Blocking of exchange proteins directly activated by cAMP leads to reduced replication of Middle East respiratory syndrome coronavirus.
Identifieur interne : 001D29 ( Main/Exploration ); précédent : 001D28; suivant : 001D30Blocking of exchange proteins directly activated by cAMP leads to reduced replication of Middle East respiratory syndrome coronavirus.
Auteurs : Xinrong Tao [États-Unis] ; Feng Mei ; Anurodh Agrawal ; Clarence J. Peters ; Thomas G. Ksiazek ; Xiaodong Cheng ; Chien-Te K. TsengSource :
- Journal of virology [ 1098-5514 ] ; 2014.
Descripteurs français
- KwdFr :
- AMP cyclique (métabolisme), Animaux, Coronavirus (), Coronavirus (physiologie), Facteurs d'échange de nucléotides guanyliques (antagonistes et inhibiteurs), Facteurs d'échange de nucléotides guanyliques (génétique), Humains, Interactions hôte-pathogène, Lignée cellulaire, Réplication virale (), Techniques de knock-down de gènes.
- MESH :
- antagonistes et inhibiteurs : Facteurs d'échange de nucléotides guanyliques.
- génétique : Facteurs d'échange de nucléotides guanyliques.
- métabolisme : AMP cyclique.
- physiologie : Coronavirus.
- Animaux, Coronavirus, Humains, Interactions hôte-pathogène, Lignée cellulaire, Réplication virale, Techniques de knock-down de gènes.
English descriptors
- KwdEn :
- Animals, Cell Line, Chlorocebus aethiops, Coronavirus (drug effects), Coronavirus (physiology), Cyclic AMP (metabolism), Gene Knockdown Techniques, Guanine Nucleotide Exchange Factors (antagonists & inhibitors), Guanine Nucleotide Exchange Factors (genetics), Host-Pathogen Interactions, Humans, Virus Replication (drug effects).
- MESH :
- chemical , antagonists & inhibitors : Guanine Nucleotide Exchange Factors.
- chemical , genetics : Guanine Nucleotide Exchange Factors.
- chemical , metabolism : Cyclic AMP.
- drug effects : Coronavirus, Virus Replication.
- physiology : Coronavirus.
- Animals, Cell Line, Chlorocebus aethiops, Gene Knockdown Techniques, Host-Pathogen Interactions, Humans.
Abstract
The outbreak of Middle East respiratory syndrome coronavirus (MERS-CoV) infections and diseases represents a potential threat for worldwide spread and requires development of effective therapeutic strategies. In this study, we revealed a novel positive function of an exchange protein directly activated by cyclic AMP 1 (cAMP-1; Epac-1) on MERS-CoV replication. Specifically, we have shown that Epac-specific inhibitor treatment or silencing Epac-1 gene expression rendered cells resistant to viral infection. We believe Epac-1 inhibitors deserve further study as potential therapeutic agents for MERS-CoV infection.
DOI: 10.1128/JVI.03001-13
PubMed: 24453361
Affiliations:
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Le document en format XML
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<front><div type="abstract" xml:lang="en">The outbreak of Middle East respiratory syndrome coronavirus (MERS-CoV) infections and diseases represents a potential threat for worldwide spread and requires development of effective therapeutic strategies. In this study, we revealed a novel positive function of an exchange protein directly activated by cyclic AMP 1 (cAMP-1; Epac-1) on MERS-CoV replication. Specifically, we have shown that Epac-specific inhibitor treatment or silencing Epac-1 gene expression rendered cells resistant to viral infection. We believe Epac-1 inhibitors deserve further study as potential therapeutic agents for MERS-CoV infection. </div>
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