Abstracts tagged "mitochondria and osteoarthritis"

Abstract Number: 1034 • 2018 ACR/ARHP Annual Meeting
A Conplastic Mice Model of Aging Reveals That Mitochondrial DNA Variation Influences the Process of Joint Deterioration
Ignacio Rego-Pérez¹, Ana Victoria Lechuga-Vieco², Morena Scotece¹, Purificación Filgueira-Fernández¹, Sonia Pertega³, Jose Antonio Enríquez² and Francisco J Blanco⁴, ¹Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC). As Xubias, 15006. A Coruña. España, A Coruña, Spain, ²Grupo de Genética funcional del sistema de fosforilación oxidativa. Centro Nacional de Investigaciones Cardiovasculares (CNIC). C/Melchor Fernández de Almagro, 3, 2 Sur. 28029. Madrid, España, Madrid, Spain, ³Unidad de Epidemiología Clínica y Bioestadística. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC). As Xubias, 15006. A Coruña, España, A Coruña, Spain, ⁴Grupo de Investigación en Reumatología, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain
Background/Purpose: Different studies showed interesting genetic associations between mtDNA haplogroups and OA-related features, including prevalence, incidence and progression of the disease. The aim of this…
Abstract Number: 1037 • 2018 ACR/ARHP Annual Meeting
Develop an in Vitro Model to Test the Different Behavior of mtDNA in OA and Healthy Patients, Based on Mitochondrial Activity and Metabolic Response
Mercedes Fernandez Moreno¹, Andrea Dalamao-Fernandez², Tamara Hermida-Gómez³, Jenny Lund⁴, Arild Rustan⁴, Maria Eugenia Vazquez Mosquera⁵, Sara Relaño-Fernandez⁶, Ignacio Rego-Pérez⁵ and Francisco J Blanco⁷, ¹Servicio de Reumatología. Area Genomica. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), Spain. CIBER-BBN, Madrid, Spain, ²Servicio de Reumatología. Area Genomica. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A CORUÑA, Spain, ³Rheumatology, INIBIC. Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. CIBER-BBN., A Coruña, Spain, ⁴Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Norway, Oslo, Norway, ⁵Servicio de Reumatología. Area Genomica. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ⁶Plataforma de Genómica. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC). As Xubias, 15006. A Coruña, España, A Coruña, Spain, ⁷Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo HospitalarioUniversitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain
Background/Purpose: Mitochondrial dysfunction is well documented in OA and has the capacity to alter chondrocyte function and viability, contributing to cartilage degeneration. Several studies have…
Abstract Number: 1996 • 2018 ACR/ARHP Annual Meeting
Adenosine A2A Receptor (A2AR) Stimulation Enhances Mitochondrial Metabolism and Mitigates Reactive Oxygen Species-Mediated Mitochondrial Injury
Cristina Castro¹, Carmen Corciulo², Maria de la Encarnacion Solesio Torregrosa³, Evgeny Pavlov⁴ and Bruce N. Cronstein⁵, ¹Medicine, NYU School of Medicine, New York, NY, ²Department of Medicine, Division of Rheumatology, New York University School of Medicine, New York, NY, ³NYU College of Dentistry, New York City, NY, ⁴Assistant Professor, Basic Science and Craniofacial Biology, NYU College of Dentistry, New York City, NY, ⁵Rheumatology, New York University School of Medicine, Division of Rheumatology, New York, NY
Background/Purpose: Osteoarthritis (OA) is the most common form of arthritis, affecting nearly 10% of the US population. With age and injury, chondrocytes have diminished mitochondrial…
Abstract Number: 64 • 2017 ACR/ARHP Annual Meeting
The Effect of Adenosine A2A Receptor Stimulation on Mitochondrial Metabolism in the Pathogenesis and Treatment of Osteoarthritis
