Sentence examples for provides the virus from inspiring English sources

If such a change provides the virus with a competitive advantage, that strain quickly replaces its predecessor.

The use of dimeric complexes to initiate epithelial cell fusion and trimeric complexes to initiate B cell fusion provides the virus with a mechanism by which to switch its tropism alternately between B cells and epithelial cells [21].

Health experts are unsure why the virus has spread so rapidly in Brazil, but warn that big tourism events may provide the virus with opportunities to multiply and spread to other parts of the world.

The virus may cause the tumour, as Dr Cobbs suspects, or the tumour may simply provide the virus with a congenial home.

Urgent need drives people to cut down forests, hunt bushmeat and plunder caves, bringing them into contact with the wild animals thought to harbour the disease, and providing the virus with opportunities to jump to humans.Run-down health facilities are the second link in the chain.

The transmission and replication phenotype can be further improved by providing the virus with a gene constellation more adapted for replication in ferrets.

We hypothesize that penton crystals represent a privileged assembly platform providing the virus assembly machinery with a large supply of preassembled penton capsomers, the major limiting factor in capsid assembly [39] [41].

Since the previous experiment established that administration of PT up to 7 days prior to influenza virus inoculation provided the virus a significant advantage over the PBS control (Fig. 4A), we tested whether PT treatment concomitant with or subsequent to virus inoculation also had an effect.

Activation of various IFN regulatory mechanisms such as up-regulation of negative regulators, SOCS via JAK-STAT signaling may lead to the suppression of IFN and/or other anti-viral gene expression in the later stage of virus infection and therefore provide the virus with additional time to replicate.

On the opposite, penton crystalline inclusions might play a role in the Ad morphogenic process and would represent a privileged assembly platform : in preselecting the WT fiber species, the crystals would provide the virus assembly machinery with a large supply of preassembled penton capsomers, the limiting factor in capsid assembly [39] [41].

A pool of uncommon but replicating minor variants could provide the virus with many paths of escape from a particular immune response; the most common escape paths are likely to be relatively fit and to reflect a balance between replicative fitness and immune susceptibility.