integrase (in)

Raltegravir potassium (MK 0518 potassium salt) salt(MK0518 potassium salt) is a potent integrase (IN) inhibitor, used to treat HIV infection.

Bis-T-23 is a promoter of actin-dependent dynamin oligomerization, an HIV-I integrase inhibitor, and a Telstar derivative. Bis-T-23 promotes actin-dependent dynamin oligomerization. Bis-T-23 can be used in studies of HIV and chronic kidney disease (CKD).

Pirmitegravir (STP0404) is a potent and selective inhibitor of allosteric integrase (ALLINI) targeting the LEDGF/p75 binding site. Pirmitegravir inhibits PBMC. Pirmitegravir inhibits PBMC.Pirmitegravir has significant antiviral activity and may be useful in the study of HIV virus infection.

MK-2048 is a potent inhibitor of integrase (IN) and INR263K, with IC50 values of 2.6 nM and 1.5 nM, respectively.

GSK-364735 is a human immunodeficiency virus type 1 integrase (HIV-1 IN) inhibitor with antiviral activity and is used in the study of retroviral infections.

AI 3-16787 is an HIV-1 integrase inhibitor exhibiting inhibitory activity against strand transfer in the presence of Mn²⁺.

Raltegravir (MK-0518) is a pyrrolidinone derivative and HIV INTEGRASE INHIBITOR that is used in combination with other ANTI-HIV AGENTS for the treatment of HIV INFECTION.

HIV-1 integrase inhibitor 8 is an inhibitor of HIV-1 integrase, a critical enzyme necessary for the integration step in HIV replication [1].

Equisetin, an N-methylserine-derived acyl tetramic acid isolated from the terrestrial fungus Fusarium equiseti NRRL 5537, functions as a Quorum-sensing inhibitor (QSI) that specifically attenuates QS-regulated virulence phenotypes in P. aeruginosa, presenting a potent lead for treating P. aeruginosa infections without hindering bacterial growth. This tetramate-containing natural product possesses antibiotic and cytotoxic properties, effectively inhibiting the growth of Gram-positive bacteria and HIV-1 integrase activity, yet it does not impact Gram-negative bacteria.

(±)-BI-D is an effective ALLINI(An allosteric IN inhibitor) that binds integrase at the LEDGF/p75 binding site (IC50: 2.4–2.9 μM).

BMIM-TFSI (compound8) is an HIV-1 integrase inhibitor that effectively suppresses both the 3'-processing (3'-P) and strand transfer (ST) steps of the integration process. It is applicable in HIV-1 research.

HIV-1integrase inhibitor 12 (Compound 17) is an inhibitor of HIV-1 integrase with an IC50 of 1.4 nM. It effectively inhibits both HIV-1WT and HIV-1T125A with IC50 values of 7.4 nM and 120 nM, respectively. This compound exhibits metabolic stability and Caco-2 permeability in rats, with favorable pharmacokinetic properties, including good bioavailability (64%) and low clearance rate (0.16 L/hr/kg).

Lepetegravir (Example 24) is an inhibitor of HIV integrase, demonstrating antiviral activity with an EC50 of 0.98 nM in MT-4 cells.

Asuptegravir (Compound 1) is an inhibitor of HIV integrase activity. In HEK293T cells, it inhibits HIV with an EC50 of 1.08 nM, making it applicable for anti-AIDS/HIV research.

L 870810 is a small-molecule inhibitor of HIV-1 integrase with potent antiviral activity in cell culture and good pharmacokinetic properties.

SM111 inhibits in vitro replication of HIV-1, including strains resistant to reverse transcriptase, licensed protease, and integrase inhibitors, without major cellular toxicity.

