Searching journal content for articles similar to Astro et al. 35 (7): 1503.

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  1. .... 2021). Similarly, studies of subchromosomal amplifications in cancers suggest that up to ∼30% of DNA copy number changes do not result in corresponding changes in protein abundance (Zhang et al. 2014, 2016; Mertins et al. 2016; Gonçalves et al. 2017; Sousa et al. 2019). Although proportional synthesis...
  2. ..., the transcriptome data 207 shows specific transcriptional regulation kinetics of the DNA damage response dependent on 208 the genotoxic stressor. 209 Protein expression over time reveals specific trends involved in DDR 210 As for the transcriptome, we used self-organizing maps clustering 2,582 dynamically 211...
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  3. ...EV clones. Bottom: Plots showing the log2 fold change in expression levels of Jpx, Ftx, Rlim in D1 ΔXp versus WT clone and WT EV clones as quantified through RNA-seq. (F) RNA-FISH using double-stranded DNA probe for Xist/Tsix-Cy3 (red) in wild-type empty-vector transfected (WT EV) and heterozygous...
  4. ...remain underexplored. One study stratified pancreatic ductal adenocarcinoma into two distinct subgroups based on specific DNA elements, such as transposable elements (TEs), although it was limited by the use of labor-intensive FACS sorting with small sample sizes (Espinet et al. 2021). TEs exhibit...
  5. ...aging. These include changes in DNA methylation, histone modifications, chromatin remodeling, and noncoding RNAs. Collectively, such alterations disrupt gene regulatory networks, leading to transcriptional dysregulation, loss of cellular homeostasis, and increased vulnerability to age-related diseases...
  6. ...; Shadrach et al. 2021) has revealed a response to DNA damage and cell injury as well as activation of compensatory regeneration.So far no comprehensive analysis has been conducted to dissect how vulnerable versus resilient neurons respond to ALS over time. We reasoned that an analysis of how differentially...
  7. ...that most transcriptional alterations in tumor samples were DNA methylation–independent. Instead, altered histone H3 trimethylation at lysine 27 (H3K27me3) was the predominant molecular defect at deregulated genes. Our results also suggest that the presence of a bivalent chromatin signature at CpG island...
  8. ...located within the duplicated region. (F) Copy numbers of CSMD1 and MICU3 after passaging proband cells for 12, 22, 33, 40, and 50 passages. Mean ± SEM; data from representative trials are shown (n ≥ 3 total trials). Genomic DNA from the near-diploid MCF10A cell line was used as a control...
  9. ...feature analysis modules to explore RTE dynamics in a user-defined condition. To our knowledge, scARE represents the first systematic investigation of RTE dynamics at the single-cell level within the context of neurodegenerative diseases.Transposable elements (TEs) are DNA elements that are capable...
  10. ...networks(Lee and Young 2013; Levine 66 et al. 2014; Long et al. 2016). Understanding these regulatory mechanisms beyond transcription 67 may reveal critical aspects of how cellular changes during aging contribute to PD pathology. 68 A pivotal study employing the multiome technique in human aging and PD...
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