
Báo cáo khoa học: Viral entry mechanisms: human papillomavirus and a long journey from extracellular matrix to the nucleus
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Papillomaviruses are epitheliotropic non-enveloped double-stranded DNA viruses, whose replication is strictly dependent on the terminally differenti-ating tissue of the epidermis. They induce self-limiting benign tumors of skin and mucosa, which may progress to malignancy (e.g. cervical carci-noma). Prior to entry into basal cells, virions attach to heparan sulfate moieties of the basement membrane.
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