3-Hydroxyterphenyllin is a p-terphenyl fungal metabolite originally isolated from A. candidus that has diverse biological activities, including antioxidant, antiproliferative, antibacterial, and antiviral properties.1,2,3,4 It has a 96% scavenging effect on 2,2-diphenyl-1-picrylhydrazyl radicals when used at a concentration of 100 μg/ml.2 3-Hydroxyterphenyllin inhibits the growth of HeLa cervical, A549 lung, and HepG2 liver cancer cells (IC50s = 23, 36, and 32 μM, respectively), as well as methicillin-resistant S. aureus (MRSA) and V. vulnificus bacteria (MIC = 31 μg/ml for both).3 It also inhibits HIV-1 integrase in both coupled and strand transfer assays (IC50s = 2.8 and 12.1 μM, respectively).4References1. Kurobane, I., Vining, L.C., McInnes, A.G., et al. 3-Hydroxyterphenyllin, a new metabolite of Aspergillus candidus. Structure elucidation by 1H and 13C nuclear magnetic resonance spectroscopy. J. Antibiot. (Tokyo) 32(6), 559-564 (1979).2. Yen, G.-C., Chang, Y.-C., Sheu, F., et al. Isolation and characterization of antioxidant compounds from Aspergillus candidus broth filtrate. J. Agric. Food Chem. 49(3), 1426-1431 (2001).3. Wang, W., Liao, Y., Tang, C., et al. Cytotoxic and antibacterial compounds from the coral-derived fungus Aspergillus tritici SP2-8-1. Mar. Drugs 15(11), E348 (2017).4. Singh, S.B., Jayasuriya, H., Dewey, R., et al. Isolation, structure, and HIV-1-integrase inhibitory activity of structurally diverse fungal metabolites. J. Ind. Microbiol. Biotechnol. 30(12), 721-731 (2003). 3-Hydroxyterphenyllin is a p-terphenyl fungal metabolite originally isolated from A. candidus that has diverse biological activities, including antioxidant, antiproliferative, antibacterial, and antiviral properties.1,2,3,4 It has a 96% scavenging effect on 2,2-diphenyl-1-picrylhydrazyl radicals when used at a concentration of 100 μg/ml.2 3-Hydroxyterphenyllin inhibits the growth of HeLa cervical, A549 lung, and HepG2 liver cancer cells (IC50s = 23, 36, and 32 μM, respectively), as well as methicillin-resistant S. aureus (MRSA) and V. vulnificus bacteria (MIC = 31 μg/ml for both).3 It also inhibits HIV-1 integrase in both coupled and strand transfer assays (IC50s = 2.8 and 12.1 μM, respectively).4 References1. Kurobane, I., Vining, L.C., McInnes, A.G., et al. 3-Hydroxyterphenyllin, a new metabolite of Aspergillus candidus. Structure elucidation by 1H and 13C nuclear magnetic resonance spectroscopy. J. Antibiot. (Tokyo) 32(6), 559-564 (1979).2. Yen, G.-C., Chang, Y.-C., Sheu, F., et al. Isolation and characterization of antioxidant compounds from Aspergillus candidus broth filtrate. J. Agric. Food Chem. 49(3), 1426-1431 (2001).3. Wang, W., Liao, Y., Tang, C., et al. Cytotoxic and antibacterial compounds from the coral-derived fungus Aspergillus tritici SP2-8-1. Mar. Drugs 15(11), E348 (2017).4. Singh, S.B., Jayasuriya, H., Dewey, R., et al. Isolation, structure, and HIV-1-integrase inhibitory activity of structurally diverse fungal metabolites. J. Ind. Microbiol. Biotechnol. 30(12), 721-731 (2003).

Dolutegravir O-β-D-glucuronide is a metabolite of the HIV integrase inhibitor dolutegravir .1It is formed from dolutegravir primarily by the UDP-glucuronosyltransferase (UGT) isoform UGT1A1in vivobut is also metabolized by UGT1A9 in human liver and kidney microsomes and UGT1A3 in human intestinal microsomes.2,1 1.Liu, S.N., Lu, J.B., Watson, C.J.W., et al.Mechanistic assessment of extrahepatic contributions to glucuronidation of integrase strand transfer inhibitorsDrug Metab. Dispos.47(5)535-544(2019) 2.Reese, M.J., Savina, P.M., Generaux, G.T., et al.In vitro investigations into the roles of drug transporters and metabolizing enzymes in the disposition and drug interactions of dolutegravir, a HIV integrase inhibitorDrug Metab. Dispos.41(2)353-361(2013)

Funalenone is a phenalenone originally isolated from A. niger. It inhibits HIV-1 integrase (IC50 = 10 μM) and HIV-1 replication in human peripheral blood cells transformed by murine leukemia virus (HPB-M(a); IC50 = 1.7 μM) but is less cytotoxic to mammalian HPB-M(a) cells (IC50 = 87 μM). Funalenone selectively inhibits matrix metalloproteinase-1 (MMP-1; IC50 = 170 μM) over MMP-2 and MMP-9, which it inhibits by 18.3 and 38.2%, respectively, when used at a concentration of 400 μM. It also inhibits the bacterial cell wall synthesis enzymes MraY and MurG (IC50s = 25.5 μM in a membrane plate assay) and inhibits growth of S. aureus with a MIC value of 64 μg/mL.

Lavendustin B is a Tyrosine Kinase Inhibitor and an inhibitor of HIV-1 integrase (IN) interaction with its cognate cellular cofactor, lens epithelium-derived growth factor (LEDGF/p75).

1,4-Dicaffeoylquinic acid has antioxidant activity.1,4-Dicaffeoylquinic acid is a potent and highly selective class of HIV-1 integrase inhibitors, inhibitsHIV-1 replication in MT-2 cell culture at non-toxic concentrations.

Cabotegravir sodium (GSK-1265744) is an orally active, membrane-permeable HIV integrase inhibitor (IC₅₀ = 2.5 μM) and also an OAT1/OAT3 inhibitor (IC₅₀ = 0.81/0.41 μM). It inhibits HIV replication and may be used in AIDS research.

Raltegravir (MK 0518) sodium is a potent and orally active inhibitor of HIV integrase (IN).

Integrase-LEDGF/p75 allosteric inhibitor 1 is an orally active inhibitor that targets integrase-LEDGF/p75 (IN-LEDGF/p75), impeding HIV-1 DNA integration and exhibiting antiviral effects against the HIV-1 recombinant molecular clone NL432 with an EC50 of 3.9 nM.