ALBERT

Description: Systematic genetic approaches have provided deep insight into the molecular and cellular mechanisms that operate in simple unicellular organisms. For multicellular organisms, however, the pleiotropy of gene function has largely restricted such approaches to the study of early embryogenesis. With the availability of genome-wide transgenic RNA interference (RNAi) libraries in Drosophila, it is now possible to perform a systematic genetic dissection of any cell or tissue type at any stage of the lifespan. Here we apply these methods to define the genetic basis for formation and function of the Drosophila muscle. We identify a role in muscle for 2,785 genes, many of which we assign to specific functions in the organization of muscles, myofibrils or sarcomeres. Many of these genes are phylogenetically conserved, including genes implicated in mammalian sarcomere organization and human muscle diseases.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schnorrer, Frank -- Schonbauer, Cornelia -- Langer, Christoph C H -- Dietzl, Georg -- Novatchkova, Maria -- Schernhuber, Katharina -- Fellner, Michaela -- Azaryan, Anna -- Radolf, Martin -- Stark, Alexander -- Keleman, Krystyna -- Dickson, Barry J -- England -- Nature. 2010 Mar 11;464(7286):287-91. doi: 10.1038/nature08799.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max-Planck-Institute of Biochemistry, Am Klopferspitz 18, 82152 Martinsried, Germany. schnorrer@biochem.mpg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20220848" target="_blank"〉PubMed〈/a〉

Description: The comparison of related genomes has emerged as a powerful lens for genome interpretation. Here we report the sequencing and comparative analysis of 29 eutherian genomes. We confirm that at least 5.5% of the human genome has undergone purifying selection, and locate constrained elements covering approximately 4.2% of the genome. We use evolutionary signatures and comparisons with experimental data sets to suggest candidate functions for approximately 60% of constrained bases. These elements reveal a small number of new coding exons, candidate stop codon readthrough events and over 10,000 regions of overlapping synonymous constraint within protein-coding exons. We find 220 candidate RNA structural families, and nearly a million elements overlapping potential promoter, enhancer and insulator regions. We report specific amino acid residues that have undergone positive selection, 280,000 non-coding elements exapted from mobile elements and more than 1,000 primate- and human-accelerated elements. Overlap with disease-associated variants indicates that our findings will be relevant for studies of human biology, health and disease.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3207357/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3207357/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lindblad-Toh, Kerstin -- Garber, Manuel -- Zuk, Or -- Lin, Michael F -- Parker, Brian J -- Washietl, Stefan -- Kheradpour, Pouya -- Ernst, Jason -- Jordan, Gregory -- Mauceli, Evan -- Ward, Lucas D -- Lowe, Craig B -- Holloway, Alisha K -- Clamp, Michele -- Gnerre, Sante -- Alfoldi, Jessica -- Beal, Kathryn -- Chang, Jean -- Clawson, Hiram -- Cuff, James -- Di Palma, Federica -- Fitzgerald, Stephen -- Flicek, Paul -- Guttman, Mitchell -- Hubisz, Melissa J -- Jaffe, David B -- Jungreis, Irwin -- Kent, W James -- Kostka, Dennis -- Lara, Marcia -- Martins, Andre L -- Massingham, Tim -- Moltke, Ida -- Raney, Brian J -- Rasmussen, Matthew D -- Robinson, Jim -- Stark, Alexander -- Vilella, Albert J -- Wen, Jiayu -- Xie, Xiaohui -- Zody, Michael C -- Broad Institute Sequencing Platform and Whole Genome Assembly Team -- Baldwin, Jen -- Bloom, Toby -- Chin, Chee Whye -- Heiman, Dave -- Nicol, Robert -- Nusbaum, Chad -- Young, Sarah -- Wilkinson, Jane -- Worley, Kim C -- Kovar, Christie L -- Muzny, Donna M -- Gibbs, Richard A -- Baylor College of Medicine Human Genome Sequencing Center Sequencing Team -- Cree, Andrew -- Dihn, Huyen H -- Fowler, Gerald -- Jhangiani, Shalili -- Joshi, Vandita -- Lee, Sandra -- Lewis, Lora R -- Nazareth, Lynne V -- Okwuonu, Geoffrey -- Santibanez, Jireh -- Warren, Wesley C -- Mardis, Elaine R -- Weinstock, George M -- Wilson, Richard K -- Genome Institute at Washington University -- Delehaunty, Kim -- Dooling, David -- Fronik, Catrina -- Fulton, Lucinda -- Fulton, Bob -- Graves, Tina -- Minx, Patrick -- Sodergren, Erica -- Birney, Ewan -- Margulies, Elliott H -- Herrero, Javier -- Green, Eric D -- Haussler, David -- Siepel, Adam -- Goldman, Nick -- Pollard, Katherine S -- Pedersen, Jakob S -- Lander, Eric S -- Kellis, Manolis -- 095908/Wellcome Trust/United Kingdom -- GM82901/GM/NIGMS NIH HHS/ -- R01 HG003474/HG/NHGRI NIH HHS/ -- R01 HG004037/HG/NHGRI NIH HHS/ -- U54 HG003067/HG/NHGRI NIH HHS/ -- U54 HG003067-09/HG/NHGRI NIH HHS/ -- U54 HG003273/HG/NHGRI NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2011 Oct 12;478(7370):476-82. doi: 10.1038/nature10530.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Broad Institute of Harvard and Massachusetts Institute of Technology, 7 Cambridge Center, Cambridge, Massachusetts 02142, USA. kersli@broadinstitute.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21993624" target="_blank"〉PubMed〈/a〉

