Results 171 to 180 of about 3,841 (208)
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Vaccinia virus reexamined: Development and release
Virology, 1976Abstract Vaccinia virus was examined in thin sections by electron microscopy at intervals after release of infected cells from hydroxyurea, which permits the synthesis of early proteins but blocks DNA replication. There was sufficient synchrony in the ensuing process of development to recognize early stages.
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Effect of influenza A virus on leukocyte histamine release
Journal of Allergy and Clinical Immunology, 1983Viral respiratory infections provoke asthma in many patients. In the following study we examined the effect of an in vitro incubation of influenza A on leukocyte histamine release. After incubation with a live influenza A (H3N2) virus, calcium ionophore A23187 (0.5, 1.0, and 1.5 microgram/ml)-induced leukocyte histamine release (HR) was enhanced (p ...
W W, Busse +4 more
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The release of bluetongue virus from infected cells and their superinfection by progeny virus
Virology, 1989Immunoelectron microscopy using an anti-VP2 monoclonal antibody complexed to colloidal gold has been used to study the mechanism of bluetongue virus (BTV) release from infected cells. Examination of the BTV-infected cell surface revealed that viruses are released both as enveloped particles, by budding through the plasma membrane, and as nonenveloped ...
A D, Hyatt, B T, Eaton, S M, Brookes
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Kinetics of the release of poliomyelitis virus from single cells
Virology, 1955Abstract A technique is described which allows the handling and observation of single animal cells in microdrops. The kinetics of the release of poliomyelitis virus type 1 (Brunhilde strain) by individual monkey kidney cells was studied. After a latent period of a few hours, the bulk of the virus was released in less than 1 hour.
A, LWOFF, R, DULBECCO, M, VOGT, M, LWOFF
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Field Release of Transgenic Virus Tolerant Tomatoes
1999Tomato production in Southern Italy has fallen in the last ten years owing to the outbreak of different pathogenic agents. Cucumber Mosaic Virus (CMV) particularly affected the high quality variety named San Marzano, mainly utilized by the canning industry, causing severe yield losses. Up to now, no natural form of resistance from tomato wild relatives
VALANZUOLO S +3 more
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Quasi-enveloped hepatitis virus assembly and release
2020Hepatitis A virus (HAV) and hepatitis E virus (HEV) infections are the main causes for acute hepatitis worldwide. Both viruses had long been considered as nonenveloped viruses. However, recent work has uncovered that both viruses circulate in the bloodstream as membrane-cloaked, "quasi-enveloped" particles that are, surprisingly, infectious and likely ...
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[Advances in the release mechanisms of bluetongue virus].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2021Bluetongue virus (BTV) causes Bluetongue (BT) of ruminants vectored by culicoides midges. It is also a classic model for studying the release mechanism of non-enveloped virus. This review begins with the infection and assembly of BTV, then summarizes the advances of different ways of releasing BTV. This includes BTV-induced autophagy and the release as
Junhong, Lin +5 more
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Effect of glycosylation inhibitors on the release of enveloped vaccinia virus
Journal of Virology, 1982Addition of 1 to 10 mM 2-deoxy-D-glucose (2-dg) or glucosamine (gln) to the growth medium of vaccinia virus-infected cells inhibited the release of extracellular enveloped vaccinia virus (EEV) without affecting the production of intracellular naked vaccinia virus (INV) particles.
L G, Payne, K, Kristensson
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Inhibition of bovine leukemia virus release by antiviral antibodies
Archives of Virology, 1977Peripheral blood lymphocytes from bovine leukemia virus (BLV) infected cattle were grown in vitro with serums from BLV-infected and uninfected cattle, sheep and rabbits. Only serums from infected animals which had antibody to gp 45/55, the major glycoprotein antigen, inhibited the release of virus from the cells.
D M, Driscoll, M, Onuma, C, Olson
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Virus Entry and Release in Polarized Epithelial Cells
1995Many viruses initiate their infection processes by interacting with cells in tight epithelial layers, which line the surfaces of the body that are exposed to the external environment. The cell biology of this virus-cell interaction may be one of the important factors which play a role in viral pathogenesis. The individual cells in epithelial layers are
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