ReviewThe FEBS journal2021
Close-up: HIV/SIV intasome structures shed new light on integrase inhibitor binding and viral escape mechanisms.
Review in The FEBS journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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
6 citing papers in PubMed, 10 citations in OpenAlex.
- Article
- 5-Nitro-3-(2-(4-phenylthiazol-2-yl)hydrazineylidene)indolin-2-one derivatives inhibit HIV-1 replication by a multitarget mechanism of action.Frontiers in cellular and infection microbiology · 2023Article
- Long-Acting Cabotegravir for HIV/AIDS Prophylaxis.Biochemistry · 2021Review
- Review
- Retroviral integrase: Structure, mechanism, and inhibition.The Enzymes · 2021Article
- The active form of the influenza cap-snatching endonuclease inhibitor baloxavir marboxil is a tight binding inhibitor.The Journal of biological chemistryArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
Abstract
Integrase strand transfer inhibitors (INSTIs) are important components of drug formulations that are used to treat people living with HIV, and second-generation INSTIs dolutegravir and bictegravir impart high barriers to the development of drug resistance. Reported 10 years ago, X-ray crystal structures of prototype foamy virus (PFV) intasome complexes explained how INSTIs bind integrase to inhibit strand transfer activity and provided initial glimpses into mechanisms of drug resistance. However, comparatively low sequence identity between PFV and HIV-1 integrases limited the depth of information that could be gleaned from the surrogate model system. Recent high-resolution structures of HIV-1 intasomes as well as intasomes from a closely related strain of simian immunodeficiency virus (SIV), which were determined using single-particle cryogenic electron microscopy, have overcome this limitation. The new structures reveal the binding modes of several advanced INSTI compounds to the HIV/SIV integrase active site and critically inform the structural basis of drug resistance. These findings will help guide the continued development of this important class of antiretroviral therapeutics.
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What OpenQuestion holds
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.