SMRT Sequencing – Sequence with Confidence
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A Clinicopathological and Molecular Genetic Analysis of Low-Grade Glioma in Adults
A CLINICOPATHOLOGICAL AND MOLECULAR GENETIC ANALYSIS OF LOW-GRADE GLIOMA IN ADULTS Presented by ANUSHREE SINGH MSc A thesis submitted in partial fulfilment of the requirements of the University of Wolverhampton for the degree of Doctor of Philosophy Brain Tumour Research Centre Research Institute in Healthcare Sciences Faculty of Science and Engineering University of Wolverhampton November 2014 i DECLARATION This work or any part thereof has not previously been presented in any form to the University or to any other body whether for the purposes of assessment, publication or for any other purpose (unless otherwise indicated). Save for any express acknowledgments, references and/or bibliographies cited in the work, I confirm that the intellectual content of the work is the result of my own efforts and of no other person. The right of Anushree Singh to be identified as author of this work is asserted in accordance with ss.77 and 78 of the Copyright, Designs and Patents Act 1988. At this date copyright is owned by the author. Signature: Anushree Date: 30th November 2014 ii ABSTRACT The aim of the study was to identify molecular markers that can determine progression of low grade glioma. This was done using various approaches such as IDH1 and IDH2 mutation analysis, MGMT methylation analysis, copy number analysis using array comparative genomic hybridisation and identification of differentially expressed miRNAs using miRNA microarray analysis. IDH1 mutation was present at a frequency of 71% in low grade glioma and was identified as an independent marker for improved OS in a multivariate analysis, which confirms the previous findings in low grade glioma studies. -
Bioinformatics Analyses of Genomic Imprinting
Bioinformatics Analyses of Genomic Imprinting Dissertation zur Erlangung des Grades des Doktors der Naturwissenschaften der Naturwissenschaftlich-Technischen Fakultät III Chemie, Pharmazie, Bio- und Werkstoffwissenschaften der Universität des Saarlandes von Barbara Hutter Saarbrücken 2009 Tag des Kolloquiums: 08.12.2009 Dekan: Prof. Dr.-Ing. Stefan Diebels Berichterstatter: Prof. Dr. Volkhard Helms Priv.-Doz. Dr. Martina Paulsen Vorsitz: Prof. Dr. Jörn Walter Akad. Mitarbeiter: Dr. Tihamér Geyer Table of contents Summary________________________________________________________________ I Zusammenfassung ________________________________________________________ I Acknowledgements _______________________________________________________II Abbreviations ___________________________________________________________ III Chapter 1 – Introduction __________________________________________________ 1 1.1 Important terms and concepts related to genomic imprinting __________________________ 2 1.2 CpG islands as regulatory elements ______________________________________________ 3 1.3 Differentially methylated regions and imprinting clusters_____________________________ 6 1.4 Reading the imprint __________________________________________________________ 8 1.5 Chromatin marks at imprinted regions___________________________________________ 10 1.6 Roles of repetitive elements ___________________________________________________ 12 1.7 Functional implications of imprinted genes _______________________________________ 14 1.8 Evolution and parental conflict ________________________________________________ -
Supplementary Table 1: Adhesion Genes Data Set
Supplementary Table 1: Adhesion genes data set PROBE Entrez Gene ID Celera Gene ID Gene_Symbol Gene_Name 160832 1 hCG201364.3 A1BG alpha-1-B glycoprotein 223658 1 hCG201364.3 A1BG alpha-1-B glycoprotein 212988 102 hCG40040.3 ADAM10 ADAM metallopeptidase domain 10 133411 4185 hCG28232.2 ADAM11 ADAM metallopeptidase domain 11 110695 8038 hCG40937.4 ADAM12 ADAM metallopeptidase domain 12 (meltrin alpha) 195222 8038 hCG40937.4 ADAM12 ADAM metallopeptidase domain 12 (meltrin alpha) 165344 8751 hCG20021.3 ADAM15 ADAM metallopeptidase domain 15 (metargidin) 189065 6868 null ADAM17 ADAM metallopeptidase domain 17 (tumor necrosis factor, alpha, converting enzyme) 108119 8728 hCG15398.4 ADAM19 ADAM