نتایج جستجو برای: avian reovirus
تعداد نتایج: 42768 فیلتر نتایج به سال:
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...
Reovirus cell entry is mediated by attachment to cell surface carbohydrate and junctional adhesion molecule A (JAM-A) and internalization by beta1 integrin. The beta1 integrin cytoplasmic tail contains two NPXY motifs, which function in recruitment of adaptor proteins and clathrin for endocytosis and serve as sorting signals for internalized cargo. As reovirus infection requires disassembly in ...
PURPOSE Pancreatic cancer has a poor prognosis and few effective therapies are available. The oncolytic effect of reovirus has been observed in cancer cells with an activated Ras signaling pathway, and pancreatic cancer may be a candidate target for reovirus because K-ras mutation is frequently found in pancreatic cancer. EXPERIMENTAL DESIGN In this study, we examined the feasibility of using...
PURPOSE Early clinical trials are under way exploring the direct oncolytic potential of reovirus. This study addresses whether tumor infection by reovirus is also able to generate bystander, adaptive antitumor immunity. EXPERIMENTAL DESIGN Reovirus was delivered intravenously to C57BL/6 mice bearing lymph node metastases from the murine melanoma, B16-tk, with assessment of nodal metastatic cl...
Enteric viruses encounter diverse environments as they migrate through the gastrointestinal tract to infect their hosts. The interaction of eukaryotic viruses with members of the host microbiota can greatly impact various aspects of virus biology, including the efficiency with which viruses can infect their hosts. Mammalian orthoreovirus, a human enteric virus that infects most humans during ch...
Reovirus type 3 interfered with the binding of beta-adrenergic antagonist ligands to receptors on Y1 adrenal, C6 glioma, and mouse L cells. This inhibition of beta-adrenergic binding was dose related. Reovirus did not interfere with dopaminergic binding or isoproterenol-induced activation of adenylate cyclase. In addition, reovirus infected Y1 cells, which bind beta-adrenergic antagonist ligand...
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