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The ultrastructure, chemistry, physiology, and cell biolgy of chromatin. ... Chromatin is that portion of the cell nucleus which contains all of the DNA of the nucleus in animal or plant cells. (A small amount of special DNA is also found in the mitochondria of the cell cytoplasm outside of the cell nucleus.)
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www.chromatin.net/
www.chromatin.net/
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Definition of chromatin.: page nbsp cell biology organelle nerve center genetic material ... Definition: Mass of genetic material composed of DNA and proteins that condense to form chromosomes in eukaryotic cell division. Chromatin is located in the cell's nucleus. Related Resources: Nucleus; The nucleus is the "nerve...
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biology.about.com/library/glossary/bldefchromatin.htm
biology.about.com/library/glossary/bldefchromatin.htm
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Chromatin - Wikipedia, the free encyclopedia
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Chromatin is the complex combination of DNA and protein that makes up chromosomes. It is found inside the nuclei of eukaryotic cells. It is divided between heterochromatin (condensed) and euchromatin...
en.wikipedia.org/wiki/Chromatin
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In this issue of , provide snapshots of histone modification maps for two different stages of human blood cell development. Revealing chromatin-state maps in model cell types will provide an important framework in which to consider epigenetic controls at molecular and systematic levels.
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www.cell.com/cell-stem-cell/abstract/S1934-5909(08)0058...
www.cell.com/cell-stem-cell/abstract/S1934-5909(08)00582-1
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Multiple microtubule-based motor activities are required for the bipolar organization of microtubules around chromatin beads, and we propose a model for the roles of the individual motor proteins in this process. ... 1 Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, Heidelberg D-69117, Germany;
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www.cell.com/abstract/S0092-8674(09)00630-8
www.cell.com/abstract/S0092-8674(09)00630-8
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Start 10 million light-years from the Milky Way galaxy and wind up face to face with a proton in Florida. ... After that, begin to move from the actual size of a leaf into a microscopic world that reveals leaf cell walls, the cell nucleus, chromatin, DNA and finally, into the subatomic universe of electrons and protons.
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micro.magnet.fsu.edu/primer/java/scienceopticsu/powerso...
micro.magnet.fsu.edu/primer/java/scienceopticsu/powersof10/index.html
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The finding, while vitally important to understanding the B cell and its immune system counterparts, represents a first in determining the physiological effects of changes wrought on the chromatin fiber -- the material basis of chromosomes made of DNA "thread" wound on protein "spools" called histones.
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www.sciencedaily.com/releases/2003/02/030224082006.htm
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The DNA of most vertebrate sperm cells is packaged by protamines. ... A model is also presented for the bull protamine.DNA complex in native sperm cell chromatin that provides an explanation for the positions of the cysteine residues in bull protamine that form intermolecular disulfide bonds...
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www.medscape.com/medline/abstract/14990583
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Dokl Akad Nauk SSSR. 1992; 322(2):415-20 (ISSN: 0002-3264) ... Azizov MM; Ul'ianov AV; Kuprash DV; Shakhov AN; Gavin IM; Nedospasov SA ... This website also contains material copyrighted by 3rd parties.
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www.medscape.com/medline/abstract/1600861
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