Multimodal Functionalities of HIV-1 Integrase
Integrase is the retroviral protein responsible for integrating reverse transcripts into cellular genomes. Co-packaged with viral RNA and reverse transcriptase into capsid-encased viral cores, human immunodeficiency virus 1 (HIV-1) integrase has long ...
Alan N. Engelman, Mamuka Kvaratskhelia
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HIV-2 integrase variation in integrase inhibitor-naïve adults in Senegal, West Africa. [PDF]
Antiretroviral therapy for HIV-2 infection is hampered by intrinsic resistance to many of the drugs used to treat HIV-1. Limited studies suggest that the integrase inhibitors (INIs) raltegravir and elvitegravir have potent activity against HIV-2 in ...
Geoffrey S Gottlieb +18 more
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Mutation-Tolerant Inhibition of HIV-1 Integrase Strand Transfer by Secondary Metabolites from the Endophytic Fungus Alternaria alternata PO4PR2 [PDF]
Endophytic fungi are promising sources of novel antiviral compounds, and the crude extract from Alternaria alternata PO4PR2 has previously shown anti-HIV-1 activity.
Ndzalo Mashabela +3 more
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Two cases of possible transmitted HIV drug resistance to all currently available integrase inhibitors, the Netherlands, 2025 [PDF]
Transmitted integrase inhibitor resistance in newly diagnosed HIV remains rare. We report two cases with baseline resistance to all currently available integrase inhibitors in the Netherlands in 2025.
Marc van der Valk
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Small molecule inhibitors of the LEDGF site of human immunodeficiency virus integrase identified by fragment screening and structure based design. [PDF]
A fragment-based screen against human immunodeficiency virus type 1 (HIV) integrase led to a number of compounds that bound to the lens epithelium derived growth factor (LEDGF) binding site of the integrase catalytic core domain.
Thomas S Peat +15 more
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Structural Studies of the HIV-1 Integrase Protein: Compound Screening and Characterization of a DNA-Binding Inhibitor. [PDF]
Understanding the HIV integrase protein and mechanisms of resistance to HIV integrase inhibitors is complicated by the lack of a full length HIV integrase crystal structure. Moreover, a lentiviral integrase structure with co-crystallised DNA has not been
Peter K Quashie +4 more
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Integrase deficient lentiviral vector: prospects for safe clinical applications [PDF]
HIV-1 derived lentiviral vector is an efficient transporter for delivering desired genetic materials into the targeted cells among many viral vectors. Genetic material transduced by lentiviral vector is integrated into the cell genome to introduce new ...
Chee-Hong Takahiro Yew +6 more
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As an important antiviral target, HIV-1 integrase plays a key role in the viral life cycle, and five integrase strand transfer inhibitors (INSTIs) have been approved for the treatment of HIV-1 infections so far.
Yu-Chan Wang +8 more
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Targeting the Integrated Stress Response Kinase GCN2 to Modulate Retroviral Integration
Multiple viral targets are now available in the clinic to fight HIV infection. Even if this targeted therapy is highly effective at suppressing viral replication, caregivers are facing growing therapeutic failures in patients due to resistance, with or ...
Chloé Torres +5 more
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Three main mutational pathways in HIV-2 lead to high-level raltegravir and elvitegravir resistance: implications for emerging HIV-2 treatment regimens. [PDF]
Human immunodeficiency virus type 2 (HIV-2) is intrinsically resistant to non-nucleoside reverse transcriptase inhibitors and exhibits reduced susceptibility to several of the protease inhibitors used for antiretroviral therapy of HIV-1. Thus, there is a
Robert A Smith +10 more
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