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식이 다시마의 섭취가 당뇨 쥐 신장의 산화적 스트레스 및 당뇨성 병변에 미치는 영향 KCI 등재

Effect of Supplementation of Dietary Sea Tangle on the Renal Oxidative Stress in Diabetic Rats

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韓國食生活文化學會誌 (한국식생활문화학회지)
한국식생활문화학회 (The Korean Society Of Food Culture)
초록

Diabetic nephropathy has been increasing, although blood glucose and blood pressure can be controlled by angiotensin converting enzyme(ACE) or advanced glycosylation end products(AGE) inhibitors in the diabetic patients. We investigated the effect of dietary supplementation of sea tangle on the blood glucose, and pathological scoring of diabetic kidneys in the streptozotocin(STZ) induced diabetic rats. Male Sprague-Dawley rats were divided into normal rats fed control diet and diabetic rats fed control diet or control diet supplemented with powder or oater extract of sea tangle. Diabetes was induced by a single injection of STZ(60mg/kg, ip) in citrate buffer. The animals were fed the experimental diet and water for 13 weeks. Dietary supplementation of sea tangle decreased blood glucose in the diabetic rats. However, dietary supplementation of sea tangle did not affect the antioxidant enzyme activities, MDA content and pathology of diabetic kidneys. These results indicate that decreased blood glucose by sea tangle could not delay the progression of diabetic kidney disease.

저자
  • 박민영 | Park, Min-Young
  • 김경희 | Kim, Kyung-Hee
  • 정규식 | Jeong, Kyu-Shik
  • 김현아 | Kim, Hyeon-A