Using statistical methods to analyze biological data in a new way, the researchers identified genetic alterations they call connectivity quantitative trait loci (cQTLs), a class of variants in transcription cofactors that affect the connections between specific TFs and their gene targets.
First, we calculated the average connectivity per trait for each population.
The average connectivity per trait was higher in the stonewort isopods than in the reed isopods, as suggested by a significant ecotype effect (F1,24 = 10.14; P = 0.004) (Table 5), but there was no significant lake effect (F1,24 = 0.207; P = 0.65) or lake*ecotype effect (F1,24 = 10.11.2864; P = 0.18).
Here, we examine the hypotheses that contemporary demographic connectivity and functional traits of P. perna populations are influenced by the tropical/subtropical biogeographic transition.
Indeed, pH, dry matter and °Brix are highly correlated among themselves, and sensory attributes such as sweetness, saltiness and sourness for taste, and hardness, juiciness, granulosity and skin resistance for texture, did not show high connectivity with biochemical traits.
One approach is to derive trait connectivity based on trait trait comorbidity, co-occurrence, and correlations (Hidalgo et al., 2009; Shi et al., 2010; Blednov et al., 2012).
Galarza, J. A. et al. The influence of oceanographic fronts and early-life-history traits on connectivity among littoral fish species.
Gene flow can evolve when organismal traits influencing connectivity or movement experience altered selection.
As the Blue module is a rather large module, we looked into some intra-modular characteristics: the intra-modular connectivity and the Gene-Trait correlations with the OI.
We used a network approach to (1) determine if pollen-mediated gene exchange across the landscape was spatially structured; (2) estimate the effects of limited acorn dispersal on functional connectivity; (3) identify which landscape traits could drive source sink dynamics of gene flow.
