Published online Oct 31, 2014.
https://doi.org/10.4163/jnh.2014.47.5.313
Hypoglycemic and antioxidant effects of jaceosidin in streptozotocin-induced diabetic mice
Abstract
Purpose
In this study, we investigated the effects of jaceosidin on blood glucose regulation in type 1 diabetic mice.
Methods
C57BL/6 mice were divided into four groups; normal control (Normal), diabetes control (D-Control), diabetes low-jaceosidin (D-0.005%), and diabetes high-jaceosidin (D-0.02%). Type 1 diabetes was induced by streptozotocin and mice were then fed a diet containing jaceosidin for eight weeks. Fasting blood glucose, oral glucose tolerance test, insulin tolerance test, lipid peroxidation, and antioxidant enzyme activities were assessed.
Results
Jaceosidin supplementation for eight weeks had no effect on body weight, organ weight, and blood lipid profiles. However, jaceosidin supplementation significantly lowered fasting blood glucose level and reduced insulin resistance. We also found that jaceosidin supplementation increased antioxidant capacity by enhancement of catalase and GSH-px activities.
Conclusion
These results suggest that jaceosidin could be a therapeutic candidate to ameliorate hyperglycemia through increase of antioxidant enzyme activity.
Fig. 1
Effects of jaceosidin intake on fasting blood glucose, oral glucose tolerance test and insulin tolerance test in STZ-induced mice. A: Fasting blood glucose levels after 8 weeks of diet, B: Oral glucose tolerance test (OGTT) was performed at 6 week of diet. C: Area of under curve (AUC) was calculated based on OGTT results. D: Insulin tolerance test (ITT) was performed at 7 week of diet. E: AUC was calculated based on ITT results.
Table 1
Composition of experimental diets (g/Kg diet)
Table 2
Effects of jaceosidin on changes in body weight, food intake, and food efficiency ratio in STZ-induced diabetic mice
Table 3
Effects of jaceosidin on organ weight in STZ-induced diabetic mice
Table 4
Effects of jaceosidin on liver function in STZ-induced diabetic mice
Table 5
Effects of jaceosidin on liver lipid peroxidation and antioxidant enzyme activities in STZ-induced diabetic mice
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean Government (NRF-2013R1A1A2006028).
References
-
Lim S, Lee EJ, Koo BK, Cho SI, Park KS, Jang HC, Kim SY, Lee HK. Increasing trends of metabolic syndrome in Korea-based on Korean National Health and Nutrition Examination Surveys. J Korean Diabetes Assoc 2005;29(5):432–439.
-
-
Giacco F, Brownlee M. Chapter 35. Pathogenesis of microvascular complications. In: Holt RI, Cockram C, Flyvbjerg A, Goldstein BJ, editors. Textbook of Diabetes. 4th edition. Chichester: Wiley-Blackwell; 2010. pp. 555.
-
-
Jacob RA. The integrated antioxidant system. Nutr Res 1995;15(5):755–766.
-
-
Irshad M, Chaudhuri PS. Oxidant-antioxidant system: role and significance in human body. Indian J Exp Biol 2002;40(11):1233–1239.
-
-
Lee SD, Park HH, Kim DW, Bang BB. Bioactive constituents and utilities of Artemisia sp. as medical herb and foodstuff. Korean J Food Nutr 2000;13(5):490–505.
-
-
Ryu SN, Kang SS, Kim JS, Ku BI. Quantitative analysis of eupatilin and Jaceosidin in Artemisia herba. Korean J Crop Sci 2004;49(6):452–456.
-
-
Hill JO, Peters JC. Biomarkers and functional foods for obesity and diabetes. Br J Nutr 2002;88 Suppl 2:S213–S218.
-
-
Kang YJ. In: Beneficial effects of eupatilin and jaceosidin isolated from Artemisia princeps on regulation of glucose, lipid and antioxidant metabolism in type 2 diabetic mice [dissertation]. Daegu: Kyungpook National University; 2008.
-
-
Ruggenenti P, Remuzzi G. Primary prevention of renal failure in diabetic patients: the Bergamo Nephrologic Diabetes Complication Trial. J Hypertens Suppl 1998;16(1):S95–S97.
-
-
Yang HG, Kim HJ, Kim HS, Park SN. Antioxidative and antibacterial activities of Artemisia princeps Pampanini extracts. Korean J Microbiol Biotechnol 2012;40(3):250–260.
-
-
Hong JH, Jeon JL, Lee JH, Lee IS. Antioxidative properties of Artemisia princeps Pamp. J Korean Soc Food Sci Nutr 2007;36(6):657–662.
-
-
Lee SJ, Shin JH, Ju JC, Kang SK, Sung NJ. Hypoglycemic and hypolipidemic effects of Orostachys japonicus with medicinal herbs in streptozotocin-induced diabetic rats. J Korean Soc Food Sci Nutr 2013;42(4):587–594.
-
-
Ramachandran V, Saravanan R. Asiatic acid prevents lipid peroxidation and improves antioxidant status in rats with streptozotocin-induced diabetes. J Funct Foods 2013;5(3):1077–1087.
-
-
Kim MW. Effect of Sea Buckthorn leaves on hepatic enzyme levels in streptozotocin induced diabetic rats. J Korean Soc Food Sci Nutr 2013;42(1):40–45.
-
-
Yuan H, Meng S, Wang G, Gong Z, Sun W, He G. Hypoglycemic effect of triterpenoid-rich extracts from Euryale ferox shell on normal and streptozotocin-diabetic mice. Pak J Pharm Sci 2014;27(4):859–864.
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Funding Information
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National Research Foundation of Korea (NRF) grant funded by the Korean Government
NRF-2013R1A1A2006028