1. Vías de señalización
  2. Anti-infection
  3. HIV
  4. HIV-1 Isoform

HIV-1

HIV-1 is a retrovirus whose replication relies on reverse transcription of viral RNA into DNA, integrating into host genomes to produce progeny virions[1]. Viral entry is mediated by interactions between the envelope glycoprotein gp120 and the host CD4 receptor, along with chemokine co-receptors CXCR4 or CCR5, triggering membrane fusion and infection of target cells[2][3]. Post-entry, reverse transcription and integration involve complex protein-nucleic acid interactions, with viral integrase and nucleocapsid proteins directing efficient DNA synthesis[4]. The viral replication cycle engages host signaling pathways, including calcium-dependent activation cascades, nitric oxide signaling, and protein kinase C isoforms, which modulate viral transcription and assembly[5][6]. HIV-1 accessory proteins, such as Nef and Vif, interact with host factors to enhance replication and evade immune detection, establishing persistent infection[7]. Compared with related retroviruses, HIV-1 exhibits unique isoform-specific interactions of its envelope and regulatory proteins with host pathways, enabling differential cellular tropism and pathogenicity[8]. Small molecule inhibitors and peptide agonists targeting gp120-CD4 binding, integrase activity, or host signaling components have been employed to dissect viral replication mechanisms in vitro and in vivo, providing tools for experimental modulation of viral processes[9][10]. Mechanistically, selective modulation of these pathways has been used to evaluate antiviral efficacy and to define host determinants of infection, highlighting the functional distinctions among viral isoforms and their cellular interactions[11][12].

References:

Productos relacionados con HIV-1 (391):

