Sentence examples for mutations the ratio from inspiring English sources

For the 23 mutations, the ratio of transition/transversion (Ti/Tv) is 1.6.

Also in samples with 2 co-occurring mutations, the ratio of the double mutations varied in primary and lymph node tumors.

Similarly to mtDNA point mutations, the ratio of deleted versus 'wild-type' molecules is critical to disease aetiology, with mtDNA deletions manifesting disease at a lower heteroplasmic threshold (∼50 60%).

Regardless of the mechanism leading to the increased mutation rate ratio with decreasing lethality between the first division and gametogenesis, the trend is clear, and one can envisage that for neutral or nearly neutral mutations, the ratio may be even greater.

The quality score is calculated for each column in the multiple alignment by summing, for all mutations, the ratio of the two BLOSUM62 scores for a mutation pair and each residue's conserved BLOSUM62 score (which is higher); (iii) alignment consensus annotation is composed by the most frequent residue per column of the alignment, hence it represents the percentage frequency of these amino acids.

In the samples with co-occurring mutations, the ratios of KRAS mutation ratio (KRAS mutation peak area/total peak area) to the PIK3CA mutation ratio (PIK3CA mutation peak area/total peak area) was determined.

Through the N49D mutation, the ratio of these activities has thus been altered 40-fold.

Of the amino acid changing mutations examined the majority were conservative mutations and the ratio of radical to conservative mutations was not significantly different for any of the variables tested due to the relatively small number of radical mutations.

The same pattern of high and low non-conservative mutations values were found when we multiplied the number of non-conservative mutations times the ratio of patients with non-conservative mutations over the corrected total number of patients in a given category.

The number of genes with silent or non-silent mutations, and the ratio of mutated genes within SBs and NSBs is summarized in Table  2.

After validating the single copy genes, our mutation detection pipeline was improved by setting the mutations at the ratio of non-reference nucleotide number counts of rows to columns at each position (variant multipliers), which ranged from 8to1414 at the minimum non-reference nucleotide percentage of 0.05% and Phred quality scores ranging from 16 to 23.