influenza

2'-Deoxy-2'-fluorouridine serves as an intermediate in the synthesis of antiviral agents targeting influenza viruses[1].

2′-Deoxy-2′-fluoroguanosine is a nucleoside analog that potently inhibits influenza virus A and B strains(EC90 <0.35 μM). 2'-Deoxy-2'-fluoroguanosine is an inhibitor of influenza virus replication in the upper respiratory tract, improving fever and nasal inflammation.

Anti-Influenza agent 4 is a potent and selective inhibitor of the influenza virus, effectively inhibiting the A Parma and A Roma strains with EC50s of 62 nM and 150 nM, respectively.

(-)-Arctigenin ((-)-Arctigenin) is found in burdock. (-)-Arctigenin is isolated from Cnicus benedictus, Forsythia viridissima, Arctium lappa, Ipomoea cairica and others (CCD). Arctigenin is a lignan found in certain plants of the Asteraceae, including the Greater burdock (Arctium lappa) and Saussurea heteromalla. It has shown antiviral and anticancer effects. It is the aglycone of arctiin.

Influenza HA 126-138 acetate is a influenza virus hemagglutinin (HA) peptide acetate comprising amino acids 126-138. Influenza HA 126-138 acetate induces thymic and peripheral T-cell apoptosis.

Influenza A virus-IN-15 (Compound 9b), a quinoline derivative, is a broad-spectrum anti-influenza inhibitor with an IC50 range of 0.88-6.33 μM and demonstrates acceptable cytotoxicity. It inhibits the transcription and replication of viral RNA, making it suitable for research on Influenza A virus (IAV).

Influenza hemagglutinin is a type of hemagglutinin found on the surface of the influenza viruses. It is an antigenic glycoprotein. It is responsible for binding the virus to the cell that is being infected. Influenza hemagglutinin proteins bind to cells w

Influenza A virus fragment has the RNA sequence of Leu-Lys-Phe-Ala-Phe-Ser-Met-Met.

Influenza Matrix Protein (61-72) is a peptide derived from the matrix protein of influenza viruses, encompassing amino acids 61-72, and has the ability to elicit a CD4+ T-cell response.

Influenza HA (110-119) refers to a specific fragment (110-119) derived from the hemagglutinin protein of the influenza virus. This fragment has the ability to induce the proliferation of Treg cells.

Influenza HA (110-119) acetate is the 110-119 fragment of influenza virus hemagglutinin that can stimulate Treg cells proliferation[1][2].

NS2 (114-121), Influenza, is a fragment derived from the nonstructural protein 2 (NS2) of the influenza virus, serving as an epitope for influenza research and useful for studying CD8+ cytotoxic T lymphocyte (CTL) responses in antiviral immunity.

Influenza A virus-IN-1, a dihydropyrrolidones derivative, is a highly effective inhibitor of various subtypes of influenza A virus (IAV) with IC 50 values ranging from 3.11 μM to 7.13 μM. It effectively suppresses IAV replication and enhances the expression of key antiviral cytokines, such as IFN-β, and the antiviral protein MxA.

Influenza virus-IN-1 (compound 14) is a potent inhibitor of influenza A virus, demonstrating anti-influenza A virus activities with a CC50 of >200 μM and an EC50 of 2.46 μM. It exhibits concentration-dependent inhibition activity for PAN endonuclease with an EC50 of 312.36 nM [1].

Anti-Influenza agent 3 (compound 11h) is a potent anti-influenza agent with low cytotoxicity for MDCK epithelial cells, inhibiting the M2 WT and S31N ion channel conductivity. It has an EC50 value of 3.29 μM for A HK 68 (H3N2, M2-WT) and 2.45 μM for A WSN 33 (H1N1, M2-S31N) strain [1].

Influenza virus-IN-2 (compound 19) is a potent inhibitor of influenza A virus with anti-influenza activities, exhibiting a CC50 of 150.85 μM and an EC50 of 2.58 μM. Concentration-dependently, Influenza virus-IN-2 inhibits the PAN endonuclease with an EC50 of 489.39 nM [1].

Influenza A virus-IN-4 (compound 23b), a derivative of Oseltamivir, is a highly effective neuraminidase inhibitor that exerts potent inhibitory effects on influenza viruses [1].

Influenza A virus-IN-5 (Compound 16e) is a highly potent and orally active agent against influenza A virus (IAV), with an IC50 of 1.29 μM. It effectively inhibits viral RNA transcription and replication while maintaining acceptable levels of cytotoxicity [1].

Influenza A virus-IN-6 (compound 16j) is a potent and selective inhibitor of influenza A virus (IC 50= 3.88 μM, CC50= 36.64 μM), exhibiting anti-IAV activity with low cytotoxicity.

Influenza virus-IN-4 (compound 11e) is a potent inhibitor of influenza virus neuraminidase, effective against H5N1 (IC50: 3.4 μM), H5N2 (IC50: 0.094 μM), H5N6 (IC50: 0.79 μM), and H5N8 (IC50: 0.077 μM). It inhibits NA (neuraminidase) and exhibits low cytotoxicity (CC50 > 200 μM), and is not significantly toxic to mice at 1500 mg kg.

Influenza virus-IN-5 (Compound 5f) is an inhibitor of influenza virus hemagglutinin (HA) with an EC50 of 1 nM against the A H3N2 virus.

Influenza virus-IN-3 (compound 9) is a potent inhibitor of selective influenza viruses, with IC50 values of 0.88 μM for H5N1, 0.10 μM for H5N2, 5.5 μM for H5N6, and 0.51 μM for H5N8. Influenza virus-IN-3 exhibits antiviral and NA (neuraminidase) inhibitory effects with low cytotoxicity (CC50 > 200 μM).

Influenza A virus-IN-7 (compound 16r) is a potent, orally active inhibitor of influenza A virus with an IC50 of 3.43 μM and a CC50 greater than 100 μM. This anti-IAV agent exhibits low cytotoxicity and effectively inhibits viral RNA transcription and replication.

Influenza virus-IN-6 (Compound 35) is a potent inhibitor of the N-terminal domain of the polymerase acidic protein (PA N) endonuclease subunit of the influenza virus, with an inhibitory concentration 50 (IC 50) value of 0.20 μM [1].