity of 0.600, and a specificity of 1.000, which were better than the performances of existing hERG-toxicity prediction models.

conclusionThe neural network model can predict hERG-related cardiotoxicity of chemical compounds with a high accuracy. Therefore, the model can be applied to virtual high-throughput screening for drug candidates that do not cause cardiotoxicity. The prediction tool is available as a web-tool at http://ssbio.cau.ac.kr/CardPred .

Indexed as

Neural Networks, ComputerAnimalsArea Under CurveCardiotoxicityDatabases, GeneticEther-A-Go-Go Potassium ChannelsGuinea PigsHumansMachine LearningROC CurveEther-A-Go-Go Potassium ChannelsDrug discoveryhERG-related cardiotoxicityIn silico modelMachine learning

Identifiers

PMID31138104
PMCPMC6538553
OpenAlexW2947920041

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.