Sentence examples for active replacement from inspiring English sources

Our findings further suggest that these active replacement processes were terminated by the formation of inactive scar tissue that was abundant in the older mutants.

Active replacement of histone variants into 'normal' nucleosomes may, in turn, alter the regulatory options available, including choices of post-translational modifications.

These results show that there is increased generation of dentate gyrus neural precursors during the progression of prion disease, potentially providing an active replacement of neurons to balance the ongoing neurodegeneration.

However, an emerging consensus in the DNA methylation field is that hydroxymethylation leads to active replacement of methylated cytosines via DNA repair pathways, in the absence of cell division (Fig. 2B).

In the case of Tyr110′, the most distal of the triad from the active site, replacement with alanine results in a significant decrease (40-fold) in kcat/ Km, whereas replacement with the bulkier phenylalanine results in no significant change in kinetic parameters.

The competitive phenomena of alkane adsorptions, involving the layer growth, active site replacement, and equilibrium behaviors were explored.

Postmenopausal women with one or more angiographically documented coronary stenoses of 15 75% at baseline were assigned in a 2×2 factorial randomization to active hormone replacement therapy (conjugated estrogens for women who had had a hysterectomy or conjugated estrogens with medroxyprogesterone for women with intact uteri) or placebo and to active vitamins E and C or their placebos.

With 68 columns in the upper jaws and 60 columns in the lower jaws, these so-called dental batteries (also present in hadrosaurs and certopsians) comprised a total of more than 500 active and replacement teeth.

In sum, there are more than 500 active and replacement teeth in a single skull.

Compounds capable of participating in a Michael-type addition reaction were found to be active, while replacement of the aldehyde group by a carboxylic acid moiety resulted in less active compounds.

In those receiving active nicotine replacement therapy, 21.8% had reduced consumption by more than 50% at final follow-up compared with 16.5% receiving placebo.