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Hypocholesterolemic Effect of Tartary Buckwheat (F. tataricum Gaertn.) Extract from High Fat Diet Mice

  • Lee, Sung-Gyu (Department of Medical Laboratory Science, College of Health Science, Dankook University) ;
  • Lee, Dongsup (Department of Clinical Laboratory Science, Hyejeon College) ;
  • Kang, Hyun (Department of Medical Laboratory Science, College of Health Science, Dankook University)
  • Received : 2016.11.29
  • Accepted : 2017.03.17
  • Published : 2017.03.31

Abstract

To investigate the efficacy of extract of Tartary buckwheat (F. tataricum Gaertn.) in high fat diet (HFD) in mice, the F. tataricum Gaertn. extract (FTE) was orally administered to mice with a HFD at 300 mg/kg/day for 4 weeks. Our results show that FTE significantly inhibited fat accumulation. Moreover, FTE markedly reduced the final body weight with a decrease in epididymal adipose tissue mass and adipocyte size compared with the untreated HFD-induced group. Additionally, FTE ameliorated serum total cholesterol, triglyceride, and low-density lipoprotein cholesterol levels. The results show that Tartary buckwheat possesses hypocholesterolemic effect through downregulating lipid metabolism. Further studies are required in this area to strengthen the anti-obesity effects of FTE with active component, and it can be used a pro-drug instead of whole extract.

Keywords

References

  1. Duarte J, Perez-Palencia R, Vargas F, Ocete MA, Perez-Vizcaino F, Zarzuelo A, Tamargo J. Antihypertensive effects of the flavonoid quercetin in spontaneously hypertensive rats. British Journal of Pharmacology. 2001. 133: 117-124. https://doi.org/10.1038/sj.bjp.0704064
  2. Kitabayashi H, Ujihara A, Hirose T, Minami M. Variental differences and heritability for rutin content in common buckwheat, Fagopyrum esculentum Moench. Japanese Journal of Breeding. 1995. 45: 75-79. https://doi.org/10.1270/jsbbs1951.45.75
  3. Kobori M, Masumoto S, Akimoto Y, Oike H. Chronic dietary intake of quercetin alleviates hepatic fat accumulation associated with consumption of a Western-style diet in C57/BL6J mice. Molecular Nutrition & Food Research. 2011. 55: 530-540. https://doi.org/10.1002/mnfr.201000392
  4. Kuwabara T, Han KH, Hashimoto N, Yamauchi H, Shimada K, Sekikawa M. Tartary buckwheat sprout powder lowers plasma cholesterol level in rats. Journal of Nutritional Science and Vitaminology. 2007. 53: 501-507. https://doi.org/10.3177/jnsv.53.501
  5. Liang C, Oest ME, Prater ME. Intrauterine exposure to high saturated fat diet elevates risk of adult-onset chronic diseases in C57BL/6 Mice. Birth Defects Research (Part B). 2009. 86: 377-384. https://doi.org/10.1002/bdrb.20206
  6. Li D, Li X, Ding X. Composition and antioxidative properties of the flavonoid-rich fractions from tartary buckwheat grains. Food Science and Biotechnology. 2010. 19: 711-716. https://doi.org/10.1007/s10068-010-0100-4
  7. Li SQ, Zhang HQ. Advances in the development of functional foods from buckwheat. Critical Reviews in Food Science and Nutrition. 2001. 41: 451-464. https://doi.org/10.1080/20014091091887
  8. Milde J, Elstner EF, Grassmann J. Synergistic inhibition of lowdensity lipoprotein oxidation by rutin, gamma-terpinene, and ascorbic acid. Phytomedicine. 2004. 11: 105-113. https://doi.org/10.1078/0944-7113-00380
  9. Mukoda T, Sun B, Ishiguro A. Antioxidant activities of buckwheat hull extract toward various oxidative stress in vitro and in vivo. Biological and Pharmaceutical Bulletin. 2001. 24: 209-213. https://doi.org/10.1248/bpb.24.209
  10. Ohkoshi E, Miyazaki H, Shindo K. Constituents from the leaves of Nelumbo nucifera stimulate lipolysis in the white adipose tissue of mice. Planta Medica. 2007. 73: 1255-1259. https://doi.org/10.1055/s-2007-990223
  11. Quettier-Deleu C, Gressier B, Vasseur J, Dine T, Brunet C, Luyckx M. Phenolic compounds and antioxidant activities of buckwheat (Fagopyrum esculentum Moench) hulls and flour. Journal of Ethnopharmacology. 2000. 72: 35-42. https://doi.org/10.1016/S0378-8741(00)00196-3
  12. Tomotake H, Yamamoto N, Kitabayashi H, Kawakami A, Kayashita J, Ohinata H. Preparation of tartary buckwheat protein product and its improving effect on cholesterol metabolism in rats and mice fed cholesterol- enriched diet. Journal of Food Science. 2007. 72: 528-533. https://doi.org/10.1111/j.1750-3841.2007.00474.x
  13. Volate SR, Davenport DM, Muga SJ, Wargovich MJ. Modulation of aberrant crypt foci and apoptosis by dietary herbal supplements (quercetin, curcumin, silymarin, ginseng and rutin). Carcinogenesis. 2005. 26: 1450-1456. https://doi.org/10.1093/carcin/bgi089
  14. Wang M, Liu JR, Gao JM, Parry JW, Wei YM. Antioxidant activity of Tartary buckwheat bran extract and its effect on the lipid profile of hyperlipidemic rats. Journal of Agricultural and Food Chemistry. 2009. 57: 5106-5112. https://doi.org/10.1021/jf900194s
  15. Zielinski H, Kozłowska H. Antioxidant activity and total phenolics in selected cereal grains and their different morphological fractions. Journal of Agricultural and Food Chemistry. 2000. 48: 2008-2016. https://doi.org/10.1021/jf990619o