Evidence map›Paper›PMID 33777683›Full record

ArticleActa pharmaceutica Sinica. B2021

Novel PF74-like small molecules targeting the HIV-1 capsid protein: Balance of potency and metabolic stability.

Lei Wang, Mary C Casey, Sanjeev Kumar V Vernekar, Rajkumar Lalji Sahani, Karen A Kirby, Haijuan Du, Huanchun Zhang, Philip R Tedbury, Jiashu Xie, Stefan G Sarafianos and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Acta pharmaceutica Sinica. B, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Lenacapavir disrupts HIV-1 core integrity while stabilizing the capsid lattice.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

11 authors at 3 institutions in 2 countries.

Lei WangCenter for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA.
Mary C CaseyDepartment of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Christopher S. Bond Life Sciences Center, Columbia, MO 65211, USA.
Sanjeev Kumar V VernekarCenter for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA.
Rajkumar Lalji SahaniCenter for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA.
Karen A KirbyLaboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Haijuan DuLaboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Huanchun ZhangLaboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Philip R TedburyLaboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Jiashu XieCenter for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA.
Stefan G SarafianosLaboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Zhengqiang WangCenter for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA.
Emory University · USUniversity of Minnesota · USUniversity of Missouri · US

Funding

Structural studies of HIV Capsid with host factors and Capsid-targeting antiviralsR01AI120860 · NIAID · UNIVERSITY OF MISSOURI-COLUMBIA · PI Stefan G Sarafianos, Zhengqiang Wang · 2015 to 2026
$6.0M
NIAID NIH HHS R01 AI120860
6 · The paper itself

Abstract

Of all known small molecules targeting human immunodeficiency virus (HIV) capsid protein (CA), PF74 represents by far the best characterized chemotype, due to its ability to confer antiviral phenotypes in both early and late phases of viral replication. However, the prohibitively low metabolic stability renders PF74 a poor antiviral lead. We report herein our medicinal chemistry efforts toward identifying novel and metabolically stable small molecules targeting the PF74 binding site. Specifically, we replaced the inter-domain-interacting, electron-rich indole ring of PF74 with less electron-rich isosteres, including imidazolidine-2,4-dione, pyrimidine-2,4-dione, and benzamide, and identified four potent antiviral compounds (

Indexed as

ART, antiretroviral therapyCA, capsid proteinCACTD, CA C-terminal domainCANTD, CA N-terminal domainCapsid proteinHBA, H-bond acceptorHBD, H-bond donorHIV-1HIV, human immunodeficiency virusHLM, human liver microsomeMicrosomal stabilityMLM, mouse liver microsomePF74PK, pharmacokineticSAR, structure‒activity relationshipTSA, thermal shift assay

Identifiers

PMID33777683
PMCPMC7982424
OpenAlexW3046230627

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.