The phrase "a key layer of" is correct and usable in written English.
It can be used to describe an important component or aspect of a larger system or concept.
Example: "Data security is a key layer of our overall strategy to protect user information."
Alternatives: "an essential component of" or "a crucial element of".
miRNAs are now predicted to be a key layer of post-transcriptional control within the networks of gene expression regulation.
The system removed a key layer of human oversight and placed greater reliance on a process of data matching, which automatically compared Centrelink and tax office records to detect discrepancies in reported income.
We focus on mimicking a key layer of the physiological retina with an organized monolayer of epithelial cells to act as a new treatment for age-related macular degeneration.
Mitochondrial enzymes play central roles in anabolic growth, and acetylation may provide a key layer of regulation over mitochondrial metabolic pathways.
But within the mode of action framework, a chemical that is a mutagenic carcinogen, would not be assessed for the cumulative risks associated with an additional exposure to a chemical that disrupts DNA repair (a key layer of cancer defense) because it is not known to produce a common sequence of key events and processes.
During HIV infection, as in the case of any viral infection, the proteome of the infected host cell constitutes a key layer where a plethora of responses and interactions with the viral components take place [ 84, 85].
Three key layers of technology.
Details the key layers of the MAS architecture and shows the interactions that occur between the MAS agents.
Thus, some characteristic parameters corresponding to the key layers of the ionosphere (e.g., peak electron density of the F2 layer) are possibly inapplicable under ELSE conditions.
The multilayered (ML) functional DLC coatings consist of three key layers, each of these layers were designed for specific functions such as increasing fracture strength, adapting stress generation and enhancing wear resistance.
Particularly, Sunarpi et al. ([2005]) indicated using the anti-AtHKT1 1 anti-AtHKT1 1ody that AtHKT1;1 localizes at the peptidemembrantibodyylem parenchyma cells known as a key cell layer conthatling the flux of wAtHKT1 1 solocalizesthe xylem streat, demonstheting that AtHKT1;1 is a crucial factor in Na+ reabsorplasmafromembranelem vessel (Figure 4b).
