chromatin

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Examples
chromatin's examples

  • During mitotic division the chromatin condenses into chromosomes. Chromatin is a substance within a chromosome consisting of DNA and protein. — “Chromatin - Glossary Entry - Genetics Home Reference”, m.nih.gov
  • Chromatin remodeling enzyme Brg1 is required for mouse lens fiber cell terminal differentiation and its denucleation Brahma related gene 1 (Brg1, also known as Smarca4 and Snf2beta) encodes an ATP-dependent catalytical subunit of the SWI/SNF chromatin remodeling complexes. — “Epigenetics & Chromatin | Abstract | Chromatin remodeling”,
  • Chromatin fibers: structure and stabilizing forces. Histone acetylation: how does it work. Gel ***ysis of histones: SDS, Acid Urea and Acid Urea Triton gel separation. Acetylation and Deacetylation: activate or repress chromatin transcription, at promoters and across chromatin domains. — “Chromatin”, sbs.umkc.edu
  • Science and technology news stories tagged with keyword: chromatin. All science news about chromatin. — “ - chromatin”,
  • Chromatin definition, the readily stainable substance of a cell nucleus, consisting of DNA, RNA, and various proteins, that forms chromosomes during cell division See more. — “Chromatin | Define Chromatin at ”,
  • The Epigenetic Molecular Control of Transcription within Chromatin. By contrast, when the thermal hyperchromicity of the whole chromatin fraction is studied (56) without first isolating the DNA,. — “Mechanisms of Gene Repression and De-Repression within”,
  • Chromatin Assembly Kit Provides Better Chromatin Substrates for Downstream Assays The Chromatin Assembly Kit enables you to study your DNA sequence of interest in a native chromatin environment. — “Active Motif - Chromatin Assembly Kit”,
  • Activation of RNA Synthesis within Isolated Active and Repressed Chromatin. Investigations utilizing labelling with RNA precursors before chromatin isolation (8) or before electron microscopic autoradiography (9) have. — “Nuclear Polyanions as De-Repressors of Synthesis of”,
  • One of the most interesting areas in chromatin research is investigating chromatin function in stem cells such as embryonic stem (ES) cells induced pluripotent stem cells (iPS). These studies will have impact on the fields of chromatin biology, cancer, and regenerative medicine. — “Chromatin”,
  • We present an ***ysis of chromatin fiber structure across the human genome. Open chromatin fibers correlate with regions of highest gene density, but not with gene expression since inactive genes can be in domains of open chromatin, and active. — “Chromatin Architecture of the Human Genome: Gene-rich Domains”,
  • This structure was called chromatin (from the Greek "khroma" meaning coloured and "soma" meaning body) The dynamic organization of chromatin structure thereby influences, potentially, all functions of the genome. — “Chromatin: functional organization of the genome”,
  • ( 2008) DNA packaging: Nucleosomes and chromatin. Nature Education 1(1) Each of us has enough DNA to reach from here to the sun and back, more than 300 times. How is all of that DNA packaged so tightly into chromosomes and squeezed into a tiny nucleus?. — “DNA Packaging: Nucleosomes and Chromatin | Learn Science at”,
  • Chromatin IP (ChIP) Frequently Asked Questions (FAQs) from Cell Signaling Technology, Inc. We typically harvest 4x107 cells in a single 1.0 ml preparation of chromatin and digest with 5 μl of micrococcal nuclease. — “Chromatin IP Frequently Asked Questions”,
  • chromatin n. A complex of nucleic acids and proteins, primarily histones, in the cell nucleus that stains readily with basic dyes and condenses to. — “chromatin: Definition from ”,
  • The functions of chromatin are to package DNA into a smaller volume to fit in the cell, to strengthen the DNA to allow mitosis and meiosis , and The functions of chromatin are to package DNA into a smaller volume to fit in the cell, to strengthen the DNA to allow mitosis and meiosis , and. — “Chromatin - Kosmix : Reference, Videos, Images, News”,
  • ( B) Gel electrophoresis of DNA fragments obtained by partial digestion of chromatin with micrococcal nuclease. sensitive, so limited digestion of chromatin yields fragments corresponding to multiples. — “Chromosomes and Chromatin - The Cell - NCBI Bookshelf”, m.nih.gov
  • Abcam - antibodies and reagents supplier, find any antibody Haematopoietic malignancies caused by dysregulation of a chromatin-binding PHD finger. — “Chromatin & Nuclear Signaling | Abcam”,
  • The ultrastructure, chemistry, physiology, and cell biolgy of chromatin. — “Chromatin Network Home Page”,
  • Chromatin is the combination of DNA, histone, and other proteins that makes up chromosomes. It is divided between heterochromatin (condensed) and euchromatin (extended) forms.[1][2] The functions of chromatin are to package DNA into a smaller volume to fit in the cell, to strengthen the DNA to allow. — “Chromatin - Wikipedia, the free encyclopedia”,

