Viral Transport
Viral Transport - Related Videos
13:45
Using a Pan-Viral Microarray Assay (Virochip) to Screen Clinical Samples for Viral Pathogens
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Cited by 84 •
2011
The Virochip is a pan-viral microarray designed to simultaneously detect all known viruses as well as novel viruses on the basis of conserved sequence homology. Here we demonstrate how to run a Virochip assay to analyze clinical samples for the presence of both known and unknown viruses.
00:57
Viral Recombination
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2019
Cells are sometimes infected by more than one virus at once. When two viruses disassemble to expose their genomes for replication in the same cell, similar regions of their genomes can pair together and exchange sequences in a process called recombination. Alternatively, viruses with segmented genomes can swap segments in a process called reassortment. Viral Recombination Can Create New Diseases Some diseases can infect multiple species. For example, pigs can be infected by some human and...
01:32
Transport and Acclimatization of Rodents for Research
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2026
All animal procedures described here must be conducted in accordance with institutional animal ethics guidelines and approved by IACUC. All procedures must follow the principles of the 3Rs—Replacement, Reduction, and Refinement—and must be performed by trained personnel. Transporting rodents for research requires procedures that minimize stress and maintain animal welfare during movement to minimize the influence on experimental outcomes. Transport cages should provide adequate ventilation,...
00:56
Viral Structure
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2019
Viruses are extraordinarily diverse in shape and size, but they all have several structural features in common. All viruses have a core that contains a DNA- or RNA-based genome. The core is surrounded by a protective coat of proteins called the capsid. The capsid is composed of subunits called capsomeres. The capsid and genome-containing core are together known as the nucleocapsid. Structural Classes of Viruses Many criteria are used to classify viruses, including capsid design. Most viruses...
03:56
An In Vitro Recombinant Virus Reporter System for the Detection of Viral Infection
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2025
This video demonstrates an in vitro technique to detect hepatitis B virus (HBV) infection via a recombinant HBV reporter system. Upon infecting host cells, the recombinant viral genome expresses the luciferase reporter enzyme, which produces bioluminescence upon oxidizing its substrate — helping detect viral infection.
FAQs
After receptor-mediated entry, endocytic vesicles can carry virions or viral components through the host cell. Their role is not simply containment: they provide a transport context in which viral material can move toward sites of replication, assembly, or release. Examining this vesicular stage helps connect entry events with later infection progression.
Microtubules and motor proteins provide the cellular transport machinery that helps move viral material beyond the initial entry site. Their coordinated activity can guide virions or components toward locations needed for replication, assembly, or release. Disruptions at this stage could therefore alter whether viral material reaches the cellular sites required for productive infection.
The destination reached by a virion or viral component helps determine what happens next in the infection cycle. Delivery to replication or assembly sites supports intracellular progression, whereas movement toward release sites can promote spread beyond the original cell. Transport destinations therefore connect cellular trafficking with viral dissemination and tissue-level infection patterns.
A pathway-focused study can follow viral movement from receptor-mediated entry into endocytic vesicles, through cytoskeletal transport, and toward replication, assembly, or release sites. It can also consider subsequent extracellular movement between cells. Examining these linked stages provides a framework for relating intracellular trafficking to infection spread without treating entry or release as isolated events.
Tracking viral movement helps explain why infection may favor particular target tissues and how it progresses from one location to another. Intracellular routing determines whether viral material reaches sites that support replication, assembly, or release, while extracellular transport can contribute to transmission between cells. These connections make trafficking relevant to both tissue tropism and dissemination.
Cellular trafficking steps offer potential intervention points because viral success depends on reaching appropriate sites for replication, assembly, or release. Research can therefore examine whether blocking or altering transport through endocytic vesicles, microtubules, or motor-protein-dependent pathways limits infection. Such studies link mechanistic understanding of Viral Transport with the search for antiviral strategies.