Searching journal content for articles similar to Bond et al. 33 (8): 1258.

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  1. ...that mitotic chromosomes are not strict universal structures across eukaryotes and that the overall dimensions of the mitotic loop array arrangement as well as the local chromatin state can reflect both species-specific features as well as characteristics of its cell type identity.In this study, we first...
  2. ...moves along the chromatin fiber, it traps a loop of chromatin within its ringlike structure until a pair of CCCTC binding factor (CTCF) molecules is reached, which dimerize to anchor and stabilize the loop (Ohlsson et al. 2001; Fudenberg et al. 2016; Davidson et al. 2023). Although TADs are large...
  3. ...features in which a singular loop anchor interacts with a contiguous region of DNA so, at the bulk sequencing level, it appears as a long stripe on chromatin contact matrices. Stripes are thought to play an important role in gene regulation and have been implicated in regulating a cell's lineage...
  4. ...active regulatory regions of endometrial cancer cells in response to estrogen treatment and uncovered significant differential long-range interactions strongly enriched for estrogen receptor alpha (ER, also known as ESR1)–bound sites (ERBSs). The ERBSs anchoring differential chromatin loops with either...
  5. ...by YOLOOP against orthogonal CTCF binding sites in GM12878 cells. (Right) Density plots of the distance distribution for CTCF-supported loop anchors and non-CTCF-supported loop anchors.One prominent feature of chromatin organization is the significant enrichment of CCCTC transcription factor (CTCF) binding...
  6. .... On the existence and functionality of topologically associating domains. Nat Genet 52: 8–16. doi:10.1038/s41588-019-0561-1 ↵Bond ML, Davis ES, Quiroga IY, Dey A, Kiran M, Love MI, Won H, Phanstiel DH. 2023. Chromatin loop dynamics during cellular differentiation are associated with changes to both anchor...
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  7. ...correlated with downstream processes such as transcription, gene regulation, and even regulatory networking through affecting protein–protein interactions.The 3D architecture of chromatin is crucial to the functionality of 1D DNA sequences (Oudelaar and Higgs 2021) and is shown to be involved in many...
  8. ...chromatin accessibility data from the liver and brain. Retroelements were both the dominant source of TE-CREs and had higher regulatory activity in MPRA experiments compared with DNA elements. A minority of TE subfamilies (16%) accounted for 46% of TE-CREs, but these “CRE superspreaders” were mostly active...
  9. ..., allowing relatively free access to gene regulatory elements in the face of extensive physical compaction. In eukaryotes, the key principles of chromatin organization have been elucidated over the past half-century: A repeating nucleoprotein complex known as the nucleosome serves to compact ∼150 bp of DNA...
  10. ...data sets, each using different perturbations and containing a variety of regulatory signal measurements, including chromatin openness, histone modifications, and TF occupancy. To test their efficacy, we compare DegCre associations to Hi-C loop calls and CRISPR-validated CRE-to-gene associations...
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