Description: Myocardial infarction, a leading cause of death in the Western world, usually occurs when the fibrous cap overlying an atherosclerotic plaque in a coronary artery ruptures. The resulting exposure of blood to the atherosclerotic material then triggers thrombus formation, which occludes the artery. The importance of genetic predisposition to coronary artery disease and myocardial infarction is best documented by the predictive value of a positive family history. Next-generation sequencing in families with several affected individuals has revolutionized mutation identification. Here we report the segregation of two private, heterozygous mutations in two functionally related genes, GUCY1A3 (p.Leu163Phefs*24) and CCT7 (p.Ser525Leu), in an extended myocardial infarction family. GUCY1A3 encodes the alpha1 subunit of soluble guanylyl cyclase (alpha1-sGC), and CCT7 encodes CCTeta, a member of the tailless complex polypeptide 1 ring complex, which, among other functions, stabilizes soluble guanylyl cyclase. After stimulation with nitric oxide, soluble guanylyl cyclase generates cGMP, which induces vasodilation and inhibits platelet activation. We demonstrate in vitro that mutations in both GUCY1A3 and CCT7 severely reduce alpha1-sGC as well as beta1-sGC protein content, and impair soluble guanylyl cyclase activity. Moreover, platelets from digenic mutation carriers contained less soluble guanylyl cyclase protein and consequently displayed reduced nitric-oxide-induced cGMP formation. Mice deficient in alpha1-sGC protein displayed accelerated thrombus formation in the microcirculation after local trauma. Starting with a severely affected family, we have identified a link between impaired soluble-guanylyl-cyclase-dependent nitric oxide signalling and myocardial infarction risk, possibly through accelerated thrombus formation. Reversing this defect may provide a new therapeutic target for reducing the risk of myocardial infarction.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Erdmann, Jeanette -- Stark, Klaus -- Esslinger, Ulrike B -- Rumpf, Philipp Moritz -- Koesling, Doris -- de Wit, Cor -- Kaiser, Frank J -- Braunholz, Diana -- Medack, Anja -- Fischer, Marcus -- Zimmermann, Martina E -- Tennstedt, Stephanie -- Graf, Elisabeth -- Eck, Sebastian -- Aherrahrou, Zouhair -- Nahrstaedt, Janja -- Willenborg, Christina -- Bruse, Petra -- Braenne, Ingrid -- Nothen, Markus M -- Hofmann, Per -- Braund, Peter S -- Mergia, Evanthia -- Reinhard, Wibke -- Burgdorf, Christof -- Schreiber, Stefan -- Balmforth, Anthony J -- Hall, Alistair S -- Bertram, Lars -- Steinhagen-Thiessen, Elisabeth -- Li, Shu-Chen -- Marz, Winfried -- Reilly, Muredach -- Kathiresan, Sekar -- McPherson, Ruth -- Walter, Ulrich -- CARDIoGRAM -- Ott, Jurg -- Samani, Nilesh J -- Strom, Tim M -- Meitinger, Thomas -- Hengstenberg, Christian -- Schunkert, Heribert -- British Heart Foundation/United Kingdom -- England -- Nature. 2013 Dec 19;504(7480):432-6. doi: 10.1038/nature12722. Epub 2013 Nov 10.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Institut fur Integrative und Experimentelle Genomik, Universitat zu Lubeck, 23562 Lubeck, Germany [2] German Centre for Cardiovascular Research (DZHK), partner site Hamburg/Lubeck/Kiel, 23562 Lubeck, Germany [3]. ; 1] Klinik und Poliklinik fur Innere Medizin II, Universitatsklinikum Regensburg, 93053 Regensburg, Germany [2] Department of Genetic Epidemiology, University of Regensburg, 93053 Regensburg, Germany [3]. ; 1] Klinik und Poliklinik fur Innere Medizin II, Universitatsklinikum Regensburg, 93053 Regensburg, Germany [2] Institut National de la Sante et de la Recherche Medicale (INSERM), UMR-S937 Paris, France [3]. ; 1] Deutsches Herzzentrum Munchen and 1. Medizinische Klinik, Klinikum rechts der Isar, Technische Universitat Munchen, 80636 Munchen, Germany [2] German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, 80636 Munich, Germany [3]. ; Department of Pharmacology and Toxicology, Ruhr-University Bochum, 44801 Bochum, Germany. ; 1] German Centre for Cardiovascular Research (DZHK), partner site Hamburg/Lubeck/Kiel, 23562 Lubeck, Germany [2] Institut fur Physiologie, Universitat zu Lubeck, 23562 Lubeck, Germany. ; 1] German Centre for Cardiovascular Research (DZHK), partner site Hamburg/Lubeck/Kiel, 23562 Lubeck, Germany [2] Institut fur Humangenetik, Universitat zu Lubeck, 23562 Lubeck, Germany. ; Institut fur Humangenetik, Universitat zu Lubeck, 23562 Lubeck, Germany. ; Institut fur Integrative und Experimentelle Genomik, Universitat zu Lubeck, 23562 Lubeck, Germany. ; Klinik und Poliklinik fur Innere Medizin II, Universitatsklinikum Regensburg, 93053 Regensburg, Germany. ; 1] Institute of Human Genetics, Helmholtz Zentrum Munchen, German Research Center for Environmental Health, 85764 Neuherberg, Germany [2] Institute of Human Genetics, Technische Universitat Munchen, 81675 Munchen, Germany. ; 1] Institut fur Integrative und Experimentelle Genomik, Universitat zu Lubeck, 23562 