metallopeptidase domain 19 (meltrin beta) 117763 8748 hCG20675.3 ADAM20 ADAM metallopeptidase domain 20 126448 8747 hCG1785634.2 ADAM21 ADAM metallopeptidase domain 21 208981 8747 hCG1785634.2|hCG2042897 ADAM21 ADAM metallopeptidase domain 21 180903 53616 hCG17212.4 ADAM22 ADAM metallopeptidase domain 22 177272 8745 hCG1811623.1 ADAM23 ADAM metallopeptidase domain 23 102384 10863 hCG1818505.1 ADAM28 ADAM metallopeptidase domain 28 119968 11086 hCG1786734.2 ADAM29 ADAM metallopeptidase domain 29 205542 11085 hCG1997196.1 ADAM30 ADAM metallopeptidase domain 30 148417 80332 hCG39255.4 ADAM33 ADAM metallopeptidase domain 33 140492 8756 hCG1789002.2 ADAM7 ADAM metallopeptidase domain 7 122603 101 hCG1816947.1 ADAM8 ADAM metallopeptidase domain 8 183965 8754 hCG1996391 ADAM9 ADAM metallopeptidase domain 9 (meltrin gamma) 129974 27299 hCG15447.3 ADAMDEC1 ADAM-like, -
Identification of Gene Modules Associated with Warfarin Dosage by a Genome-Wide DNA Methylation Study
ORIGINAL ARTICLES Department of Clinical Pharmacology1, Xiangya Hospital, Institute of Clinical Pharmacology2, Central South University, Hunan Key Laboratory of Pharmacogenetics; Changsha; Department of Cardio-Thoracic Surgery3, the Second Xiangya Hospital of Central South University, Changsha; Key Laboratory of Bio-resources and Eco-environment4 (Ministry of Education), College of Life Science, Sichuan University, Chengdu, China Identification of gene modules associated with warfarin dosage by a genome-wide DNA methylation study ZHIYING LUO1, 2, RONG LIU1, 2, BAO SUN1, 2, XINMING ZHOU3, ZHAOQIAN LIU1, 2, HONGHAO ZHOU1, 2, HENG XU4, XI LI1,2,*,#, WEI ZHANG1,2,*,# Received December 12, 2017, accepted January 10, 2018 *Corresponding authors: Prof. Wei Zhang, Xi Li, Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 110 Xiangya Rode, Kaifu district, Changsha, Hunan 410008, China [email protected]; [email protected] #Wei Zhang and Xi Li contributed equally to this study. Pharmazie 73: 288–293 (2018) doi: 10.1691/ph.2018.7319 Objective: To identify warfarin dose-associated DNA methylation changes, we conducted the first genomewide DNA methylation association study. Method: A total of 22 patients who required an extreme warfarin dosage from VKORC1 -1639AA & CYP2C9*1*1 genotype group were enrolled in this study. The Illumina Infinium Human- Methylation450 platform was used to perform genome-scale DNA methylation profiling, identifying differentially methylated CpG sites by a nonparametric test. WGCNA was used to analyze the association between gene modules and extreme warfarin dosage. Results: For a total of 378,313 CpG sites that passed the quality control processes, we identified eight differentially methylated CpG probes (p<0.05) showing altered DNA methylation level (>20%) between two extreme dose groups. -
Sporadic Autism Exomes Reveal a Highly Interconnected Protein Network of De Novo Mutations
LETTER doi:10.1038/nature10989 Sporadic autism exomes reveal a highly interconnected protein network of de novo mutations Brian J. O’Roak1,LauraVives1, Santhosh Girirajan1,EmreKarakoc1, Niklas Krumm1,BradleyP.Coe1,RoieLevy1,ArthurKo1,CholiLee1, Joshua D. Smith1, Emily H. Turner1, Ian B. Stanaway1, Benjamin Vernot1, Maika Malig1, Carl Baker1, Beau Reilly2,JoshuaM.Akey1, Elhanan Borenstein1,3,4,MarkJ.Rieder1, Deborah A. Nickerson1, Raphael Bernier2, Jay Shendure1 &EvanE.Eichler1,5 It is well established that autism spectrum disorders (ASD) have a per generation, in close agreement with our previous observations4, strong genetic component; however, for at least 70% of cases, the yet in general, higher than previous studies, indicating increased underlying genetic cause is unknown1. Under the hypothesis that sensitivity (Supplementary Table 2 and Supplementary Table 4)7. de novo mutations underlie a substantial fraction of the risk for We also observed complex classes of de novo mutation including: five developing ASD in families with no previous history of ASD or cases of multiple mutations in close proximity; two events consistent related phenotypes—so-called sporadic or simplex families2,3—we with paternal germline mosaicism (that is, where both siblings con- sequenced all coding regions of the genome (the exome) for tained a de novo event observed in neither parent); and nine events parent–child trios exhibiting sporadic ASD, including 189 new showing a weak minor allele profile consistent with somatic mosaicism trios and 20 that were previously reported4. Additionally, we also (Supplementary Table 3 and Supplementary Figs 2 and 3). sequenced the exomes of 50 unaffected siblings corresponding to Of the severe de novo events, 28% (33 of 120) are predicted to these new (n 5 31) and previously reported trios (n 5 19)4, for a truncate the protein. -
