Validating Genome Association Studies for Meat Quality and Carcass Traits in Pigs Through Gene Networks and Meta-Analysis
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Cytogenomic SNP Microarray - Fetal ARUP Test Code 2002366 Maternal Contamination Study Fetal Spec Fetal Cells
Patient Report |FINAL Client: Example Client ABC123 Patient: Patient, Example 123 Test Drive Salt Lake City, UT 84108 DOB 2/13/1987 UNITED STATES Gender: Female Patient Identifiers: 01234567890ABCD, 012345 Physician: Doctor, Example Visit Number (FIN): 01234567890ABCD Collection Date: 00/00/0000 00:00 Cytogenomic SNP Microarray - Fetal ARUP test code 2002366 Maternal Contamination Study Fetal Spec Fetal Cells Single fetal genotype present; no maternal cells present. Fetal and maternal samples were tested using STR markers to rule out maternal cell contamination. This result has been reviewed and approved by Maternal Specimen Yes Cytogenomic SNP Microarray - Fetal Abnormal * (Ref Interval: Normal) Test Performed: Cytogenomic SNP Microarray- Fetal (ARRAY FE) Specimen Type: Direct (uncultured) villi Indication for Testing: Patient with 46,XX,t(4;13)(p16.3;q12) (Quest: EN935475D) ----------------------------------------------------------------- ----- RESULT SUMMARY Abnormal Microarray Result (Male) Unbalanced Translocation Involving Chromosomes 4 and 13 Classification: Pathogenic 4p Terminal Deletion (Wolf-Hirschhorn syndrome) Copy number change: 4p16.3p16.2 loss Size: 5.1 Mb 13q Proximal Region Deletion Copy number change: 13q11q12.12 loss Size: 6.1 Mb ----------------------------------------------------------------- ----- RESULT DESCRIPTION This analysis showed a terminal deletion (1 copy present) involving chromosome 4 within 4p16.3p16.2 and a proximal interstitial deletion (1 copy present) involving chromosome 13 within 13q11q12.12. This -
A Computational Approach for Defining a Signature of Β-Cell Golgi Stress in Diabetes Mellitus
Page 1 of 781 Diabetes A Computational Approach for Defining a Signature of β-Cell Golgi Stress in Diabetes Mellitus Robert N. Bone1,6,7, Olufunmilola Oyebamiji2, Sayali Talware2, Sharmila Selvaraj2, Preethi Krishnan3,6, Farooq Syed1,6,7, Huanmei Wu2, Carmella Evans-Molina 1,3,4,5,6,7,8* Departments of 1Pediatrics, 3Medicine, 4Anatomy, Cell Biology & Physiology, 5Biochemistry & Molecular Biology, the 6Center for Diabetes & Metabolic Diseases, and the 7Herman B. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN 46202; 2Department of BioHealth Informatics, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202; 8Roudebush VA Medical Center, Indianapolis, IN 46202. *Corresponding Author(s): Carmella Evans-Molina, MD, PhD ([email protected]) Indiana University School of Medicine, 635 Barnhill Drive, MS 2031A, Indianapolis, IN 46202, Telephone: (317) 274-4145, Fax (317) 274-4107 Running Title: Golgi Stress Response in Diabetes Word Count: 4358 Number of Figures: 6 Keywords: Golgi apparatus stress, Islets, β cell, Type 1 diabetes, Type 2 diabetes 1 Diabetes Publish Ahead of Print, published online August 20, 2020 Diabetes Page 2 of 781 ABSTRACT The Golgi apparatus (GA) is an important site of insulin processing and granule maturation, but whether GA organelle dysfunction and GA stress are present in the diabetic β-cell has not been tested. We utilized an informatics-based approach to develop a transcriptional signature of β-cell GA stress using existing RNA sequencing and microarray datasets generated using human islets from donors with diabetes and islets where type 1(T1D) and type 2 diabetes (T2D) had been modeled ex vivo. To narrow our results to GA-specific genes, we applied a filter set of 1,030 genes accepted as GA associated. -
Xenopus Piwi Proteins Interact with a Broad Proportion of the Oocyte Transcriptome
