Rheumatoid arthritis (RA) is a chronic, systemic, autoimmune disorder, predominantly
symmetric, which causes joint inflammation, cartilage degeneration and bone erosion …

Rheumatoid arthritis (RA) is an autoimmune inflammatory disease whose pathogenic
mechanisms remain to be elucidated. The oxidative stress and antioxidants play an …

Background Rheumatoid arthritis (RA) is an autoimmune inflammatory disorder. Highly
reactive oxygen free radicals are believed to be involved in the pathogenesis of the disease …

Oxidative stress causes profound alterations of various biological structures, including
cellular membranes, lipids, proteins and nucleic acids, and it is involved in numerous …

Glutathione (GSH) plays an important role in a multitude of cellular processes, including cell
differentiation, proliferation, and apoptosis, and as a result, disturbances in GSH …

Reactive oxygen species (ROS) are produced mainly during oxidative phosphorylation and
by activated phagocytic cells during oxidative burst. The excessive production of ROS can …

Objectives: Reactive oxygen species (ROS) are implicated in the destruction of the
periodontium during inflammatory periodontal diseases. The imbalance in …

Rheumatoid arthritis (RA) is a chronic autoimmune disease that can lead to severe joint
damage, disability and mortality. Quercetin (QUE) is a natural flavonoid that is ubiquitous in …

Background: Oxidative stress is implicated in the pathogenesis of periodontitis. The total
antioxidant capacity (TAOC) of gingival crevicular fluid volume (GCF) and plasma appears …

Background Curcumin is a natural polyphenol and the main compound from the rhizome of
Turmeric (Curcuma longa) and other Curcuma species. It has been widely used for different …