인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Di-isodecyl phthalate (DIDP) has widely used as plasticizer in polyvinyl chloride (PVC) manufacture and ultimately typical vinyl applications, particularly wire, cable and toys. To determine dose selection of DIDP for alternative carcinogenicity study using ras H2 transgenic mice, we conducted four week repeated toxicity study with ras H2 wild type mice. Groups of 8 male and female ras H2 wild type mice were fed basal diet containing DIDP at doses of 0, 0.1, 0.3, 1, and 3% for 4 weeks. Decreases of motility and mortality were increased in the 3% DIDP treatment group. The body weights of 3% DIDP treatment group were significantly decreased compared to those of control group. The relative liver weights of male and female mice given 0.3 and 1% DIDP were significantly increased compared to those of control. At necropsy, there were no significant changes in gross lesions between treatment and control group. Microscopically, the incidences of hypertrophy of liver in mice exposed to 1 and 3% DIDP treatment groups were increased. These results indicate that DIDP has liver toxicity at greater than 1% dose. Therefore, maximum tolerated dose (MTD) was determined for each biological endpoints at a dietary level of 1%.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-ECN-0101-2009-510-016356050