The phrase "a prior study demonstrating" is correct and usable in written English.
It can be used when referring to a previous research study that provides evidence or support for a particular claim or finding.
Example: "A prior study demonstrating the effectiveness of the new treatment has been published in a reputable journal."
Alternatives: "an earlier study showing" or "a previous study indicating".
This is consistent with a prior study demonstrating a differential pattern of striatal dopaminergic loss between Lewy body dementia and Parkinson's disease.
In a prior study demonstrating hemophagocytic macrophages in livers of infected mice, S. Typhimurium was shown to survive and replicate in tissue culture hemophagocytic macrophages [24].
This finding is consistent with a prior study demonstrating prevalent and incident GNR colonization in recently deployed, hospitalized individuals compared to non-deployed hospitalized patients [ 17].
This therapeutic approach is consistent with a prior study demonstrating that inhibition of the unfolded protein response (UPR) mediator IRE1 improved the efficacy of the oncolytic virus, rhabdovirus.
We also note a prior study demonstrating that an individual who ingested 3.5-kg of boiled spinach leaves within a 60 hour period as a supplement to an uncontrolled mixed diet later showed serum phytanic acid levels within normal limits [ 42].
However, the dissociation of portal hypertension and SC imaging as seen in our study is not entirely surprising as a prior study demonstrated that the degree of abnormality detected on SC SPECT scans was not necessarily directly due to portal hypertension but related to impaired SC extraction by the reticuloendothelial cells of the liver [47].
A prior study demonstrated that injection of PV rectally into mice results in significant keratin tyrosine phosphorylation in colon tissue, as determined by using anti-pan pY antibody (22).
MAC-T cells, which are commonly used in studies of adherent and invasive E. coli, were selected primarily because a prior study demonstrated no difference in the ability of EHEC O157 H7 strains to adhere to human epithelial cells (HEp-2) when compared to several primary intestinal epithelial cell lines of bovine origin [51].
A prior study demonstrated that protein Rib [ 7] was present in more invasive versus colonizing serotype III strains.
A prior study demonstrated that the number of circulating hemocytes declines with age in mated females (Mackenzie et al., 2011), but did not analyze the sessile cells.
A prior study demonstrated a slightly higher prevalence of comorbidity in patients diagnosed with early-stage (Dukes' A) CRC, but this study dichotomized comorbidity with a cut point of ≥ 1 [ 51].
