DOI QR코드

DOI QR Code

Anti-Platelet Aggregating Effect of Solvent Extracts from Korean Soybean Varieties and Isoflavone Derivatives

품종별 국산콩 추출물 및 Isoflavone 유도체의 혈소판 응집억제작용

  • 장미정 (순천향대학교 식품영양학과) ;
  • 강명화 (호서대학교 식품영양학과) ;
  • 박영현 (순천향대학교 식품영양학과)
  • Published : 2005.11.01

Abstract

Soybean (Glycine max L.) is an increasingly important food source and functional food. Platelet aggregation plays an important role in thrombogenesis and atherosclerosis. Here, we studied the anti-platelet aggregating effects of solvent extracts from Korean soybean varieties and isoflauone derivatives. Nine Korean soybean varieties were extracted by solvents (methanol and buthanol and their extracts was investigated for the inhibition against tile aggregation of washed rabbit platelets induced by collagen or thrombin. Maximal inhibition of buthanol extracts against platelet aggregation induced by collagen was $95\%$ in Black-kong and Jinpum - kong. The potency of their inhibition was in the following order : Black > Jinpum > Bokwang > Hwangkum > Pureun > Malli > Danbaek > Danyeob > Jangsu - kong. The Black - kong only seemed to produce the maximal inhibition against platelet aggregation induced by thrombin. Total isoflavone content measured was Jinpum-kong ($1347.8{\mu}g/g$) and Black-kong ($918.7{\mu}g/g$). Maximal inhibition of isoflavone derivatives against platelet aggregation induced by collagen was $97\%$ in genistein. The potency of their inhibition was in the following order: genistein>daidzein>genistin. The isoflavone derivatives did not affect the platelet aggregation induced by thrombin. However, Black-kong cortex seemed to Produce the optimal inhibition against platelet aggregation induced by collagen. These results suggest that Black-kong and Jinpum-kong may be a good source for antiplatelet agents, and their antiplatelet effect be related to tile content and the chemical structure with the number of -OH group and the attached glycoside in the isoflavone derivative.

식생활에서 쉽게 접하고, 다양한 생리 활성 물질을 함유하고 있는 국산콩에 대하여 품종별로 용매 추출하여 각 추출물에 대한 혈소판 응접에 미치는 영향과 혈소판 응집을 유도하는 collagen과 thrombin에 대한 응집 억제작용을 비교하였고, isoflavone 유도체의 함량 및 검정콩 종피 추출물이 혈소판 응집억제에 미치는 효과를 연구하였다. 국산콩 품종별 용매추출물 1 mg/mL을 collagen $2 {\mu}g/mL$과 thrombin 0.1unit/mL으로 유도한 혈소판 응집반응에 메탄올보다 부탄을 추출물에서 감한 응집억제 효과가 있는 것으로 나타났다. 또한 진품콩과 검정콩의 부탄을 추출물이 collagen에 대하여 각각 $94\%$$95\%$의 혈소판 응집 억제율이었고 검정콩이 thrombin에서도 $95\%$의 혈소판 응집억제작용을 나타내었다. 혈소판 응집 억제율이 가장 강한 진품콩과 검정콩의 iso-flavone 함량은 진품롱의 genistein과 daidzein 함량이 검정콩의 genistein과 daidzein의 함량보다 모두 3배 가량 높았다. 배당체인 genistin의 함량은 두 품종 모두 비 배당체인 gem stein과 daidzein 함량보다 높았으며, 총 isoflavone 함량에서도 진품콩이 검정콩보다 높은 함량이었다. Isoflavone 유도체의 혈소판 응집억제작용은 collagen으로 유도한 혈소판 응집 반응에서 $200 {\mu}g/mL$농도에서 genistein>daidzein>geni-stin 순으로 각각 $97\%,\;38\%,\;13\%$로 억제되었고, thrombin으로 유도한 혈소판 응집 반응에서는 약한 억제작용을 나타내었다. 검정콩 종피에서 메탄올 및 부탄올 추출물의 혈소판응집 억제작용은 collagen에서 각각 $86\%$$61\%$로 나타내었고, thrombin에서도 $36\%$$32\%$의 응집 억제작용을 보였다. 이상의 결과에서 진품콩과 검정콩의 혈소판 응집억제작용은 총 isoflavone 함량과 관련이 있으며, isoflavone 유도체 에서 -OH group이 3개인 genistein이 -OH group이 2개인 daizein보다 혈소판 응집억제작용이 강하며, 당이 결합된 genistin 배당체의 약한 응집억제작용은 -OH group 수와 배당체의 관련성을 보여주고 있는 것으로 시사되었다.

