Abstracts tagged "Gene Expression"

Abstract Number: 1903 • 2019 ACR/ARP Annual Meeting
BTK Overexpression Is Associated with the Risk of Lymphoma in Primary Sjögren’s Syndrome: Data from Whole Blood Transcriptome of 346 Patients Followed-up Prospectively for 10 Years
Pierre-Marie Duret¹, Tao Ye ², Wan-Fai Ng ³, Alain Saraux ⁴, Valérie Devauchelle Pensec ⁵, Raphaele Seror ⁶, Veronique Le-Guern ⁷, Claire Larroche ⁸, Aleth Perdriger ⁹, Jean Sibilia ¹⁰, Jessica Tarn ¹¹, Gaetane Nocturne ¹², Xavier Mariette ¹³ and Jacques-Eric Gottenberg ¹⁴, ¹Hôpitaux civils de Colmar, COLMAR CEDEX, France, ²GenomEAST platform / Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, Institut de Génétique et de Biologie Moléculaire, IGBMC, Strasbourg, France, ³Musculoskeletal Research Group Institute of Cellular Medicine Faculty of Medical Sciences Newcastle University, Newcastle, United Kingdom, ⁴CHU de la Cavale-Blanche Brest, Brest, France, ⁵University Hospital of Brest, Brest, France, ⁶Hopitaux universitaires Paris Sud, Kremlin-Bicetre, France, ⁷Department of Internal Medicine, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, AP-HP, Université Paris Descartes, Paris, France,, Paris, France, ⁸Internal Medicine, Paris, France, Paris, France, ⁹Rheumatology department, Rennes University Hospital, France, Rennes, France, ¹⁰CHU Strasbourg, Strasbourg, France, ¹¹Institute of Cellular Medicine Newcastle University, Newcastle, United Kingdom, ¹²Center for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique – Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, Université Paris Sud, INSERM, Paris, France., Paris, France, ¹³Center for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique – Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, Université Paris Sud, INSERM, Paris, France, ¹⁴Department of Rheumatology, Strasbourg University Hospital, Strasbourg, France
Background/Purpose: To identify a molecular signature associated with lymphomagenesis in primary Sjögren’s Syndrome (pSS).Methods: Whole peripheral blood samples were collected from 346 well-phenotyped pSS patients…
Abstract Number: 2504 • 2019 ACR/ARP Annual Meeting
Differential Expression of Human Endogenous Retroviruses in Psoriatic Disease
Remy Pollock¹, Rohan Machhar ¹, Laila Zaman ¹, Dafna Gladman ² and Vinod Chandran ³, ¹Krembil Research Institute, University Health Network, Toronto, Canada, ²Toronto Western Hospital, Toronto, Canada, Toronto, ON, Canada, ³University Health Network, University of Toronto, Toronto, Canada
Background/Purpose: Human endogenous retroviruses (HERV) are the stably inherited remnants of ancient retroviruses that infected the ancestral germline. A growing body of research has associated…
Abstract Number: 2558 • 2019 ACR/ARP Annual Meeting
Profiling of Gene Expression, Immune Cell Subtypes, and Circulating Protein Biomarkers in Systemic Lupus Erythematosus Patients Treated with the Selective Immunoproteasome Inhibitor, KZR-616
R Andrea Fan¹, Janet Anderl ¹, Brian Tuch ², Darrin Bomba ¹, Niti Goel ³ and Christopher Kirk ¹, ¹Kezar Life Sciences, South San Francisco, CA, ²Kezar Life Sciences, south san francisco, ³Kezar Life Sciences, Duke University School of Medicine, South San Francisco, CA
Background/Purpose: KZR-616 is a selective inhibitor of the immunoproteasome, the form of proteasome found predominantly in immune cells. In nonclinical studies, KZR-616 blocks acute production…
Abstract Number: 7 • 2018 ACR/ARHP Annual Meeting
RNA Sequencing Detection of Gene Dysregulation in B Cells Sorted from Salivary Gland Tissue and from Peripheral Blood Reveals New Pathways Involved in Primary Sjögren’s Syndrome Pathophysiology