Downloaded from rnajournal.cshlp.org on September 27, 2021 - Published by Cold Spring Harbor Laboratory Press Xenopus Piwi proteins interact with a broad proportion of the oocyte transcriptome JAMES A. TOOMBS,1,2,4 YULIYA A. SYTNIKOVA,3,5 GUNG-WEI CHIRN,3,6 IGNATIUS ANG,3,7 NELSON C. LAU,3 and MICHAEL D. BLOWER1,2 1Department of Molecular Biology, Massachusetts General Hospital, Boston, Massachusetts 02114, USA 2Department of Genetics, Harvard Medical School, Boston, Massachusetts 02115, USA 3Department of Biology and Rosenstiel Basic Medical Science Research Center, Brandeis University, Waltham, Massachusetts 02454, USA ABSTRACT Piwi proteins utilize small RNAs (piRNAs) to recognize target transcripts such as transposable elements (TE). However, extensive piRNA sequence diversity also suggests that Piwi/piRNA complexes interact with many transcripts beyond TEs. To determine Piwi target RNAs, we used ribonucleoprotein-immunoprecipitation (RIP) and cross-linking and immunoprecipitation (CLIP) to identify thousands of transcripts associated with the Piwi proteins XIWI and XILI (Piwi-protein-associated transcripts, PATs) from early stage oocytes of X. laevis and X. tropicalis. Most PATs associate with both XIWI and XILI and include transcripts of developmentally important proteins in oogenesis and embryogenesis. Only a minor fraction of PATs in both frog species displayed near perfect matches to piRNAs. Since predicting imperfect pairing between all piRNAs and target RNAs remains intractable, we instead determined that PAT read counts correlate well with the lengths and expression levels of transcripts, features that have also been observed for oocyte mRNAs associated with Drosophila Piwi proteins. We used an in vitro assay with exogenous RNA to confirm that XIWI associates with RNAs in a length- and concentration-dependent manner. -
Genome-Wide DNA Methylation Map of Human Neutrophils Reveals Widespread Inter-Individual Epigenetic Variation
www.nature.com/scientificreports OPEN Genome-wide DNA methylation map of human neutrophils reveals widespread inter-individual Received: 15 June 2015 Accepted: 29 October 2015 epigenetic variation Published: 27 November 2015 Aniruddha Chatterjee1,2, Peter A. Stockwell3, Euan J. Rodger1, Elizabeth J. Duncan2,4, Matthew F. Parry5, Robert J. Weeks1 & Ian M. Morison1,2 The extent of variation in DNA methylation patterns in healthy individuals is not yet well documented. Identification of inter-individual epigenetic variation is important for understanding phenotypic variation and disease susceptibility. Using neutrophils from a cohort of healthy individuals, we generated base-resolution DNA methylation maps to document inter-individual epigenetic variation. We identified 12851 autosomal inter-individual variably methylated fragments (iVMFs). Gene promoters were the least variable, whereas gene body and upstream regions showed higher variation in DNA methylation. The iVMFs were relatively enriched in repetitive elements compared to non-iVMFs, and were associated with genome regulation and chromatin function elements. Further, variably methylated genes were disproportionately associated with regulation of transcription, responsive function and signal transduction pathways. Transcriptome analysis indicates that iVMF methylation at differentially expressed exons has a positive correlation and local effect on the inclusion of that exon in the mRNA transcript. Methylation of DNA is a mechanism for regulating gene function in all vertebrates. It has a role in gene silencing, tissue differentiation, genomic imprinting, chromosome X inactivation, phenotypic plasticity, and disease susceptibility1,2. Aberrant DNA methylation has been implicated in the pathogenesis of sev- eral human diseases, especially cancer3–5. Variation in DNA methylation patterns in healthy individuals has been hypothesised to alter human phenotypes including susceptibility to common diseases6 and response to drug treatments7. -
