Open Access. Powered by Scholars. Published by Universities.®
Journal Articles: Cellular & Integrative Physiology
Electron Paramagnetic Resonance (EPR) Spectroscopy; Malondialdehyde-Acetaldehyde (MAA) Adducts; Methotrexate; Superoxide
Articles 1 - 1 of 1
Full-Text Articles in Life Sciences
Direct Antioxidant Properties Of Methotrexate: Inhibition Of Malondialdehyde-Acetaldehyde-Protein Adduct Formation And Superoxide Scavenging., Matthew C. Zimmerman, Dahn L. Clemens, Michael J. Duryee, Cleofes Sarmiento, Andrew Chiou, Carlos D. Hunter, Jun Tian, Lynell W. Klassen, James R. O'Dell, Geoffrey M. Thiele, Ted R. Mikuls, Daniel R. Anderson
Direct Antioxidant Properties Of Methotrexate: Inhibition Of Malondialdehyde-Acetaldehyde-Protein Adduct Formation And Superoxide Scavenging., Matthew C. Zimmerman, Dahn L. Clemens, Michael J. Duryee, Cleofes Sarmiento, Andrew Chiou, Carlos D. Hunter, Jun Tian, Lynell W. Klassen, James R. O'Dell, Geoffrey M. Thiele, Ted R. Mikuls, Daniel R. Anderson
Journal Articles: Cellular & Integrative Physiology
Methotrexate (MTX) is an immunosuppressant commonly used for the treatment of autoimmune diseases. Recent observations have shown that patients treated with MTX also exhibit a reduced risk for the development of cardiovascular disease (CVD). Although MTX reduces systemic inflammation and tissue damage, the mechanisms by which MTX exerts these beneficial effects are not entirely known. We have previously demonstrated that protein adducts formed by the interaction of malondialdehyde (MDA) and acetaldehyde (AA), known as MAA-protein adducts, are present in diseased tissues of individuals with rheumatoid arthritis (RA) or CVD. In previously reported studies, MAA-adducts were shown to be highly immunogenic, …