Glycophorins and the MNS Blood Group System: a Narrative Review
16 Review Article Page 1 of 16 Glycophorins and the MNS blood group system: a narrative review Genghis H. Lopez1,2, Catherine A. Hyland1,3, Robert L. Flower1,3 1Clinical Services and Research Division, Australian Red Cross Lifeblood, Kelvin Grove, Queensland, Australia; 2School of Medical Science, Griffith Health, Griffith University, Gold Coast, Queensland, Australia; 3School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia Contributions: (I) Conception and design: All authors; (II) Administrative support: None; (III) Provision of study materials or patients: None; (IV) Collection and assembly of data: All authors; (V) Data analysis and interpretation: All authors; (VI) Manuscript writing: All authors; (VII) Final approval of manuscript: All authors. Correspondence to: Genghis H. Lopez, PhD. Clinical Services and Research Division, Australian Red Cross Lifeblood, 44 Musk Avenue, Kelvin Grove, Queensland 4059, Australia. Email: [email protected]. Abstract: The MNS blood group system, International Society of Blood Transfusion (ISBT) 002, is second after the ABO system. GYPA and GYPB genes encode MNS blood group antigens carried on glycophorin A (GPA), glycophorin B (GPB), or on variant glycophorins. A third gene, GYPE, produce glycophorin E (GPE) but is not expressed. MNS antigens arise from several genetic mechanisms. Single nucleotide variants (SNVs) contribute to the diversity of the MNS system. A new antigen SUMI (MNS50), p.Thr31Pro on GPA has been described in the Japanese population. Unequal crossing-over and gene conversion are the mechanisms forming hybrid glycophorins, usually from parent genes GYPA and GYPB. GYPE also contributes to gene recombination previously only described with GYPA. Recently, however, GYPE was shown to recombine with GYPB to form a GYP(B-E-B) hybrid. -
In Silico Blood Genotyping from Exome Sequencing Data
In silico blood genotyping from exome sequencing data Manuel Giollo1,2, Giovanni Minervini1, Marta Scalzotto1, Emanuela Leonardi1, Carlo Ferrari2 and Silvio C E Tosatto1* 1Department of Biology, University of Padova, Viale G. Colombo 3, 35131 Padova, Italy 2Department of Information Engineering, University of Padova, Via Gradenigo 6, 35121 Padova, Italy Email: [email protected] *Corresponding author Abstract Background: Over the last decade, we have witnessed an incredible growth in the field of exome and genome sequencing. This information can be used to predict phenotypes for a number of traits of medical relevance. Here, we have focused on the identification of blood cell traits, developing BOOGIE, a tool recognizing relevant mutations through genome analysis and interpreting them in several blood traits important for transfusions. Results: In our method, we extract relevant mutation data and annotate a genome with ANNOVAR. These variants are then directly compared with our knowledge base, containing association rules between mutations and phenotypes for the ten major blood groups: ABO, Rh, Duffy, Kell, Diego, Kidd, Lewis, Lutheran, MNS and Bombay. Whenever a match is found, it is used to predict the related phenotype and list causative mutations. The decision process is implemented as an expert system, automatically performing the logical reasoning connected to the genome variants. Interactions with other proteins and enzymes are easily kept into account during the full process, e.g. for the Bombay phenotype. This rare and easily misclassified genetic trait involves three blood groups, making blood donations potentially lethal. Conclusions: BOOGIE was tested on Personal Genome Project (PGP) data. The blood traits for genomes with available ABO and Rh annotation were correctly predicted in between 86% and 100% of cases. -