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. -
Application of Microarray-Based Comparative Genomic Hybridization in Prenatal and Postnatal Settings: Three Case Reports
SAGE-Hindawi Access to Research Genetics Research International Volume 2011, Article ID 976398, 9 pages doi:10.4061/2011/976398 Case Report Application of Microarray-Based Comparative Genomic Hybridization in Prenatal and Postnatal Settings: Three Case Reports Jing Liu, Francois Bernier, Julie Lauzon, R. Brian Lowry, and Judy Chernos Department of Medical Genetics, University of Calgary, 2888 Shaganappi Trail NW, Calgary, AB, Canada T3B 6A8 Correspondence should be addressed to Judy Chernos, [email protected] Received 16 February 2011; Revised 20 April 2011; Accepted 20 May 2011 Academic Editor: Reha Toydemir Copyright © 2011 Jing Liu et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Microarray-based comparative genomic hybridization (array CGH) is a newly emerged molecular cytogenetic technique for rapid evaluation of the entire genome with sub-megabase resolution. It allows for the comprehensive investigation of thousands and millions of genomic loci at once and therefore enables the efficient detection of DNA copy number variations (a.k.a, cryptic genomic imbalances). The development and the clinical application of array CGH have revolutionized the diagnostic process in patients and has provided a clue to many unidentified or unexplained diseases which are suspected to have a genetic cause. In this paper, we present three clinical cases in both prenatal and postnatal settings. Among all, array CGH played a major discovery role to reveal the cryptic and/or complex nature of chromosome arrangements. By identifying the genetic causes responsible for the clinical observation in patients, array CGH has provided accurate diagnosis and appropriate clinical management in a timely and efficient manner. -
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 -
Genome-Wide Expression Profiling Establishes Novel Modulatory Roles
Batra et al. BMC Genomics (2017) 18:252 DOI 10.1186/s12864-017-3635-4 RESEARCHARTICLE Open Access Genome-wide expression profiling establishes novel modulatory roles of vitamin C in THP-1 human monocytic cell line Sakshi Dhingra Batra, Malobi Nandi, Kriti Sikri and Jaya Sivaswami Tyagi* Abstract Background: Vitamin C (vit C) is an essential dietary nutrient, which is a potent antioxidant, a free radical scavenger and functions as a cofactor in many enzymatic reactions. Vit C is also considered to enhance the immune effector function of macrophages, which are regarded to be the first line of defence in response to any pathogen. The THP- 1 cell line is widely used for studying macrophage functions and for analyzing host cell-pathogen interactions. Results: We performed a genome-wide temporal gene expression and functional enrichment analysis of THP-1 cells treated with 100 μM of vit C, a physiologically relevant concentration of the vitamin. Modulatory effects of vitamin C on THP-1 cells were revealed by differential expression of genes starting from 8 h onwards. The number of differentially expressed genes peaked at the earliest time-point i.e. 8 h followed by temporal decline till 96 h. Further, functional enrichment analysis based on statistically stringent criteria revealed a gamut of functional responses, namely, ‘Regulation of gene expression’, ‘Signal transduction’, ‘Cell cycle’, ‘Immune system process’, ‘cAMP metabolic process’, ‘Cholesterol transport’ and ‘Ion homeostasis’. A comparative analysis of vit C-mediated modulation of gene expression data in THP-1cells and human skin fibroblasts disclosed an overlap in certain functional processes such as ‘Regulation of transcription’, ‘Cell cycle’ and ‘Extracellular matrix organization’, and THP-1 specific responses, namely, ‘Regulation of gene expression’ and ‘Ion homeostasis’. -
