Sentence examples for several active genes from inspiring English sources

Several active genes may occupy the same factory [13].

For example, fluorescence in situ hybridization studies of nuclear halos generated after high-salt extraction demonstrated the localization of several active genes on the nuclear matrix, while inactive gene loci were found in the extended DNA loops of the halo [48].

Several active genes (Nagaki et al. 2004) and a series of QTL or genes related to important agronomy traits such as grain weight in rice have been identified in pericentromeric regions (Li et al. 2004).

While no transcriptional modulation is strictly required for a R gene to be considered a candidate R gene (transcription of many R genes is not responsive to pathogen infection) several active R genes show moderate level of pathogen responsiveness in terms of transcription (e.g. 30% induction or more over controls), e.g. Xa1, Xa27 [ 49, 50].

We observed striking evidence of a conserved association between DNA methylation in fire ants and honey bees, and several active histone modifications, constitutive gene expression, and "broad" promoter architecture in D. melanogaster.

The large α-zein component, accounting for > 70% of all zein proteins, is encoded by multiple active genes clustered in several chromosomal locations [ 5].

It has been estimated that approximately 95% of the human multi-exon genes may present several active isoforms, making a total expectation of approximately 100,000 splicing events in the human transcriptome [ 20].

Since the H3K4me3 modification endures at previously active genes for up to several hours after silencing in yeast, it represents evidence of both active and recent transcription [ 21].

Even our strictest definition finds several thousand HOT promoters, likely a considerable fraction of the active genes in any given cell line.

Several histone modifications have been identified as being enriched in the body of active genes (Barski et al. 2007).

Several independent studies have reported that gene expression correlates inversely with nucleosome occupancy on promoters, and that active genes tend to exhibit reduced nucleosome occupancy [ 3, 26, 29].