Evidence map›Paper›PMID 28770474›Full record

ArticleMolecular diversity2017

In silico prediction of ROCK II inhibitors by different classification approaches.

Chuipu Cai, Qihui Wu, Yunxia Luo, Huili Ma, Jiangang Shen, Yongbin Zhang, Lei Yang, Yunbo Chen, Zehuai Wen, Qi Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular diversity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

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  4. Identification of Drug Targets and Their Inhibitors inPharmaceuticals (Basel, Switzerland) · 2023
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  10. Frontiers in pharmacology · 2021
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  11. A review on machine learning approaches and trends in drug discovery.Computational and structural biotechnology journal · 2021
    Review
  12. Article
  13. Deep Learning-Based Prediction of Drug-Induced Cardiotoxicity.Journal of chemical information and modeling · 2019
    Article
  14. Article
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

10 authors at 1 institution in 2 countries.

Chuipu CaiInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China.
Qihui WuInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China.
Yunxia LuoInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China.
Huili MaInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China.
Jiangang ShenInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China.
Yongbin ZhangLaboratory of Experimental Animal, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
Lei YangInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China.
Yunbo ChenInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China.
Zehuai WenInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China. wenzh@gzucm.edu.cn.
Qi WangInstitute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, 510405, China. wangqi@gzucm.edu.cn.ORCID http://orcid.org/0000-0002-6778-9697
Guangzhou University of Chinese Medicine · CN

Funding

Doctoral Fund of Education Ministry of China No.20134425110003Guangdong Provincial Major Science and Technology for Special Program of China No.2012A080202017National Natural Science Foundation of China No.81273817National Natural Science Foundation of China No.81473740National Natural Science Foundation of China No.81673627the South China Chinese Medicine Collaborative Innovation Center No.A1-AFD01514A05
6 · The paper itself

Abstract

ROCK II is an important pharmacological target linked to central nervous system disorders such as Alzheimer's disease. The purpose of this research is to generate ROCK II inhibitor prediction models by machine learning approaches. Firstly, four sets of descriptors were calculated with MOE 2010 and PaDEL-Descriptor, and optimized by F-score and linear forward selection methods. In addition, four classification algorithms were used to initially build 16 classifiers with k-nearest neighbors [Formula: see text], naïve Bayes, Random forest, and support vector machine. Furthermore, three sets of structural fingerprint descriptors were introduced to enhance the predictive capacity of classifiers, which were assessed with fivefold cross-validation, test set validation and external test set validation. The best two models, MFK + MACCS and MLR + SubFP, have both MCC values of 0.925 for external test set. After that, a privileged substructure analysis was performed to reveal common chemical features of ROCK II inhibitors. Finally, binding modes were analyzed to identify relationships between molecular descriptors and activity, while main interactions were revealed by comparing the docking interaction of the most potent and the weakest ROCK II inhibitors. To the best of our knowledge, this is the first report on ROCK II inhibitors utilizing machine learning approaches that provides a new method for discovering novel ROCK II inhibitors.

Indexed as

Computer SimulationDrug DiscoveryMolecular Docking SimulationProtein ConformationProtein Kinase Inhibitorsrho-Associated KinasesProtein Kinase Inhibitorsrho-Associated KinasesClassification modelDockingKinaseMachine learningPrivileged substructuresROCK II inhibitors

Identifiers

PMID28770474
OpenAlexW2740012250

What OpenQuestion holds

Textmetadata
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.