The RNA-Protein Interactome of Differentiated Kidney Tubular Epithelial Cells
BASIC RESEARCH www.jasn.org The RNA-Protein Interactome of Differentiated Kidney Tubular Epithelial Cells Michael Ignarski,1 Constantin Rill,1 Rainer W.J. Kaiser,1 Madlen Kaldirim,1 René Neuhaus,1 Reza Esmaillie,1 Xinping Li,2 Corinna Klein,3 Katrin Bohl,1 Maike Petersen,1 Christian K. Frese,3 Martin Höhne ,1 Ilian Atanassov,2 Markus M. Rinschen,1 Katja Höpker,1 Bernhard Schermer,1,4,5 Thomas Benzing,1,4,5 Christoph Dieterich,6,7 Francesca Fabretti,1 and Roman-Ulrich Müller 1,4,5 1Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany; 2Proteomics Core Facility, Max Planck Institute for Biology of Ageing, Cologne, Germany; 3Proteomics Facility, Cologne Excellence Cluster on Cellular Stress Responses in Aging-associated Diseases, 4Nephrolab, Cologne Excellence Cluster on Cellular Stress Responses in Aging- associated Diseases, Faculty of Medicine and University Hospital Cologne, and 5Systems Biology of Ageing Cologne, University of Cologne, Cologne, Germany; 6Department of Internal Medicine III, Klaus Tschira Institute for Integrative Computational Cardiology, University Hospital Heidelberg, Heidelberg, Germany; and 7German Center for Cardiovascular Research (DZHK)–Partner site, Heidelberg/Mannheim, Germany ABSTRACT Background RNA-binding proteins (RBPs) are fundamental regulators of cellular biology that affect all steps in the generation and processing of RNA molecules. Recent evidence suggests that regulation of RBPs that modulate both RNA stability and translation may have a profound effect on the proteome. However, regulation of RBPs in clinically relevant experimental conditions has not been studied systematically. Methods We used RNA interactome capture, a method for the global identification of RBPs to characterize the global RNA‐binding proteome (RBPome) associated with polyA-tailed RNA species in murine ciliated epithelial cells of the inner medullary collecting duct. -
Heterogeneity Between Primary Colon Carcinoma and Paired Lymphatic and Hepatic Metastases
MOLECULAR MEDICINE REPORTS 6: 1057-1068, 2012 Heterogeneity between primary colon carcinoma and paired lymphatic and hepatic metastases HUANRONG LAN1, KETAO JIN2,3, BOJIAN XIE4, NA HAN5, BINBIN CUI2, FEILIN CAO2 and LISONG TENG3 Departments of 1Gynecology and Obstetrics, and 2Surgical Oncology, Taizhou Hospital, Wenzhou Medical College, Linhai, Zhejiang; 3Department of Surgical Oncology, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang; 4Department of Surgical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang; 5Cancer Chemotherapy Center, Zhejiang Cancer Hospital, Zhejiang University of Chinese Medicine, Hangzhou, Zhejiang, P.R. China Received January 26, 2012; Accepted May 8, 2012 DOI: 10.3892/mmr.2012.1051 Abstract. Heterogeneity is one of the recognized characteris- Introduction tics of human tumors, and occurs on multiple levels in a wide range of tumors. A number of studies have focused on the Intratumor heterogeneity is one of the recognized charac- heterogeneity found in primary tumors and related metastases teristics of human tumors, which occurs on multiple levels, with the consideration that the evaluation of metastatic rather including genetic, protein and macroscopic, in a wide range than primary sites could be of clinical relevance. Numerous of tumors, including breast, colorectal cancer (CRC), non- studies have demonstrated particularly high rates of hetero- small cell lung cancer (NSCLC), prostate, ovarian, pancreatic, geneity between primary colorectal tumors and their paired gastric, brain and renal clear cell carcinoma (1). Over the past lymphatic and hepatic metastases. It has also been proposed decade, a number of studies have focused on the heterogeneity that the heterogeneity between primary colon carcinomas and found in primary tumors and related metastases with the their paired lymphatic and hepatic metastases may result in consideration that the evaluation of metastatic rather than different responses to anticancer therapies. -