Comparative Analysis of the Domestic Cat Genome Reveals Genetic Signatures Underlying Feline Biology and Domestication
Comparative analysis of the domestic cat genome reveals genetic signatures underlying feline biology and domestication Michael J. Montaguea,1, Gang Lib,1, Barbara Gandolfic, Razib Khand, Bronwen L. Akene, Steven M. J. Searlee, Patrick Minxa, LaDeana W. Hilliera, Daniel C. Koboldta, Brian W. Davisb, Carlos A. Driscollf, Christina S. Barrf, Kevin Blackistonef, Javier Quilezg, Belen Lorente-Galdosg, Tomas Marques-Bonetg,h, Can Alkani, Gregg W. C. Thomasj, Matthew W. Hahnj, Marilyn Menotti-Raymondk, Stephen J. O’Brienl,m, Richard K. Wilsona, Leslie A. Lyonsc,2, William J. Murphyb,2, and Wesley C. Warrena,2 aThe Genome Institute, Washington University School of Medicine, St. Louis, MO 63108; bDepartment of Veterinary Integrative Biosciences, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843; cDepartment of Veterinary Medicine & Surgery, College of Veterinary Medicine, University of Missouri, Columbia, MO 65201; dPopulation Health & Reproduction, School of Veterinary Medicine, University of California, Davis, CA 95616; eWellcome Trust Sanger Institute, Hinxton CB10 1SA, United Kingdom; fNational Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20886; gCatalan Institution for Research and Advanced Studies, Institute of Evolutionary Biology, Pompeu Fabra University, 08003 Barcelona, Spain; hCentro de Analisis Genomico 08028, Barcelona, Spain; iDepartment of Computer Engineering, Bilkent University, Ankara 06800, Turkey; jDepartment of Biology, Indiana University, Bloomington, -
2021.01.13.426573V1.Full.Pdf
bioRxiv preprint doi: https://doi.org/10.1101/2021.01.13.426573; this version posted January 13, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. EVOLUTIONARY PERSPECTIVE AND EXPRESSION ANALYSIS OF INTRONLESS GENES HIGHLIGHT THE CONSERVATION ON THEIR REGULATORY ROLE Katia Aviña-Padilla1,2, José Antonio Ramírez-Rafael3, Gabriel Emilio Herrera-Oropeza1,4, Vijaykumar Muley1, Dulce I. Valdivia2, Erik Díaz-Valenzuela2, Andrés García-García3, Alfredo Varela-Echavarría1* and Maribel Hernández-Rosales2*. 1Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, México. 2Centro de Investigación y de Estudios Avanzados del IPN, Unidad Irapuato, Guanajuato, México. 3Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Querétaro, México. 4Centre for Developmental Neurobiology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, United Kingdom. * Correspondence: Maribel Hernández-Rosales [email protected] Alfredo Varela-Echavarría [email protected] Keywords: intronless genes1, exon-intron architecture2, embryonic telencephalon3, protocadherins4, histones5, transcription factors6, evolutionary histories7, microproteins8. bioRxiv preprint doi: https://doi.org/10.1101/2021.01.13.426573; this version posted January 13, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International licenseIntronless. genes regulatory role Abstract Eukaryotic gene structure is a combination of exons generally interrupted by intragenic non-coding DNA regions termed introns removed by RNA splicing to generate the mature mRNA. -
Whole Exome Sequencing Identifies Novel Mutation in Eight Chinese Children with Isolated Tetralogy of Fallot
www.impactjournals.com/oncotarget/ Oncotarget, 2017, Vol. 8, (No. 63), pp: 106976-106988 Research Paper Whole exome sequencing identifies novel mutation in eight Chinese children with isolated tetralogy of Fallot Lin Liu1,*, Hong-Dan Wang2,*, Cun-Ying Cui1, Yun-Yun Qin1, Tai-Bing Fan3, Bang- Tian Peng3, Lian-Zhong Zhang1 and Cheng-Zeng Wang4 1Department of Cardiovascular Ultrasound, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou 450003, China 2Institute of Medical Genetics, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou 450003, China 3Children’s Heart Center, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou 450003, China 4Department of Ultrasound, The Affiliated Cancer Hospital, Zhengzhou University, Zhengzhou 450008, China *These authors have contributed equally to this work Correspondence to: Lin Liu, email: [email protected] Keywords: tetralogy of Fallot; congenital heart disease; whole exome