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African swine fever virus p10 protein exhibits nuclear import capacity and accu...
Nunes-Correia, Isabel; Rodríguez, Javier M.; Eulálio, Ana; Carvalho, Ana L.; Citovsky, Vitaly; Simões, Sérgio; Faro, Carlos; Salas, María L.African swine fever virus (ASFV), a large enveloped DNA-containing virus, infects domestic and wild pigs, and multiplies in soft ticks, causing an economically relevant hemorrhagic disease. Evaluation of the nuclear import ability of ASFV p10 protein was the major purpose of the present work. Two approaches were used to determine if p10 protein is imported into the nucleus by an active process: a yeast-based nu...
African swine fever virus p37 structural protein is localized in nuclear foci c...
Eulálio, Ana; Nunes-Correia, Isabel; Salas, José; Salas, Maria L.; Simões, Sergio; Pedroso de Lima, Maria C.The replication of African swine fever virus DNA is initiated inside the nucleus of host cells, being followed by a longer cytoplasmic replication stage. In face of previous results demonstrating the nucleo-cytoplasmic shuttling activity of ASFV p37 structural protein when considered isolated from the virus infection, we performed a systematic analysis of the subcellular localization of p37 protein in ASFV-infe...
Nuclear export of African swine fever virus p37 protein occurs through two dist...
Eulálio, Ana; Nunes-Correia, Isabel; Carvalho, Ana Luísa; Faro, Carlos; Citovsky, Vitaly; Salas, José; Salas, Maria L.; Simões, SérgioNucleocytoplasmic shuttling activity of the African swine fever virus p37 protein, a major structural protein of this highly complex virus, has been recently reported. The systematic characterization of the nuclear export ability of this protein constituted the major purpose of the present study. We report that both the N- and C-terminal regions of p37 protein are actively exported from the nucleus to the cytop...
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