Sentence examples for strains enter from inspiring English sources

The majority of HIV-1 strains enter CD4+ T cells using the CCR5 and/or CXCR4 co-receptor.

The classification process began as soon as new strains enter the laboratories around the country and the resulting database was unprecedented in scale and serves a strong foundation for future research into algae.

Rough and smooth Brucella strains enter macrophages through different mechanisms.

Additional variation may be introduced if novel Attamyces strains enter the nest and recombine with the resident strain; recombination appears to occur in rare cases in experimental laboratory colonies of A. texana [22, R. Sen, H.D. Ishak, and U.G. Mueller unpublished], but recombination has so far not been observed directly in natural Atta nests in the field.

To test for differences in the length of the unicellular stage among the eight clones, we assessed how quickly the strains enter the multicellular stage.

The growth curves of wt and the ubiG strain demonstrate that both strains enter stationary phase (cease proliferating) at approximately the same time.

After 7 days, both strains entered the decline phase as algae cells continued to die off.

No significant differences were found in the initial 40 h of growth; all the strains entered the logarithmic phase at 10 h and the plateau phase at 40 h.

They believe the virus had already jumped to humans at this time; a later invasion would require that multiple viral strains entered people before spreading from person to person--a scenario Korber calls very unlikely.

These GFP-labeled strains entered the stationary phase approximately 1 h later than their parental strains.

The Golgi is a likely source of most caveolin-1 on the inclusions of those strains entering via lipid rafts.