Lubeck, Germany [2] German Centre for Cardiovascular Research (DZHK), partner site Hamburg/Lubeck/Kiel, 23562 Lubeck, Germany. ; 1] Institute of Human Genetics, University of Bonn, 53127 Bonn, Germany [2] Department of Genomics, Research Center Life & Brain, University of Bonn, 53127 Bonn, Germany. ; 1] Institute of Human Genetics, University of Bonn, 53127 Bonn, Germany [2] Division of Medical Genetics, University Hospital Basel and Department of Biomedicine, University of Basel, 4003 Basel, Switzerland. ; 1] Department of Cardiovascular Sciences, University of Leicester, Leicester LE1 7RH, UK [2] Leicester National Institute for Health Research Biomedical Research Unit in Cardiovascular Disease, Glenfield Hospital, Leicester LE1 7RH, UK. ; 1] Deutsches Herzzentrum Munchen and 1. Medizinische Klinik, Klinikum rechts der Isar, Technische Universitat Munchen, 80636 Munchen, Germany [2] German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, 80636 Munich, Germany. ; Deutsches Herzzentrum Munchen and 1. Medizinische Klinik, Klinikum rechts der Isar, Technische Universitat Munchen, 80636 Munchen, Germany. ; Institute of Clinical Molecular Biology, Christian-Albrecht-Universitat, 24105 Kiel, Germany. ; Division of Cardiovascular and Diabetes Research, Multidisciplinary Cardiovascular Research Centre, Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds LS2 9JT, UK. ; Division of Cardiovascular and Neuronal Remodelling, Multidisciplinary Cardiovascular Research Centre, Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds LS2 9JT, UK. ; Department of Vertebrate Genomics, Max Planck Institute for Molecular Genetics, 14195 Berlin, Germany. ; Charite Research Group on Geriatrics, Charite-Universitatsmedizin, 10117 Berlin, Germany. ; 1] Center for Lifespan Psychology, Max Planck Institute for Human Development, 14195 Berlin, Germany [2] Department of Psychology, TU Dresden, 01062 Dresden, Germany. ; 1] Synlab Academy and Business Development, synlab Services GmbH, 68165 Mannheim, Germany [2] Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, 8036 Graz, Austria [3] Medical Clinic V, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany. ; The Cardiovascular Institute, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA. ; 1] Cardiovascular Research Center and Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts 02215, USA [2] Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts 02215, USA [3] Program in Medical and Population Genetics, Broad Institute of Harvard and Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02215, USA. ; University of Ottawa, Heart Institute, Ottawa, Ontario K1Y 4W7, Canada. ; 1] Centrum fur Thrombose und Hamostase (CTH), Universitatsmedizin Mainz, 55131 Mainz, Germany [2] German Centre for Cardiovascular Research (DZHK), partner site RheinMain, 55131 Mainz, Germany. ; 1] Institute of Psychology, Chinese Academy of Sciences, Beijing 100864, China [2] Laboratory of Statistical Genetics, Rockefeller University, New York 10065, USA. ; 1] Deutsches Herzzentrum Munchen and 1. Medizinische Klinik, Klinikum rechts der Isar, Technische Universitat Munchen, 80636 Munchen, Germany [2] Institute of Human Genetics, Helmholtz Zentrum Munchen, German Research Center for Environmental Health, 85764 Neuherberg, Germany [3] Institute of Human Genetics, Technische Universitat Munchen, 81675 Munchen, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24213632" target="_blank"〉PubMed〈/a〉

Description: Transcriptional enhancers are crucial regulators of gene expression and animal development and the characterization of their genomic organization, spatiotemporal activities and sequence properties is a key goal in modern biology. Here we characterize the in vivo activity of 7,705 Drosophila melanogaster enhancer candidates covering 13.5% of the non-coding non-repetitive genome throughout embryogenesis. 3,557 (46%) candidates are active, suggesting a high density with 50,000 to 100,000 developmental enhancers genome-wide. The vast majority of enhancers display specific spatial patterns that are highly dynamic during development. Most appear to regulate their neighbouring genes, suggesting that the cis-regulatory genome is organized locally into domains, which are supported by chromosomal domains, insulator binding and genome evolution. However, 12 to 21 per cent of enhancers appear to skip non-expressed neighbours and regulate a more distal gene. Finally, we computationally identify cis-regulatory motifs that are predictive and required for enhancer activity, as we validate experimentally. This work provides global insights into the organization of an animal regulatory genome and the make-up of enhancer sequences and confirms and generalizes principles from previous studies. All enhancer patterns are annotated manually with a controlled vocabulary and all results are available through a web interface (http://enhancers.starklab.org), including the raw images of all microscopy slides for manual inspection at arbitrary zoom levels.