Enterovirus Inhibitor

La peptide (LAP) is an internal ribosome entry site (IRES) inhibitor. La peptide efficiently enters cells, blocks binding of cellular transacting factors to viral IRES, followed by inhibiting IRES-mediated translation. La peptide can be used for RNA viruses research, such as hepatitis C (HCV) and poliovirus (PV).

HR-568 exhibits broad-spectrum anti-enterovirus activity. HR-568 inhibits enterovirus species EV-A71, E30 and CVA24 in cell MRC-5 with EC₅₀ of 1.53 μM, 0.4 μM and 1.22 μM. HR-568 targets hydrophobic canyon pocket on the enterovirus capsid protein, and inhibits the virus replication.

Hederasaponin B (Standard) is the analytical standard of Hederasaponin B. This product is intended for research and analytical applications. Hederasaponin B, isolated from Hedera helix, has broad-spectrum antiviral activity against various subgenotypes of Enterovirus 71 (EV71).

Gylongiposide I is a selective inhibitor against the enterovirus EV71 with an EC₅₀ of 1.53 μM. Gylongiposide I exerts antiviral activity by reducing viral protein VP1 expression and viral genomic RNA levels. Gylongiposide I can be used in the development of anti-EV71 drugs related to hand, foot and mouth disease.

Corydaline (Standard) is the analytical standard of Corydaline. This product is intended for research and analytical applications. Corydaline ((+)-Corydaline), an isoquinoline alkaloid isolated from Corydalis yanhusuo, is an AChE inhibitor with an IC₅₀ of 226 μM. Corydaline is a μ-opioid receptor (Ki of 1.23 μM) agonist and inhibits enterovirus 71 (EV71) replication (IC₅₀ of 25.23 μM). Corydaline has anti-angiogenic, anti-allergic and gastric-emptying and antinociceptive activities.

Rhinovirus-IN-1 is a selective anti-Rhinovirus compound. Rhinovirus-IN-1 inhibits the cytopathic effect induced by rhinovirus. Rhinovirus-IN-1 can be used in the research of rhinovirus infection.

MDL-860 is a broad-spectrum antipicornavirus compound that has low cytotoxicity toward human cells. MDL-860 can be used for the research of virus infection.

Citrullinated LL-37 2cit is a citrullinated LL-37 (HY-P1222) peptide. Citrullinated LL-37 2cit reduces LL-37 activity against HRV at 10 μg/mL and reduces the antibacterial effect of LL-37. Citrullinated LL-37 2cit causes a reduction in the levels of IL-8, CCL5, and IL-6 mRNA induced by RV1B. Citrullinated LL-37 2cit shows a moderate loss in the ability to reduce HRV-induced CCL5 secretion.

EV-A71-IN-2 (compound 6c) is a anti-EV-A71 agent with the EC₅₀ values of 0.29 μM and 1.66 μM aganist of EV-A71-MRC-5 cells and EV-A71-RD cells, respectively. EV-A71-IN-2 can be used for study of enterovirus infection.

Antiviral agent 23 (compound 11b) is an antiviral agent to enterovirus 71 (EV71) with an EC₅₀ value of 94 nM. Antiviral agent 23 effectively suppresses the activity of METTL3/METTL14. Antiviral agent 23 can be used for the research of infection.

Pocapavir-d₃ (SCH-48973-d₃; V-073-d₃) is the deuterium labeled Pocapavir (HY-104074). Pocapavir (SCH-48973) is an orally active capsid inhibitor. Pocapavir prevents virion uncoating upon entry into the cell. Pocapavir has antiviral activity against polioviruses. Pocapavir also inhibits enterovirus infections.

MDL-20610 is a potent antirhinovirus compound with an median plaque 50% inhibitory concentrations (IC_1/2) of 0.003 µg/mL. MDL-20610 also exhibits activity against human, simian, and bovine rotaviruses and possesses variable enterovirus and paramyxovirus activity. MDL-20610 can be used for antiviral research.

LY221068 is an anti-oxidant and an orally active, potent inhibitor of iron-dependent lipid peroxidation and 5-lipoxygenase with antiinflammatory properties. LY221068 inhibits bone damage and paw swelling in the Freund's Complete adjuvant (HY-153808) induced arthritis (FCA) model of rats. LY221068 is promising for research of arthritis.

Levomepromazine-d₆ hydrochloride (Methotrimeprazine-d₆ hydrochloride) is the deuterium labeled Levomepromazine hydrochloride. Levomepromazine (Methotrimeprazine) hydrochloride is an orally active antipsychotic compound and Ca²⁺ release inducer. Levomepromazine inhibits SERCA pump and induces an increase in cytoplasmic Ca²⁺ levels. Levomepromazine hydrochloride has antagonistic effects on a variety of neurotransmitter receptors, including dopamine, cholinergic, serotonin, and histamine receptors. Levomepromazine hydrochloride can induce adaptive ER stress and autophagy. In addition, Levomepromazine hydrochloride has antiviral, anti-inflammatory, neuroprotective and analgesic, sedative and anti-injurious activities. Levomepromazine hydrochloride can be used in the study psychiatric disorders and relieving nausea and vomiting.

ER-DRI is a potent peptide inhibitor that tagets EV-A71. ER-DRI directly bounds to 3A and specifically abrogates viral suppressor of RNAi activity, which unlocked the antiviral RNAi response that is suppressed by 3A. ER-DRI also potently inhibits another enterovirus, Coxsackievirus-A16, dependently of RNAi.

AL-470 is a potent antiviral agent with EC₅₀ values of 0.27, 0.63, and 0.35 µM against HIV-1, HIV-2, and EV-A71, respectively.

DTriP-22 is a highly potent and low-toxicity inhibitor of enterovirus 71 3D polymerase (EV71 3D polymerase). DTriP-22 exhibits broad-spectrum anti-RNA virus activity (particularly against picornaviruses) beyond EV71, but shows no activity against DNA viruses. DTriP-22 acts at the early stage of viral replication and exerts its function by specifically inhibiting viral RNA synthesis. DTriP-22 can be used in anti-enterovirus research.

Levomepromazine (Methotrimeprazine) hydrochloride is an orally active antipsychotic compound and Ca²⁺ release inducer. Levomepromazine inhibits SERCA pump and induces an increase in cytoplasmic Ca²⁺ levels. Levomepromazine hydrochloride has antagonistic effects on a variety of neurotransmitter receptors, including dopamine, cholinergic, serotonin, and histamine receptors. Levomepromazine hydrochloride can induce adaptive ER stress and autophagy. In addition, Levomepromazine hydrochloride has antiviral, anti-inflammatory, neuroprotective and analgesic, sedative and anti-injurious activities. Levomepromazine hydrochloride can be used in the study psychiatric disorders and relieving nausea and vomiting.

Pleconaril-d₄ is deuterium labeled Pleconaril.

Citrullinated LL-37 3cit is a citrullinated LL-37 (HY-P1222) peptide. Citrullinated LL-37 3cit lacks all antiviral activity at 10 μg/mL and retains some activity against HRV at 30 μg/mL. Citrullinated LL-37 3cit reduces the immunomodulatory activity of LL-37. Citrullinated LL-37 3cit shows a moderate loss in the ability to reduce HRV-induced CCL5 secretion.