RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재후보

        Antimutagenic Activity of Berry Extracts

        Lyndon L. Larcom,Patricia L. Tate,George Huang,James B. Magee,Kumudini M. Meepagala,David E. Wedge,S. Hope Smith 한국식품영양과학회 2004 Journal of medicinal food Vol.7 No.4

        Plants are proven sources of useful anti-tumor and chemopreventative compounds. Hence, identification ofphytochemicals useful in dietary prevention and intervention of cancer is of paramount importance. The initial step in the for-mation of cancer is damage to the genome of a somatic cell producing a mutation in an oncogene or a tumor-suppressor gene.Fresh juices and organic solvent extracts from the fruits of strawberry, blueberry, and raspberry were evaluated for their abil-ity to inhibit the production of mutations by the direct-acting mutagen methyl methanesulfonate and the metabolically acti-vated carcinogen benzo[a]pyrene. Juice from strawberry, blueberry, and raspberry fruit significantly inhibited mutagenesiscaused by both carcinogens. Ethanol extracts from freeze-dried fruits of strawberry cultivars (Sweet Charlie and Carlsbad)and blueberry cultivars (Tifblue and Premier) were also tested. Of these, the hydrolyzable tannin-containing fraction fromSweet Charlie strawberries was most effective at inhibiting mutations.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