Evidence map›Paper›PMID 35763931›Full record

ArticleComputers in biology and medicine2022

De Novo design of potential inhibitors against SARS-CoV-2 Mpro.

Shimeng Li, Lianxin Wang, Jinhui Meng, Qi Zhao, Li Zhang, Hongsheng Liu

Abstract read
In one paragraph

Article in Computers in biology and medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Drugs against broad-spectrum of coronaviruses.Frontiers in immunology · 2026
    Review
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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

6 authors.

Shimeng LiSchool of Life Science, Liaoning University, Shenyang, 110036, China.
Lianxin WangSchool of Life Science, Liaoning University, Shenyang, 110036, China.
Jinhui MengSchool of Life Science, Liaoning University, Shenyang, 110036, China.
Qi ZhaoSchool of Computer Science and Software Engineering, University of Science and Technology Liaoning, Anshan, 114051, China. Electronic address: zhaoqi@lnu.edu.cn.
Li ZhangSchool of Life Science, Liaoning University, Shenyang, 110036, China; Shenyang Key Laboratory of Computer Simulating and Information Processing of Bio-macromolecules, Shenyang, 110036, China. Electronic address: lizhang@lnu.edu.cn.
Hongsheng LiuShenyang Key Laboratory of Computer Simulating and Information Processing of Bio-macromolecules, Shenyang, 110036, China; Research Center for Computer Simulating and Information Processing of Bio-macromolecules of Liaoning Province, Shenyang, 110036, China; Engineering Laboratory for Molecular Simulation and Designing of Drug Molecules of Liaoning, Shenyang, 110036, China; School of Pharmaceutical Sciences, Liaoning University, Shenyang, 110036, China. Electronic address: liuhongsheng@lnu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact of the ravages of COVID-19 on people's lives is obvious, and the development of novel potential inhibitors against SARS-CoV-2 main protease (Mpro), which has been validated as a potential target for drug design, is urgently needed. This study developed a model named MproI-GEN, which can be used for the de novo design of potential Mpro inhibitors (MproIs) based on deep learning. The model was mainly composed of long-short term memory modules, and the last layer was re-trained with transfer learning. The validity (0.9248), novelty (0.9668), and uniqueness (0.0652) of the designed potential MproI library (PMproIL) were evaluated, and the results showed that MproI-GEN could be used to design structurally novel and reasonable molecules. Additionally, PMproIL was filtered based on machine learning models and molecular docking. After filtering, the potential MproIs were verified with molecular dynamics simulations to evaluate the binding stability levels of these MproIs and SARS-CoV-2 Mpro, thereby illustrating the inhibitory effects of the potential MproIs against Mpro. Two potential MproIs were proposed in this study. This study provides not only new possibilities for the development of COVID-19 drugs but also a complete pipeline for the discovery of novel lead compounds.

Indexed as

COVID-19 Drug TreatmentSARS-CoV-2Antiviral AgentsCoronavirus 3C ProteasesHumansMolecular Docking SimulationMolecular Dynamics SimulationProtease InhibitorsViral Nonstructural Proteins3C-like proteinase, SARS-CoV-2Antiviral AgentsCoronavirus 3C ProteasesProtease InhibitorsViral Nonstructural ProteinsDeep learningde novo drug designMolecular dynamics simulationTransfer learningVirtual screening

Identifiers

PMID35763931
PMCPMC9197785

What OpenQuestion holds

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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.