Sentence examples for modifications at individual from inspiring English sources
Remaining tissue material was used for chromatin immunoprecipitation (ChIP) to analyze histone modifications at individual promoters.
This high level of resolution is a critical factor to detect subtle local modifications at individual nucleosome positions.
The high resolution achieved in our nucleosome maps was able to detect modifications at individual nucleosome positions and, in fact, early origins showed a clear displacement of the first nucleosomes opposite to the ACS towards the inner part of the NDR during S-phase, while the rest were maintained at the same positions as in G1.
A number of histone activation and repression marks have been identified based on the correlations of histone modifications at individual genes with the levels of the corresponding mRNAs as determined by genome wide ChIP and gene expression analyses in cell cultures [ 102– 102].
This study used a case-crossover design to identify effect modification at individual levels and test the significance of interaction.
This distinction between these two groups of marks is evident when examining levels of histone modification at individual loci.
Although this correlation has been observed during mitosis and meiosis in a wide range of eukaryotes, the functional significance of this modification at individual sites of histone H3 differs among species [19 24].
Available data, however, describe histone modifications only at individual plant genes induced by stress.
It is important to note, however, that currently available data describe histone modifications only at individual stress-induced plant genes.
However, it does not provide information about the histone modification status at individual genomic loci.
ES cells treated with VPA showed dramatic global changes in histone modification, including increased acetylation of all histones and H3K4 methylation, but surprisingly limited changes in both transcript levels and histone modification levels at individual promoters.
