Repurposing potential of 1st generation H₁-specific antihistamines as anti-filovirus therapeutics.

ABSTRACT: Ebola and Marburg are filoviruses and biosafety level 4 pathogens responsible for causing severe hemorrhagic fevers in humans with mortality rates up to 90%. The most recent outbreak in West Africa resulted in approximately 11,310 deaths in 28,616 reported cases. Currently there are no FDA-approved vaccines or therapeutics to treat infections of these deadly viruses. Recently we screened an FDA-approved drug library and identified numerous G protein-coupled receptor (GPCR) antagonists including antihistamines possessing anti-filovirus properties. Antihistamines are attractive targets for drug repurposing because of their low cost and ease of access due to wide use. In this report we identify common over the counter antihistamines, such as diphenhydramine (Benadryl) and chlorcyclizine (Ahis

SUBMITTER: Schafer A 

PROVIDER: S-EPMC6087678 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature