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Open Data for Differential Network Analysis in Glioma
International Journal of Molecular Sciences Article Open Data for Differential Network Analysis in Glioma , Claire Jean-Quartier * y , Fleur Jeanquartier y and Andreas Holzinger Holzinger Group HCI-KDD, Institute for Medical Informatics, Statistics and Documentation, Medical University Graz, Auenbruggerplatz 2/V, 8036 Graz, Austria; [email protected] (F.J.); [email protected] (A.H.) * Correspondence: [email protected] These authors contributed equally to this work. y Received: 27 October 2019; Accepted: 3 January 2020; Published: 15 January 2020 Abstract: The complexity of cancer diseases demands bioinformatic techniques and translational research based on big data and personalized medicine. Open data enables researchers to accelerate cancer studies, save resources and foster collaboration. Several tools and programming approaches are available for analyzing data, including annotation, clustering, comparison and extrapolation, merging, enrichment, functional association and statistics. We exploit openly available data via cancer gene expression analysis, we apply refinement as well as enrichment analysis via gene ontology and conclude with graph-based visualization of involved protein interaction networks as a basis for signaling. The different databases allowed for the construction of huge networks or specified ones consisting of high-confidence interactions only. Several genes associated to glioma were isolated via a network analysis from top hub nodes as well as from an outlier analysis. The latter approach highlights a mitogen-activated protein kinase next to a member of histondeacetylases and a protein phosphatase as genes uncommonly associated with glioma. Cluster analysis from top hub nodes lists several identified glioma-associated gene products to function within protein complexes, including epidermal growth factors as well as cell cycle proteins or RAS proto-oncogenes. -
Multi-Dimensional Genomic Analysis of Myoepithelial Carcinoma Identifies Prevalent Oncogenic Gene Fusions
ARTICLE DOI: 10.1038/s41467-017-01178-z OPEN Multi-dimensional genomic analysis of myoepithelial carcinoma identifies prevalent oncogenic gene fusions Martin G. Dalin1,2,3, Nora Katabi4, Marta Persson5, Ken-Wing Lee1, Vladimir Makarov1,6, Alexis Desrichard 1,6, Logan A. Walsh1, Lyndsay West7, Zaineb Nadeem1,7, Deepa Ramaswami1,7, Jonathan J. Havel1,6, Fengshen Kuo 1,6, Kalyani Chadalavada8, Gouri J. Nanjangud 8, Ian Ganly7, Nadeem Riaz6,9, Alan L. Ho10, Cristina R. Antonescu4, Ronald Ghossein4, Göran Stenman 5, Timothy A. Chan1,6,9 & Luc G.T. Morris 1,6,7 1234567890 Myoepithelial carcinoma (MECA) is an aggressive salivary gland cancer with largely unknown genetic features. Here we comprehensively analyze molecular alterations in 40 MECAs using integrated genomic analyses. We identify a low mutational load, and high prevalence (70%) of oncogenic gene fusions. Most fusions involve the PLAG1 oncogene, which is associated with PLAG1 overexpression. We find FGFR1-PLAG1 in seven (18%) cases, and the novel TGFBR3-PLAG1 fusion in six (15%) cases. TGFBR3-PLAG1 promotes a tumorigenic phenotype in vitro, and is absent in 723 other salivary gland tumors. Other novel PLAG1 fusions include ND4-PLAG1; a fusion between mitochondrial and nuclear DNA. We also identify higher number of copy number alterations as a risk factor for recurrence, independent of tumor stage at diagnosis. Our findings indicate that MECA is a fusion-driven disease, nominate TGFBR3-PLAG1 as a hallmark of MECA, and provide a framework for future diagnostic and therapeutic research in this lethal cancer. 1 Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. -
Complex Humoral Immune Response Against a Benign Tumor: Frequent Antibody Response Against Specific Antigens As Diagnostic Targets
Complex humoral immune response against a benign tumor: Frequent antibody response against specific antigens as diagnostic targets Nicole Comtesse*, Andrea Zippel*, Sascha Walle*, Dominik Monz*, Christina Backes*, Ulrike Fischer*, Jens Mayer*, Nicole Ludwig*, Andreas Hildebrandt†, Andreas Keller†, Wolf-Ingo Steudel‡, Hans-Peter Lenhof†, and Eckart Meese*§ *Department of Human Genetics, Medical School, University of Saarland, Building 60, 66421 Homburg͞Saar, Germany; ‡Department of Neurosurgery, Medical School, University of Saarland, Building 90, 66421 Homburg͞Saar, Germany; and †Department of Bioinformatics, University of Saarland, Building 36.1, 66041 Saarbru¨cken, Germany Edited by George Klein, Karolinska Institutet, Stockholm, Sweden, and approved May 16, 2005 (received for review January 17, 2005) There are numerous studies on the immune response against are likely attributed to overexpression of MGEA6͞11 protein in malignant human tumors. This study was aimed to address the tumor cells (12). complexity and specificity of humoral immune response against a Immunogenic tumor-associated antigens have been reported for benign human tumor. We assembled a panel of 62 meningioma- a large variety of malignant tumors, including melanomas and colon expressed antigens that show reactivity with serum antibodies of cancer. The finding of immunogenic antigens in meningioma leaves meningioma patients, including 41 previously uncharacterized an- several questions. Are benign tumors associated with a frequent tigens by screening of a fetal brain -
Nº Ref Uniprot Proteína Péptidos Identificados Por MS/MS 1 P01024
Document downloaded from http://www.elsevier.es, day 26/09/2021. This copy is for personal use. Any transmission of this document by any media or format is strictly prohibited. Nº Ref Uniprot Proteína Péptidos identificados 1 P01024 CO3_HUMAN Complement C3 OS=Homo sapiens GN=C3 PE=1 SV=2 por 162MS/MS 2 P02751 FINC_HUMAN Fibronectin OS=Homo sapiens GN=FN1 PE=1 SV=4 131 3 P01023 A2MG_HUMAN Alpha-2-macroglobulin OS=Homo sapiens GN=A2M PE=1 SV=3 128 4 P0C0L4 CO4A_HUMAN Complement C4-A OS=Homo sapiens GN=C4A PE=1 SV=1 95 5 P04275 VWF_HUMAN von Willebrand factor OS=Homo sapiens GN=VWF PE=1 SV=4 81 6 P02675 FIBB_HUMAN Fibrinogen beta chain OS=Homo sapiens GN=FGB PE=1 SV=2 78 7 P01031 CO5_HUMAN Complement C5 OS=Homo sapiens GN=C5 PE=1 SV=4 66 8 P02768 ALBU_HUMAN Serum albumin OS=Homo sapiens GN=ALB PE=1 SV=2 66 9 P00450 CERU_HUMAN Ceruloplasmin OS=Homo sapiens GN=CP PE=1 SV=1 64 10 P02671 FIBA_HUMAN Fibrinogen alpha chain OS=Homo sapiens GN=FGA PE=1 SV=2 58 11 P08603 CFAH_HUMAN Complement factor H OS=Homo sapiens GN=CFH PE=1 SV=4 56 12 P02787 TRFE_HUMAN Serotransferrin OS=Homo sapiens GN=TF PE=1 SV=3 54 13 P00747 PLMN_HUMAN Plasminogen OS=Homo sapiens GN=PLG PE=1 SV=2 48 14 P02679 FIBG_HUMAN Fibrinogen gamma chain OS=Homo sapiens GN=FGG PE=1 SV=3 47 15 P01871 IGHM_HUMAN Ig mu chain C region OS=Homo sapiens GN=IGHM PE=1 SV=3 41 16 P04003 C4BPA_HUMAN C4b-binding protein alpha chain OS=Homo sapiens GN=C4BPA PE=1 SV=2 37 17 Q9Y6R7 FCGBP_HUMAN IgGFc-binding protein OS=Homo sapiens GN=FCGBP PE=1 SV=3 30 18 O43866 CD5L_HUMAN CD5 antigen-like OS=Homo -
The Human Gene Connectome As a Map of Short Cuts for Morbid Allele Discovery
The human gene connectome as a map of short cuts for morbid allele discovery Yuval Itana,1, Shen-Ying Zhanga,b, Guillaume Vogta,b, Avinash Abhyankara, Melina Hermana, Patrick Nitschkec, Dror Friedd, Lluis Quintana-Murcie, Laurent Abela,b, and Jean-Laurent Casanovaa,b,f aSt. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065; bLaboratory of Human Genetics of Infectious Diseases, Necker Branch, Paris Descartes University, Institut National de la Santé et de la Recherche Médicale U980, Necker Medical School, 75015 Paris, France; cPlateforme Bioinformatique, Université Paris Descartes, 75116 Paris, France; dDepartment of Computer Science, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel; eUnit of Human Evolutionary Genetics, Centre National de la Recherche Scientifique, Unité de Recherche Associée 3012, Institut Pasteur, F-75015 Paris, France; and fPediatric Immunology-Hematology Unit, Necker Hospital for Sick Children, 75015 Paris, France Edited* by Bruce Beutler, University of Texas Southwestern Medical Center, Dallas, TX, and approved February 15, 2013 (received for review October 19, 2012) High-throughput genomic data reveal thousands of gene variants to detect a single mutated gene, with the other polymorphic genes per patient, and it is often difficult to determine which of these being of less interest. This goes some way to explaining why, variants underlies disease in a given individual. However, at the despite the abundance of NGS data, the discovery of disease- population level, there may be some degree of phenotypic homo- causing alleles from such data remains somewhat limited. geneity, with alterations of specific physiological pathways under- We developed the human gene connectome (HGC) to over- come this problem. -
A High-Throughput Approach to Uncover Novel Roles of APOBEC2, a Functional Orphan of the AID/APOBEC Family
Rockefeller University Digital Commons @ RU Student Theses and Dissertations 2018 A High-Throughput Approach to Uncover Novel Roles of APOBEC2, a Functional Orphan of the AID/APOBEC Family Linda Molla Follow this and additional works at: https://digitalcommons.rockefeller.edu/ student_theses_and_dissertations Part of the Life Sciences Commons A HIGH-THROUGHPUT APPROACH TO UNCOVER NOVEL ROLES OF APOBEC2, A FUNCTIONAL ORPHAN OF THE AID/APOBEC FAMILY A Thesis Presented to the Faculty of The Rockefeller University in Partial Fulfillment of the Requirements for the degree of Doctor of Philosophy by Linda Molla June 2018 © Copyright by Linda Molla 2018 A HIGH-THROUGHPUT APPROACH TO UNCOVER NOVEL ROLES OF APOBEC2, A FUNCTIONAL ORPHAN OF THE AID/APOBEC FAMILY Linda Molla, Ph.D. The Rockefeller University 2018 APOBEC2 is a member of the AID/APOBEC cytidine deaminase family of proteins. Unlike most of AID/APOBEC, however, APOBEC2’s function remains elusive. Previous research has implicated APOBEC2 in diverse organisms and cellular processes such as muscle biology (in Mus musculus), regeneration (in Danio rerio), and development (in Xenopus laevis). APOBEC2 has also been implicated in cancer. However the enzymatic activity, substrate or physiological target(s) of APOBEC2 are unknown. For this thesis, I have combined Next Generation Sequencing (NGS) techniques with state-of-the-art molecular biology to determine the physiological targets of APOBEC2. Using a cell culture muscle differentiation system, and RNA sequencing (RNA-Seq) by polyA capture, I demonstrated that unlike the AID/APOBEC family member APOBEC1, APOBEC2 is not an RNA editor. Using the same system combined with enhanced Reduced Representation Bisulfite Sequencing (eRRBS) analyses I showed that, unlike the AID/APOBEC family member AID, APOBEC2 does not act as a 5-methyl-C deaminase. -
The Human Gene Connectome As a Map of Short Cuts for Morbid Allele Discovery
The human gene connectome as a map of short cuts for morbid allele discovery Yuval Itana,1, Shen-Ying Zhanga,b, Guillaume Vogta,b, Avinash Abhyankara, Melina Hermana, Patrick Nitschkec, Dror Friedd, Lluis Quintana-Murcie, Laurent Abela,b, and Jean-Laurent Casanovaa,b,f aSt. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065; bLaboratory of Human Genetics of Infectious Diseases, Necker Branch, Paris Descartes University, Institut National de la Santé et de la Recherche Médicale U980, Necker Medical School, 75015 Paris, France; cPlateforme Bioinformatique, Université Paris Descartes, 75116 Paris, France; dDepartment of Computer Science, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel; eUnit of Human Evolutionary Genetics, Centre National de la Recherche Scientifique, Unité de Recherche Associée 3012, Institut Pasteur, F-75015 Paris, France; and fPediatric Immunology-Hematology Unit, Necker Hospital for Sick Children, 75015 Paris, France Edited* by Bruce Beutler, University of Texas Southwestern Medical Center, Dallas, TX, and approved February 15, 2013 (received for review October 19, 2012) High-throughput genomic data reveal thousands of gene variants to detect a single mutated gene, with the other polymorphic genes per patient, and it is often difficult to determine which of these being of less interest. This goes some way to explaining why, variants underlies disease in a given individual. However, at the despite the abundance of NGS data, the discovery of disease- population level, there may be some degree of phenotypic homo- causing alleles from such data remains somewhat limited. geneity, with alterations of specific physiological pathways under- We developed the human gene connectome (HGC) to over- come this problem. -
A Unified Gene Catalog for the Laboratory Mouse Reference Genome
Mamm Genome (2015) 26:295–304 DOI 10.1007/s00335-015-9571-1 A unified gene catalog for the laboratory mouse reference genome 1 1 1 1 1 Y. Zhu • J. E. Richardson • P. Hale • R. M. Baldarelli • D. J. Reed • 1 1 1,2 1 J. M. Recla • R. Sinclair • T. B. K. Reddy • C. J. Bult Received: 6 March 2015 / Accepted: 3 June 2015 / Published online: 18 June 2015 Ó The Author(s) 2015. This article is published with open access at Springerlink.com Abstract We report here a semi-automated process by fall into categories that require manual inspection to which mouse genome feature predictions and curated resolve structural differences in the gene models from annotations (i.e., genes, pseudogenes, functional RNAs, different annotation sources. Using the MGI unified gene etc.) from Ensembl, NCBI and Vertebrate Genome Anno- catalog, researchers can easily generate a comprehensive tation database (Vega) are reconciled with the genome report of mouse genome features from a single source and features in the Mouse Genome Informatics (MGI) database compare the details of gene and transcript structure using (http://www.informatics.jax.org) into a comprehensive and MGI’s mouse genome browser. non-redundant catalog. Our gene unification method employs an algorithm (fjoin—feature join) for efficient detection of genome coordinate overlaps among features represented in two annotation data sets. Following the Introduction analysis with fjoin, genome features are binned into six possible categories (1:1, 1:0, 0:1, 1:n, n:1, n:m) based on Generating lists of genes and other genome features in coordinate overlaps. -
Chromatin Poises Mirna- and Protein-Coding Genes for Expression
Downloaded from genome.cshlp.org on October 2, 2021 - Published by Cold Spring Harbor Laboratory Press Letter Chromatin poises miRNA- and protein-coding genes for expression Artem Barski,1,2 Raja Jothi,1,2,3 Suresh Cuddapah,1,2 Kairong Cui,1 Tae-Young Roh,1,4 Dustin E. Schones,1 and Keji Zhao1,5 1Laboratory of Molecular Immunology, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, USA Chromatin modifications have been implicated in the regulation of gene expression. While association of certain mod- ifications with expressed or silent genes has been established, it remains unclear how changes in chromatin environment relate to changes in gene expression. In this article, we used ChIP-seq (chromatin immunoprecipitation with massively parallel sequencing) to analyze the genome-wide changes in chromatin modifications during activation of total human CD4+ T cells by T-cell receptor (TCR) signaling. Surprisingly, we found that the chromatin modification patterns at many induced and silenced genes are relatively stable during the short-term activation of resting T cells. Active chromatin modifications were already in place for a majority of inducible protein-coding genes, even while the genes were silent in resting cells. Similarly, genes that were silenced upon T-cell activation retained positive chromatin modifications even after being silenced. To investigate if these observations are also valid for miRNA-coding genes, we systematically identified promoters for known miRNA genes using epigenetic marks and profiled their expression patterns using deep sequencing. We found that chromatin modifications can poise miRNA-coding genes as well. Our data suggest that miRNA- and protein-coding genes share similar mechanisms of regulation by chromatin modifications, which poise inducible genes for activation in response to environmental stimuli. -
Structural and Functional Insights Into Human Nuclear Cyclophilins
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 2 November 2018 doi:10.20944/preprints201811.0037.v1 Peer-reviewed version available at Biomolecules 2018, 8, 161; doi:10.3390/biom8040161 1 Review 2 Structural and Functional Insights into Human 3 Nuclear Cyclophilins 4 Caroline Rajiv12 and Tara L. Davis13,* 5 1 Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, 6 Philadelphia PA USA 19102. 7 2 Janssen Pharmaceuticals, Inc., 22-21062, 1400 McKean Rd, Spring House, PA 19477; 8 [email protected] 9 3 FORMA Therapeutics, 550 Arsenal St. Ste. 100, Boston, MA 02472; [email protected] 10 11 * Correspondence: [email protected]; Tel.: +01-857-209-2342 12 13 Abstract: The peptidyl-prolyl isomerases of the cyclophilin type are distributed throughout human 14 cells, including eight found solely in the nucleus. Nuclear cyclophilins are involved in complexes 15 that regulate chromatin modification, transcription, and pre-mRNA splicing. This review collects 16 what is known about the eight human nuclear cyclophilins: PPIH, PPIE, PPIL1, PPIL2, PPIL3, PPIG, 17 CWC27, and PPWD1. Each “spliceophilin” is evaluated in relation to the spliceosomal complex in 18 which it has been studied, and current work studying the biological roles of these cyclophilins in 19 the nucleus are discussed. The eight human splicing complexes available in the RCSB are analyzed 20 from the viewpoint of the human spliceophilins. Future directions in structural and cellular biology, 21 and the importance of developing spliceophilin-specific inhibitors, are considered. 22 23 Keywords: Peptidyl-prolyl isomerases; nuclear cyclophilins; spliceophilins; alternative splicing; 24 spliceosomes; NMR; x-ray crystallography 25 26 27 1. -
Blood Biomarkers for Memory: Toward Early Detection of Risk for Alzheimer Disease, Pharmacogenomics, and Repurposed Drugs
Molecular Psychiatry (2020) 25:1651–1672 https://doi.org/10.1038/s41380-019-0602-2 IMMEDIATE COMMUNICATION Blood biomarkers for memory: toward early detection of risk for Alzheimer disease, pharmacogenomics, and repurposed drugs 1,2,3 1 1 1,3,4 1 1 1 3 A. B. Niculescu ● H. Le-Niculescu ● K. Roseberry ● S. Wang ● J. Hart ● A. Kaur ● H. Robertson ● T. Jones ● 3 3,5 5 2 1 1,4 4 A. Strasburger ● A. Williams ● S. M. Kurian ● B. Lamb ● A. Shekhar ● D. K. Lahiri ● A. J. Saykin Received: 25 March 2019 / Revised: 25 September 2019 / Accepted: 11 November 2019 / Published online: 2 December 2019 © The Author(s) 2019. This article is published with open access Abstract Short-term memory dysfunction is a key early feature of Alzheimer’s disease (AD). Psychiatric patients may be at higher risk for memory dysfunction and subsequent AD due to the negative effects of stress and depression on the brain. We carried out longitudinal within-subject studies in male and female psychiatric patients to discover blood gene expression biomarkers that track short term memory as measured by the retention measure in the Hopkins Verbal Learning Test. These biomarkers were subsequently prioritized with a convergent functional genomics approach using previous evidence in the field implicating them in AD. The top candidate biomarkers were then tested in an independent cohort for ability to predict state short-term memory, 1234567890();,: 1234567890();,: and trait future positive neuropsychological testing for cognitive impairment. The best overall evidence was for a series of new, as well as some previously known genes, which are now newly shown to have functional evidence in humans as blood biomarkers: RAB7A, NPC2, TGFB1, GAP43, ARSB, PER1, GUSB, and MAPT. -
Gene-Expression and in Vitro Function of Mesenchymal Stromal Cells Are Affected in Juvenile Myelomonocytic Leukemia
Myeloproliferative Disorders SUPPLEMENTARY APPENDIX Gene-expression and in vitro function of mesenchymal stromal cells are affected in juvenile myelomonocytic leukemia Friso G.J. Calkoen, 1 Carly Vervat, 1 Else Eising, 2 Lisanne S. Vijfhuizen, 2 Peter-Bram A.C. ‘t Hoen, 2 Marry M. van den Heuvel-Eibrink, 3,4 R. Maarten Egeler, 1,5 Maarten J.D. van Tol, 1 and Lynne M. Ball 1 1Department of Pediatrics, Immunology, Hematology/Oncology and Hematopoietic Stem Cell Transplantation, Leiden University Med - ical Center, the Netherlands; 2Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands; 3Dutch Childhood Oncology Group (DCOG), The Hague, the Netherlands; 4Princess Maxima Center for Pediatric Oncology, Utrecht, the Nether - lands; and 5Department of Hematology/Oncology and Hematopoietic Stem Cell Transplantation, Hospital for Sick Children, University of Toronto, ON, Canada ©2015 Ferrata Storti Foundation. This is an open-access paper. doi:10.3324/haematol.2015.126938 Manuscript received on March 5, 2015. Manuscript accepted on August 17, 2015. Correspondence: [email protected] Supplementary data: Methods for online publication Patients Children referred to our center for HSCT were included in this study according to a protocol approved by the institutional review board (P08.001). Bone-marrow of 9 children with JMML was collected prior to treatment initiation. In addition, bone-marrow after HSCT was collected from 5 of these 9 children. The patients were classified following the criteria described by Loh et al.(1) Bone-marrow samples were sent to the JMML-reference center in Freiburg, Germany for genetic analysis. Bone-marrow samples of healthy pediatric hematopoietic stem cell donors (n=10) were used as control group (HC).