Elodie Rivière^1,2, Nicolas Tchitchek¹, Gaetane Nocturne^1,3, Juliette Pascaud¹, Saida Boudaoud¹, Alice Thai⁴, Normand Allaire⁴, Bernd Jagla⁵, Michael Mingueneau⁴ and Xavier Mariette^1,3, ¹Immunology of viral Infections and Autoimmune Diseases, IDMIT, CEA - Université Paris Sud - INSERM U1184, Le Kremlin Bicêtre & Fontenay aux Roses, France, ²Arthritis Fondation Courtin, Paris, France, ³Rheumatology, Université Paris Sud, Le Kremlin Bicêtre, France, ⁴Immunology Research, Biogen, Cambridge, MA, ⁵Biomarker Discovery Platform UTechS CB, Hub de Bioinformatique et biostatistique C3IB, Institut Pasteur, Paris, France
Background/Purpose: Primary Sjögren's syndrome (pSS) is a chronic auto-immune disorder characterized by lymphocytic infiltrates and destruction of the salivary glands. Chronic B cell activation, the…
Abstract Number: 1121 • 2018 ACR/ARHP Annual Meeting
Characterizing the T Cell Receptor Repertoire in Patients with Systemic Sclerosis
Jennifer Franks¹, Yue Wang², Rajan Bhandari³, Diana M. Toledo⁴, Bhaven K. Mehta², Tammara A. Wood⁵, Noelle Kosarek², Monique Hinchcliff⁶, Chris Bailey-Kellogg⁷, Patricia A. Pioli⁸ and Michael L. Whitfield⁹, ¹Geisel School of Medicine at Dartmouth, Hanover, NH, ²Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, NH, ³Geisel School of Medicine at Dartmouth, lebanon, NH, ⁴Department of Molecular & Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, NH, ⁵Department of Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, NH, ⁶Rheumatology, Northwestern University, Chicago, IL, ⁷Computer Science, Dartmouth College, Hanover, NH, ⁸Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover, NH, ⁹Biomedical Data Science, Geisel School of Medicine at Dartmouth, Hanover, NH
Background/Purpose: T cell receptors (TCRs) are a vital component of the adaptive immune system and TCR repertoire diversity is considered a measure of the immune…
Abstract Number: 2057 • 2018 ACR/ARHP Annual Meeting
Alterations of the Splicing Machinery in Leukocyte Subsets of Rheumatoid Arthritis Patients Modulate Their Inflammatory, Autoimmune and Atherothrombotic Profiles
Carlos Perez-Sanchez¹, Alejandro Ibáñez-Costa², Emilia Alors-Perez², Sergio Pedraza-Arévalo², Alejandra Maria Patiño-Trives², María Luque Tevar², Patricia Ruiz-Limon³, Nuria Barbarroja¹, Yolanda Jiménez-Gómez¹, Maria Carmen Abalos-Aguilera⁴, Pedro Segui⁵, Rafaela Ortega-Castro¹, Jerusalem Calvo-Gutierrez¹, Alejandro Escudero-Contreras⁴, Eduardo Collantes Estevez², Justo P Castaño⁶, Raul M Luque⁶ and Chary Lopez-Pedrera², ¹Rheumatology service, IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ²IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ³Research Group of Endocrine Diseases, Research Laboratory. Biomedical Research Institute of Malaga (IBIMA).Virgen de la Victoria Universitary Hospital, Malaga, Spain., Málaga, MA, Spain, ⁴Rheumatology Service, IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ⁵Radiology, IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ⁶Department of Cell Biology, Physiology and Immunology. University of Cordoba, Reina Sofia Hospital, IMIBIC, CIBERobn, and ceiA3, Córdoba, Spain
Background/Purpose: 1) To identify and characterize the alterations present in the splicing machinery in leukocyte subsets of Rheumatoid Arthritis (RA) patients, and 2) To evaluate…
Abstract Number: 102 • 2018 ACR/ARHP Annual Meeting
Estrogen Controls the Expression of Serine Arginine-Rich Splicing Factor 1 (SRSF1) in Human T Lymphocytes Via Transcriptional and Post-Transcriptional Mechanisms
Julian F. Oviedo¹, Elena N. Cravens¹ and Vaishali R. Moulton^2,3, ¹Beth Israel Deaconess Medical Center, Harvard Medical School, Medicine/Rheumatology, Boston, MA, ²Rheumatology, Beth Israel Deaconess Medical Center, Boston, MA, ³Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
Background/Purpose: Systemic lupus erythematosus (SLE) is a chronic debilitating autoimmune disease that primarily afflicts women in the childbearing years. Female hormones especially estrogen are implicated…
Abstract Number: 1472 • 2018 ACR/ARHP Annual Meeting
