Sentence examples for nutritional shift from inspiring English sources

This technique has been employed to determine changes in mRNA stability in the S. cerevisiae transcriptome during a nutritional shift from glucose to galactose [16], and during oxidative stress [4].

We suggest the diminished dietary availability of folates resulting from the nutritional shift, as the possible cause of the fitness increase associated to haplotypes carrying mutations that reduce enzymatic activity.

Luca et al. [8] concluded that NAT2-altering variants may have gained a selective advantage in populations shifting from hunting-gathering to pastoralism/agriculture and proposed the diminished folate supply resulting from the nutritional shift as a possible cause of the fitness change.

Therefore, excess weight is already an important nutritional shift by its intensity and frequency.

This nutritional shift typically involves increased consumption of animal fat and energy-dense foods, decreased fiber, and more frequent intake of fast foods.

In addition, studies of ribosomal, messenger, and transfer RNA in yeast during a nutritional shift [ 20] show that, although ribosomal RNA is significantly reduced after growth inhibition, messenger and transfer RNA are slightly increased [ 21].

Besides the nutritional stimuli (nutritional shift-down), studies have identified several environmental cues that induce secondary metabolism, as well as the mechanisms by which these signals are sensed and transduced, to activate regulatory networks.

The reduced synthesis of ribosomal proteins is indicative of adaptation to a slower growth rate following recovery from a nutritional shift-down.

For instance, Buescher et al., by integrating metabolic and regulatory network analyses, simulated different regulation strategies for controlling nutritional shifts and compared their evolutionary benefit.

However, in contrast to lactose for lactase persistence, a dietary or environmental causal factor driving NAT2 evolution is not identified, but hypotheses involving meat consumption and availability in food supplied folates related to nutritional shifts during the Neolithic have been proposed [ 25].

Thus, our data demonstrate that even when young bees are not nursing brood and foragers are not flying, their nutritional needs shift towards a diet largely composed of carbohydrates when they make the transition from within-hive duties to foraging.