Interestingly the genetic load region also contains the vapD gene that encodes the virulence associated protein D. VapD was shown to function as a toxin and is generally counteracted by an antitoxin protein called VapX.
Several strategies have been designed to minimize potential biases: 1) Increasing the taxon sampling as far as possible, although generally counteracted by the removal of taxa with an evidently incorrect placement disturbing the reconstruction.
Vasoconstriction is a defense mechanism that is part of the hemostatic system, and is generally counteracted by hematophagous animals; interestingly, in a "passive feeder" such as Colubraria it becomes advantageous to the parasite, explaining the recruitment of ACE enzyme in the venomous cocktail.
Analogous to PcG, GlcNAcylation of the histone methyltransferase MLL5, a Trithorax-like protein, generally assumed to counteract PcG function, regulates methylation of H3K4 [ 66].
Autophagy is generally thought to counteract the effects of age because inhibiting autophagy causes phenotypes similar to premature aging (and abrogates increased lifespan in many long-lived C. elegans backgrounds, including daf-2 mutant animals), while increasing autophagy delays aging and increases lifespan [ 3, 19, 60– 60].
Overall, alcohol-specific effects were mainly observed in adult rats and, generally, alcohol intake counteracted the housing effects.
ERβ-selective estrogens might be more desirable for HT than ERα-selective estrogens, because studies indicate that ERα mediates cell proliferation that contributes to breast and endometrial cancer whereas ERβ generally is thought to counteract ERα-dependent ERα-dependentation and tumor formation [21], [22], [23].
It is generally understood that antioxidants counteract ROS production and inhibit the ROS-induced oxidative DNA damage and therefore reduce the risk of cancer.
One reason for regulation of new medicines is that the threat of court action, through common law, is generally not sufficient to counteract fully the vested interests a researcher might have in his or her project, the pursuit of which might expose his or her subjects to greater risks (Edwards 2009).
To counteract on the generally high thermal conductivity in half-Heusler alloys fine-grained precipitates from decomposition reactions may help to enhance phonon scattering and as a result reduce the thermal conductivity.
