Sentence examples for mutations are maintained from inspiring English sources

Most of these mutations are maintained into the later phase of infection.

In the presence of purifying selection, an excess of mutations in external branches is likely to occur as deleterious mutations are maintained at low frequencies.

These mutations are maintained as heterozygous mutations using translocations and duplications.

In brief, the trunk of a genealogical tree is composed of progenitor strains whose mutations are maintained (9 ).

Sex separates individual mutations, which allows selection to operate on them independently: beneficial mutations are maintained, and detrimental mutations are removed, more effectively.

Natural selection affects which mutations are maintained or purged from the population, but all adaptive mutations are drawn from the original pool of raw mutations.

The males from G2 were then coupled with Kisumu females so that at the third generation only the progeny of couples of which the male was free of target-site mutations were maintained.

Most mutations were maintained into the chronic phase of HCV infection (75%).

Furthermore, a reference list of resistance mutations is maintained by the International AIDS Society IASS) [3].

Generation and genotyping of the Dlx5LacZ/+, Dlx5/Dlx6neo/+, Krox20LacZ/+, Et1neo/+ have been previously described [37], [39], [51], [69], these mutations were maintained on the B6D2F1 hybrid genetic background.

These mutations represent the background mutations in which the lethal mutations were maintained.