Cristina Castro¹, Carmen Corciulo² and Bruce Cronstein³, ¹Medicine, NYU School of Medicine, New York, NY, ²Department of Medicine, Division of Rheumatology, NYU School of Medicine, New York, NY, ³Rheumatology, New York University School of Medicine, Division of Rheumatology, New York, NY
Background/Purpose: Osteoarthritis (OA) is the most common form of arthritis, affecting nearly 10% of the US population. There is no therapy to prevent the progression…
Abstract Number: 1011 • 2017 ACR/ARHP Annual Meeting
Mitochondrial Haplogroups-Mediated Methylation Regulates Apoptosis in Osteoathritis Cartilage
Ignacio Rego-Pérez¹, Estefanía Cortés-Pereira¹, Juan Fernández-Tajes Sr.², Mercedes Fernandez Moreno¹, Maria Eugenia Vazquez Mosquera¹, Sara Relaño-Fernandez³, Natividad Oreiro⁴, Carlos Fernandez-Lopez¹ and Francisco J Blanco¹, ¹Servicio de Reumatología. Area Genomica. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ²The Wellcome Trust Center for Human Genetics. McCarthy´s Group. University of Oxford, Oxford, United Kingdom, ³Plataforma de Genómica. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ⁴1) Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC). As Xubias, 15006. A Coruña, España, A Coruna, Spain
Background/Purpose: Recent studies revealed that haplogroup J associates with a decreased rate of incident knee Osteoarthritis. Among the functional characteristics of this haplogroup, lower rates…
Abstract Number: 2192 • 2017 ACR/ARHP Annual Meeting
Association between Mitochondrial DNA (mtDNA) Haplogroups and Bone Marrow Lesions at 24 Months in Osteoarthritis Subjects: Subjets from the Osteoarthritis Initiative
Ignacio Rego-Pérez¹, Jean-Pierre Pelletier², François Abram³, Natividad Oreiro⁴, Carlos Fernandez-Lopez¹, Ana Cecilia Raga¹, Francisco J Blanco¹ and Johanne Martel-Pelletier², ¹Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC). As Xubias, 15006. A Coruña. España, A Coruña, Spain, ²Osteoarthritis Research Unit, University of Montreal Hospital Research Centre (CRCHUM), Montreal, QC, Canada, ³Medical Imaging Research & Development, ArthroLab Inc., Montreal, QC, Canada, ⁴Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC). As Xubias, 15006. A Coruña. España, A Coruna, Spain
Background/Purpose: Bone marrow lesions (BMLs) have been consistently associated with the development of osteoarthritis (OA); however the extent to which they are genetically driven by…
Abstract Number: 1206 • 2016 ACR/ARHP Annual Meeting
A Replication Study and Meta-Analysis Demonstrate the Influence of the mtDNA Haplogroups in the Rate of Incident Knee Osteoarthritis. Functional Explanation of This Association Using Transmitochondrial Cybrids
Ignacio Rego-Pérez¹, Mercedes Fernandez Moreno¹, Angel Soto-Hermida¹, Maria Eugenia Vazquez Mosquera¹, Estefanía Cortés-Pereira¹, Sara Relaño-Fernandez², Tamara Hermida-Gómez³, Sonia Pertega⁴, Rafael Garesse⁵, Natividad Oreiro³, Carlos Fernandez-Lopez¹ and Francisco J. Blanco^1,6, ¹Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo HospitalarioUniversitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ²Plataforma de Genómica. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ³Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ⁴Unidad de Epidemiología Clínica y Bioestadística. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ⁵Departamento de Bioquímica, Instituto de Investigaciones Biomédicas "Alberto Sols" UAM-CSIC y Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universidad Autónoma de Madrid 28029, Madrid, Spain, Madrid, Spain, ⁶Rheumatology Division, INIBIC-Complejo Hospitalario Universitario A Coruña (CHUAC), La Coruña, Spain
Background/Purpose: The study of the mitochondria in the context of osteoarthritis (OA) attracted much attention. In this study we aimed to evaluate the influence of…