sequencing Received: April 05, 2017 Accepted: September 05, 2017 Published: October 31, 2017 Copyright: Liu et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License 3.0 (CC BY 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. ABSTRACT Background: Tetralogy of Fallot is the most common cyanotic congenital heart disease. However, its pathogenesis remains to be clarified. The purpose of this study was to identify the genetic variants in Tetralogy of Fallot by whole exome sequencing. Methods: Whole exome sequencing was performed among eight small families with Tetralogy of Fallot. Differential single nucleotide polymorphisms and small InDels were found by alignment within families and between families and then were verified by Sanger sequencing. -
Thousands of Cpgs Show DNA Methylation Differences in ACPA-Positive Individuals
G C A T T A C G G C A T genes Article Thousands of CpGs Show DNA Methylation Differences in ACPA-Positive Individuals Yixiao Zeng 1,2, Kaiqiong Zhao 2,3, Kathleen Oros Klein 2, Xiaojian Shao 4, Marvin J. Fritzler 5, Marie Hudson 2,6,7, Inés Colmegna 6,8, Tomi Pastinen 9,10, Sasha Bernatsky 6,8 and Celia M. T. Greenwood 1,2,3,9,11,* 1 PhD Program in Quantitative Life Sciences, Interfaculty Studies, McGill University, Montréal, QC H3A 1E3, Canada; [email protected] 2 Lady Davis Institute for Medical Research, Jewish General Hospital, Montréal, QC H3T 1E2, Canada; [email protected] (K.Z.); [email protected] (K.O.K.); [email protected] (M.H.) 3 Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montréal, QC H3A 1A2, Canada 4 Digital Technologies Research Centre, National Research Council Canada, Ottawa, ON K1A 0R6, Canada; [email protected] 5 Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; [email protected] 6 Department of Medicine, McGill University, Montréal, QC H4A 3J1, Canada; [email protected] (I.C.); [email protected] (S.B.) 7 Division of Rheumatology, Jewish General Hospital, Montréal, QC H3T 1E2, Canada 8 Division of Rheumatology, McGill University, Montréal, QC H3G 1A4, Canada 9 Department of Human Genetics, McGill University, Montréal, QC H3A 0C7, Canada; [email protected] 10 Center for Pediatric Genomic Medicine, Children’s Mercy, Kansas City, MO 64108, USA 11 Gerald Bronfman Department of Oncology, McGill University, Montréal, QC H4A 3T2, Canada * Correspondence: [email protected] Citation: Zeng, Y.; Zhao, K.; Oros Abstract: High levels of anti-citrullinated protein antibodies (ACPA) are often observed prior to Klein, K.; Shao, X.; Fritzler, M.J.; Hudson, M.; Colmegna, I.; Pastinen, a diagnosis of rheumatoid arthritis (RA). -
Transcriptome Profiling Reveals the Complexity of Pirfenidone Effects in IPF
ERJ Express. Published on August 30, 2018 as doi: 10.1183/13993003.00564-2018 Early View Original article Transcriptome profiling reveals the complexity of pirfenidone effects in IPF Grazyna Kwapiszewska, Anna Gungl, Jochen Wilhelm, Leigh M. Marsh, Helene Thekkekara Puthenparampil, Katharina Sinn, Miroslava Didiasova, Walter Klepetko, Djuro Kosanovic, Ralph T. Schermuly, Lukasz Wujak, Benjamin Weiss, Liliana Schaefer, Marc Schneider, Michael Kreuter, Andrea Olschewski, Werner Seeger, Horst Olschewski, Malgorzata Wygrecka Please cite this article as: Kwapiszewska G, Gungl A, Wilhelm J, et al. Transcriptome profiling reveals the complexity of pirfenidone effects in IPF. Eur Respir J 2018; in press (https://doi.org/10.1183/13993003.00564-2018). This manuscript has recently been accepted for publication in the European Respiratory Journal. It is published here in its accepted form prior to copyediting and typesetting by our production team. After these production processes are complete and the authors have approved the resulting proofs, the article will move to the latest issue of the ERJ online. Copyright ©ERS 2018 Copyright 2018 by the European Respiratory Society. Transcriptome profiling reveals the complexity of pirfenidone effects in IPF Grazyna Kwapiszewska1,2, Anna Gungl2, Jochen Wilhelm3†, Leigh M. Marsh1, Helene Thekkekara Puthenparampil1, Katharina Sinn4, Miroslava Didiasova5, Walter Klepetko4, Djuro Kosanovic3, Ralph T. Schermuly3†, Lukasz Wujak5, Benjamin Weiss6, Liliana Schaefer7, Marc Schneider8†, Michael Kreuter8†, Andrea Olschewski1,