Lycorine reduces mortality of human enterovirus 71-infected mice by inhibiting virus replication
نویسندگان
چکیده
منابع مشابه
Deferoxamine Compensates for Decreases in B Cell Counts and Reduces Mortality in Enterovirus 71-Infected Mice
Enterovirus 71 is one of the major causative agents of hand, foot and mouth disease in children under six years of age. No vaccine or antiviral therapy is currently available. In this work, we found that the number of B cells was reduced in enterovirus 71-infected mice. Deferoxamine, a marine microbial natural product, compensated for the decreased levels of B cells caused by enterovirus 71 inf...
متن کاملBlocking human enterovirus 71 replication by targeting viral 2A protease.
OBJECTIVES Human enterovirus 71 (EV-71), a member of the Enterovirus genus, constitutes a major public health issue in the Asia-Pacific region, where it is associated with several severe neurological complications. There is currently no effective vaccine or antiviral against EV-71. The aim of this study was to determine whether the six amino acid peptide LVLQTM, which was previously shown to in...
متن کاملInhibition of enterovirus 71 in virus-infected mice by RNA interference.
Enterovirus 71 (EV71) is the main causative agent of hand, foot, and mouth disease (HFMD) in young children. It is often associated with neurological complications and has caused high mortality levels in recent outbreaks in the Asia Pacific region. Currently, there is no effective antiviral therapy against EV71 infections. In this study, we have evaluated and compared the efficacies of three di...
متن کاملImmunity to avirulent enterovirus 71 and coxsackie A16 virus protects against enterovirus 71 infection in mice.
In this study, we sought to determine whether intratypic and intertypic cross-reactivity protected against enterovirus 71 (EV71) infection in a murine infection model. We demonstrate that active immunization of 1-day-old mice with avirulent EV71 strain or coxsackie A16 virus (CA16) by the oral route developed anti-EV71 antibodies with neutralizing activity (1:16 and 1:2, respectively). Splenocy...
متن کاملAttenuation of human enterovirus 71 high-replication-fidelity variants in AG129 mice.
UNLABELLED In a screen for ribavirin resistance, a novel high-fidelity variant of human enterovirus 71 (EV71) with the single amino acid change L123F in its RNA-dependent RNA polymerase (RdRp or 3D) was identified. Based on the crystal structure of EV71 RdRp, L123 locates at the entrance of the RNA template binding channel, which might form a fidelity checkpoint. EV71 RdRp-L123F variants genera...
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ژورنال
عنوان ژورنال: Virology Journal
سال: 2011
ISSN: 1743-422X
DOI: 10.1186/1743-422x-8-483