The phrase "additional layers of control" is correct and usable in written English.
It can be used when discussing systems, processes, or frameworks that involve multiple levels of oversight or regulation.
Example: "The new policy introduces additional layers of control to ensure compliance with industry standards."
Alternatives: "extra levels of oversight" or "further tiers of regulation".
We propose that Abi is the obvious candidate for the application of these additional layers of control.
Thus, the signal as such is not predictive of the outcome and additional layers of control exist to determine specificity of Erk1/2 activation.
However, the presence of line-to-line and genetic background variation implies that additional layers of control are required to confirm genotype/phenotype relationships.
It becomes possible, for example, to develop hypotheses about the additional layers of control needed to reach the in vivo state.
However, steady-state regulation by oxygen (heme being the effecter mediating induction by oxygen) and carbon source is masked in the case of HEM1 by additional layers of control, rendering its expression constitutive (Keng and Guarente 1987).
Given the known involvement of Ras signalling in promoting ruffling and macropinocytosis the possibility remains that NF1 function is conserved in metazoa, but in a context in which Ras activity is more heavily regulated, with additional layers of control not present in amoebae (Casci et al., 1999; Johnson et al., 2005).
Still, as an additional layer of control, she subtracts the difference in hours worked by those in previously titled families between the two sets of neighborhoods.
We suggest that the architecture of the overlapping genes introduces an additional layer of control of gene expression.
The proposed solution allows the plant operator to keep the existing PI control architecture and improve its performance by using an additional layer of control.
The usage of ubiquitin chains for the proper assembly and function of the decay-competent mammalian decapping complex suggests an additional layer of control to allow a coordinated function of decapping activities and mRNA metabolism in higher eukaryotes.
However, although var2csa repositioned and was highly transcribed, the sparse presence of translational products and absence of surface expression imply an additional layer of control, which remains to be further investigated.
