The role of disorders of the prooxidant-antioxidant system in diabetes etiopathology
Journal Title: Advances in Hygiene and Experimental Medicine - Year 2011, Vol 65, Issue 0
Abstract
Chronic hyperglycemia is believed to play a pivotal role in the development of diabetic complications. It was found that hyperglycemia triggered a number of mechanisms that evoke overproduction of reactive oxygen species (ROS). Diabetes mellitus is associated with an increased level of free radicals, disturbances of the enzymatic antioxidant defense system and lower concentration of exogenous antioxidants. In consequence, these abnormalities lead to a redox imbalance called oxidative stress. The aim of the present study is to summarize the role of reactive oxygen species and changes in the antioxidant defense system in the development of diabetic complications.
Authors and Affiliations
Małgorzata Mrowicka
Nowe oblicze mucyny MUC1 w progresji nowotworowej – rola podjednostki MUC1-C
Mucyna MUC1 jest glikoproteiną, której obecność stwierdza się w prawidłowych nabłonkach wielu narządów, m.in. płuc, przewodów trzustki, jajników, czy gruczołu piersiowego. Jej ekspresja wzrasta drastycznie w komórkach no...
Mechanisms of osteoporosis development in patients with rheumatoid arthritis
Rheumatoid arthritis (RA) is progressive, chronic, autoimmune, systemic connective tissue disease. It affects 0,5-1% population. RA manifests as inflammation of symmetrical mainly small and medium joints with synovial hy...
Different body fluid volumes measured by singleand multi-frequency bioelectrical impedance analyzers in overweight/obese renal patients
Bioelectrical impedance analysis (BIA) is an affordable, non-invasive and fast alternative method to assess body composition. The purpose of this study was to compare two different tetrapolar BIA devices for estimating b...
The toxicity of vanadium on gastrointestinal, urinary and reproductive system, and its influence on fertility and fetuses malformations
Vanadium is a transition metal that has a unique and beneficial effect on both humans and animals. For many years, studies have suggested that vanadium is an essential trace element. Its biological properties are of inte...
Leprosy – one of the many forgotten tropical diseases
Leprosy or Hansen disease is caused by an infection of Mycobacterium leprae. The large number of undetected cases (2000-2012 years 4 mln people) remains a threat to the elimination of leprosy. Leprosy is an unheard in Po...