The phrase "attributable to the expression" is correct and usable in written English.
It can be used when discussing the cause or reason behind something, particularly in relation to a specific expression or statement.
Example: "The confusion in the report is largely attributable to the expression used by the speaker."
Alternatives: "due to the expression" or "resulting from the expression".
Given the results from the greenhouse/climate chamber studies, changes in aphid populations in cotton fields are unlikely directly attributable to the expression of the Bt Cry protein.
We posited that the magnitude of unintended effects attributable to the expression of miraculin increases with the amount of accumulated miraculin.
We speculate that this may be attributable to the expression of the alternate C5a receptor, C5L2, which has been shown to promote TH2 skewing [57] as well as have inflammatory effects in experimental sepsis [58].
The differential modulation of the two forms of inhibition (tonic and phasic) could be attributable to the expression of different β subunit isoforms in the underlying receptor populations.
The authors showed that the accumulation, persistence, and efficient function of Tregs were attributable to the expression of Bcl-xL in CD4 Tregs.
In the healthy brain, this diffuse low-level signal is probably attributable to the expression of TSPO in the muscle cells of arteries, perivascular macrophages, lymphocytes and neutrophils, choroid plexus, and ependyma and meninges [ 39, 40].
The suppression of Varp protein expression cannot have been attributable to the decreased expression of Varp mRNA, because there was no difference in the level of Varp mRNA expression when Rab40C was overexpressed (data not shown).
While many of these pathways have previously been either directly or indirectly implicated in ovarian cancer, detailed network analyses of our gene expression data led to the identification of linkages between these pathways attributable to the altered expression of key regulatory genes.
These findings suggest that the increase of chalky kernels in ozone-treated "Koshihikari" is partly attributable to the repressed expression of SSIIIa involved in amylopectin side-chain elongation with ozone exposure.
This effect was attributable to the elevated expression of cyclin D1 which caused an increase in the proliferation rate of CYLD-deficient keratinocytes than wild-type controls [10].
This trend was, in part, attributable to the high expression of Irf5 in cell types usually assigned high scores on inflammation profiles (e.g., Mφ, DCs and monocytes; see Figure 9B).
