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Pixuna Virus Modifies Host Cell Cytoskeleton To Secure Infection, Pedro Ignacio Gil, Guillermo Albrieu-Llinás, Estela Cecilia Mlewski, Marina Monetti, Laura Fozzatti, Cecilia Cuffini, José Fernández-Romero, Patricia Kunda, María Gabriela Paglini
Pixuna Virus Modifies Host Cell Cytoskeleton To Secure Infection, Pedro Ignacio Gil, Guillermo Albrieu-Llinás, Estela Cecilia Mlewski, Marina Monetti, Laura Fozzatti, Cecilia Cuffini, José Fernández-Romero, Patricia Kunda, María Gabriela Paglini
Publications and Research
Pixuna virus (PIXV) is an enzootic member of the Venezuelan Equine Encephalitis Virus complex and belongs to the New World cluster of alphaviruses. Herein we explore the role of the cellular cytoskeleton during PIXV replication. We first identified that PIXV undergoes an eclipse phase consisting of 4 h followed by 20 h of an exponential phase in Vero cells. The infected cells showed morphological changes due to structural modifications in actin microfilaments (MFs) and microtubules (MTs). Cytoskeletonbinding agents, that alter the architecture and dynamics of MFs and MTs, were used to study the role of cytoskeleton on PIXV replication. The …