Preliminary Analysis of Genetic Variants in the Immune System Related to the Body Mass Index in Early Arthritis Patients
Pablo Moreno Fresneda¹, Nuria Montes², Javier Martin³, David Carmona⁴, Carmen Martinez⁵, Rosa P Gomariz⁶, Amalia Lamana², Ana Triguero-Martinez⁷, Ana M. Ortiz Garcia⁸ and Isidoro Gonzalez-Alvaro⁹, ¹Rheumatology Division, Hospital Universitario La Princesa, IIS-IP, Madrid, Spain, ²Rheumatology, HU La Princesa, Madrid, Spain, ³Instituto de Parasitología y Biomedicina López Neyra, Granada, Spain, ⁴Genetics, Universidad de Granada, Granada, Spain, ⁵Cellular Biology, School of Medicine. Universidad Complutense de Madrid, Madrid, Spain, ⁶Cellular Biology, School of Biology. Universidad Complutense de Madrid, Madrid, Spain, ⁷Rheumatology Service, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Madrid, Spain, ⁸Rheumatology, Rheumatology Service, Hospital Universitario de La Princesa, IIS-IP, Madrid, Spain, ⁹Rheumatology Department, Hospital Universitario de La Princesa, IIS-IP, Madrid, Spain
Background/Purpose: We have observed in previous analyzes in our early arthritis (EA) cohort that patients with a higher body mass index (BMI) are, more frequently,…
Abstract Number: 2113 • 2018 ACR/ARHP Annual Meeting
Identification of RNASE2 As a Novel Lupus Candidate Gene
Yang Xu, Xiaojun Tang and Xuebing Feng, Department of Rheumatology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
Background/Purpose: Although many factors have been implicated to be involved in the development of systemic lupus erythematosus (SLE), the pathogenesis of this prototypical autoimmune disease…
Abstract Number: 112 • 2018 ACR/ARHP Annual Meeting
Evidence for Altered Peroxisome Proliferator Activated Receptor (PPAR) Pathway Activity in a Transgenic Mouse Model of Scleroderma (TβRIIΔk-fib): Analysis of Mouse Skin, Lung and Explanted Cells
Emma C. Derrett-Smith^1,2, Shiwen Xu¹, Rachel K. Hoyles³, Olivier Lacombe⁴, Pierre Broqua⁴, Jean-Louis Junien⁴, Irena Konstantinova⁵ and Christopher P. Denton^6,7, ¹Division of Medicine, University College London, London, United Kingdom, ²Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom, ³Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom, ⁴Inventiva, DAIX, France, ⁵Inventiva, Daix, France, ⁶UCL Division of Medicine, Royal Free Campus, London, United Kingdom, ⁷Division of Medicine, Centre for Rheumatology and Connective Tissue Disease, University College London, London, United Kingdom
Background/Purpose: The TβRIIΔk-fib transgenic (TG) mouse model of scleroderma carries a fibroblast-specific TGFβ receptor II mutation resulting in balanced up-regulation of TGFβ signalling and replicates…
Abstract Number: 1571 • 2018 ACR/ARHP Annual Meeting
RNA Sequencing Detection of Gene Dysregulation in Epithelial Cells Sorted from Salivary Gland Tissue Reveals Interesting Pathways Involved in Primary Sjögren’s Syndrome Pathophysiology
Elodie Rivière^1,2, Nicolas Tchitchek¹, Gaetane Nocturne^1,3, Juliette Pascaud¹, Alexandre Virone¹, Saida Boudaoud¹, Alice Thai⁴, Normand Allaire⁴, Bernd Jagla⁵, Michael Mingueneau⁴ and Xavier Mariette^1,3, ¹Immunology of viral Infections and Autoimmune Diseases, IDMIT, CEA - Université Paris Sud - INSERM U1184, Le Kremlin Bicêtre & Fontenay aux Roses, France, ²Arthritis Fondation Courtin, Paris, France, ³Rheumatology, Université Paris Sud, Le Kremlin Bicêtre, France, ⁴Immunology Research, Biogen, Cambridge, MA, ⁵Biomarker Discovery Platform UTechS CB, Hub de Bioinformatique et biostatistique C3IB, Institut Pasteur, Paris, France
Background/Purpose: Primary Sjögren's syndrome (pSS) is a chronic autoimmune disorder characterized by lymphocytic infiltrates and destruction of the salivary glands. Several lines of evidence support…
Abstract Number: 2130 • 2018 ACR/ARHP Annual Meeting
Interferon Induced Gene Transcripts Are Differentially Upregulated in the Kidney of Lupus Nephritis Patients Irrespective of Activity or Damage
