Evidence map›Paper›PMID 34937567›Full record

ReviewRetrovirology2021

Rotten to the core: antivirals targeting the HIV-1 capsid core.

William M McFadden, Alexa A Snyder, Karen A Kirby, Philip R Tedbury, Monika Raj, Zhengqiang Wang, Stefan G Sarafianos

Open access · goldAbstract readReview
In one paragraph

Review in Retrovirology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
6.3field-weighted citation impact, top 2% 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

47 citing papers in PubMed, 63 citations in OpenAlex.

  1. Mechanisms of HIV-1 assembly, release and maturation.Nature reviews. Microbiology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Characterization of antiviral compounds using Bio-Layer Interferometry.bioRxiv : the preprint server for biology · 2025
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Development of a Scalable Synthetic Route to (1Organic process research & development · 2025
    Article
  20. 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

7 authors at 2 institutions in 1 country.

William M McFadden *Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, 30322, USA.
Alexa A Snyder *Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, 30322, USA.
Karen A KirbyLaboratory 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.
Monika RajDepartment of Chemistry, Emory University, Atlanta, GA, 30322, USA.
Zhengqiang WangCenter 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. stefanos.sarafianos@emory.edu.ORCID 0000-0002-5840-154X
Emory University · USUniversity of Minnesota · US

Funding

X-ray Crystallographic Fragment Screening CoreU54AI150472 · NIAID · SEATTLE CHILDREN'S HOSPITAL · PI OLSON, ARTHUR J. · 2019 to 2021
$15.7M
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
Molecular Interactions of HIV-1 with the Nuclear Pore ComplexR01AI148382 · NIAID · EMORY UNIVERSITY · PI MELIKIAN, GREGORY B, SARAFIANOS, STEFAN G · 2019 to 2022
$5.5M
Training Program in Biochemistry, Cell and Molecular BiologyT32GM135060 · NIGMS · EMORY UNIVERSITY · PI Lawrence H. Boise, ANITA H. CORBETT · 2020 to 2026
$2.8M
Molecular Imaging Agents for Monitoring Lysine Demethylases in CellsR35GM133719 · NIGMS · EMORY UNIVERSITY · PI RAJ, MONIKA · 2019 to 2023
$2.1M
NIAID NIH HHS R01 AI120860NIAID NIH HHS R01 AI148382NIAID NIH HHS U54 AI150472NIGMS NIH HHS R35 GM133719NIGMS NIH HHS T32 GM135060
6 · The paper itself

Abstract

The capsid core of HIV-1 is a large macromolecular assembly that surrounds the viral genome and is an essential component of the infectious virus. In addition to its multiple roles throughout the viral life cycle, the capsid interacts with multiple host factors. Owing to its indispensable nature, the HIV-1 capsid has been the target of numerous antiretrovirals, though most capsid-targeting molecules have not had clinical success until recently. Lenacapavir, a long-acting drug that targets the HIV-1 capsid, is currently undergoing phase 2/3 clinical trials, making it the most successful capsid inhibitor to-date. In this review, we detail the role of the HIV-1 capsid protein in the virus life cycle, categorize antiviral compounds based on their targeting of five sites within the HIV-1 capsid, and discuss their molecular interactions and mechanisms of action. The diverse range of inhibition mechanisms provides insight into possible new strategies for designing novel HIV-1 drugs and furthers our understanding of HIV-1 biology.

Indexed as

Anti-HIV AgentsHIV-1Anti-Retroviral AgentsCapsidCapsid ProteinsAnti-HIV AgentsAnti-Retroviral AgentsCapsid Proteins

Identifiers

PMID34937567
PMCPMC8693499
OpenAlexW4200062692

What OpenQuestion holds

Textmetadata
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.