Do short-term tests predict rodent carcinogenicity?

نویسنده

  • S S Young
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Quantitative predictability of carcinogenicity of the covalent binding index of chemicals to DNA: comparison of the in vivo and in vitro assays.

The capability of covalent binding to DNA to predict the initiating potential of chemical carcinogens was compared for the assays performed in vivo (rodent liver DNA) and in vitro (purified DNA incubated in the presence of mouse and rat liver microsomes). A quantitative correlation between DNA adducts and carcinogenic potency was investigated. The in vivo assay appeared slightly, but not signif...

متن کامل

The Ty1 Retrotransposition Short-Term Test for Selective Detection of Carcinogenic Genotoxins

Long-term tests are bioassays for carcinogenicity using animals (mainly rats or mice) as testers. Targets of the carcinogenic action are either organs or the whole body of the tester animal studied by dissection and histochemical analysis. These bioassays are not suitable for the study of a large number of substances because they are time consuming, expensive, require special facilities and qua...

متن کامل

The results of five coded compounds: genistein, metaproterenol, rotenone, p-anisidine and resorcinol tested in the pH 6.7 Syrian hamster embryo cell morphological transformation assay.

The pH 6.7 Syrian hamster embryo (SHE) cell morphological transformation assay is a short-term in vitro test that has been used to predict rodent carcinogenicity. Previous reports have indicated that the SHE assay has an overall concordance of approximately 80% with the 2 year rodent bioassay. We selected five compounds, genistein, metaproterenol, rotenone, p-anisidine and resorcinol, that had ...

متن کامل

Evaluation of carcinogenicity studies of medicinal products for human use authorised via the European centralised procedure (1995-2009).

Carcinogenicity data of medicinal products for human use that have been authorised via the European centralised procedure (CP) between 1995 and 2009 were evaluated. Carcinogenicity data, either from long-term rodent carcinogenicity studies, transgenic mouse studies or repeat-dose toxicity studies were available for 144 active substances contained in 159 medicinal products. Out of these compound...

متن کامل

Drinking water and leukemia.

that this combination of three different tests gives the best overall concordance with rodent carcinogenicity. It is well known that the Ames test gives only just over 50% concordance with rodent carcinogenicity, but it is still extensively used. This is because it has a well-defined endpoint that one can readily understand in biological terms, i.e., genotoxicity. However, there is overwhelming...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Science

دوره 241 4870  شماره 

صفحات  -

تاریخ انتشار 1988