The present pandemic has posed a crisis to the economy of the world and the health sector.Therefore,the race to expand research to understand some good molecular targets for vaccine and therapeutic development for SAR...The present pandemic has posed a crisis to the economy of the world and the health sector.Therefore,the race to expand research to understand some good molecular targets for vaccine and therapeutic development for SARS-CoV-2 is inevitable.The newly discovered coronavirus 2019(COVID-19)is a positive sense,single-stranded RNA,and enveloped virus,assigned to the beta CoV genus.The virus(SARS-CoV-2)is more infectious than the previously detected coronaviruses(MERS and SARS).Findings from many studies have revealed that S protein and RdRp are good targets for drug repositioning,novel therapeutic development(antibodies and small molecule drugs),and vaccine discovery.Therapeutics such as chloroquine,convalescent plasma,monoclonal antibodies,spike binding peptides,and small molecules could alter the ability of S protein to bind to the ACE-2 receptor,and drugs such as remdesivir(targeting SARS-CoV-2 RdRp),favipir,and emetine could prevent SASR-CoV-2 RNA synthesis.The novel vaccines such as mRNA1273(Moderna),3LNP-mRNAs(Pfizer/BioNTech),and ChAdOx1-S(University of Oxford/Astra Zeneca)targeting S protein have proven to be effective in combating the present pandemic.Further exploration of the potential of S protein and RdRp is crucial in fighting the present pandemic.展开更多
文摘The present pandemic has posed a crisis to the economy of the world and the health sector.Therefore,the race to expand research to understand some good molecular targets for vaccine and therapeutic development for SARS-CoV-2 is inevitable.The newly discovered coronavirus 2019(COVID-19)is a positive sense,single-stranded RNA,and enveloped virus,assigned to the beta CoV genus.The virus(SARS-CoV-2)is more infectious than the previously detected coronaviruses(MERS and SARS).Findings from many studies have revealed that S protein and RdRp are good targets for drug repositioning,novel therapeutic development(antibodies and small molecule drugs),and vaccine discovery.Therapeutics such as chloroquine,convalescent plasma,monoclonal antibodies,spike binding peptides,and small molecules could alter the ability of S protein to bind to the ACE-2 receptor,and drugs such as remdesivir(targeting SARS-CoV-2 RdRp),favipir,and emetine could prevent SASR-CoV-2 RNA synthesis.The novel vaccines such as mRNA1273(Moderna),3LNP-mRNAs(Pfizer/BioNTech),and ChAdOx1-S(University of Oxford/Astra Zeneca)targeting S protein have proven to be effective in combating the present pandemic.Further exploration of the potential of S protein and RdRp is crucial in fighting the present pandemic.
