Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P04040 (Catalase)
 3,577 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Lipid peroxides are formed by autooxidation of polyunsaturated fatty acids found primarily in cell membranes. An increase level of lipid peroxides in the tissue therefore reflects membrane damage. We reported that water immersion restraint rats caused significant increase of gastric mucosal lipid peroxide which reflected on gastric mucosal injury. The gastric mucosal injury is also known as the post-operative complication due to physical stress. So we studied plasma lipid peroxide and its related substances in the operation of esophageal cancer. Lipid peroxide levels increased significantly in pre- and post-operation but temporal decrease was found during the operation. Vitamin E is thought to be an important structural component of biologic membranes and is believed to act as a free radical scavenger in lipid peroxidation. Vitamin E also increased in the patients of esophageal cancer and decreased significantly during the operation. Superoxide dismutase changed frequently during the operation but there was no deficit tendency in its changes. Catalase levels also changes frequently and showed temporal but statistical elevation after the operation. These results indicated that lipid peroxidation may contribute to the development of organic damage in the operation of esophageal cancer.
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PMID:[Plasma lipid peroxides in the operation of esophageal cancer]. 140 63