Searching journal content for articles similar to Robertson et al. 18 (12): 1906.

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  1. ...fraction of putative binding sites (BSs) that are occupied by transcription factors (TFs) in vivo can be highly variable across different cell types. This observation has been partly attributed to changes in chromatin accessibility and histone modification (HM) patterns surrounding BSs. Previous studies...
  2. ..., active regions contain EP300 at their center with histone 3 lysine 27 acetylation (H3K27ac) more broadly distributed across the center; histone 3 lysine 4 mono-methylation (H3K4me1) is also present at distal regions, whereas histone 3 lysine 4 tri-methylation (H3K4me3) is at proximal regions. In addition...
  3. ...methylation is more complex as it depends on the position and state of methylation (mono-, di-, or trimethylation) (Martin and Zhang 2005). Studies using different model organisms have linked the methylation of histone H3 at both lysines 4 and 36 to transcriptionally active regions (Barski et al. 2007...
  4. ...on an Illumina HiSeq 2500 machine at the Lausanne Genomics Technologies Facility (GTF), obtaining more than 200 million 100-bp reads per sequenced lane. The following antibodies (Abcam) were used in this study: ab6002, anti-Histone H3 (tri methyl K27); ab28940, anti-Histone H3 (mono+di+tri methyl K79); ab8895...
  5. ...nucleosomes were evenly distributed across the , whereas H3K9ac and H3K4me3 were predominantly enriched in genic regions (Supplemental Fig. S1), consistent with the report that H3K4 mono-, di-, and tri-methylation are highly enriched in gene-rich euchromatin (Zhang et al. 2009). The overall distribution of H3...
  6. ..., the exon-expression level is highly dependent on the H3K79me1 exonic signal (Fig. 5D). Second, the Tudor domain of TP53BP1 is known to interact with mono- and di-methylated forms of H3K79 (Huyen et al. 2004). Interestingly, TP53BP1 has been shown to interact with U2 snRNA, along with several other proteins...
  7. ...Multiplexed massively parallel SELEX for characterization of human transcription factor binding specificities Arttu Jolma 1 , 2 , Teemu Kivioja 1 , 3 , Jarkko Toivonen 3 , Lu Cheng 3 , Gonghong Wei 1 , Martin Enge 2 , Mikko...
  8. ...We generated high-resolution maps of histone H3 lysine 9/14 acetylation (H3ac), histone H4 lysine 5/8/12/16 acetylation (H4ac), and histone H3 at lysine 4 mono-, di-, and trimethylation (H3K4me1, H3K4me2, H3K4me3, respectively) across the ENCODE regions. Studying each modification in five human cell...
  9. ...of a defined chromatin landscape marked by histone H3 lysine 4 mono-methylation (H3K4me1) and histone H3 lysine 27 acetylation (H3K27ac). Nevertheless, little is known about the dynamics and the potential roles of these marks during vertebrate embryogenesis. Here, we provide genomic maps of H3K4me1/me3 and H3K...
  10. ...to be investigated on a genome-wide scale, enabling new approaches for the investigation of gene regulation. Here, we present the application of ChIP-seq to explore the effect of missense mutations in TFs on their genome-wide binding profile. Using a retroviral expression system in chicken mesenchymal stem cells, we...
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