Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)

The Korean Society of Food Science and Nutrition (한국식품영양과학회)
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Effects of Peanut Sprout (Arachis hypogaea L.) Extract on Partial Androgen Deficiency in Aging Males (PADAM)

땅콩나물 추출물이 남성갱년기 증상에 미치는 영향

  • 성혜미 ((재)전남생물산업진흥원 식품산업연구센터) ;
  • 위지향 ((재)전남생물산업진흥원 식품산업연구센터) ;
  • 정현정 ((재)전남생물산업진흥원 식품산업연구센터) ;
  • 김윤희 ((주)비티씨) ;
  • 문주명 ((주)비티씨) ;
  • 전우진 (전남대학교 식품영양과학부)
  • Received : 2016.07.22
  • Accepted : 2016.09.05
  • Published : 2016.11.30
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Abstract

We investigated the effect of peanut sprout extract (PSE) on andropause symptoms. PSE was evaluated for impotency and benign prostatic hyperplasia via phosphodiesterase (PDE) or 5-alpha reductase II inhibition assay. Inhibition of PDE and 5-alpha reductase II activities in PSE was significantly higher than that of the non-treated control. To investigate the effects of testosterone levels by PSE, we performed cell media test using TM3 cells. Production of testosterone in TM3 cells was elevated by PSE. These results indicate that PSE was able to alleviate andropause symptoms.

본 연구는 땅콩나물 열수 추출물이 남성 갱년기 관련 증상인 전립선 비대증과 발기부전에 대해 어떠한 영향을 미치는지 알아보기 위하여 phosphodiesterase(PDE) 저해 효과, 5-alpha reductase 활성 억제능, RAW264.7 세포에서 NO 함량 측정 및 TM3 세포에서 testosterone 함량을 측정하였다. 땅콩나물 추출물은 높은 PDE 저해능을 확인되었다. 또한, 5AR2 활성을 억제하였다. 전립선 비대와 관련된 염증에 대한 영향으로 RAW264.7 세포에서 lipopolysaccharide에 대한 NO 함량 억제능을 확인한 결과 땅콩나물 열수 추출물에 의해 NO 생성이 억제되었고 염증 인자가 감소하는 것으로 나타났다. TM3 세포에서 과산화수소로 유도된 산화적 손상에서는 땅콩나물 추출물 처리 시에 높은 세포보호능을 보였으며, 땅콩나물 추출물에 의해 testosterone 함량도 증가하는 것을 확인할 수 있었다. 결과적으로 땅콩나물 열수추출물은 5AR2 억제 활성을 증대시키고 항염증 효과가 전립선 비대증의 유발을 억제시킬 수 있다는 선행연구로 볼 때 땅콩나물 추출물은 전립선 비대 유발에 직접 관계된 효소와 유전자를 제어함과 동시에 항염증 효능을 가짐으로써 전립선 비대 증상 개선에 매우 효과적일 것으로 판단된다. 또한, 땅콩나물 추출물은 PDE 활성을 저해함으로써 발기부전 증상을 완화시키고 고환 내 세포의 산화적 스트레스를 완화하며, testosterone과 같은 호르몬 합성을 증가시켜 전립선 비대증 외에 발기부전 및 호르몬 저하로 인해 발생하는 남성갱년기 증상에도 효과를 보일 것으로 기대된다. 이상의 결과로 볼 때 땅콩나물 열수 추출물은 전립선 비대를 비롯한 남성갱년기 증상을 완화시키는 기능성 소재로 활용할 수 있을 것으로 보인다.

Keywords

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