Evidence map›Paper›PMID 41157648›Full record

ArticleViruses2025

Quantifying the Inhibitory Efficacy of HIV-1 Therapeutic Interfering Particles at a Single CD4 T-Cell Resolution.

Igor Sazonov, Dmitry Grebennikov, Rostislav Savinkov, Andreas Meyerhans, Gennady Bocharov

Abstract read
In one paragraph

Article in Viruses, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Igor SazonovFaculty of Science and Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, UK.ORCID 0000-0001-6685-2351
Dmitry GrebennikovMarchuk Institute of Numerical Mathematics of the RAS, 119333 Moscow, Russia.ORCID 0000-0002-7315-193X
Rostislav SavinkovMarchuk Institute of Numerical Mathematics of the RAS, 119333 Moscow, Russia.
Andreas MeyerhansCatalan Institution for Research and Advanced Studies, Pg. Lluis Companys 23, 08010 Barcelona, Spain.ORCID 0000-0003-0620-5317
Gennady BocharovMarchuk Institute of Numerical Mathematics of the RAS, 119333 Moscow, Russia.ORCID 0000-0002-5049-0656

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Efficient control of HIV-1 infection relies on highly active antiretroviral therapy (HAART). However, this therapy is not curative and requires continuous drug administration. Application of HIV-1 defective interfering particles (DIPs), engineered with ablations in key viral protein expressions (e.g., Tat, Rev, Vpu, and Env), suggests a therapeutic potential transforming them into Therapeutic Interfering Particles (TIPs). A recent animal HIV model study in non-human primates reports a substantial reduction in viral load after a single intravenous injection of TIPs. In contrast, human clinical trials demonstrate no beneficial effect of defective interfering particles (DIPs) in people living with HIV-1. This discrepancy highlights the importance of further investigation of HIV-TIP interactions. A quantitative view of intracellular replication for HIV-1 in the presence of TIPs is still missing. Here, we develop a high-resolution mathematical model to study various aspects of the interference of a specific engineered TIP-2 particle characterized by a 2.5-kb deletion in the HIV

Indexed as

CD4-Positive T-LymphocytesDefective VirusesHIV-1HIV InfectionsAnimalsHumansModels, TheoreticalViral LoadVirus ReplicationCD4 T cellHIV-1 life cycleinhibitory effectmathematical modelsreproduction efficiencysingle celltherapeutic interfering particles

Identifiers

PMID41157648
PMCPMC12567885

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Registered trials

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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.