Bollettino della Societa italiana di biologia sperimentale 1985-02-28

[Teratogenic and goitrogenic activity of propineb and propylenethiourea in the rat].

L Vicari, G De Dominicis, M Vito, C Placida, E De Marinis

文献索引：Boll. Soc. Ital. Biol. Sper. 61(2) , 271-8, (1985)

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摘要

The teratogenic and goitrogenic effects of Propineb, dithiocarbamate pesticide and Propylenthiourea (PLTU), its metabolite and degradation product have been studied. The aim of this study was to show the possible correlation between the two activities. Female Sprague-Dawley rats were treated with Propineb and PLTU starting from 6th to 16th day of pregnancy. The functional state of maternal and foetal thyroid, the toxicity of products versus dams and embryotoxic and teratogenic effects were examined. The observed goitrogenic effect may be compared to that reported in the previous studies of the authors, if considering time of sacrifice. In fact, the lesion quickly rises and as rapidly regresses when treatment is stopped. The foetal thyroid has not been affected by the product administered to the dams. PLTU showed a clear teratogenic activity at doses that did not show any maternal toxicity (45 and 90 mg/k).