Abstract
A set of ortho-, meta- and para-substituted cinnamic hydroxamic acids (CHAs) was synthesized. In each series of structural isomers, a phenyl substituent was linked to an aromatic ring of the parent cinnamic acid via a linker of one to four atoms in length. Using a cell test system with the full-length replicon of hepatitis C virus (HCV), we established a relationship between the suppression of HCV replicon propagation and the inhibition of class I/IIb histone deacetylases (HDACs). Anti-HCV activity correlated with the inhibition of HDAC8 in the case of ortho-CHAs, while in the case of meta-CHAs it correlated with the inhibition of HDAC1/2/3 and HDAC6. The antiviral activity of para-CHAs was many times stronger than that of meta-CHAs with about the same efficiency of HDAC1/2/3/6 inhibition, which indicated the existence of an additional cell target that does not belong to the studied group of HDACs.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