Videos
related videos for chromatin

  • Chromosome/Chromatin Biology Infomerical Biology Infomerical
  • Using an Antibody from Goat - Chromatin Immunoprecipitation Strategies Based on your choices throughout this selection guide, and the species (Goat) and subclass of your specific antibody, we recommend Dynabeads Protein G for your experiment. Click on Protein G - or alternatively Protein A -- to learn more about these magnetic beads (Dynabeads) that are so widely used for IP and ChIP. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • Mod-03 Lec-10 Chromatin remodelling & gene regulation Eukaryotic Gene Expression:Basics & Benefits by Prof.PN RANGARAJAN,Department of Biochemistry,IISC Bangalore. For more details on NPTEL visit nptel.iitm.ac.in
  • How DNA is Packaged (Advanced) Each chromosome consists of one continuous thread-like molecule of DNA coiled tightly around proteins, and contains a portion of the 6400000000 basepairs (DNA building blocks) that make up your DNA. Originally created for DNA Interactive ( ). TRANSCRIPT In this animation we'll see the remarkable way our DNA is tightly packed up to fit into the nucleus of every cell. The process starts with assembly of a nucleosome, which is formed when eight separate histone protein subunits attach to the DNA molecule. The combined tight loop of DNA and protein is the nucleosome. Six nucleosomes are coiled together and these then stack on top of each other. The end result is a fiber of packed nucleosomes known as chromatin. This structure, is then looped and further packaged using other proteins (which are not shown here) to give the final "chromosomal" shapes. It is this remarkable multiple folding which allows six feet of DNA to fit into the nucleus of each cell in our body. And a typical cell nucleus is so small that ten thousand could fit on the tip of a needle. It is important to realize that chromosomes are not always present, they form only when cells are dividing. At other times, as we can see here at the end of cell division, our DNA becomes less highly organized.)
  • DNA wrapping and replication This animation shows how amazingly DNA wraps and replicates
  • Chromatin, Histones & Cathepsin; PMAP Cathepsin L as a protease responsible for proteolytically processing the N-terminal H3 tail. Cell. 2008 Oct 17;135(2) Chromatin is the complex basis of DNA and protein that makes up chromosomes. Changes in chromatin structure are affected by chemical modifications of histone proteins such as methylation (DNA and proteins) and acetylation (proteins), and by non-histone, DNA-binding proteins.
  • Chromatin domains and the interchromatin compartment form structurally defined and functionally int From the Springer article: Chromatin domains and the interchromatin compartment form structurally defined and functionally interacting nuclear networks by: Albiez, Heiner; Cremer, Marion; Tiberi, Cinzia; Vecchio, Lorella; Schermelleh, Lothar; Dittrich, Sandra; Küpper, Katrin; Joffe, Boris; Thormeyer, Tobias; Hase, Johann; Yang, Siwei; Rohr, Karl; Leonhardt, Heinrich; Solovei, Irina; Cremer, Christoph; Fakan, Stanislav; Cremer, Thomas; Chromatin domains and the interchromatin compartment form structurally defined and functionally interacting nuclear networks Journal: Chromosome Research Vol. 14 Issue 7 DOI: 10.1007/s10577-006-1086-x Published: 2006-11-01
  • Chromatin visualizer progress
  • Synthesis of pre-rRNA and mRNA is directed to a chromatin-poor compartment in the macronucleus of t From the Springer article: Synthesis of pre-rRNA and mRNA is directed to a chromatin-poor compartment in the macronucleus of the spirotrichous ciliate Stylonychia lemnae by: Postberg, Jan; Alexandrova, Olga; Lipps, Hans J.; A 3D reconstruction illustrates that delimitated chromatin spots occasionally observed in the interior of nucleolar bodies in single optical sections are built up by chromatin invaginations into such a body, showing that they in fact are localized beyond the interior of these spherical structures. The surface was rendered using To-Pro-3 counterstaining. AVI movie file (2.9 Mb). Journal: Chromosome Research Vol. 14 Issue 2 DOI: 10.1007/s10577-006-1033-x Published: 2006-03-01
  • Elissa talks about chromatin packing Chromatin packing
  • Using an Antibody from Rabbit - Chromatin Immunoprecipitation Strategies Based on your choices throughout this selection guide, and the species (Rabbit) and subclass of your specific antibody, we recommend Dynabeads Protein G for your experiment. Click on Protein G - or alternatively Protein A -- to learn more about these magnetic beads (Dynabeads) that are so widely used for IP and ChIP. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • Chromosomes, Chromatids, Chromatin, etc. The vocabulary of DNA: chromosomes, chromatids, chromatin, transcription, translation, and replication
