The phrase "alter essential" is not correct and does not convey a clear meaning in written English.
It may be intended to express a change to something fundamental, but the wording is awkward and unclear.
Example: "To improve the system, we need to alter essential components that affect its performance."
Alternatives: "modify key elements" or "change fundamental aspects".
We should not ask young women to put on fake voices or to alter essential parts of themselves.
These results indicate that limonene does not impose negative feedback on the synthase, or apparently influence other enzymes of monoterpene biosynthesis in peppermint, and suggests that pathway engineering can be employed to significantly alter essential oil composition without adverse metabolic consequences.
This can permanently alter essential cellular functions, potentially leading to adult disorders such as infertility, metabolic disorders and cancer.
Studies in vitro indicate that many of these products significantly modulate astrocyte physiology, which in turn can alter essential interactions of astrocytes with other cells in the brain, particularly neurons.
The persistence of IL-17A+ cells within the airway mucosa of people with chronic lung disease may not only sustain inflammation, but may also alter essential host defence to respiratory infections, leading to excessive inflammatory responses during exacerbations.
We then ensured by a comprehensive set of biochemical experiments that the same mutations in the wild type background did not alter essential activities of Ras, such as GTP-loading, GTP-hydrolysis or effector binding, which classically increase Ras activity.
Scientists are also experimenting with altering essential proteins in hosts that bacteria use to mount infections.
However, they may become toxic at later stages by altering essential neuronal processes (17, 40).
Smads are proteins that can be phosphorylated after the attachment of TGF-beta in cell receptors, and which are able to move to the nucleus of the cells, altering essential functions [ 22].
One possibility is that succimer, a metal-chelating agent, altered essential metal homeostasis and increased metal diuresis, as has been suggested by a number of clinical and nonhuman primate studies (Aposhian et al. 1989; Fournier et al. 1988; Smith et al. 2000a).
This charade does not alter the essential commercial character of this ad.
