Reducing SARS-CoV-2 pathological protein activity with small molecules  

作　　者：Donata Pluskota-Karwatka Marcin Hoffmann Jan Barciszewski 

机构地区：[1]Faculty of Chemistry,Adam Mickiewicz University in Poznań,61-614,Poznań,Poland [2]NanoBiomedical Center of the Adam Mickiewicz University,61-614,Poznań,Poland [3]Institute of Bioorganic Chemistry of the Polish Academy of Sciences 61-704,Poznań,Poland

出　　处：《Journal of Pharmaceutical Analysis》2021年第4期383-397,共15页药物分析学报（英文版）

摘　　要：Coronaviruses are dangerous human and animal pathogens.The newly identified coronavirus SARS-CoV-2 is the causative agent of COVID-19 outbreak,which is a real threat to human health and life.The world has been struggling with this epidemic for about a year,yet there are still no targeted drugs and effective treatments are very limited.Due to the long process of developing new drugs,reposition of existing ones is one of the best ways to deal with an epidemic of emergency infectious diseases.Among the existing drugs,there are candidates potentially able to inhibit the SARS-CoV-2 replication,and thus inhibit the infection of the virus.Some therapeutics target several proteins,and many diseases share molecular paths.In such cases,the use of existing pharmaceuticals for more than one purpose can reduce the time needed to design new drugs.The aim of this review was to analyze the key targets of viral infection and potential drugs acting on them,as well as to discuss various strategies and therapeutic approaches,including the possible use of natural products.We highlighted the approach based on increasing the involvement of human deaminases,particularly APOBEC deaminases in editing of SARS-CoV-2 RNA.This can reduce the cytosine content in the viral genome,leading to the loss of its integrity.We also indicated the nucleic acid technologies as potential approaches for COVID-19 treatment.Among numerous promising natural products,we pointed out curcumin and cannabidiol as good candidates for being antiSARS-CoV-2 agents.

关 键 词：SARS-CoV-2 COVID-19 DEAMINATION APOBEC Therapeutic nucleotides Natural products CURCUMIN 

分 类 号：R563.1[医药卫生—呼吸系统]