Sentence examples for rules of virus from inspiring English sources

The rules of virus isolation are the following: 1) the sedimentation rate (based largely on particle size) falls in a specific range; 2) the banding density in a gradient falls in a specific range; 3) the genome is protected from nuclease attack until the protein (+/- lipid) coat is disrupted; and 4) the major proteins present have sequences that agree with at least part of the genome.

Each serum sample was tested against chicken receptor destroying enzymes in the absence of virus to rule out induction of nonspecific hemagglutination.

These features are used to define viral species, which are named and classified following a Linnaean-type hierarchical system according to the rules of the International Committee on Taxonomy of Viruses (ICTV).

Thank you for sending your work entitled "Lamprey VLRB Response to Influenza Virus Supports Universal Rules of Immunogenicity and Antigenicity" for consideration at eLife.

Viruses abide by the rules of molecular biology, and it simply takes too long for a virus to grow -- copy its genes, make new proteins and particles and then spread in a new host -- to produce symptoms so quickly.

The overall goal of this study was to define some design rules for the construction of virus-based optical probes and to define their stability and fluorescence output in different settings.

Finally, the available virus structure databases and other published data reiterate the predicted geometry-derived rules, reinforcing the role of geometry in the natural selection and design of virus capsids.

However, the release of p17 in the HIV-infected microenvironment through mechanisms of virus disintegration or lysis of infected cells cannot be ruled out.

As a general rule, transmission is highly dependent on the route of exposure and the dose of virus.

After absorption of virus for 1 h in the absence of drugs (to rule out an interference of drugs with virus attachment/entry), SFM containing unabsorbed virus was removed, cells were washed three times with phosphate-buffered saline (PBS), and 300 µl/well of SFM with the same concentrations of drugs as in the pretreatment was added to each well.

In this study, we investigate the effect of CDs on the replication of virus by using pseudorabies virus (PRV) and porcine reproductive and respiratory syndrome virus (PRRSV) as the models of DNA virus and RNA virus, respectively.