Evidence map›Paper›PMID 36674658›Full record

ArticleInternational journal of molecular sciences2023

PETrans: De Novo Drug Design with Protein-Specific Encoding Based on Transfer Learning.

Xun Wang, Changnan Gao, Peifu Han, Xue Li, Wenqi Chen, Alfonso Rodríguez Patón, Shuang Wang, Pan Zheng

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. ANNalog: generation of MedChem-similar molecules.Journal of cheminformatics · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. AI-DrivenJournal of medicinal chemistry · 2025
    Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Transformer technology in molecular science.Wiley interdisciplinary reviews. Computational molecular science
    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

8 authors.

Xun WangCollege of Computer Science and Technology, China University of Petroleum (East China), Qingdao 266580, China.ORCID 0000-0002-2741-433X
Changnan GaoCollege of Computer Science and Technology, China University of Petroleum (East China), Qingdao 266580, China.ORCID 0000-0002-7948-3249
Peifu HanCollege of Computer Science and Technology, China University of Petroleum (East China), Qingdao 266580, China.
Xue LiCollege of Computer Science and Technology, China University of Petroleum (East China), Qingdao 266580, China.
Wenqi ChenCollege of Computer Science and Technology, China University of Petroleum (East China), Qingdao 266580, China.
Alfonso Rodríguez PatónDepartment of Artificial Intelligence, Faculty of Computer Science, Polytechnical University of Madrid, Campus de Montegancedo, Boadilla del Monte, Madrid 28660, Spain.ORCID 0000-0001-7289-2114
Shuang WangCollege of Computer Science and Technology, China University of Petroleum (East China), Qingdao 266580, China.
Pan ZhengDepartment of Accounting and Information Systems, University of Canterbury, Christchurch 8041, New Zealand.ORCID 0000-0002-6067-626X

Funding

Foundation of Science and Technology Development of Jinan 201907116Fundamental Research Funds for the Central Universities 21CX06018AJuan de la Cierva IJC2018-038539-INational Key Research and Development Project of China 2021YFA1000102National Key Research and Development Project of China 2021YFA1000103National Natural Science Foundation of China Grant Nos. 61873280, 61972416, 62272479, 62202498Shandong Provincial Natural Science Foundation ZR2021QF023Spanish project PID2019-106960GB-I00Taishan Scholarship tsqn201812029
6 · The paper itself

Abstract

Recent years have seen tremendous success in the design of novel drug molecules through deep generative models. Nevertheless, existing methods only generate drug-like molecules, which require additional structural optimization to be developed into actual drugs. In this study, a deep learning method for generating target-specific ligands was proposed. This method is useful when the dataset for target-specific ligands is limited. Deep learning methods can extract and learn features (representations) in a data-driven way with little or no human participation. Generative pretraining (GPT) was used to extract the contextual features of the molecule. Three different protein-encoding methods were used to extract the physicochemical properties and amino acid information of the target protein. Protein-encoding and molecular sequence information are combined to guide molecule generation. Transfer learning was used to fine-tune the pretrained model to generate molecules with better binding ability to the target protein. The model was validated using three different targets. The docking results show that our model is capable of generating new molecules with higher docking scores for the target proteins.

Indexed as

Drug DesignProteinsAmino AcidsLigandsMachine LearningMolecular StructureAmino AcidsLigandsProteinsdeep learningde novo drug designdrug discoverymolecule generationtransfer learning

Identifiers

PMID36674658
PMCPMC9865828

What OpenQuestion holds

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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.