Keywords

References

  1. Fster VF, Badimon JJ, Chesebro JH. 1992. Mechanism of disease: the pathogenesis of coronary artery disease and the acure coronary syndroms. N Engl J Med 310: 1137-1140
  2. Packham MA. 1994. Role of platelets in thrombosis and hemostasis. Can J Physiol Pharmacol 72: 278-284 https://doi.org/10.1139/y94-043
  3. George JN. 2000. Platelet. Lancet 355: 1531-1539 https://doi.org/10.1016/S0140-6736(00)02175-9
  4. Siess W. 1989. Molecular mechanism of platelet activation. Physiol Rev 69: 58-178 https://doi.org/10.1152/physrev.1989.69.1.58
  5. Armstrong RA. 1996. Platelet prostanoid receptors. Pharmacol Ther 72: 171-191 https://doi.org/10.1016/S0163-7258(96)00103-9
  6. Jin YR, Hwang KA, Cho MR, Kim SY, Kim JH, Ryu CK, Son DJ, Park YH, Yun YP. 2004. Antiplatelet and antithrombotic activities of CP201, a newly synthesized 1,4-naphthoquinone derivative. Vascular Pharmacology 41: 35-41 https://doi.org/10.1016/j.vph.2004.04.001
  7. Son DJ, Cho MR, Jin YR, Kim SY, Park YH, Lee SH, Akiba S, Sato T, Yun YP. 2004. Antiplatelet effect of green tea catechin: a possible mechanism through arachidonic acid pathway. Prostaglandins Leukot Essent Fatty Acids 62: 714-718
  8. Cho JH, Lee CH, Son DJ, Park YH, Lee HE. 2004. Antiplatelet activity of phenylpropanoids isolated from Eugenia caryophyllata leaf oil. Food Sci Biotechnol 13: 315-317
  9. Kim JS. 1996. Current research trends on bioactive function of soybean. Korean Soybean Digest 13: 17-24
  10. Kwoon HJ. 1999. Bioactive compounds if soybean and their active in angiogenesis regulation. Korean Soybean Digest 16: 63-68
  11. Shon HS, Lee YS, Shin HC, Chung HK. 2000. Does soybean isoflavone have adverse effects on human? Korean Soybean Digest 17: 9-19
  12. Messina MJ, Persky V, Setchel KD, Barnes S. 1994. Soy intake and cancer risk: a review of the in vitro and in vivo data. Nutr Cancer 21: 113-131 https://doi.org/10.1080/01635589409514310
  13. Ko MK, Kwon TW, Song YS. 1998. Effect of yellow and black soybean on plasma and hepatic lipid composition and fecal lipid excretion in rats. J Korean Soc Food Sci Nutr 27: 126-131
  14. Kim EM, Lee KJ, Chee KM. 2004. Comparison in isoflavone contents between soybean and soybean sprouts of various soybean cultivas. Korean J Nutr 37: 45-51
  15. Born GV, Cross MJ. 1963. The aggregation of blood platelet. J Physiol 168: 178-195 https://doi.org/10.1113/jphysiol.1963.sp007185
  16. Wang HJ, Murphy PA. 1996. Mass balance study of isoflavones during soybean processing. J Agric Food Chem 44: 2377-2383 https://doi.org/10.1021/jf950535p
  17. So EH, Kuh JH, Park KY, Lee YH. 2001. Varietal difference of isoflavone content and antioxidant activity in soybean. Korea J Breed 33: 35-39
  18. Kim YH, Hwang YH, Lee HS. 2003. Analysis of isoflavones for 66 varieties of sprout beans and bean sprout. Korean J Food Sci Technol 35: 568-575
  19. Lee MH, Park YH, Oh HS, Kwak TS. 2002. Isoflavone content in soybean and its processed products. Korean J Food Sci Technol 34: 365-369
  20. Park YH, Chiou GC. 2004. Structure activity relationship (SAR) between some natural flavonoids and ocular blood flow. J Ocul Pharmacol Ther 20: 34-41 https://doi.org/10.1089/108076804772745446
  21. Son JH, Jung MG, Chee HJ, Son GM, Byun MW, Chee C. 2001. Physiolgical effect of Korean black soybean pigment. Korean J Food Sci Technol 33: 764-768
  22. Shon MY, Seo KI, Park SK, Cho YS, Sung NJ. 2001. Some biological activities and isoflavone content of Chungkug-jang prepared with black beans and Bacillus strains. J Korean Soc Food Sci Nutr 30: 662-667
  23. Kim SR, Hong HD, Kim SS. 1999. Some properties and contents of isoflavone and soybean foods. Korea Soybean Soc 16: 35-47

Cited by

  1. 과잉 철로 유도된 산화적 스트레스가 혈소판 활성화에 미치는 작용 vol.35, pp.8, 2006, https://doi.org/10.3746/jkfn.2006.35.8.979