Searching journal content for articles similar to Dattani et al. 28 (10): 1543.

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  1. ...author: quentin.gouil@onjcri.org.auAbstractThe D4Z4 locus is a macrosatellite array on Chromosome 4q normally comprising 8 to >100 3.3-kb repeat units. Its size and repetitiveness render it refractory to most sequencing technologies; consequently, its genetic and epigenetic architectures remain...
  2. ...-methyladenosine (m6A) modifications in native mRNA. We used human and mouse cells with known genetic variants to assign the allelic origin of each mRNA molecule combined with a supervised machine learning model to detect read-level m6A modification ratios. Our analyses reveal the importance of sequences adjacent...
  3. ...3K27me3, H3K14ac, H3K27ac, and H3K9ac in MEF cell lines derived from the same mouse colony, and cluster LADs based on the abundance and distribution of these features across LADs. We find that LADs fall into three groups, each enriched in a unique set of histone modifications and genomic features...
  4. ...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...
  5. ...interactions. Here, we use the mouse embryonic stem cell (mESC) model to describe in detail the relationships within the H3K27-H3K36-DNA methylation subnetwork. In particular, we focus on the major epigenetic reorganization caused by deletion of the histone 3 lysine 36 methyltransferase NSD1, which in m...
  6. ...analyzed histone modification dynamics during epigenetic reprogramming in Japanese killifish, medaka (Oryzias latipes) embryos. Our data revealed that H3K27ac, H3K27me3, and H3K9me3 escape complete reprogramming, whereas H3K4 methylation is completely erased during cleavage stage. Furthermore, we...
  7. ...fate determinants plays a critical role in specifying these identities. Epigenetic mechanisms, such as histones and their post-translational modifications, regulate chromatin compaction, transcription, and DNA replication timing to influence cell fate decisions. In stem cells, epigenetic regulation...
  8. ...of these regions in chimpanzees and gorillas. Detailed analyses of the composition of the associated terminal 32 bp satellite array from chimpanzee (termed pCht) and intervening segmental duplication (SD) spacers confirm two independent origins in the Pan and gorilla lineages. In chimpanzee and bonobo, we estimate...
  9. ..., Beijing, 100871, China; 6Tsinghua University, Beijing 100084, China ↵7 These authors contributed equally to this work. Corresponding author: mjk@cibr.ac.cnAbstractN6-Methyladenosine (m6A) is a prevalent and highly regulated RNA modification essential for RNA metabolism and normal brain function...
  10. ...target expression variation and covariation, but these observations have been limited to a few microRNAs. Here we systematically study microRNA alternative functions in mouse embryonic stem cells (mESCs) by genetically deleting Drosha, leading to global loss of microRNAs. We apply complementary single...
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