The phrase "a reduction in expression" is correct and usable in written English.
It can be used in contexts discussing decreases in communication, artistic representation, or biological expression levels.
Example: "The study revealed a significant reduction in expression of the target gene under stress conditions."
Alternatives: "a decrease in expression" or "a decline in expression".
Whereas, VCD caused a reduction in expression of AMH (d4 d8), it followed previously reported initial disruptions in Kit signaling induced by VCD (d2).
Addition of DNA from position -4100 to -5500 causes a reduction in expression to near-basal levels in c-Kit-negative cells but has little effect in c-Kit-positive cells.
Proteomic analysis of the effect of silver ions (Ag+) on expression of various proteins in E. coli showed a reduction in expression of ribosomal subunit S2, succinyl coenzyme (CoA) synthetase, and maltose transporter (Yamanaka et al. 2005).
Fifty-eight percent of studies of chronic aerobic exercise revealed a reduction in expression, 17% did not find a difference, and 25% reported increases; they also suggested that the expression of the receptors might be correlated with that of inflammatory cytokines.
59 of the 75 genes (i.e., 79%) were normally upregulated in Treg cells, and all of these registered a reduction in expression in p56Lck-deficient T cells.
Injection of MOXMeis3 leads to a reduction in expression of Hoxd1, Hoxb4, and Hoxc6 in mesoderm and ectoderm during gastrulation, and to severe patterning defects.
We have also observed a reduction in expression of a probe that corresponds to PDHA1 (Pyruvate dehydrogenase (lipoamide) alpha 1, 200980_s_at) with increasing AD severity.
This implies that only a reduction in expression of genes in the pathway does not always affected azole resistance of the yeast.
For example, this is striking for the expression of chromosome 6 genes in type A tumors, that have a reduction in expression equivalent to the reduction in copy number.
In support of this NS1-mediated inhibition, we observed a reduction in expression of ifnar1 in ex vivo human non-tumor lung tissues infected with H5N1 and H1N1 viruses.
A reduction in expression of cuti-1 by RNA interference results in complex phenotypic defects including a dumpy body shape, the inability to locomote, abnormal cuticle morphology and permeability, and defects in seam cell fusion and function.
