منابع مشابه
Uncoating of non-enveloped viruses.
Non-enveloped viruses enclose their genome in capsids built of repetitive polypeptides interlinked with cementing proteins, divalent cations or disulphides. Interactions are broken in a stepwise manner during entry into cells leading to genome uncoating. Receptor or proteases induce conformational changes in case of rhinovirus, poliovirus or adenovirus, and thereby provide direct uncoating cues...
متن کاملSurvival of Enveloped and Non-Enveloped Viruses on Inanimate Surfaces
In the present study, we evaluated the viability of non-enveloped viruses, minute virus of mice (MVM) and coxsackievirus B4 (CVB4), and enveloped-viruses, influenza A virus (H1N1) and herpes simplex virus type 1 (HSV-1), on surfaces. We also investigated the impact of the initial concentration of proteins and sodium chloride on the persistence of infectious CVB4 on surfaces. Viral suspensions (...
متن کاملEndocytosis of Non-Enveloped DNA Viruses
Endocytosis is critical for the internalization and maturation of many DNA viruses. Since all non-enveloped DNA viruses replicate in the nucleus, they can also take advantage of endo‐ cytosis trafficking for transport from the cell surface to the nucleus. The internalization often involves clathrin-mediated endocytosis (ClaME), but also macropinycytosis, caveolae-medi‐ ated endocytosis (CavME) ...
متن کاملThe budding mechanisms of enveloped animal viruses.
Some animal viruses mature from their host cells by budding out from the plasma membrane. In this process the virus nucleoprotein becomes enclosed within a plasma membrane vesicle, which is released into the extraceUular medium. The early work of Wecker 0957) showed that the phospholipids in the influenza virus membrane are derived from Pre-existing cellular phospholipids as would be expected f...
متن کاملEntry and uncoating of enveloped viruses.
Markus LANZREIN,* Andreas SCHLEGELt and Christoph KEMPF1§11 *Institute for Cancer Research, Department of Biochemistry, The Norwegian Radium Hospital, Montebello, 0310 Oslo, Norway, t University of Colorado at Boulder, Department of Molecular, Cellular and Developmental Biology, Campus Box 347, Boulder, CO 80309-0347, U.S.A., t Institute of Biochemistry, University of Bern, Freiestrasse 3, 3012...
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ژورنال
عنوان ژورنال: Cellular Microbiology
سال: 2011
ISSN: 1462-5814
DOI: 10.1111/j.1462-5822.2011.01653.x