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kvon, Evgeny Z -- Kazmar, Tomas -- Stampfel, Gerald -- Yanez-Cuna, J Omar -- Pagani, Michaela -- Schernhuber, Katharina -- Dickson, Barry J -- Stark, Alexander -- England -- Nature. 2014 Aug 7;512(7512):91-5. doi: 10.1038/nature13395. Epub 2014 Jun 1.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Research Institute of Molecular Pathology (IMP), Vienna Biocenter VBC, Dr Bohr-Gasse 7, 1030 Vienna, Austria [2] Howard Hughes Medical Institute, Janelia Farm Research Campus, Ashburn, Virginia 20147, USA (B.J.D.); Genomics Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA (E.Z.K.). ; Research Institute of Molecular Pathology (IMP), Vienna Biocenter VBC, Dr Bohr-Gasse 7, 1030 Vienna, Austria. ; 1] Research Institute of Molecular Pathology (IMP), Vienna Biocenter VBC, Dr Bohr-Gasse 7, 1030 Vienna, Austria [2].〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24896182" target="_blank"〉PubMed〈/a〉

Description: Medulloblastoma is a highly malignant paediatric brain tumour currently treated with a combination of surgery, radiation and chemotherapy, posing a considerable burden of toxicity to the developing child. Genomics has illuminated the extensive intertumoral heterogeneity of medulloblastoma, identifying four distinct molecular subgroups. Group 3 and group 4 subgroup medulloblastomas account for most paediatric cases; yet, oncogenic drivers for these subtypes remain largely unidentified. Here we describe a series of prevalent, highly disparate genomic structural variants, restricted to groups 3 and 4, resulting in specific and mutually exclusive activation of the growth factor independent 1 family proto-oncogenes, GFI1 and GFI1B. Somatic structural variants juxtapose GFI1 or GFI1B coding sequences proximal to active enhancer elements, including super-enhancers, instigating oncogenic activity. Our results, supported by evidence from mouse models, identify GFI1 and GFI1B as prominent medulloblastoma oncogenes and implicate 'enhancer hijacking' as an efficient mechanism driving oncogene activation in a childhood cancer.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4201514/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4201514/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Northcott, Paul A -- Lee, Catherine -- Zichner, Thomas -- Stutz, Adrian M -- Erkek, Serap -- Kawauchi, Daisuke -- Shih, David J H -- Hovestadt, Volker -- Zapatka, Marc -- Sturm, Dominik -- Jones, David T W -- Kool, Marcel -- Remke, Marc -- Cavalli, Florence M G -- Zuyderduyn, Scott -- Bader, Gary D -- VandenBerg, Scott -- Esparza, Lourdes Adriana -- Ryzhova, Marina -- Wang, Wei -- Wittmann, Andrea -- Stark, Sebastian -- Sieber, Laura -- Seker-Cin, Huriye -- Linke, Linda -- Kratochwil, Fabian -- Jager, Natalie -- Buchhalter, Ivo -- Imbusch, Charles D -- Zipprich, Gideon -- Raeder, Benjamin -- Schmidt, Sabine -- Diessl, Nicolle -- Wolf, Stephan -- Wiemann, Stefan -- Brors, Benedikt -- Lawerenz, Chris -- Eils, Jurgen -- Warnatz, Hans-Jorg -- Risch, Thomas -- Yaspo, Marie-Laure -- Weber, Ursula D -- Bartholomae, Cynthia C -- von Kalle, Christof -- Turanyi, Eszter -- Hauser, Peter -- Sanden, Emma -- Darabi, Anna -- Siesjo, Peter -- Sterba, Jaroslav -- Zitterbart, Karel -- Sumerauer, David -- van Sluis, Peter -- Versteeg, Rogier -- Volckmann, Richard -- Koster, Jan -- Schuhmann, Martin U -- Ebinger, Martin -- Grimes, H Leighton -- Robinson, Giles W -- Gajjar, Amar -- Mynarek, Martin -- von Hoff, Katja -- Rutkowski, Stefan -- Pietsch, Torsten -- Scheurlen, Wolfram -- Felsberg, Jorg -- Reifenberger, Guido -- Kulozik, Andreas E -- von Deimling, Andreas -- Witt, Olaf -- Eils, Roland -- Gilbertson, Richard J -- Korshunov, Andrey -- Taylor, Michael D -- Lichter, Peter -- Korbel, Jan O -- Wechsler-Reya, Robert J -- Pfister, Stefan M -- 5P30CA030199/CA/NCI NIH HHS/ -- P01 CA096832/CA/NCI NIH HHS/ -- P30 CA030199/CA/NCI NIH HHS/ -- P41GM103504/GM/NIGMS NIH HHS/ -- R01 CA159859/CA/NCI NIH HHS/ -- England -- Nature. 2014 Jul 24;511(7510):428-34. doi: 10.1038/nature13379. Epub 2014 Jun 22.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany [2]. ; 1] Biomedical Sciences Graduate Program, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0685, USA [2] Tumor Initiation and Maintenance Program, Sanford-Burnham Medical Research Institute, 10901 North Torrey Pines Road, La Jolla, California 92037, USA [3]. ; 1] European Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstrasse 1, Heidelberg 69117, Germany [2]. ; European Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstrasse 1, Heidelberg 69117, Germany. ; 1] Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany [2] European Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstrasse 1, Heidelberg 69117, Germany. ; Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; The Arthur and Sonia Labatt Brain Tumor Research Centre, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada. ; Division of Molecular Genetics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; The Donnelly Centre, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada. ; Department of Pathology, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093, USA. ; Tumor Initiation and Maintenance Program, Sanford-Burnham