Abstracts tagged "Micro-RNA"

Abstract Number: 0065 • ACR Convergence 2021
Altered Expression of Several miRNAs in Axial Spondyloarthritis Patients with High Disease Activity
Jiri Baloun¹, Kristyna Bubova¹, Aneta Pekacova¹, Monika Gregova², Sarka Forejtova¹, Jana Horinkova¹, Michal Tomcik³, Jindriska Gatterova¹, Jiri Vencovsky¹, Karel Pavelka³ and Ladislav Senolt³, ¹Institute of Rheumatology, Prague, Czech Republic, ²Rheumatology Institute Prague, Prague, Czech Republic, ³Institute of Rheumatology, Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
Background/Purpose: Recent studies have shown that microRNAs (miRNAs) play a role in various disorders, including immune mediated inflammatory diseases. Therefore, we studied relationship between miRNA…
Abstract Number: 0331 • ACR Convergence 2021
Urinary MicroRNAs as Systemic Lupus Erythematosus Biomarkers and Its Potential for Accurate Assessment of Disease Severity
Hiroki Yamaguchi¹, Yoriko Ando¹, Mika Mizunuma¹, Masamichi Inami², Kenichi Suzumura² and Yuki Ichikawa¹, ¹Craif Inc., Nagoya, Japan, ²Analysis & Pharmacokinetics Research Labs., Astellas Pharma Inc., Tsukuba, Japan
Background/Purpose: Systemic lupus erythematosus (SLE) is a systemic autoimmune disease characterized by autoantibody production, immune complex deposition, and heterogeneous clinical manifestations affecting many organs, including…
Abstract Number: 0527 • ACR Convergence 2021
Role of Terminal Uridylyl Transferase 7 in TNF-α-Induced Inflammation in Rheumatoid Arthritis Synovial Fibroblasts In Vitro
Anil singh, farheen Shaikh and Salah-uddin Ahmed, Washington State University, Spokane, WA
Background/Purpose: Terminal uridylyl transferase 7 (TUT7), also known as Zcchc6, is a zinc finger domain-containing protein responsible for terminal uridylation of miRNA, implicated in pre-miRNA…
Abstract Number: 1222 • ACR Convergence 2021
Drug Response Is Associated with Changes in Specific MicroRNAs in Patients with Rheumatoid Arthritis
Qiong Wu¹, Sheau-Chiann Chen¹, Fei Ye¹, Joseph Solus¹, S. Louis Bridges, Jr.², Jeffrey Curtis³, C. Michael Stein¹ and Michelle Ormseth¹, ¹Vanderbilt University Medical Center, Nashville, TN, ²Hospital for Special Surgery, New York, NY, ³Division of Clinical Immunology and Rheumatology, Department of Medicine, Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: MicroRNAs are markers and mediators of disease and drug response. Prior studies have proposed several miRNAs for prediction of drug response or monitoring drug…
Abstract Number: 0701 • ACR Convergence 2020
miRNome Sequencing Identifies a Unique Profile of Circulating MicroRNAs in Early Knee Osteoarthritis
S. Amanda Ali¹, Rajiv Gandhi², Pratibha Potla², Sareh Keshavarzi², Osvaldo Espin-Garcia², Konstantin Shestopaloff², Chiara Pastrello³, Dylan Bethune-Waddell², Starlee Lively², Anthony Perruccio⁴, Raj Rampersaud², Christian Veillette², Jason Rockel², Igor Jurisica², Tom Appleton⁵ and Mohit Kapoor⁶, ¹Henry Ford Health System, Detroit, MI, ²Krembil RI, Toronto, Canada, ³University Health Network, Toronto, ON, Canada, ⁴Krembil Research Institute, UHN; University of Toronto, Toronto, ON, Canada, ⁵The University of Western Ontario, LONDON, ON, Canada, ⁶Krembil RI, Toronto, ON, Canada
Background/Purpose: MicroRNAs have been shown to contribute to osteoarthritis (OA) pathophysiology, yet little is known about the circulating miRNome in OA. The circulating miRNome (e.g.…
Abstract Number: 0705 • ACR Convergence 2020
lncRNA H19 and Micro RNA 675-3p Are Altered by Visfatin During Osteogenesis
