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Poliovirus - Wikipedia
A poliovirus, the causative agent of polio (also known as poliomyelitis), is a serotype of the species Enterovirus C, in the family of Picornaviridae. There are three poliovirus serotypes (types 1, 2, and 3) (see Origins and serotypes). Poliovirus is composed of an RNA genome and a protein
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Xem thêmPoliovirus infects human cells by binding to an immunoglobulin-like receptor, CD155(also known as the poliovirus receptor or PVR) on the cell surface. Interaction of poliovirus and CD155 facilitates an irreversible
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Xem thêmPoliovirus is structurally similar to other human enteroviruses (coxsackieviruses, echoviruses, and rhinoviruses), which also use immunoglobulin-like molecules to recognize and enter host
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Xem thêmThe primary determinant of infection for any virus is its ability to enter a cell and produce additional infectious particles. The presence of CD155 is thought to define the animals and
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Xem thêmPoliovirus uses two key mechanisms to evade the immune system. First, it is capable of surviving the highly acidicconditions of the stomach, allowing the virus to infect the host and
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Xem thêmAlthough humans are the only known natural hosts of poliovirus, monkeys can be experimentally infected and they have long been used to study poliovirus. In 1990–91, a small animal model of poliomyelitis was developed by two laboratories. Mice were
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Xem thêmIn 1981, Racaniello and Baltimore used recombinant DNA technology to generate the first infectious cloneof an animal RNA virus, poliovirus. DNA encoding the RNA genome of poliovirus was
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Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. In about 0.5 percent of cases, it moves from the gut to affect the central nervous system, and there is muscle weakness resulting in a flaccid paralysis. This can occur over a few hours to a few days. The weakness most often involves the legs, but may less commonly involve the muscles of the head, neck, and diaphragm. Many people fully recover. In those with muscle weakness, about 2 t…
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Poliovirus – Wikipedia
Poliovirus – Wikipedie
Poliovirus - Wikipedia, la enciclopedia libre
Poliovirus - Wikipedia
Poliovirus - Wikipedia, den frie encyklopædi
Poliomyelitis – Wikipedia
Polio – Wikipedia