Medical Research Institute, 10901 North Torrey Pines Road, La Jolla, California 92037, USA. ; Department of Neuropathology, NN Burdenko Neurosurgical Institute, 4th Tverskaya-Yamskaya 16, Moscow 125047, Russia. ; Division of Theoretical Bioinformatics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; Data Management Facility, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; Genomics and Proteomics Core Facility, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; Department of Vertebrate Genomics, Max Planck Institute for Molecular Genetics, Ihnestrasse 63-73, Berlin 14195, Germany. ; Division of Translational Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Im Neuenheimer Feld 460, Heidelberg 69120, Germany. ; 1] Division of Translational Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Im Neuenheimer Feld 460, Heidelberg 69120, Germany [2] Heidelberg Center for Personalised Oncology (DKFZ-HIPO), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; 1st Department of Pathology and Experimental Cancer Research, Semmelweis University SE, II.sz. Gyermekklinika, Budapest 1094, Hungary. ; 2nd Department of Pediatrics, Semmelweis University, SE, II.sz. Gyermekklinika, Budapest 1094, Hungary. ; 1] Glioma Immunotherapy Group, Division of Neurosurgery, Lund University, Paradisgatan 2, Lund 221 00, Sweden [2] Department of Clinical Sciences, Lund University, Paradisgatan 2, Lund 221 00, Sweden. ; Department of Pediatric Oncology, Masaryk University and University Hospital, Brno, Cernopolni 9 Brno 613 00, Czech Republic. ; Department of Pediatric Hematology and Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, Prague 150 06, Czech Republic. ; Department of Oncogenomics, AMC, University of Amsterdam, Meibergdreef 9, Amsterdam 1105, AZ Netherlands. ; Department of Neurosurgery, Tubingen University Hospital, Hoppe-Seyler Strasse 3, Tubingen 72076, Germany. ; Division of Immunobiology, Program in Cancer Pathology of the Divisions of Experimental Hematology and Pathology, Program in Hematologic Malignancies of the Cancer and Blood Disease Insitute, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 452229, USA. ; 1] Department of Developmental Neurobiology, St Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, Tennessee 38105, USA [2] Department of Oncology, St Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, Tennessee 38105, USA. ; Department of Oncology, St Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, Tennessee 38105, USA. ; Department of Paediatric Haematology and Oncology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, Hamburg 20246, Germany. ; Department of Neuropathology, University of Bonn, Sigmund-Freud-Str. 25, Bonn 53105, Germany. ; Cnopf'sche Kinderklinik, Nurnberg Children's Hospital, St-Johannis-Muhlgasse 19, Nurnberg 90419, Germany. ; Department of Neuropathology, Heinrich-Heine-University Dusseldorf, Moorenstrasse 5, Dusseldorf 40225, Germany. ; Department of Pediatric Oncology, Hematology & Immunology, Heidelberg University Hospital, Im Neuenheimer Feld 430, Heidelberg 69120, Germany. ; Department of Neuropathology, University of Heidelberg, Im Neuenheimer Feld 220, Heidelberg 69120, Germany. ; 1] Division of Theoretical Bioinformatics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany [2] Heidelberg Center for Personalised Oncology (DKFZ-HIPO), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; 1] The Arthur and Sonia Labatt Brain Tumor Research Centre, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada [2] Division of Neurosurgery, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada. ; 1] Division of Molecular Genetics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany [2] Heidelberg Center for Personalised Oncology (DKFZ-HIPO), Im Neuenheimer Feld 280, Heidelberg 69120, Germany. ; 1] European Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstrasse 1, Heidelberg 69117, Germany [2] EMBL, European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, Hinxton, Saffron Walden CB10 1SD, UK. ; 1] Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany [2] Department of Pediatric Oncology, Hematology & Immunology, Heidelberg University Hospital, Im Neuenheimer Feld 430, Heidelberg 69120, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25043047" target="_blank"〉PubMed〈/a〉

Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Muerdter, Felix -- Stark, Alexander -- England -- Nature. 2014 Aug 28;512(7515):374-5. doi: 10.1038/512374a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Research Institute of Molecular Pathology (IMP), Vienna Biocenter (VBC), 1030 Vienna, Austria.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25164742" target="_blank"〉PubMed〈/a〉

