Evidence map›Paper›PMID 38887057›Full record

ArticleJournal of enzyme inhibition and medicinal chemistry2024

Identification of novel PD-1/PD-L1 small molecule inhibitors: virtual screening, synthesis and

Tingting Wu, Hu Cheng, Lijie Sima, Zhongyuan Wang, Weiwei Ouyang, Jianta Wang, Yunlei Hou, Dongsheng Zhao, Weike Liao, Chujiao Hu

Abstract read
In one paragraph

Article in Journal of enzyme inhibition and medicinal chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
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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

10 authors.

Tingting WuGuizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang, China.
Hu ChengGuizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang, China.
Lijie SimaDepartment of Oncology, The First People's Hospital of Huaihua, Huaihua, China.
Zhongyuan WangDepartment of Pharmacy, Guizhou Provincial People's Hospital, Guiyang, China.
Weiwei OuyangDepartment of Oncology, the Affiliated Hospital of Guizhou Medical University and Cancer Hospital of Guizhou Medical University, Guiyang, China.
Jianta WangGuizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang, China.
Yunlei HouKey Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang, PR China.
Dongsheng ZhaoGuizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang, China.
Weike LiaoGuizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang, China.
Chujiao HuGuizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The PD-1/PD-L1 pathway is considered as one of the most promising immune checkpoints in tumour immunotherapy. However, researchers are faced with the inherent limitations of antibodies, driving them to pursue PD-L1 small molecule inhibitors. Virtual screening followed by experimental validation is a proven approach to discover active compounds. In this study, we employed multistage virtual screening methods to screen multiple compound databases to predict new PD-1/PD-L1 ligands. 35 compounds were proposed by combined analysis of fitness scores, interaction pattern and MM-GBSA binding affinities. Enzymatic assay confirmed that 10 out of 35 ligands were potential PD-L1 inhibitors, with inhibitory rate higher than 50% at the concentration of 30 µM. Among them,

Indexed as

B7-H1 AntigenDrug Evaluation, PreclinicalProgrammed Cell Death 1 ReceptorSmall Molecule LibrariesDose-Response Relationship, DrugHumansImmune Checkpoint InhibitorsLigandsMolecular StructureStructure-Activity RelationshipB7-H1 AntigenCD274 protein, humanImmune Checkpoint InhibitorsLigandsPDCD1 protein, humanProgrammed Cell Death 1 ReceptorSmall Molecule LibrariesImmune checkpointmolecular dynamics simulationPD-1/PD-L1 inhibitorsvirtual screening

Identifiers

PMID38887057
PMCPMC11232653

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.