Sentences with phrase «rare alleles»

(b) The relative fraction of rare alleles shared with modern Dutch compared with Spanish alleles, integrated up to allele count five in the modern samples.

The team uncovered strong signs of this imbalance between rare alleles and heterozygosity in two populations — one, in people living today in the Middle East, and the other in the Yakut, who live near the Bering Strait.

Some notable conclusions from the authors include: diploids are the most fit ploidy; copy number variation (CNV) is the most prevalent type of variation; most single nucleotide polymorphisms (SNPs) are very rare alleles in the population; extensive loss of heterozygosity is observed among many strains.

The large sample size combined with sensitive sequencing techniques that detected even rare alleles and infections by multiple parasites enabled researchers to find an allele - specific response that smaller studies had missed.

This allows for differentiation between common and rare alleles in the population.

According to the Genetic Science Learning Center at the University of Utah, TAS2R8 has two common alleles and at least five rare alleles.

The exception is that the early Anglo - Saxon O4 shows the same signal as the Iron Age samples, consistent with the rare allele sharing analysis (Fig. 2).

(a) Rarecoal tracks the probabilities for the lineages of rare alleles (red) within a coalescent framework back in time, and approximates the distribution of non-derived alleles (dark blue) by its average.

There is a genome - wide excess of rare alleles, at least partially due to selection.