Description: Ependymomas are common childhood brain tumours that occur throughout the nervous system, but are most common in the paediatric hindbrain. Current standard therapy comprises surgery and radiation, but not cytotoxic chemotherapy as it does not further increase survival. Whole-genome and whole-exome sequencing of 47 hindbrain ependymomas reveals an extremely low mutation rate, and zero significant recurrent somatic single nucleotide variants. Although devoid of recurrent single nucleotide variants and focal copy number aberrations, poor-prognosis hindbrain ependymomas exhibit a CpG island methylator phenotype. Transcriptional silencing driven by CpG methylation converges exclusively on targets of the Polycomb repressive complex 2 which represses expression of differentiation genes through trimethylation of H3K27. CpG island methylator phenotype-positive hindbrain ependymomas are responsive to clinical drugs that target either DNA or H3K27 methylation both in vitro and in vivo. We conclude that epigenetic modifiers are the first rational therapeutic candidates for this deadly malignancy, which is epigenetically deregulated but genetically bland.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4174313/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4174313/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mack, S C -- Witt, H -- Piro, R M -- Gu, L -- Zuyderduyn, S -- Stutz, A M -- Wang, X -- Gallo, M -- Garzia, L -- Zayne, K -- Zhang, X -- Ramaswamy, V -- Jager, N -- Jones, D T W -- Sill, M -- Pugh, T J -- Ryzhova, M -- Wani, K M -- Shih, D J H -- Head, R -- Remke, M -- Bailey, S D -- Zichner, T -- Faria, C C -- Barszczyk, M -- Stark, S -- Seker-Cin, H -- Hutter, S -- Johann, P -- Bender, S -- Hovestadt, V -- Tzaridis, T -- Dubuc, A M -- Northcott, P A -- Peacock, J -- Bertrand, K C -- Agnihotri, S -- Cavalli, F M G -- Clarke, I -- Nethery-Brokx, K -- Creasy, C L -- Verma, S K -- Koster, J -- Wu, X -- Yao, Y -- Milde, T -- Sin-Chan, P -- Zuccaro, J -- Lau, L -- Pereira, S -- Castelo-Branco, P -- Hirst, M -- Marra, M A -- Roberts, S S -- Fults, D -- Massimi, L -- Cho, Y J -- Van Meter, T -- Grajkowska, W -- Lach, B -- Kulozik, A E -- von Deimling, A -- Witt, O -- Scherer, S W -- Fan, X -- Muraszko, K M -- Kool, M -- Pomeroy, S L -- Gupta, N -- Phillips, J -- Huang, A -- Tabori, U -- Hawkins, C -- Malkin, D -- Kongkham, P N -- Weiss, W A -- Jabado, N -- Rutka, J T -- Bouffet, E -- Korbel, J O -- Lupien, M -- Aldape, K D -- Bader, G D -- Eils, R -- Lichter, P -- Dirks, P B -- Pfister, S M -- Korshunov, A -- Taylor, M D -- P30 CA016672/CA/NCI NIH HHS/ -- P50 CA097257/CA/NCI NIH HHS/ -- R01 CA121941/CA/NCI NIH HHS/ -- R01 CA148621/CA/NCI NIH HHS/ -- R01 CA163737/CA/NCI NIH HHS/ -- R01CA148699/CA/NCI NIH HHS/ -- R01CA159859/CA/NCI NIH HHS/ -- Canadian Institutes of Health Research/Canada -- England -- Nature. 2014 Feb 27;506(7489):445-50. doi: 10.1038/nature13108. Epub 2014 Feb 19.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Developmental & Stem Cell Biology Program, Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada [2] Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada [3] Division of Neurosurgery, University of Toronto, Toronto, Ontario M5S 1A8, Canada [4]. ; 1] Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany [2] Department of Pediatric Oncology, Hematology and Immunology, University of Heidelberg, Heidelberg 69120, Germany [3] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [4]. ; 1] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [2] Division of Molecular Genetics, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany. ; 1] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [2] Division of Theoretical Bioinformatics, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany. ; Department of Molecular Genetics, Banting and Best Department of Medical Research, The Donnelly Centre, University of Toronto, Toronto, Ontario M4N 1X8, Canada. ; 1] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [2] Genome Biology, European Molecular Biology, Laboratory Meyerhofstr. 1, Heidelberg 69117, Germany. ; 1] Developmental & Stem Cell Biology Program, Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada [2] Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada. ; Developmental & Stem Cell Biology Program, Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada. ; Department of Genetics, Norris Cotton Cancer Center, Dartmouth Medical School, Lebanon, New Hampshire 03756, USA. ; 1] Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany [2] German Cancer Consortium (DKTK), Heidelberg 69120, Germany. ; 1] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [2] Division of Bioinformatics, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany. ; Department of Neurology, Harvard Medical School, Children's Hospital Boston, MIT, Boston, Massachusetts 02115, USA. ; Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA. ; 1] Ontario Cancer Institute, Princess Margaret Cancer Centre-University Health Network, Toronto, Ontario M5G 1L7, Canada [2] Ontario Institute for Cancer Research, Toronto, Ontario M5G 1L7, Canada. ; Cancer Epigenetics Discovery Performance Unit, GlaxoSmithKline Pharmaceuticals, Collegeville, Pennsylvania 19426, USA. ; Department of Oncogenomics, Academic Medical Center, Amsterdam 1105, The Netherlands. ; 1] Department of Pediatric Oncology, Hematology and Immunology, University of Heidelberg, Heidelberg 69120, Germany [2] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [3] CCU Pediatric