W pracy sprawdzono wpływ jednorazowego podania myszom tetrabromobisfenolu-A na stężenie GSH i MDA w wątrobie oraz aktywność AlAT i ɣ-GT w surowicy. Zbadano także zanik [ 14C] tetrabromobisfenolu-A i jego kowalencyjnie związanych adduktów w wątrobie myszy. Zaobserwowano statystycznie znamienne obniżenie stężenia GSH i wzrost MDA oraz wzrost aktywności ɣ-GT.
EN
The aim of the study was to determine the effect of single administration of tetrabromobisphenol-A (TBBP-A) on the selected indicators of hepatotoxicity in mice. The decrease of GSH concentration (the most pronouced after the highest dose) and MDA level increase were noted 12, 24 and 120 hours following the administration. ɣ-GT activity in mice serum following all applied doses was higher than that for control groups. The activity of AlAT underwent only minor changes as compared with control. The single administration of TBBP-A to mice resulted in weak hepatotoxicity; it was manifested mainly by 5-fold increase of ɣ-GT activity and 3-fold decrease of MDA concentration. Both ɣ-GT and MDA were found to be more sensitive indicators of TBBP-A toxicity than other parameters tested in the study.