기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
Emblica officinalis Protects Against Alcohol-Induced Liver Mitochondrial Dysfunction in Rats
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • Emblica officinalis Protects Against Alcohol-Induced Liver Mitochondrial Dysfunction in Rats
  • Emblica officinalis Protects Against Alcohol-Induced Liver Mitochondrial Dysfunction in Rats
저자명
Reddy. V. Damodara,Padmavathi. P.,Varadacharyulu. N.Ch.
간행물명
Journal of medicinal food
권/호정보
2009년|12권 2호|pp.327-333 (7 pages)
발행정보
한국식품영양과학회
파일정보
정기간행물|ENG|
PDF텍스트
주제분야
기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The protective effect of Emblica officinalis, a commonly used botanical in many Ayurvedic preparations, was investigated for its effects on liver mitochondria of ethanol-administered rats. Oxidative stress and reactive oxygen species-mediated toxicity are considered two of the key underlying mechanisms responsible for alcohol-induced liver injury and mitochondrial dysfunction. Alcohol-administered rats showed a significant elevation of plasma transaminases (aspartate and alanine aminotransferases), alkaline phosphatase, and $gamma$-glutamyl transferase compared to control rats. However, activities of hepatic mitochondrial antioxidant enzymes, viz., superoxide dismutase, glutathione peroxidase, and reduced glutathione, were significantly lower. Chronic alcohol feeding also increased lipid peroxide levels, protein carbonyl content, and overproduction of nitric oxide followed by lowered activities of NADH dehydrogenase, succinate dehydrogenase (SDH), and cytochrome c oxidase and content of cytochromes. Administration of E. officinalis fruit extract (EFE) at a dose of 250 mg/kg of body weight/day to alcoholic rats offers protection by simultaneously lowering the carbonyl content and lipid peroxidation and elevating antioxidant enzyme activities, SDH, NADH dehydrogenase, and cytochrome c oxidase activities, and content of cytochromes in hepatic mitochondria. Our data indicate that EFE administration to chronically alcohol-fed rats offers protection against alcohol-induced alterations. The active tannoid principles and nitric oxide scavenging compounds present in EFE may have contributed to the protection observed.