Abstract Number: 1122 • 2014 ACR/ARHP Annual Meeting
Transmitocondrial Cybrids: A Tool to Study the Role of mtDNA Haplogroups in OA Pathogenesis
Mercedes Fernandez Moreno¹, Tamara Hermida-Gómez², Angel Soto-Hermida¹, Juan Fernández-Tajes¹, María Eugenia Vázquez-Mosquera¹, Estefanía Cortés-Pereira¹, Sara Relaño-Fernandez¹, Natividad Oreiro-Villar¹, Carlos Fernandez-Lopez¹, Esther Gallardo-Perez³, Rafael Garesse³, Ignacio Rego-Perez¹ and Francisco J. Blanco Garcia¹, ¹Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ²Grupo de Bioingeniería Tisular y Terapia Celular (CBTTC-CHUAC). CIBER-BBN/ISCIII. Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de Coruña (CHUAC). SERGAS. Universidade de A Coruña, A Coruña, Spain, ³Laboratorio de Enfermedades Mitocondriales, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Departamento de Bioquímica, Instituto de Investigaciones Biomédicas, Madrid, Spain
Background/Purpose Mitochondria play an important role in the OA pathogenesis. mtDNA haplogroup J is significantly associated with a lower risk of OA in northwest Spanish…
Abstract Number: 1008 • 2014 ACR/ARHP Annual Meeting
Autophagy Activation Protects from Mitochondrial Dysfunction in Human Chondrocytes
Beatriz Carames¹, Paloma López de Figueroa², Martin Lotz³ and Francisco J. Blanco⁴, ¹Cartilage Biology Group. Rheumatology Division, INIBIC–A Coruña, SPAIN, A Coruña, Spain, ²Cartilage Biology group. Rheumatology Division, INIBIC-A Coruña, Spain, A Coruña, Spain, ³The Scripps Research Institute, La Jolla, USA, La Jolla, CA, ⁴Rheumatology Division, INIBIC-A Coruña, Spain, A Coruña, Spain
Background/Purpose Autophagy, is a key pathway of cellular homeostasis for removing damaged macromolecules and organelles, including mitochondria. Recent studies indicate that autophagy activation is defective…
Abstract Number: 151 • 2013 ACR/ARHP Annual Meeting
The mtDNA Haplogroups Influence The Cartilage Integrity In Osteoarthritis. Data From The Osteoarthritis Initiative (OAI)
Ignacio Rego-Pérez¹, Angel Soto-Hermida², Mercedes Fernández-Moreno², Sonia Pértega-Díaz³, Juan Fernández-Tajes², María Eugenia Vázquez-Mosquera², Estefanía Cortés-Pereira², Sara Relaño-Fernández², Natividad Oreiro-Villar², Carlos Fernández-López² and Francisco J. Blanco^4,5,6, ¹Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ²INIBIC-Hospital Universitario A Coruña. Rheumatology Division. Genomic Group, A Coruña, Spain, ³Unidad de Epidemiología Clínica y Bioestadística. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC), A Coruña, Spain, ⁴Osteoarticular and Aging Res. Lab. CIBER-BBN. INIBIC- University of A Coruña, A Coruña, Spain, ⁵Proteo-Red/ISCIII, Madrid, Spain, ⁶CIBER-BBN-ISCIII, Madrid, Spain
Background/Purpose: Magnetic resonance imaging (MRI) is ideally suited for detect structural changes and degradation in cartilage against the limitations of radiographic common methods. Changes in…
Abstract Number: 68 • 2013 ACR/ARHP Annual Meeting
Autophagy Activation Protects From Mitochondrial Dysfunction In Human Chondrocytes
Beatriz Caramés¹, Paloma López de Figueroa², Martin Lotz³ and Francisco J. Blanco⁴, ¹Osteoarticular and Aging Research Lab, INIBIC–Complejo Hospitalario Universitario A Coruña, SPAIN, A Coruña, Spain, ²Cartilage Biology group. Rheumatology Division, INIBIC-A Coruña, Spain, A Coruña, Spain, ³The Scripps Research Institute, La Jolla, USA, La Jolla, CA, ⁴Osteoarticular and Aging Res. Lab. CIBER-BBN. INIBIC- University of A Coruña, A Coruña, Spain
Background/Purpose: A common feature of aging-related diseases, such as osteoarthritis (OA), is the progressive accumulation of damaged macromolecules leading to cell dysfunction and death. Autophagy,…

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