  • chromatin
  • Constellation Energy, Chromatin Announce Partnership Constellation Energy (NYSE:CEG), through two of its subsidiaries, and Chromatin Inc., a supplier of biomass feedstock for energy producers, announced that they had signed a memorandum of understanding that could supplement current fuels at two California power plants with a sustainable supply of renewable biomass grown specifically for use as fuel in the plants. In anticipation of this, Chromatin is growing three fields of biomass sorghum, a non-food crop that has a high-energy content, is adapted to marginal lands, and requires less than half the water and chemicals of field crops such as corn or sugar cane. The harvested biomass will be test burned to determine the feasibility of using sorghum as a fuel source to generate electricity at two power plants in California that are owned jointly by Constellation Energy and North American Power Group. Constellation Energy (NYSE:CEG) has a potential upside of 5.9% based on a current price of $39.67 and an average consensus ***yst price target of $42.
  • Chromosomes Chromatids Chromatin etc in Bangla The vocabulary of DNA: chromosomes, chromatids, chromatin, transcription, translation, and replication
  • Using an Antibody from Cow - Chromatin Immunoprecipitation Strategies Based on your choices throughout this selection guide, and the species (Cow) and subclass of your specific antibody, we recommend Dynabeads Protein G for your experiment. Click on Protein G - or alternatively Protein A -- to learn more about these magnetic beads (Dynabeads) that are so widely used for IP and ChIP. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • Lecture 7 The Effects of the Chromatin Factor MIG-32 on the Nervous System of C. Elegans part 2 Lecture #7 at Rockefeller University: HCS student, Reginald Anyichie, presents his PowerPoint on The Effects of the Chromatin Factor MIG-32 on the Nervous System of C. Elegans. Harlem Children Society (HCS: www.hcs2) a Not-for-profit organization founded on June 5, 2000, by Dr. Sat Bhattacharya, selects promising students from communities ridden by poverty and adverse situations, engaging and training them in one-on-one mentoring and hands-on research in STEM and allied sciences. The US HCS Class of 2010 consists of 300 young scholars from over 200 schools from diverse ethnicities (40% African American, 26% Hispanic, 16% Native American, 14% Asian, and 4% Caucasian). They are mentored by over 1500 mentors -- all leading scientists, engineers, doctors and other professionals from over 250 institutions. All HCS students graduating high school students were admitted to college/university, with 20% attending Ivy League schools. "HCS Global Science Parades and Science Street Fairs & Festivals", organized in the Fall each year are the jewels in the crown of the HCS program, culminating in a series of simultaneous worldwide, global webcasted events, where students present their hands-on research projects. The event celebrates the unifying impact of academic inquiry and the human spirit across continental and cultural divides.
  • Chromatin "In this animation we'll see the way our DNA is tightly packed up to fit into the nucleus of every cell. The process starts with assembly of a nucleosome, which is formed when eight separate histone protein subunits attach to the DNA molecule. The combined tight loop of DNA and protein is the nucleosome. Six nucleosomes are coiled together and these then stack on top of each other. The end result is a fiber of packed nucleosomes known as chromatin." Essential Cell Biology, Second Edition by Alberts, Bray, Hopkin, Johnson, Lewis, Raff, Roberts, Walter copyright 2004 by Garland Science Publishing
  • Chromatin Immunoprecipitation Chromatin Immunoprecipitation (ChIP) is a type of immunoprecipitation experimental technique used to investigate the interaction between proteins and DNA in the cell. It aims to determine whether specific proteins are associated with specific genomic regions, such as transcription factors on promoters or other DNA binding sites, and possibly defining cistromes. ChIP also aims to determine the specific location in the genome that various histone modifications are associated with, indicating the target of the histone modifiers
  • Using an Antibody from Rat - Chromatin Immunoprecipitation Strategies Based on your choices throughout this selection guide, and the species (Rat) and subclass of your specific antibody, we recommend Dynabeads Protein G for your experiment. Click on Protein G - or alternatively Protein A -- to learn more about these magnetic beads (Dynabeads) that are so widely used for IP and ChIP. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • Funky Chromatin-SPORE One funky little critter.
