Reovirus Uses Multiple Endocytic Pathways for Cell Entry
نویسندگان
چکیده
منابع مشابه
Reovirus uses multiple endocytic pathways for cell entry.
Entry of reovirus virions has been well studied in several tissue culture systems. After attachment to junctional adhesion molecule A (JAM-A), virions undergo clathrin-mediated endocytosis followed by proteolytic disassembly of the capsid and penetration to the cytoplasm. However, during in vivo infection of the intestinal tract, and likely in the tumor microenvironment, capsid proteolysis (unc...
متن کاملReovirus Cell Entry Requires Functional Microtubules
UNLABELLED Mammalian reovirus binds to cell-surface glycans and junctional adhesion molecule A and enters cells by receptor-mediated endocytosis in a process dependent on β1 integrin. Within the endocytic compartment, reovirus undergoes stepwise disassembly, allowing release of the transcriptionally active viral core into the cytoplasm. To identify cellular mediators of reovirus infectivity, we...
متن کاملAkabane Virus Utilizes Alternative Endocytic Pathways to Entry into Mammalian Cell Lines
The entry mechanisms of Akabane virus (AKAV), Bunyaviridae family, have not yet been determined. In this study, chemical inhibitors were used to analyze endocytic mechanisms during AKAV infection of mammalian cell lines. The analyses using drug treatments followed by quantitative measurement of viral RNA and N protein revealed that AKAV enters non-bovine-derived cell lines (Vero, HmLu-1 and BHK...
متن کاملEndocytic entry of HIV-1
Enveloped viruses enter target cells by membrane fusion or endocytosis. In the latter case, fusion of the viral envelope is induced by the acidic pH of the endocytic vesicle [1]. As with most other retroviruses, entry of the human immunodeficiency virus (HIV) is thought to be exclusively by pH-independent membrane fusion after interaction of its envelope with CD4 and a chemokine co-receptor on ...
متن کاملMultivalent Glycosylation of Fluorescent Gold Nanoclusters Promotes Increased Human Dendritic Cell Targeting via Multiple Endocytic Pathways.
We report the synthesis and characterization of gold nanoclusters (Au NCs) stabilized by a mixture of zwitterionic and multivalent mannose ligands. Characterization of this carbohydrated nanosystem confirms its small size (∼2 nm), intense red-NIR fluorescence, relatively high affinity to lectin (ConA), and stability in physiological media. Cell studies performed using human-monocyte-derived den...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Virology
سال: 2012
ISSN: 0022-538X
DOI: 10.1128/jvi.01861-12