Superoxide Dismutase Supplementation Does Not Affect Erythrocyte Superoxide Dismutase Activity or Systemic Inflammatory Cytokine Responses in an Equine Exercise Model

2009 ◽  
Vol 29 (5) ◽  
pp. 298-299 ◽  
Author(s):  
E.D. Lamprecht∗ ◽  
C.A. Bagnell ◽  
C.A. Williams
Keyword(s):  
Superoxide Dismutase ◽  
Inflammatory Cytokine ◽  
Superoxide Dismutase Activity ◽  
Cytokine Responses ◽  
Erythrocyte Superoxide Dismutase

scholarly journals Lipid Peroxidation, Erythrocyte Superoxide-Dismutase Activity and Trace Metals in Young Male Footballers

2003 ◽  
Vol 44 (6) ◽  
pp. 979 ◽  
Author(s):  
Gökhan Metin ◽  
Pınar Atukeren ◽  
A. Ata Alturfan ◽  
Tevfik Gülyaşar ◽  
Mehmet Kaya ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Superoxide Dismutase ◽  
Trace Metals ◽  
Young Male ◽  
Superoxide Dismutase Activity ◽  
Erythrocyte Superoxide Dismutase

Erythrocyte superoxide dismutase activity and plasma malondialdehyde level in subjects exposed to halothane

2000 ◽  
Vol 17 (Supplement 19) ◽  
pp. 125-126
Author(s):  
O. Canbolat ◽  
I. Durak ◽  
G. Özgen ◽  
M. Canbolat ◽  
P. Arifoglu ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Superoxide Dismutase Activity ◽  
Erythrocyte Superoxide Dismutase ◽  
Plasma Malondialdehyde

Superoxide Dismutase Activity in Bovine Milk Serum

1979 ◽  
Vol 42 (11) ◽  
pp. 867-871 ◽  
Author(s):  
M. KORYCKA-DAHL ◽  
T. RICHARDSON ◽  
C. L. HICKS
Keyword(s):  
Superoxide Dismutase ◽  
Cytochrome C ◽  
Polyacrylamide Gel Electrophoresis ◽  
Bovine Milk ◽  
Enzymic Activity ◽  
Superoxide Dismutase Activity ◽  
Bovine Erythrocyte ◽  
Milk Serum ◽  
Erythrocyte Superoxide Dismutase ◽  
Acid Whey

Superoxide dismutase activity was shown to be present in bovine milk serum and was quantified by measuring the capacity of retentate from dialyzed milk serum to inhibit reduction of cytochrome c by xanthine-xanthine oxidase-generated superoxide anion. One unit of enzyme was defined as the quantity of superoxide dismutase which inhibits cytochrome c reduction by 20%. By this definition 19,500 units of enzyme were present per liter of retentate from dialyzed milk serum. This amount is equivalent to about 2.4 mg of purified bovine erythrocyte superoxide dismutase per liter. Polyacrylamide gel electrophoresis of a partially-purified superoxide dismutase from acid whey, followed by staining for enzymic activity, confirmed the presence of the enzyme in milk serum which was identical in electrophoretic properties to those of bovine erythrocyte copper-zinc superoxide dismutase. Pasteurization at 63 C for 30 min did not decrease superoxide dismutase activity in milk serum. Heating of purified bovine erythrocyte-superoxide dismutase at 100 C for 1 min resulted in almost complete loss of enzymic activity, whereas the partially-purified superoxide dismutase from acid whey still retained 40% of the original activity under these conditions. Bovine milk superoxide dismutase may be an important naturally-occurring antioxidant for increasing oxidative stability of milk and other dairy products.

Erythrocyte Superoxide Dismutase Activity in Fanconi's Anaemia

1980 ◽  
Vol 58 (2) ◽  
pp. 173-175 ◽  
Author(s):  
Susumu Okahata ◽  
Yohnosuke Kobayashi ◽  
Tomofusa Usui
Keyword(s):  
Superoxide Dismutase ◽  
Superoxide Dismutase Activity ◽  
Normal Children ◽  
Multiple Parameters ◽  
Paediatric Patients ◽  
Erythrocyte Superoxide Dismutase ◽  
Number Of Cells

1. Erythrocyte superoxide dismutase activity was determined in 46 adults, 10 paediatric patients without anaemia and 11 paediatric patients with several types of anaemia. No difference was found in superoxide dismutase activity between adults and normal children. 2. The use of multiple parameters appeared to be important for the evaluation of erythrocyte superoxide dismutase activity. 3. Erythrocyte superoxide dismutase activity in three cases of typical Fanconi's anaemia was markedly depressed, when expressed either per mg of haemoglobin or per number of cells, and its aetiological significance is discussed.

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