Sentence examples for prevalent mark from inspiring English sources

H3K4me3 was found to be a prevalent mark and occurred in close proximity to the promoters of two-thirds of total human genes.

Histone H3 lysine 4 (K4) methylation is a prevalent mark associated with transcription activation and is mainly catalyzed by the MLL/SET1 family histone methyltransferases.

A fourth chromatin state (CS4) is characterized by the absence of any prevalent mark and is associated with weakly expressed genes and intergenic regions.

When we followed the presence of histone modifications alone or in combination with each other during differentiation, we found that the most prevalent mark characteristic for active genes, the double H3K4me3/AcH3, often persisted on genes throughout the differentiation process.

The most prevalent mark was the H3K4me3 present on 45% of all genes in monocytes, slightly less in macrophages (43%) and even less in DCs (37%) (Additional file 1, Figure S2).

In this interval, down-regulated genes were more prevalent, marking the end of the fruit maturation and the starting point of senescence.

Furthermore, CS4, which has no prevalent chromatin mark and indexes some weakly expressed genes as well as intergenic regions is reminiscent of Drosophila 'BLACK' chromatin, which is relatively gene poor and constitutes a repressive environment distinct from heterochromatin.

Although most Arabidopsis genes are associated with chromatin states CS1 or CS2, ∼10% are instead associated with CS4, which is characterized by the absence of any prevalent chromatin mark among the 12 that were analysed in this work.

But now, playing three very good Mexican opponents, and watching more of them playing against their opponents, I've learned a lot about why teams do what they do," said Vanney, noting how prevalent man-marking is in Mexico.

Neuropsychological impairments due to HIV infection of the CNS are detectable across all disease stages, but are more prevalent and marked in individuals with more severe HIV disease [ 1, 2].

Using ChIP-chip and MeDIP-chip approaches, we localized well-established and prevalent epigenetic marks (H3K27me3, H3K4me3, H3K9me3, DNA methylation) on a genome scale in several lines of putative glioma stem cells (brain tumor stem cells, BTSCs) and, for comparison, normal human fetal neural stem cells (fNSCs).