Oncology, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany. ; 1] Centre for High-Throughput Biology, Department of Microbiology & Immunology, University of British Columbia, Vancouver, V6T 1Z4 British Columbia, Canada [2] Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, Vancouver, British Columbia V5Z 1L3, Canada. ; 1] Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, Vancouver, British Columbia V5Z 1L3, Canada [2] Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia V6H 3N1, Canada. ; Department of Pediatrics and National Capital Consortium, Uniformed Services University, Bethesda, Maryland 20814, USA. ; Department of Neurosurgery, University of Utah School of Medicine, Salt Lake City, Utah 84132, USA. ; Pediatric Neurosurgery, Catholic University Medical School, Gemelli Hospital, Rome 00168, Italy. ; Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, California 94305, USA. ; Department of Pediatrics, Virginia Commonwealth, Richmond, Virginia 23298-0646, USA. ; Department of Pathology, University of Warsaw, Children's Memorial Health Institute University of Warsaw, Warsaw 04-730, Poland. ; Division of Anatomical Pathology, Department of Pathology and Molecular Medicine, McMaster University, Hamilton General Hospital, Hamilton, Ontario L8S 4K1, Canada. ; 1] Department of Pediatric Oncology, Hematology and Immunology, University of Heidelberg, Heidelberg 69120, Germany [2] German Cancer Consortium (DKTK), Heidelberg 69120, Germany. ; 1] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [2] Department of Neuropathology Ruprecht-Karls-University Heidelberg, Institute of Pathology, Heidelberg 69120, Germany. ; 1] University of Michigan Cell and Developmental Biology, Ann Arbor, Michigan 48109-2200, USA [2] Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA. ; Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA. ; Department of Neurosurgery, University of California San Francisco, San Francisco, California 94143-0112, USA. ; Departments of Neurology, Pediatrics, and Neurosurgery, University of California, San Francisco, The Helen Diller Family Cancer Research Building, San Francisco, California 94158, USA. ; 1] Developmental & Stem Cell Biology Program, Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada [2] Department of Neuro-oncology, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada. ; Department of Haematology and Oncology, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada. ; 1] Developmental & Stem Cell Biology Program, Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada [2] Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada [3] Division of Neurosurgery, University of Toronto, Toronto, Ontario M5S 1A8, Canada. ; Departments of Pediatrics and Human Genetics, McGill University and the McGill University Health Center Research Institute, Montreal, Quebec H3Z 2Z3, Canada. ; Department of Neuro-oncology, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada. ; Genome Biology, European Molecular Biology, Laboratory Meyerhofstr. 1, Heidelberg 69117, Germany. ; 1] Ontario Cancer Institute, Princess Margaret Cancer Centre-University Health Network, Toronto, Ontario M5G 1L7, Canada [2] Ontario Institute for Cancer Research, Toronto, Ontario M5G 1L7, Canada [3] Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 1X8, Canada. ; 1] Developmental & Stem Cell Biology Program, Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada [2] Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada [3] Division of Neurosurgery, University of Toronto, Toronto, Ontario M5S 1A8, Canada [4] Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada. ; 1] Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany [2] Department of Pediatric Oncology, Hematology and Immunology, University of Heidelberg, Heidelberg 69120, Germany [3] German Cancer Consortium (DKTK), Heidelberg 69120, Germany. ; 1] German Cancer Consortium (DKTK), Heidelberg 69120, Germany [2] University of Michigan Cell and Developmental Biology, Ann Arbor, Michigan 48109-2200, USA [3] CCU Neuropathology, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24553142" target="_blank"〉PubMed〈/a〉

Description: Abnormalities in functional connectivity between brain areas have been postulated as an important pathophysiological mechanism underlying schizophrenia. In particular, macroscopic measurements of brain activity in patients suggest that functional connectivity between the frontal and temporal lobes may be altered. However, it remains unclear whether such dysconnectivity relates to the aetiology of the illness, and how it is manifested in the activity of neural circuits. Because schizophrenia has a strong genetic component, animal models of genetic risk factors are likely to aid our understanding of the pathogenesis and pathophysiology of the disease. Here we study Df(16)A(+/-) mice, which model a microdeletion on human chromosome 22 (22q11.2) that constitutes one of the largest known genetic risk factors for schizophrenia. To examine functional connectivity in these mice, we measured the synchronization of neural activity between the hippocampus and the prefrontal cortex during the