A second limitation of this study stems from controversy of how best to take a sample that assesses bioburden.
One way to assess the relative importance of gene expression changes is to combine complementary analyses from the same biological samples that assess changes in the physical genomic profile.
The NHANES is a multi-stage probability sample survey that assesses the health and nutritional status of the US population.
For this analysis, we analyzed the primary outcomes of depression and dysfunction without the approximately 15% of the sample that was assessed at follow up by study staff familiar with their treatment allocation.
However, it is not clear if such findings occur as an artifact of sampling techniques that assess population composition but not population density, or if absolute abundance is less affected by elevated major ions than richness.
On the other hand, NAA-treated berries always showed significantly higher levels of total acidity than the control, except for samples at harvest, whose acidity was similar to that assessed in untreated samples.
Second, concordance between CNVs from differing aCGH experiments is low: in human studies discrepancies occur between analyses that assessed identical samples [2], [11], [12], [13]; in mouse studies there is low overlap between CNVs reported for the same inbred strains (37% between [14] and [5]).
Nitroimidazoles (metronidazole and tinidazole) are the only recommended drugs for treating Trichomonas vaginalis infection, and previous samples that assessed resistance of such isolates have been limited in geographic scope.
Independent external validation of these findings was provided by the TCGA cohort of HNSCC samples that were assessed by an orthogonal quantitative methodology.
Unfortunately, among the 21 outcome studies of the present analysis, there are only six samples that were assessed repeatedly for follow-up and were described in 9 articles [ 8, 11, 29, 35, 41, 53, 54, 59, 60].
In order to evaluate the feasibility of directly comparing intensity level gene expression of clinical samples processed separately on the two platforms, we first generated a new dataset of Illumina Beadarray data from RNA derived from breast tumour samples that were assessed as part of a larger published study using Affymetrix GeneChips [ 13, 24, 25].