  • Mod-03 Lec-07 Role of chromatin in eukaryotic gene regulation Eukaryotic Gene Expression:Basics & Benefits by Prof.PN RANGARAJAN,Department of Biochemistry,IISC Bangalore. For more details on NPTEL visit nptel.iitm.ac.in
  • Using a Human Antibody - Chromatin Immunoprecipitation Strategies Based on your choices throughout this selection guide, and the species (Human) and subclass of your specific antibody, we recommend Dynabeads Protein G for your experiment. Click on Protein G - or alternatively Protein A -- to learn more about these magnetic beads (Dynabeads) that are so widely used for IP and ChIP. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • Chromosomes, Chromatids, Chromatin, etc
  • Song Tan - Gene Regulation Song Tan's lab investigates gene regulation, the study of how genes are turned on and off in cells. Gene regulation is fundamental to the proper functioning of a cell, and underlies how the same genetic information can result in specialized cell types. The lab uses biochemistry and structural biology methods, including X-ray crystallography, to visualize how a cell interacts with its genetic information packaged as chromatin. They hope that this research will contribute to the development of future therapeutic agents against cancer and other human diseases. Visit the Tan Lab: www.personal.psu.edu
  • Using an Antibody from Dog, Cat, Pig or Guinnea Pig - Chromatin Immunoprecipitation Strategies Based on your choices throughout this selection guide, and the species of your specific antibody, we recommend Dynabeads Protein A for your experiment Click on Protein A - or alternatively Protein G -- to learn more about these magnetic beads (Dynabeads) that are so widely used for IP and ChIP. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • Chromatin shapes the mitotic spindle Microtubules make up the mitotic spindle, the machinery that segregates homologous chromosomes during cell division. Dr. Francois Nedelec and his colleagues have determined how the size and shape of the chromosomes can determine how the mitotic spindle assembles around them.
  • David Margolis, MD, HDAC inhibition and chromatin remodeling to disrupt proviral latency Dr. Margolis is working with a group of compounds that may be able to flush HIV out of the body, a goal that constitutes of cornerstone of HIV research. With amfAR's support, he has narrowed down the compounds to a group that looks promising for follow-up, taking us one step closer to eventually finding a cure for HIV. Dr. Rowena Johnston, amfAR's vice president for research, described this innovative work. For more information please visit www.adopt-a-
  • Lecture 7 The Effects of the Chromatin Factor MIG-32 on the Nervous System of C. Elegans Lecture #7 at Rockefeller University: HCS student, Reginald Anyichie, presents his PowerPoint on The Effects of the Chromatin Factor MIG-32 on the Nervous System of C. Elegans. Harlem Children Society (HCS: www.hcs2) a Not-for-profit organization founded on June 5, 2000, by Dr. Sat Bhattacharya, selects promising students from communities ridden by poverty and adverse situations, engaging and training them in one-on-one mentoring and hands-on research in STEM and allied sciences. The US HCS Class of 2010 consists of 300 young scholars from over 200 schools from diverse ethnicities (40% African American, 26% Hispanic, 16% Native American, 14% Asian, and 4% Caucasian). They are mentored by over 1500 mentors -- all leading scientists, engineers, doctors and other professionals from over 250 institutions. All HCS students graduating high school students were admitted to college/university, with 20% attending Ivy League schools. "HCS Global Science Parades and Science Street Fairs & Festivals", organized in the Fall each year are the jewels in the crown of the HCS program, culminating in a series of simultaneous worldwide, global webcasted events, where students present their hands-on research projects. The event celebrates the unifying impact of academic inquiry and the human spirit across continental and cultural divides.
  • chromatin-*tid-*some prep during interphase Sample of DNA before replication
  • A structure of cell in 3d showing its nucleus,chromatin, chromosomes, genes & dna.mp4
  • Nuclear and chromatin structure Theabove video is reposted from the University of California -- Berkeley's Webcast.Berkeley. The original version can be found here webcast.berkeley.edu This video is released under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License.
