Results 51 to 60 of about 303,776 (147)
LASCA: loop and significant contact annotation pipeline
Scientific Reports, 2021 Chromatin loops represent one of the major levels of hierarchical folding of the genome. Although the situation is evolving, current methods have various difficulties with the accurate mapping of loops even in mammalian Hi-C data, and most of them fail ...
Artem V. Luzhin +6 more
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Multi-scale phase separation by explosive percolation with single-chromatin loop resolution
Computational and Structural Biotechnology Journal, 2022 The 2 m-long human DNA is tightly intertwined into the cell nucleus of the size of 10 μm. The DNA packing is explained by folding of chromatin fiber.
Kaustav Sengupta +8 more
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Chromatin: A Connection Between Loops and Barriers? [PDF]
Current Biology, 2002 A genetic screen for proteins that can block the spread of silenced heterochromatin has identified components of the nuclear pores with potential barrier activity. These results suggest that formation of loops of chromatin anchored to the pore could be one mechanism of barrier function.
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CRISPR-Mediated Reorganization of Chromatin Loop Structure [PDF]
Journal of Visualized Experiments, 2018 Recent studies have clearly shown that long-range, three-dimensional chromatin looping interactions play a significant role in the regulation of gene expression, but whether looping is responsible for or a result of alterations in gene expression is still unknown.
Morgan, Stefanie L. +11 more
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Polycomb-mediated chromatin loops revealed by a subkilobase-resolution chromatin interaction map
, 2017 Significance Chromatin loops, detected by chemical cross-linking and DNA sequencing, are frequently bounded by the polycomb repressive complex 1 in Drosophila .
Kyle P. Eagen +2 more
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A Pair of Smarandachely Isotopic Quasigroups and Loops of the Same Variety [PDF]
, 2008 The isotopic invariance or universality of types and varieties of quasigroups and loops described by one or more equivalent identities has been of interest to researchers in loop theory in the recent past.
Gbolahan, Temitope
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CGLoop: a neural network framework for chromatin loop prediction
BMC GenomicsBackground Chromosomes of species exhibit a variety of high-dimensional organizational features, and chromatin loops, which are fundamental structures in the three-dimensional (3D) structure of the genome. Chromatin loops are visible speckled patterns on
Junfeng Wang +6 more
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, 2002 The theory of loops (groups without associativity), though researched by several mathematicians has not found a sound expression, for books, be it research level or otherwise, solely dealing with the properties of loops are absent.
VASANTHA, KANDASAMY
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R loops regulate promoter-proximal chromatin architecture and cellular differentiation
, 2015 Numerous chromatin-remodeling factors are regulated by interactions with RNA, although the contexts and functions of RNA binding are poorly understood.
Chen, Hsiuyi V. +4 more
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, 2010 In this paper we study the notion of Smarandache loops. We obtain some interesting results about them. The notion of Smarandache semigroups homomorphism is studied as well in this paper.
Vasantha Kandasamy, W. B.
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