It is generally thought, however, that acetylation is positively correlated with transcriptional activation and that methylation is positively correlated with gene silencing, though reciprocal examples of each paradigm have been shown (for recent reviews) [ 2- 4].
It is commonly used by Khoekhoegowab speakers to indicate than an action (verb) is reciprocal: for example, "to teach" (||khā||khā) becomes "to teach each other" (||khā||khā-gu) through the suffix -gu.
For example, reciprocal or mutual suppression has been described between two genes [ 34] and chemical inhibitors [ 35].
For example, reciprocal transplants of individuals between populations can directly measure fitness, which can then be associated with the differentiated polymorphisms detected here.
For example, reciprocal epithelial-mesenchymal inductions have been shown to be essential for both early and late stages of lung development [ 7, 34, 35].
As a general rule, phosphatase inactivation leads to unopposed activity of the reciprocal kinase; for example, phosphoinositide 3-kinase that activates Akt/PKB, a ubiquitous prosurvival kinase.
For example, reciprocal blast searches to model organism transcriptomes consistently revealed higher congruence for P. mexicana (this study) than in the guppy [ 54].
The degree of reciprocal inhibition, for example, from the ankle dorsiflexors to the ankle plantarflexors is reduced in people with spasticity [24].
Rather than doing one-way human/mouse transgenic experiments [ 84], it may be just as informative to perform, for example, reciprocal rat/mouse transgenic experiments.
The wealth of quality controls (for example, reciprocal BLAST searches against a reference genome) implemented by Peters and colleagues in their pipeline should be sufficient to catch most obvious instances of contamination or widely divergent nuclear copies of mitochondrial genes (or 'numts' as they are commonly known).