  • Chromatin Immunoprecipitation - Protein Isolation Strategy To help find the optimal product for your ChIP ***ysis, please indicate whether the antibody you will be using is biotinylated or not. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • Chromatin and Chocolate Pretzels This was a commerical I had to do for a math project concerning marketing a product. Follow me on twitter!
  • Cell Organelles (Parts of the Cell) - Animated Presentation Chromosomes - Usually in the form of chromatin - Contains genetic information - Composed of DNA - Thicken for cellular division - Set number per species (ie 23 pairs for human) Nuclear membrane - Surrounds nucleus - Composed of two layers - Numerous openings for nuclear traffic Nucleolus - Spherical shape - Visible when cell is not dividing - Contains RNA for protein manufacture -------------------------------------------------------------------------------- Collective term for cytosol and organelles contained within Colloidal suspension Cytosol mainly composed of water with free-floating molecules Viscosity constantly changes Centrioles rioles- Paired cylindrical organelles near nucleus - Composed of nine tubes, each with three tubules - Involved in cellular division - Lie at right angles to each other Chloroplasts - A plastid usually found in plant cells - Contain green chlorophyll where photosynthesis takes place Cytoskeleton - Composed of microtubules - Supports cell and provides shape - Aids movement of materials in and out of cells Endoplasmic reticulum - Tubular network fused to nuclear membrane - Goes through cytoplasm onto cell membrane - Stores, separates, and serves as cell's transport system - Smooth type: lacks ribosomes - Rough type (pictured): ribosomes embedded in surface Golgi apparatus - Protein 'packaging plant' - A membrane structure found near nucleus - Composed of numerous layers forming a sac Lysosome - Digestive 'plant' for proteins, lipids, and ...
  • Using a Mouse Antibody - Chromatin Immunoprecipitation Strategies Based on your choices throughout this selection guide, and the species (Mouse) and subclass of your specific antibody, we recommend Dynabeads Protein G for your experiment. Click on Protein G - or alternatively Protein A -- to learn more about these magnetic beads (Dynabeads) that are so widely used for IP and ChIP. To go to the beginning of this interactive selection guide, click 'START' on the right hand side of the white-board.
  • 3D Chromatin 360 Chromatin is made up of closely coiled DNA. This 3D 360 view of the chromatin is part of a chromasome.
  • Three-dimensional reconstruction: S. cerevisiae GFP-tagged LYS2 excised chromatin ring Three-dimensional reconstruction of a budding yeast nucleus based on time lapse imaging of an excised ring of chromatin (bearing the LYS2 locus) that is tagged by GFP-LacI (in red). The green form represents the nuclear shape. 3D stacks were taken at 1.5s intervals and are displayed at 10x real time. 3D reconstruction was achieved using Imaris of Bitplane AG. See Gartenberg et al. (2004) Cell, 119, 955-967. For more information, please contact Susan Gasser: [email protected]
  • Chromosome to Chromatin Trailer Project.wmv
  • chromatin packing in eurkaryotic chromosomes For BMOL20010 in UCD in 2010 (for Stage 2)
  • Chromatin domains and the interchromatin compartment form structurally defined and functionally int From the Springer article: Chromatin domains and the interchromatin compartment form structurally defined and functionally interacting nuclear networks by: Albiez, Heiner; Cremer, Marion; Tiberi, Cinzia; Vecchio, Lorella; Schermelleh, Lothar; Dittrich, Sandra; Küpper, Katrin; Joffe, Boris; Thormeyer, Tobias; Hase, Johann; Yang, Siwei; Rohr, Karl; Leonhardt, Heinrich; Solovei, Irina; Cremer, Christoph; Fakan, Stanislav; Cremer, Thomas; Chromatin domains and the interchromatin compartment form structurally defined and functionally interacting nuclear networks Journal: Chromosome Research Vol. 14 Issue 7 DOI: 10.1007/s10577-006-1086-x Published: 2006-11-01
  • Chromatin domains and the interchromatin compartment form structurally defined and functionally int From the Springer article: Chromatin domains and the interchromatin compartment form structurally defined and functionally interacting nuclear networks by: Albiez, Heiner; Cremer, Marion; Tiberi, Cinzia; Vecchio, Lorella; Schermelleh, Lothar; Dittrich, Sandra; Küpper, Katrin; Joffe, Boris; Thormeyer, Tobias; Hase, Johann; Yang, Siwei; Rohr, Karl; Leonhardt, Heinrich; Solovei, Irina; Cremer, Christoph; Fakan, Stanislav; Cremer, Thomas; Chromatin domains and the interchromatin compartment form structurally defined and functionally interacting nuclear networks Journal: Chromosome Research Vol. 14 Issue 7 DOI: 10.1007/s10577-006-1086-x Published: 2006-11-01