Cat. No. Nombre del producto Efecto Pureza
  • HY-122482
    β-Rubromycin
    Inhibitor
    β-Rubromycin, a quinone antibacterial agent, is a selective HIV-1 reverse transcriptase inhibitor with a Ki of 0.27 μM. β-Rubromycin is a potent telomerase inhibitor with an IC50 of 3 μM. β-Rubromycin inhibits the proliferation of both K-562 and HeLa cells with IC50 values of 19.5 µM and 22.7 µM, respectively.
  • HY-P10310A
    F9170 TFA
    Inhibitor 99.70%
    F9170 TFA is an amphipathic peptide with an activity of inactivate HIV-1 virions. F9170 TFA targets the conserved cytoplasmic tail of HIV-1 env and disrupts the integrity of the viral membrane. F9170 TFA is able to cross the blood-brain barrier (BBB).
  • HY-15142A
    Doxorubicin
    Inhibitor
    Doxorubicin (Hydroxydaunorubicin), a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively. Doxorubicin reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin induces apoptosis and autophagy.
  • HY-135858
    SARS-CoV-IN-3
    Inhibitor 99.36%
    SARS-CoV-IN-3 is an effective inhibitor of SARS-CoV replication. SARS-CoV-IN-3 shows anti-Coronavirus activity with an EC50 of 3.6 μM in Vero cells. SARS-CoV-IN-3 inhibits the 3D7 and W2 strains of P. falciparum with IC50s of 11.7 and 20.4 nM; and IC90s of 29.19 and 56 nM; respectively. SARS-CoV-IN-3 reduces HIV-1-induced cytopathic effect with an EC50 of 10 μM in MT-4 cells.
  • HY-145569
    Fipravirimat
    Inhibitor
    Fipravirimat is a potent HIV-1 inhibitor. Fipravirimat has the potential for HIV and AIDS research.
  • HY-19851
    Rovafovir etalafenamide
    Inhibitor 99.85%
    Rovafovir etalafenamide (GS-9131), a proagent of the adenosine nucleotide analogue GS-9148, is an orally active nucleoside reverse transcriptase inhibitor (NRTI). Rovafovir etalafenamide is potent and active against a variety of NRTI mutants, and shows potent anti-HIV-1 activity.
  • HY-16134
    Celgosivir
    Inhibitor
    Celgosivir (MBI 3253; MDL 28574; MX3253) is an α-glucosidase I inhibitor; inhibits bovine viral diarrhoea virus (BVDV) with an IC50 of 1.27 μM in in vitro assay.
  • HY-135856
    SARS-CoV-IN-2
    Inhibitor 98.66%
    SARS-CoV-IN-2 is an effective inhibitor of SARS-CoV replication. SARS-CoV-IN-2 shows anti-Coronavirus activity with an EC50 of 1.9 μM in Vero cells. SARS-CoV-IN-2 inhibits the 3D7 and W2 strains of P. falciparum with IC50s of 21.5 and 30 nM; and IC90s of 51.0 and 99.9 nM; respectively. SARS-CoV-IN-2 reduces HIV-1-induced cytopathic effect with an EC50 of 2.9 μM in MT-4 cells. Antimalarial and Antiviral Activities.
  • HY-139989
    NBD-14270
    Antagonist 99.53%
    NBD-14270, a pyridine analogue, is a potent HIV-1 entry antagonist with an IC50 of 180 nM against 50 HIV-1 Env-pseudotyped viruses. NBD-14270 binds to HIV-1 gp120 and shows potent antiviral activity. NBD-14270 shows low cytotoxicity (CC50>100 μM).
  • HY-132291
    HIV-1 inhibitor-8
    Inhibitor 98.03%
    HIV-1 inhibitor-8 is an orally active, low-toxicity and potent HIV‑1 non-nucleoside reverse transcriptase inhibitor (NNRTI). HIV-1 inhibitor-8 yields exceptionally potent antiviral activities (EC50=4.44~54.5 nM) against various HIV‑1 strains. The IC50 of HIV-1 inhibitor-8 against WT HIV-1 reverse transcriptase is 0.081 μM.
  • HY-112714
    GSK3532795
    Inhibitor 99.59%
    GSK3532795 (BMS-955176) is a potent, orally active, second-generation HIV-1 maturation inhibitor, with EC50s of 1.9, 10.2, 2.7 and 13 nM for HIV-1 WT, HIV-1 WT(human serum), HIV-1 V370A, and HIV-1 ΔV370, respectively.
  • HY-130241
    Reverse transcriptase-IN-1
    Inhibitor 98.08%
    Reverse transcriptase-IN-1 (Compound 12z), a diarylbenzopyrimidine (DABP) analogue, is a potent, orally active HIV-1 nonnucleoside reverse transcriptase inhibitor. Reverse transcriptase-IN-1 has antiviral activity with EC50 values of 3.4 nM, 4.3 nM and 3.6 nM for HIV-1 IIIB, E138K and K103N mutants, respectively. Reverse transcriptase-IN-1 also has an IC50of 13.7 nM against HIV-1 reverse transcriptase enzyme.
  • HY-101458
    IT1t
    Inhibitor
    IT1t is a potent CXCR4 antagonist; inhibits CXCL12/CXCR4 interaction with an IC50 of 2.1 nM.
  • HY-14891
    Fosdevirine
    Inhibitor 98.96%
    Fosdevirine (GSK2248761) is is a potent, selective, non-nucleoside reverse transcriptase inhibitor (NNRTI) of human immunodeficiency virus type 1 (HIV-1) replication with low nanomolar activity in vitro. Fosdevirine shows good activity against a broad range of HIV-1 strains, including efavirenz (HY-10572)-resistant clinical isolates.
  • HY-115488A
    BNM-III-170
    Inhibitor 98.48%
    BNM-III-170, CD4-mimeticcompound, is an anti-HIV-1 agent. BNM-III-170 binds to the Phe43 cavity of HIV 1 gp120. BNM-III-170 can inhibits HIV-1 viral entry into target cells. BNM-III-170 can be used for the research of HIV-1 infection.
  • HY-P2988B
    Neuraminidase, arthrobacter ureafaciens
    Activator
    Neuraminidase, arthrobacter ureafaciens is a neuraminidase derived from Arthrobacter ureafaciens. Neuraminidase, arthrobacter ureafaciens catalyzes the removal of sialic acid residues from cell surfaces and viral glycoconjugates. Neuraminidase, arthrobacter ureafaciens enhances HIV-1-mediated syncytium formation and promotes the viral binding and entry steps in the HIV-1 replication cycle.
  • HY-P1064A
    Apelin-36(human) TFA
    Inhibitor 99.42%
    Apelin-36(human) TFA is an endogenous orphan G protein-coupled receptor APJ agonist, with an EC50 of 20 nM. Apelin-36(human) TFA shows high affinity to human APJ receptors expressed in HEK 293 cells (pIC550=8.61). Apelin-36(human) TFA has been linked to two major types of biological activities: cardiovascular and metabolic. Apelin-36(human) TFA inhibits the entry of some HIV-1 and HIV-2 into the NP2/CD4 cells expressing APJ.
  • HY-17450
    Aplaviroc
    Inhibitor
    Aplaviroc (AK 602), a SDP derivative, is a CCR5 antagonist, with IC50s of 0.1-0.4 nM for HIV-1Ba-L, HIV-1JRFL and HIV-1MOKW.
  • HY-139262A
    FNC-TP trisodium
    Inhibitor
    FNC-TP trisodium is the intracellular active form of FNC. FNC is a potent nucleoside reverse transcriptase inhibitor (NRTI), with antiviral activity on HIV, HBV and HCV. FNC-TP (trisodium) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
  • HY-105268
    AzddMeC
    Inhibitor 98.96%
    AzddMeC (CS-92) is an antiviral nucleoside analogue and a potent potent, selective and orally active HIV-1 reverse transcriptase and HIV-1 replication inhibitor. In HIV-1-infected human PBM cells and HIV-1-infected human macrophages, the EC50 values of AzddMeC are 9 nM and 6 nM, respectively. AzddMeC is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.