Sentence examples for has undergone selection from inspiring English sources

Therefore the promoter region may be the actual region that has undergone selection.

Significant variation, especially GC3s, have been detected in different species, suggesting that this gene family has undergone selection pressure and corresponding adaptive nucleotide modification after long-term selection during the evolutionary history.

mykiss) utilized in the present study were a wild strain (W; normally slow-growing) derived from Pennask Lake, British Columbia and a fast-growing domesticated (D) strain which has undergone selection for enhanced growth rate for over 30 years.

If only one species in the group has undergone selection for unpreferred codon usage/inefficient translation, the signal of that selection will be diluted by the sister lineages that are in selection-mutation equilibrium for synonymous codon usage.

One of the major problems in estimating to what extent a specific gene feature has undergone selection to maximize expression efficiency in humans is the wide variation that exists in RNA and protein levels among distinct tissues and even within the same tissue in different physiological and pathological conditions.

It is important to consider that although the domesticated strain used in this study has undergone selection for enhanced growth performance and shows vastly different growth rates to their wild counter parts, not all genetic differences between the strains will have arisen from domestication selection and not all will be related to growth.

The nature of such selective pressures is implied in the phenotype of tumours that have undergone selection.

Flies that have undergone selection for long life were up to 40percentt worse at learning than ordinary flies.

She then ends with a discussion of why identifying the particular genes that have undergone selection is important to understanding our evolution and the recent focus on developmental and regulatory genes.

Most western breeds were formed within the last 200 years and while most have undergone selection, few appear to have been maintained as truly isolated populations.

To analyze the contribution of cell-cell interactions to the muscle-mediated inhibitory effect upon metastatic cells, parental B16-GFP cells or B16-GFP that had undergone selection for 3 days in CMC2C12 were grown with C2C12 myogenic cells.