Sentence examples for modification composition from inspiring English sources

The histone modification composition along chromatin is often bordered by insulators, which likely demarcate the end of a local histone modification pattern [ 17, 18].

This targeted nucleosome either corresponds to a nucleosome with a specific histone modification composition, or to a nucleosome-free region (for example, a 3' or 5'-NFR) with an accessible protein-DNA binding domain.

During differentiation, the large-scale chromatin structure and its histone modification composition defines whether the chromatin holds a permissive or restrictive chromatin state, which determines gene sensitivity to transcription factors; thereby establishing cell-type specific expression [ 2, 6].

DOI: http://dx.doi.org/10.7554/eLife.06073.002 Genomic DNA is packaged into chromatin, a dynamic material that exhibits numerous changes in post-translational modifications, composition, and protein interactions.

In addition to the finding that fly and worm have different chromatin modifications compositions in heterochromatin, here we observed several previously unreported differences between the two species as described above, most notably the relative depletion of H3K23ac and enrichment of H3K79me1 in fly promoter states, as well as multiple differences in the transcription states.

Developments in technologies based on mass spectrometry could offer sensitive and efficient solutions to analysis of the sequence, structure, modification and composition of RNA.

Substantial effort has been done to improve the microstructure of PSCs by adjusting the perovskite crystallization kinetics, such as additives modification [10], composition optimization [11], solvent extraction [12], and controlling the temperature, annealing time, or atmosphere [13 15].

We established two scenarios representing the two most important strategies to reduce sodium intake: (1) modification of composition of industrially processed foods and (2) alteration of consumers' behavior.

Additionally effect modification by composition of the family (one versus two children), educational level and ethnicity of the parents will be explored.

In total, 3,058 significantly differentially expressed genes were identified, including genes involved in secondary cell wall structure and wall modification and composition, such as cellulose and lignin biosynthetic genes.

The main part of the absorbed laser energy was rapidly transformed into heat, producing intensive modifications of composition and morphology on the target surface.