S. Sam Lim¹, Alton B Farris¹, Tobias Guennel², Shiliang Wang³, Jason Cobb¹, Dominic Sinibaldi⁴, Scott Jenks¹, Ignacio Sanz¹, Xiang Guo³, Gabor Illei⁵, Kui Shen², Monica Battle¹, Chungwen Wei¹ and WI White³, ¹Emory University School of Medicine, Atlanta, GA, ²Precision for Medicine, Frederick, MD, ³MedImmune, Gaithersburg, MD, ⁴MedImmune, Gaithersberg, MD, ⁵Viela Bio, Gaithersburg, USA, Gaithersberg, MD
Background/Purpose: Lupus nephritis (LN) afflicts 12-69% lupus patients. Even with the best available therapies, complete response is achieved in only 10-85% of patients. The risk…
Abstract Number: 125 • 2018 ACR/ARHP Annual Meeting
Monocyte Transcriptome Delineates SSc Patients with Functionally Distinct Patterns of Gene Dysregulation That Persist through Differentiation
Julia L.M. Dunn¹, Philip J. Homan², Salina Dominguez¹, Carla M. Cuda¹, Kathleen Aren³, Mary A. Carns^3,4, Tracy M. Frech⁵, Dinesh Khanna⁶, Shervin Assassi⁷, Harris Perlman¹, Monique Hinchcliff¹ and Deborah R. Winter¹, ¹Department of Medicine Division of Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, ²Division of Rheumatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, ³Northwestern University, Feinberg School of Medicine Scleroderma Program, Chicago, IL, ⁴Department of Medicine, Division of Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, ⁵Division of Rheumatology, University of Utah, Salt Lake City, UT, ⁶Division of Rheumatology, University of Michigan, Ann Arbor, MI, ⁷Rheumatology, University of Texas Health Science Center at Houston, Houston, TX
Background/Purpose: The etiology and pathogenesis of SSc are poorly understood; however, an increasing body of evidence supports an early inflammatory phase that precedes, and may…
Abstract Number: 1665 • 2018 ACR/ARHP Annual Meeting
Longitudinal Stratification of Gene Expression Reveals Three SLE Groups of Disease Activity Progression
Daniel Toro¹, Jordi Martorell-Marugán², Daniel Goldman³, Michelle Petri⁴, Pedro Carmona Sanz⁵ and Marta Alarcón-Riquelme^6,7, ¹Bioinformatics and Medical Genomics, Center for Genomics and Oncological Research (GENYO), Pfizer-University of Granada-Andalusian Regional Government, Health Sciences Technology Park, Ganada, Spain, ²Bioinformatics Unit, Center for Genomics and Oncological Research (GENYO), Granada, Spain, ³Medicine (Rheumatology), Johns Hopkins University School of Medicine, Baltimore, MD, ⁴Johns Hopkins University School of Medicine, Baltimore, MD, ⁵Unit of Bioinformatics, Center for Genomics and Oncological Research (GENYO), Pfizer-University of Granada-Andalusian Regional Government, Health Sciences Technology Park, Granada, Spain, ⁶Unit for Chronic Inflammatory Diseases, Institute for Environmental Medicine, Karolinska Institutet, Stockholm, Sweden, ⁷Center for Genomics and Oncological Research (GENYO), Pfizer-University of Granada-Andalusian Regional Government, Health Sciences Technology Park, Granada, Spain
Background/Purpose: The highly heterogeneous clinical presentation of lupus is characterized by the unpredictable appearance of flares of disease activity and important organ damage. Attempts to…
Abstract Number: 2238 • 2018 ACR/ARHP Annual Meeting
Non-Coding Urate-Associated Variants Function in a Conserved Lincrna Regulatory Domain That Alters MAF transcription
Megan Leask¹, Tony R. Merriman¹, Amy Dowdle¹, Hamish Salvesen¹, Ruth Topless¹, Tayaza Fadason², Wenhua Wei¹, William Schierding², Justin O'Sullivan² and Julia Horsfield¹, ¹University of Otago, Dunedin, New Zealand, ²University of Auckland, Auckland, New Zealand
Background/Purpose: Genome-wide association studies (GWAS) have revealed that the large majority of disease-associated single nucleotide polymorphisms (SNPs) are located in the non-coding regions of the…

All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM ET on November 14, 2024. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].