Presentation Summary : Histone Modifications Seminar in Bioinformatics Saar Gershuni 2005 Background – DNA Packing The DNA is packed in various levels of condensation in the nucleous ...
Source : http://www.cs.huji.ac.il/csls2003/seminar/Histone.ppt
Presentation Summary : Consist of Histone H1 2 each of Histones H2A, H2B, H3, and H4. DNA fragment Further digestion: H1 falls off below ~160, can’t remove below 146. Core ...
Source : http://facstaff.bloomu.edu/gdavis/MoBio/Chromosomes%20and%20DNA%20Packaging--lecture.ppt
Presentation Summary : Histone Acetyltransferase p300 By: Kyle Tallio Overview Gene that codes for this protein is located on Chromosome 22 Mutations in p300 also related to cancer of the ...
Source : http://maptest.rutgers.edu/drupal/files/p300.ppt
Presentation Summary : Histone Acetyltransferase p300 By: Kyle Tallio Overview About 1850 amino acids long Gene that codes for this protein is located on Chromosome 22 Mutations in p300 ...
Source : http://maptest.rutgers.edu/drupal/files/p3001.ppt
Presentation Summary : Development of histone deacetylase inhibitors as therapeutics for Friedreich’s ataxia Joel Gottesfeld Department of Molecular Biology The Scripps Research Institute
Source : http://www.ataxia.org/events/2011-Presentations/Saturday/NAFGottesfeld031911.ppt
Presentation Summary : Covalent Modification of core histone tails Acetylation of lysines Mythylation of lysines Phosphorylation of serines Histone acetyl transferase (HAT) ...
Source : http://imaging.bioen.illinois.edu/yingxiao_wang/classes/BioE598_2008/Class_4.PPT
Presentation Summary : Patterns of histone modifications parallel DNA methylation. Methylated gene regions are genetically inactive, highly condensed and special histone modifications.
Source : http://www.pitt.edu/~super7/45011-46001/45931.ppt
Presentation Summary : Explain how DNA methylation and histone acetylation affect chromatin structure and the regulation of transcription.
Source : http://iws.collin.edu/apetersonford/BIOL%201406%20Spring/Exam%20Unit%205/Chapter%2018%20Regulation%20of%20Gene%20Expression.pptx
Presentation Summary : Deciphering the Histone Code Dandan Li, Karen Lohnes, Kathleen Sanders, Nuttinee Teerakulkittipong How the Idea of the Code Came About The history of the study of ...
Source : http://www.biochem.umd.edu/biochem/kahn/teach_res/Posters/Histone_code.ppt
Presentation Summary : ... maintain methylation patterns Switching a gene on and off through DNA methylation and histone modification Arabidopsis MET1 Cytosine Methyltransferase ...
Source : http://plantsciences.utk.edu/nstewart_353_ppt/Lecture%209%20Gene%20Expression%20and%20Regulation%20-%20II.ppt
Presentation Summary : "Role of histone H3 lysine 27 methylation in polycomb-group silencing." Science 298(5595): 1039-1043. James, T. C. and S. C. R. Elgin (1986).
Source : http://ctbp.ucsd.edu/qbio/Ren_CTBP06.ppt
Presentation Summary : Histone phosphorylation (H3) Histones are phosphorylated during mitosis. Histones are also phosphorylated by signal transduction pathways like the ERK pathway in ...
Source : http://teachline.ls.huji.ac.il/~72345/lectures/lesson1.ppt
Presentation Summary : Histone methylation versus histone acetylation: new insights into epigenetic regulation. Curr Opin Cell Biol. 2001 Jun;13(3):263-73.\ Shi Y, Lan F, ...
Source : http://lectures.paralog.com/MI616%20methylation.ppt
Presentation Summary : DNA methylation. Methyl-CpG-bindingproteins: MeCP2. De . novo. methyltransferase: Dnmt1. mSinA3 – HDAC Complex. HistoneModification. Acetilation & Methylation
Source : http://bioinformatica.uab.es/base/documents/masterGP/GeneSilencing%20-%20Arlés%20Urrutia.pptx
Presentation Summary : The impact of DNA methylation and histone acetylation on gene expression. The role of oncogenes, proto-oncogenes, and tumor suppressor genes in cancer.
Source : http://podcasts.shelbyed.k12.al.us/djackson/files/2009/12/Regulation-of-Gene-Expressiondj.ppt
Presentation Summary : Chromatin consists of DNA tightly coiled around proteins called histones. DNA and histone molecules form nucleosomes. Nucleosomes pack together, forming a thick fiber.
Source : http://biologyjunction.com/Chapter12_Section02_edit.ppt
Presentation Summary : Measuring Dynamic Histone Acetylation in vivo. Jakob Waterborg University of Missouri-Kansas City, U.S.A. Email: WaterborgJ@umkc.edu Wolffe95 Papers discussed ...
Source : http://sbs.umkc.edu/waterborg/chromat/ppt/DynAc02.ppt
Presentation Summary : Nucleosome Stucture. One molecule of histone H1 binds to the nucleosome, and acts to stabilize the point at which the DNA enters and leaves the nucleosome core
Source : http://dspace.vpmthane.org:8080/jspui/bitstream/123456789/2824/1/FYBT%20Nucleosome%20structure.pptx
Presentation Summary : Title: Isolation and Characterization of Cellular Complexes Containing the Histone Deacetylase SIRT1 Author: Vincent Lew Last modified by: Vincent Lew
Source : http://oregonstate.edu/dept/biochem/hhmi/undergradresearch/2003/vincentlew.ppt
Presentation Summary : The histone modification pattern of active genes revealed through genome-wide chromatin analysis of a higher eukaryote Dirk Schübeler, David M. MacAlpine, ...
Source : http://rana.lbl.gov/drosophila/documents/D-ENCODE.Karpen.ppt
Presentation Summary : Major proteins necessary for chromosome structure. Protein type Function Histone packaging at 11nm width, nucleosome formation Linker proteins packaging at 11nm ...
Source : http://science.kennesaw.edu/~echen1/Genetics/Quarter%202--Brooker/Brooker--DNA%20Packaging%20and%20chromosome%20structure.pptx
Presentation Summary : ... (H2A, H2B, H3, H4) The histone octamere Histone H1 the linker histone Higher order compactions Chromatin loops and scaffolds (SAR) ...
Source : http://teachline.ls.huji.ac.il/~72345/lectures/lesson2.ppt
Presentation Summary : Transcriptional Regulation by Histone Modification Histone acetyltransferase is component of transcriptional activation complexes H1 Promotes Nucleosome Compaction ...
Source : http://faculty.mwsu.edu/biology/jon.scales/Courses/Cell_Biology/Notes/Chromatin.ppt
Presentation Summary : DNA must unwind from the histone proteins before transcription. Activators are more common in Eukaryotes. Transcription and translation are separated in time and space.
Source : http://bio.illinoisstate.edu/wanicho/219/ppt/eukgene.ppt