Unfortunately, the mechanisms used by Mtb to maintain redox homeostasis during active disease, persistence and reactivation are poorly understood and warrant further investigation.
If other active marks confer persistence to H3K14ac variation, then the nucleosomes containing persistent H3K14ac SNEPs should show variation in these marks.
The circulating plasma viral RNA load was determined by a real-time RT-PCR assay from 3 to 9 weeks postchallenge to determine whether FeLV vaccination would prevent circulating viral nucleic acid persistence (active replication).
We assume that survival of EHEC on radish sprouts requires a larger number of active genes than persistence in cattle feces since the cells have to deal with many environmental factors such as differing water activities, osmotic stress, radiation, temperature changes and low nutrient contents which are not present in cattle feces.
The inclusion of picloram within the mixture may be beneficial as this active ingredient has long persistence and activity in the soil compared with triclopyr and dicamba.
Because APC/CCdc20 remains active due to the persistence of Cdk1 activity, S1121A separase also remains active, and this results in the formation of individual chromatids lacking any cohesin not dyads containing centromeric cohesin as normally occurs at meiosis I.
Five days later, unenhanced (a), corticomedullary (b) and nephrographic (c) phase multidetector CT acquisitions showed strongly hyperdense coils at the renal sinus causing beam-hardening artefacts, some residual peri-renal blood without persistence of active bleeding, and a wedge-shaped non-enhancing parenchymal area (arrows) consistent with focal infarction.
Had Comey come to Georgetown to tell the truth about the plight of young black and brown people in America, he would have explicitly discussed racial discrimination -- both the legacy of past discrimination that continues to have a deeply negative effect on African Americans' opportunities in the present as well as the persistence of active discrimination occurring right now.
The persistence of active Pt species might indicate an improved efficacy of NC-6004.
This is likely due to the persistence of active trehalase enzyme in the hemolymph.
