Broad-spectrum antivirals against viral fusion
نویسندگان
چکیده
منابع مشابه
Broad-Spectrum Drugs Against Viral Agents
Development of antivirals has focused primarily on vaccines and on treatments for specific viral agents. Although effective, these approaches may be limited in situations where the etiologic agent is unknown or when the target virus has undergone mutation, recombination or reassortment. Augmentation of the innate immune response may be an effective alternative for disease amelioration. Nonspeci...
متن کاملThe future of antivirals: broad-spectrum inhibitors.
PURPOSE OF REVIEW Potent antivirals are successfully used for the treatment of infections with herpesviruses, hepatitis B and C viruses, HIV, and with some success for influenza viruses. However, no selective inhibitors are available for a multitude of medically important viruses, most of which are (re-)emerging RNA viruses. As it is impossible to develop drugs against each of these viruses, br...
متن کاملArbidol: a broad-spectrum antiviral compound that blocks viral fusion.
Arbidol (ARB; ethyl-6-bromo-4-[(dimethylamino)methyl]-5-hydroxy-1-methyl-2-[(phenylthio)methyl]-indole-3-carboxylate hydrochloride monohydrate), is a Russian-made potent broad-spectrum antiviral with demonstrated activity against a number of enveloped and non-enveloped viruses. ARB is well known in Russia and China, although to a lesser extent in western countries. Unlike other broad-spectrum a...
متن کاملA Mechanistic Paradigm for Broad-Spectrum Antivirals that Target Virus-Cell Fusion
LJ001 is a lipophilic thiazolidine derivative that inhibits the entry of numerous enveloped viruses at non-cytotoxic concentrations (IC50 ≤ 0.5 µM), and was posited to exploit the physiological difference between static viral membranes and biogenic cellular membranes. We now report on the molecular mechanism that results in LJ001's specific inhibition of virus-cell fusion. The antiviral activit...
متن کاملBroad-spectrum antivirals against 3C or 3C-like proteases of picornaviruses, noroviruses, and coronaviruses.
Phylogenetic analysis has demonstrated that some positive-sense RNA viruses can be classified into the picornavirus-like supercluster, which includes picornaviruses, caliciviruses, and coronaviruses. These viruses possess 3C or 3C-like proteases (3Cpro or 3CLpro, respectively), which contain a typical chymotrypsin-like fold and a catalytic triad (or dyad) with a Cys residue as a nucleophile. Th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Reviews Microbiology
سال: 2015
ISSN: 1740-1526,1740-1534
DOI: 10.1038/nrmicro3475