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chromatin

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Definition of chromatin - NCI Dictionary of Cancer Terms
A highly organized condensed structure made up of DNA, RNA, and proteins that forms the chromosomes in the nucleus of a cell . Chromatin is formed when long strands of DNA molecules wrap around spool-like complexes of proteins called histones to form structures that resemble beads on a string called nucleosomes. www.cancer.gov
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Chromatin - Wikipedia
Chromatin is a complex of DNA and protein found in eukaryotic cells. [1] The primary function is to package long DNA molecules into more compact, denser ... en.wikipedia.org
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Chromatin - National Human Genome Research Institute
Chromatin refers to a mixture of DNA and proteins that form the chromosomes found in the cells of humans and other higher organisms. www.genome.gov
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chromatin
chromatin Biol. (ˈkrəʊmətɪn) [G. (W. Flemming 1880, in Archiv f. mikrosk. Anat. XVIII. 158), f. Gr. χρώµατ-, χρῶµα colour + -in.] A complex constituent of the cell nucleus which can be readily stained when immersed in colouring matter.1882 Gilburt in Jrnl. Quek. Cl. Ser. ii. No. 1. 32 It is proposed... Oxford English Dictionary
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chromatin | Learn Science at Scitable - Nature
Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells. Nuclear DNA does not appear in free linear strands; it ... www.nature.com
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Chromatin: constructing the big picture - PMC
Chromatin is the ensemble of genomic DNA and a large number of proteins. Various genome-wide mapping techniques have begun to reveal that, despite the ... pmc.ncbi.nlm.nih.gov
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Establishment of chromatin architecture interplays with embryo ...
Early embryos undergo extensive chromatin reprogramming and transcriptional changes, providing a unique model to study how chromatin structure ... www.nature.com
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What is exactly is chromatin? : r/biology - Reddit
Chromatin is a general term for the genetic material found in eukaryotic cells, and does not imply any specific form. Upvote 2. Downvote Award www.reddit.com
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What is Chromatin? - YouTube
explorebiology.org/bio-dictionary Chromatin is a complex of DNA and protein, found in eukaryotic cells, which packages DNA molecules into ... www.youtube.com
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Chromatin Modifications and Their Function - ScienceDirect.com
To establish a global chromatin environment, modifications help partition the genome into distinct domains such as euchromatin, where DNA is ... www.sciencedirect.com
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DNA Packaging: Nucleosomes and Chromatin - Nature
One such enzyme, micrococcal nuclease (MNase), has the important property of preferentially cutting the linker DNA between nucleosomes well before it cuts the DNA that is wrapped around octamers ...
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Chromatin bridge
As the daughter cells exit mitosis and re-enter interphase, the chromatin bridge becomes known as an interphase bridge. Chromatin bridges may serve as a marker of cancer activity. wikipedia.org
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Regulation of chromatin structure Recently, I reviewed the different levels of chromatin structure. The primary level is nucleosomes, where DNA is bound to histones, and has structural similarity to "beads on a string...
"Are these modifications the primary regulation mechanism for chromatin structure?" Something else you can think of are the various regulatory proteins that interact with histone marks to modify chromatin.
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Chromatin variant
A chromatin variant corresponds to a section of the genome that differs in chromatin states across cell types/states within an individual (intra-individual Chromatin variants are found across the genome, inclusive of repetitive and non-repetitive DNA sequence. Chromatin variants range in sizes. wikipedia.org
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How can chromatin state be measured? I have some RNA-Seq data and I'd like to align it to the physical genome and see which sections of chromatin are geometrically open and being transcribed. The data are already sequ...
As the chromatin landscape itself is dynamic and High throughput data exploration has only begun in the last decade, consider the following tools and results You may find the following **tools helpful** : * Archalign , Publication (didn't work well during my day of trials) * Ensembl chromatin-state map
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