Organism group |
Effect | |
crustacean | suspected no endocrine effect No effect on reproduction and sex ratio |
Show study |
echinoderm | suspected endocrine effect Females: smaller mature oocytes and thinner gonadal epithelium |
Show study |
echinoderm | suspected no endocrine effect Males: not significant decrease in gonadal epithelium thickness |
Show study |
mollusc | suspected endocrine effect Highly significant positive correlation between female TBT body burden and intersex index (0-12 mg/kg dry weight) |
Show study |
mollusc | suspected endocrine effect Highly significant positive correlation between sediment TBT concentration and intersex index in females (100-10000 µg/kg dry weight) |
Show study |
mollusc | suspected endocrine effect Highly significant positive correlation between sediment TBT concentration and female prostate length (100-10000 µg/kg dry weight) |
Show study |
mollusc | suspected endocrine effect Highly significant positive correlation between sediment TBT concentration and % of sterile females (100-10000 µg/kg dry weight) |
Show study |
mollusc | suspected endocrine effect Highly significant negative correlation between male TBT body burden and reduction of male penial glands |
Show study |
mollusc | suspected endocrine effect 11 mg/kg dry weight in males: 75% reduction of male penial glands |
Show study |
mollusc | suspected no endocrine effect No increase in intersex index |
Show study |
mollusc | suspected endocrine effect Females: concentration dependent occurrence of intersex stages |
Show study |
mollusc | suspected endocrine effect Males: concentration dependent reduction of male penial glands |
Show study |
mollusc | suspected endocrine effect Increased incidence of imposex |
Show study |
mollusc | Effect on androgen Correlation between the incidence of imposex and TBT-contamination |
Show study |
mollusc | Effect on androgen Correlation between the incidence of intersex and TBT-contamination |
Show study |
mollusc | Effect on androgen Correlation between the incidence of intersex and TBT-contamination |
Show study |
mollusc | Effect on androgen Correlation between the incidence of imposex and TBT-contamination |
Show study |
mollusc | Effect on androgen Correlation between shell thickness and TBT-contamination |
Show study |
mollusc | Effect on androgen 32% increase in testosterone titres |
Show study |
mollusc | Effect on androgen 52, 71 and 81% decrease in estradiol titres after 1, 3 and 5 weeks, respectively |
Show study |
mollusc | Effect on androgen Increased inicidence of imposex |
Show study |
mollusc | Effect on androgen Development of imposex |
Show study |
mollusc | suspected endocrine effect Increased testosterone levels |
Show study |
mollusc | suspected endocrine effect Decreased aromatization of testosterone to estrone and estradiol |
Show study |
mollusc | suspected endocrine effect Reduction in the total metabolism of testosterone |
Show study |
mollusc | suspected endocrine effect Altered testosterone metabolite profile |
Show study |