performance of a task requiring working memory, which is one of the cognitive functions disrupted in the disease. In wild-type mice, hippocampal-prefrontal synchrony increased during working memory performance, consistent with previous reports in rats. Df(16)A(+/-) mice, which are impaired in the acquisition of the task, showed drastically reduced synchrony, measured both by phase-locking of prefrontal cells to hippocampal theta oscillations and by coherence of prefrontal and hippocampal local field potentials. Furthermore, the magnitude of hippocampal-prefrontal coherence at the onset of training could be used to predict the time it took the Df(16)A(+/-) mice to learn the task and increased more slowly during task acquisition. These data suggest how the deficits in functional connectivity observed in patients with schizophrenia may be realized at the single-neuron level. Our findings further suggest that impaired long-range synchrony of neural activity is one consequence of the 22q11.2 deletion and may be a fundamental component of the pathophysiology underlying schizophrenia.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2864584/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2864584/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sigurdsson, Torfi -- Stark, Kimberly L -- Karayiorgou, Maria -- Gogos, Joseph A -- Gordon, Joshua A -- MH081968/MH/NIMH NIH HHS/ -- MH67068/MH/NIMH NIH HHS/ -- R01 MH081968/MH/NIMH NIH HHS/ -- R01 MH081968-02/MH/NIMH NIH HHS/ -- England -- Nature. 2010 Apr 1;464(7289):763-7. doi: 10.1038/nature08855.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, New York 10032, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20360742" target="_blank"〉PubMed〈/a〉

Description: The Tasmanian devil, a marsupial carnivore, is endangered because of the emergence of a transmissible cancer known as devil facial tumor disease (DFTD). This fatal cancer is clonally derived and is an allograft transmitted between devils by biting. We performed a large-scale genetic analysis of DFTD with microsatellite genotyping, a mitochondrial genome analysis, and deep sequencing of the DFTD transcriptome and microRNAs. These studies confirm that DFTD is a monophyletic clonally transmissible tumor and suggest that the disease is of Schwann cell origin. On the basis of these results, we have generated a diagnostic marker for DFTD and identify a suite of genes relevant to DFTD pathology and transmission. We provide a genomic data set for the Tasmanian devil that is applicable to cancer diagnosis, disease evolution, and conservation biology.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2982769/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2982769/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Murchison, Elizabeth P -- Tovar, Cesar -- Hsu, Arthur -- Bender, Hannah S -- Kheradpour, Pouya -- Rebbeck, Clare A -- Obendorf, David -- Conlan, Carly -- Bahlo, Melanie -- Blizzard, Catherine A -- Pyecroft, Stephen -- Kreiss, Alexandre -- Kellis, Manolis -- Stark, Alexander -- Harkins, Timothy T -- Marshall Graves, Jennifer A -- Woods, Gregory M -- Hannon, Gregory J -- Papenfuss, Anthony T -- P01 CA013106/CA/NCI NIH HHS/ -- P01 CA013106-38/CA/NCI NIH HHS/ -- R01 GM062534/GM/NIGMS NIH HHS/ -- R01 GM062534-10/GM/NIGMS NIH HHS/ -- R01 HG004037/HG/NHGRI NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2010 Jan 1;327(5961):84-7. doi: 10.1126/science.1180616.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Watson School of Biological Sciences, Howard Hughes Medical Institute, Cold Spring Harbor Laboratory, 1 Bungtown Road, Cold Spring Harbor, NY 11724, USA. elizabeth.murchison@sanger.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20044575" target="_blank"〉PubMed〈/a〉

Description: Genomic enhancers are important regulators of gene expression, but their identification is a challenge, and methods depend on indirect measures of activity. We developed a method termed STARR-seq to directly and quantitatively assess enhancer activity for millions of candidates from arbitrary sources of DNA, which enables screens across entire genomes. When applied to the Drosophila genome, STARR-seq identifies thousands of cell type-specific enhancers across a broad continuum of strengths, links differential gene expression to differences in enhancer activity, and creates a genome-wide quantitative enhancer map. This map reveals the highly complex regulation of transcription, with several independent enhancers for both developmental regulators and ubiquitously expressed genes. STARR-seq can be used to identify and quantify enhancer activity in other eukaryotes, including humans.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Arnold, Cosmas D -- Gerlach, Daniel -- Stelzer, Christoph -- Boryn, Lukasz M -- Rath, Martina -- Stark, Alexander -- New York, N.Y. -- Science. 2013 Mar 1;339(6123):1074-7. doi: 10.1126/science.1232542. Epub 2013 Jan 17.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Research Institute of Molecular Pathology (IMP), Vienna, Austria.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23328393" target="_blank"〉PubMed〈/a〉