ArticleVirology journal2025
C-28 linker length modulates the activity of second-generation HIV-1 maturation inhibitors.
Article in Virology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed.
- Selected Pentacyclic Triterpenoids and Their Derivatives as Biologically Active Compounds.Molecules (Basel, Switzerland) · 2025Review
- Correction: C-28 linker length modulates the activity of second-generation HIV-1 maturation inhibitors.Virology journal · 2025Article
Corrections and comments
- Erratum issued
Authors and funding
9 authors.
Funding
Abstract
Maturation inhibitors (MIs) block HIV-1 maturation by preventing the cleavage of the capsid protein and spacer peptide 1 (CA-SP1). Bevirimat (BVM), a first-in-class MI, displayed sub-optimal efficacy in clinical trials due to presence of SP1:V7A polymorphism in the Gag protein.This polymorphism is inherently present in HIV-1 subtype C and conferred resistance to BVM. Second generation BVM analogs with modifications at C-28 position gained potent activity against HIV-1 subtype C. In this study, we have evaluated the efficacy of nine second-generation MIs (BVM analogs) with varying length of C28 carbon linker against HIV-1 subtype B and C. Increasing the length of carbon linker decreased their activity against both subtypes. These MIs were also active against integrase inhibitor-resistant viruses and protease inhibitor-resistant viruses. Our data has provided vital information that in addition to the nature of the functional group at C28 position of the MI, the length of linker contributes significantly to its activity. The shorter the length, the better the activity of MIs. These results will further pave way for design of novel and potent MIs.
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Registered trials
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.