Dennis Küppers¹, Lali Tsiklauri², Marie-Lisa Hülser¹, Klaus Frommer², Stefan Rehart³, Caroline Ospelt⁴, Ulf Müller-Ladner⁵ and Elena Neumann⁶, ¹Justus-Liebig-University Giessen, Campus Kerckhoff, Dept. of Rheumatology and Clinical Immunology, Giessen, Germany, ²Justus-Liebig-University Giessen, Campus Kerckhoff, Dept. of Rheumatology and Clinical Immunology, Bad Nauheim, Germany, ³Department of Orthopaedics and Trauma Surgery, Agaplesion Markus Hospital, Frankfurt, Frankfurt, Germany, ⁴University Hospital Zürich; University Hospital of Zurich; Center of Experimental Rheumatology, Department of Rheumatology, Zurich, Switzerland, ⁵Department of Rheumatology, Immunology, Osteology and Physical Medicine, Justus Liebig University Gießen, Campus Kerckhoff, Bad Nauheim, Germany, Bad Nauheim, Germany, ⁶Department of Rheumatology and Clinical Immunology, Campus Kerckhoff, Justus Liebig University Giessen, Bad Nauheim, Germany
Background/Purpose: Long non-coding (lnc-)RNAs are transcribed from DNA similar to mRNA. lncRNA are able to interact directly with DNA, RNA and proteins. Some lncRNAs contain…
Abstract Number: 0746 • ACR Convergence 2020
HDL-bound yRNA-derived Small RNAs Are Altered in Patients with Rheumatoid Arthritis
Qiong Wu¹, Quanhu Sheng¹, Joseph Solus¹, Danielle Michell¹, Kasey Vickers¹, Ryan Allen¹, C. Michael Stein¹ and Michelle Ormseth¹, ¹Vanderbilt University Medical Center, Nashville, TN
Background/Purpose: Small RNAs (sRNAs), including microRNAs (miRNAs) and yRNA-derived sRNAs (yDRs), are important gene regulators and markers of disease. HDL, while known for its anti-atherogenic…
Abstract Number: 2004 • ACR Convergence 2020
Circulating Biomolecules as Potential Biomarkers of Early and Establishedresponse to TNFi Therapy in Rheumatoid Arthritis Patients
Chary Lopez-Pedrera¹, Maria Luque-Tevar¹, Carlos Pérez-Sánchez¹, Pilar Font², Alejandra Maria Patiño-Trives¹, Iván Arias de la Rosa¹, María-Carmen Abalos-Aguilera¹, Carmen Torres-Granados¹, Montserrat Romero-Gomez², Desirée Ruiz-Vilchez², Rafaela Ortega-Castro³, Alejandro Escudero-Contreras⁴, Carlos Rodriguez-Escalera⁵, Jose Perez-Venegas⁶, Mª Dolores Ruiz-Montesinos⁶, Carmen Dominguez⁶, Carmen Romero-Barco⁷, Antonio Fernandez-Nebro⁸, Natalia Mena-Vazquez⁹, Jose Luis Marenco¹⁰, Julia Uceda-Montañez¹⁰, Mª Dolores Toledo-Coello¹¹, Nuria Barbarroja⁴, M Angeles Aguirre² and Eduardo Collantes², ¹Rheumatology Department, Reina Sofia University Hospital/ Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ University of Cordoba, Cordoba, Spain, Cordoba, Spain, ²Rheumatology Department, Reina Sofia University Hospital/ Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ University of Cordoba, Cordoba, Spain, Córdoba, Spain, ³Hospital Universitario Reina Sofía, Córdoba, Spain, ⁴IMIBIC/Hospital Reina Sofia /Universidad de Cordoba., Córdoba, Spain, ⁵Hospital Universitario de Jaen, Jaén, Spain, ⁶Hospital Universitario Virgen Macarena, Sevilla, Sevilla, Spain, ⁷Hospital Clínico Universitario, Málaga, Málaga, Spain, ⁸University of Malaga, Malaga, Spain, ⁹Hospital Regional Universitario de Málaga, Málaga, Spain, ¹⁰Hospital Universitario Virgen de Valme, Sevilla, Sevilla, Spain, ¹¹Hospital Universitario de Jerez de la Frontera, Cádiz, Spain, Cádiz, Spain
Background/Purpose: To evaluate changes produced in circulating inflammatory mediators and their regulatory miRNAs in RA patients after 3 and 6 months of treatment with TNF-α inhibitors…

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