In previous studies, a cut-off of Vn/n+1<0.15 was suggested as an appropriate selection criterion for estimating the optimal number of reference genes; or practically 3 stable reference genes were suggested to be sufficient for data normalization in most cases [3], [6], [13].
Suppression of apoptosis has been suggested as a key mechanism supporting selection and accumulation of distinct lymphocyte subsets in chronically inflamed joint tissues [ 21].
Only two codons (in the ATP8 and ND4 genes) were suggested as a focus of positive selection by the branch-sites models analysis of CODEML (table 2; supplementary table S3, Supplementary Material online).
In this sense, entrainment has been suggested as a mechanism of attentional selection, changing response gain and reaction times with an expected stimulus (e.g., Cravo, Rohenkohl, Wyart, & Nobre, 2013; Fries, Schröder, Roelfseman, Singer, & Engel, 2002; Lakatos et al., 2008; Schroeder & Lakatos, 2009).
Disruptive selection is suggested as a working hypothesis to further investigate mechanisms that have played a role in the evolution of genital structures of Mastigini.
Therefore, introgression combined with genomic selection was suggested as a tool for introgressing genetic material from inferior donor lines into recipient populations.
Artificial selection has been suggested as a method of improving the effectiveness of the natural enemies during mass-rearing (Rutledge and Wiedenmann 2003).
Sexual selection has been suggested as a major cause for the explosive origin of new species of cichlids in species flocks [ 3, 13, 39, 40].
Positive selection has been suggested as a dominant force in the molecular evolutionary regime of mitochondrial genomes (Bazin et al. 2006), although mostly in invertebrates.
Combining alternative approaches to detect selection signatures has been suggested as a means of increasing the reliability of these studies [ 5].
