| 9172377 |
Matsuo T, Ooe S, Ishikawa Y: Limitation of dietary copper and zinc decreases superoxide dismutase activity in the onion fly, Delia antiqua. Comp Biochem Physiol A Physiol. 1997 Jun;117(2):191-5.
Larvae of the onion fly, Delia antiqua, have lower superoxide dismutase (SOD) activity when they are fed a defined synthetic diet that contains no copper or zinc. SOD activity was rapidly recovered when these larvae were fed onion bulbs. Addition of copper and zinc to the synthetic diet also led to the recovery of SOD activity. Results of an immunoblotting analysis using anti-D. antiqua CuZnSOD mouse monoclonal antibody suggest that this alteration of SOD activity is dependent on the amount of CuZnSOD. |
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