The Genetic Basis for Response to the Ketogenic Diet in Drug
The genetic basis for response to the Ketogenic diet in drug- resistant epilepsy Natasha Emma Schoeler A thesis for submission to UCL for the degree of Doctor of Philosophy 1 Declaration I, Natasha Emma Schoeler, confirm that the work presented in this thesis is my own. Where information has been derived from other sources, I confirm that this has been indicated in the thesis. Signed: ………………………………………………… Date: 2 Statement of contribution The idea for this thesis was a joint effort between Profs Sanjay Sisodiya, Helen Cross, Ley Sander and I (I am referred to as ‘the researcher’ throughout the thesis). I completed all ethics applications and amendments. All recruitment and collection of blood samples was undertaken by me, with the exception of participants recruited from Bristol Royal Hospital for Sick Children, Alder Hey Children’s Hospital and The Royal Children's Hospital in Melbourne; some participants from Birmingham Children’s Hospital, St George’s Hospital and Matthew’s Friends clinics were recruited by a specialist nurse (Bernie Concannon), a dietitian (Orla Stone) or keto-assistant (Valerie Aldridge) respectively, and some participants were recruited by me. I collected all phenotypic data, with the exception of individuals recruited from The Royal Children's Hospital in Melbourne, for whom Miss Jacinta McMahon provided phenotypic data. DNA collected in the UK was extracted by clinical geneticists at GOSH. I prepared all DNA samples to be sent to various centres for genotyping or sequencing. Miss Anna Tostevin introduced me to the laboratory setting and assisted with some dilutions and packaging. Sequencing of SLC2A1 was completed by Dr Suzanne Drury; sequencing of KCNJ11 and BAD was completed by members of Professor Sian Ellard’s team at Royal Devon & Exeter Hospital; whole exome sequencing was completed by Miss Deborah Hughes and Dr Alan Pittman. -
CREB-Dependent Transcription in Astrocytes: Signalling Pathways, Gene Profiles and Neuroprotective Role in Brain Injury
CREB-dependent transcription in astrocytes: signalling pathways, gene profiles and neuroprotective role in brain injury. Tesis doctoral Luis Pardo Fernández Bellaterra, Septiembre 2015 Instituto de Neurociencias Departamento de Bioquímica i Biologia Molecular Unidad de Bioquímica y Biologia Molecular Facultad de Medicina CREB-dependent transcription in astrocytes: signalling pathways, gene profiles and neuroprotective role in brain injury. Memoria del trabajo experimental para optar al grado de doctor, correspondiente al Programa de Doctorado en Neurociencias del Instituto de Neurociencias de la Universidad Autónoma de Barcelona, llevado a cabo por Luis Pardo Fernández bajo la dirección de la Dra. Elena Galea Rodríguez de Velasco y la Dra. Roser Masgrau Juanola, en el Instituto de Neurociencias de la Universidad Autónoma de Barcelona. Doctorando Directoras de tesis Luis Pardo Fernández Dra. Elena Galea Dra. Roser Masgrau In memoriam María Dolores Álvarez Durán Abuela, eres la culpable de que haya decidido recorrer el camino de la ciencia. Que estas líneas ayuden a conservar tu recuerdo. A mis padres y hermanos, A Meri INDEX I Summary 1 II Introduction 3 1 Astrocytes: physiology and pathology 5 1.1 Anatomical organization 6 1.2 Origins and heterogeneity 6 1.3 Astrocyte functions 8 1.3.1 Developmental functions 8 1.3.2 Neurovascular functions 9 1.3.3 Metabolic support 11 1.3.4 Homeostatic functions 13 1.3.5 Antioxidant functions 15 1.3.6 Signalling functions 15 1.4 Astrocytes in brain pathology 20 1.5 Reactive astrogliosis 22 2 The transcription