Sentence examples for mechanisms of balancing from inspiring English sources

The mechanisms of balancing selection summarised above not only maintain polymorphism, but also favour novel alleles with non-synonymous substitutions changing peptide-binding properties of MHC molecules.

It remains to be elucidated whether the polymorphic color vision is a consequence of selective advantage on trichromats through the overdominance of the L/M opsin heterozygotes or the consequence of other mechanisms of balancing selection including a mutual benefit among different vision types [ 83, 84].

There are three major (nonmutually exclusive) mechanisms of balancing selection: heterozygote advantage (overdominant selection) (Doherty and Zinkernagel 1975); rare allele advantage (Slade and McCallum 1992); and fluctuating selection (Hill 1991) [see Spurgin and Richardson (2010) for an in-depth review of these hypotheses].

But an increase in testosterone will simultaneously cause an increase in a process called aromatization, which is the body's mechanism of balancing out hormone levels by converting excess testosterone to estrogen, the female sex hormone.

The mechanism of balancing selection at Pan I under natural conditions is not known [16] but we suggest specialization to shallow and deep-water niches with free gene flow between the niches as the fish converge on the shallow water breeding grounds.

Under heterozygote advantage as a sole mechanism of balancing selection, sharp increases of allele frequencies were never observed, and newly-emerged alleles were often lost.

The mechanism of balancing selection is yet still unknown, but more likely to be fluctuating or frequency-dependent selection than heterozygote advantage.

Whether balancing selection has been a major force in the human genome is disputed, and distinguishing signatures of balancing selection from neutral variation is difficult without a clear prior hypothesis concerning the potential mechanism of balancing selection in a given candidate gene [ 40].

This psychological response to form probably is connected to one's mechanisms of balance, movements, and stature in short, to one's own composition but the scientific analysis of the process is still at an early stage of development.

The degeneration of mechanisms of balance control has been largely measured in elderly subjects.

These well-recognized posturography assessments, respectively, measure sensory weighting and dynamic stability mechanisms of balance.