Sentence examples for mutation has already from inspiring English sources

Admittedly, it is hard to diagnose in each tumor whether the secondary mutation has already existed before drug treatment or not.

Another Caribbean-specific mutation has already been reported: the presence of a threonine deletion in the V3 loop of Trinidad samples (env T319-) [8].

Even if the mutation is of a known gene for which a similarly acting mutation has already been identified, it can still uncover hitherto unidentified phenotypes associated with mutant alleles.

This mutation has already been reported by various authors like (12- 18, 18, 33).

This mutation has already been extensively investigated and found to be associated in different types of cancers [ 9, 19].

Because these mutations are so common in Ashkenazi Jewish women, they are commonly tested as a panel, regardless of whether a mutation has already been identified in a family member.

But each mutation had already been found circulating naturally in influenza viruses.

In the three cases where the causative mutation had already been identified, the most significant association was properly assigned and was ∼100 times more likely than the next highest association using permutation testing.

The insertion of the promoter-reporter genes in the chromosome and the addition of a tolC mutation have already been mentioned.

This type of mutational interaction would constrain the evolution of the virus, since its capacity to take advantage of the second mutation depends on the first mutation having already occurred.

This mutation had already been observed before the pandemic (H1N1) 2009 outbreak, for example, it was detected worldwide in healthy patients who had not received antiviral drugs and were infected with seasonal (H1N1) virus during the 2008 09 influenza season (8 ).