Blogs & Forum
blogs and forums about chromatin

  • “A medicinal chemist's guide to molecular interactions1 summarizes the state of the art in Weekly Roundup | Tagged cancer, chromatin, DNA, epigenetics, genome, leukemia, medicinal”
    chromatin | Naturally Selected, blog.the-

  • “The steroid hormone ecdysone functions with intrinsic chromatin remodeling factors to control female germline stem cells in Drosophila. fate and activity, and Nurf301, the largest subunit of the ISWI-containing NURF chromatin remodeling complex”
    — Gene Dog Blog,

  • “If you zoom out, you see larger protein complexes (scaffold proteins) used as an internal framework for the chromatin to build up chromosomes. Who is online. Users browsing this forum: No registered users and 0 guests. Board index. All times are UTC © Biology-”
    — Difference between chromatid and chromatin? - Biology-Online, biology-

  • “[Archive] An Epigenetics Forum Dealing with DNA Methylation, the study of histones and chromatin”
    — Epigenetics Forum: DNA Methylation, Histone and Chromatin,

  • “Blog under the Creative Commons Attribution 3.0 License. Check out the chromatin Chromatin chronicles What's new in epigenetics and chromatin biology. Cornell Mushroom”
    chromatin " The Hyphal Tip,

  • “The Abcam Blog: London Chromatin Club And if you missed out on the London Chromatin Club, then our Singapore Chromatin conference on histones, nucleosomes, chromosomes and genomes is coming up in February 2009. I've offered my help (especially with the conference stand – I fancy”
    — The Abcam Blog: London Chromatin Club,

  • “ cell line, CGH, ChIP-chip, chromatin binding sites, copy number variation, developmental cell line, Celniker, ChIP-chip, chromatin binding sites, developmental stage, drosophila,”
    — modENCODE Blog " chromatin binding sites,

  • “Structure and Dynamics of Chromatin August 3 - 4, 2011 From beads on a string to the pearls of regulation: the structure and dynamics of chromatin”
    — Structure and Dynamics of Chromatin,

Keywords
related keywords for chromatin