However, since 16S-probes were less negatively influenced by the "position of label" effect and showed the lowest rejection rate and the highest mean signal intensity, 16S is more suitable for DNA microarray probe design than cty b and COI.
Still, Dr. Hurt predicted that cigarette makers would devise ways to blunt the labels' effects with slip covers and other packaging.
Among these, commercial reagents such as iTRAQ/mTRAQ and TMT yield good labeling effects but are expensive; by contrast, 18O labeling is inexpensive but has an unstable labeling efficiency.
Additionally, samples were also reverse CyDye labeled to account for possible differential labeling effects.
A dye swap experimental design comparing the same samples but using opposite dyes in the two hybridizations was used to compensate for dye-specific labeling effects.
Although such agents could be prescribed presently for their off-label effects in cases in which the existing evidence supports likely efficacy, broad use of these drugs likely will require new trials with appropriate subject groups and clinical endpoints recognized by drug regulatory authorities.
Figure 6 shows the parallel comparison of endogenous NSC activation and labeling effects post fNC injection.
The association of treatment conditions and the labeling group were permutated across replicates to exclude any labeling effects.
We observed a small difference in ATPase activity with the MSL-labeled TRAP1 compared with ATPase rates measured using WT TRAP1 suggesting a minor labeling effect on steady-state catalytic turnover (∼1.3 fold).
The study assessed the graphic warning labels' effect on 451 adult smokers and 474 middle schoolers in rural and urban low-income communities in the Northeast.
