chikungunya virus (chikv)

Cletoquine is a major active metabolite of Hydroxychloroquine. Cletoquine has the ability to against the chikungunya virus (CHIKV). Cletoquine has antimalarial effects and has the potential for autoimmune disease treatment.

Cletoquine oxalate (Desethylhydroxychloroquine oxalate) is a major active metabolite of Hydroxychloroquine, with antiviral efficacy against the chikungunya virus (CHIKV), antimalarial effects, and potential for treating autoimmune diseases.

Cletoquine hydrochloride is a major active metabolite of Hydroxychloroquine. Cletoquine hydrochloride is a Chloroquine derivative and exhibits the ability to against the chikungunya virus (CHIKV). Cletoquine hydrochloride exhibits antimalarial effects.

EIDD-1931 (Beta-d-N4-hydroxycytidine) is a ribonucleoside analog with antiviral activity that inhibits the replication of severe acute respiratory syndrome coronavirus [SARS-CoV] in Vero 76 cells, Middle East respiratory syndrome coronavirus [MERS-CoV] in Calu-3 2B4 cells, and SARS-CoV-2 in Vero cells (IC50s = 0.1, 0.15, and 0.3 μM, respectively).

CHIKV-IN-2, a chemical compound, exhibits potent inhibitory activity against the enzyme Dihydroorotate Dehydrogenase (DHODH), crucial for pyrimidine synthesis affecting various viruses' replication. It serves as an effective Chikungunya virus (CHIKV) inhibitor, demonstrating significant cellular antiviral activity (EC90=270 nM) and enhanced liver microsomal stability[1].

CHIKV nsP2 protease-IN-1 (compound J13) is an orally active inhibitor of non-structural protein 2 protease (non-structural protein 2protease), exhibiting an EC50 value of 0.39 μM against CH S27. This compound is utilized in the research of Chikungunya virus.

nsP2 Protease-IN-1 is a potent irreversible covalent inhibitor of the nsP2 cysteine protease of the Chikungunya (CHIKV) virus, exhibiting an IC50 of 60 nM. This compound demonstrates strong antiviral activity by inhibiting the replication of CHIKV and Venezuelan equine encephalitis virus (VEEV), with EC50 values of 0.01 µM and 0.3 µM, respectively.

NHC-diphosphate, a phosphorylated intracellular metabolite of β-d-N4-Hydroxycytidine (NHC) in its diphosphate form[1], serves as a potent antiviral agent. As a pyrimidine ribonucleoside, NHC effectively counters the replication of Venezuelan equine encephalitis virus (VEEV), Chikungunya virus (CHIKV), and hepatitis C virus (HCV)[1].

Tat-beclin 1, a peptide derived from the autophagy protein beclin 1, is a powerful inducer of autophagy. It interacts with GAPR-1 (GLIPR2), a negative regulator of autophagy. Tat-beclin 1 effectively reduces polyglutamine expansion protein aggregates and inhibits various pathogens, such as HIV-1, in laboratory experiments. Additionally, it decreases mortality in mice infected with chikungunya (CHIKV) or West Nile virus (WNV).

Tat-beclin 1 TFA, a peptide derived from a segment of the autophagy protein beclin 1, effectively induces autophagy and interacts with the autophagy negative regulator GAPR-1 (GLIPR2). It reduces the accumulation of polyglutamine expansion protein aggregates and limits the in vitro replication of various pathogens, including HIV-1. Additionally, Tat-beclin 1 TFA has been shown to decrease mortality rates in mice infected with chikungunya (CHIKV) or West Nile virus (WNV) [1].

CHIKV-IN-4 (compound 31b) acts as a potent and selective inhibitor of the Chikungunya virus, displaying an EC50 value of 0.6 μM [1].