Cadmium toxicokinetics in the freshwater turtle, Chinemys reevesii

Chemosphere
Junfeng HuoShaochin Lee

Abstract

This study was designed to investigate the toxicokinetics of Cadmium (Cd) in Chinemys reevesii. The animals were exposed to 15 mg/kg Cd chloride by intraperitoneal injection, and the Cd absorption, distribution, and excretion in different organs were determined. The results showed that Cd absorption reached its peak in the blood at 3 h after treatment. The accumulation of Cd was the highest in the liver and the second highest in the pancreas. All other tissues also accumulated Cd, such as spleen, kidney, intestine, lung, stomach, heart, brain, muscle. A small amount of Cd was found in the faeces. The urine and bile had low concentrations of Cd. In conclusion, absorbance of Cd reaches its peak at 3 h in blood. The liver and pancreas are the major organs of Cd accumulation, and the major excretion route of Cd is through feaces.

Citations

Jan 7, 2018·Environmental Science and Pollution Research International·Junfeng HuoLan Wang
Jan 7, 2020·Environmental Science and Pollution Research International·Junfeng HuoAiling Dong
Sep 30, 2020·Environmental Science and Pollution Research International·Aiguo DongAiling Dong
Mar 15, 2020·Environmental Science and Pollution Research International·Junfeng HuoAiling Dong
Oct 5, 2020·Environmental Science and Pollution Research International·Aiguo DongBiwang Liu
May 7, 2021·The Science of the Total Environment·Huilin YangJing Yang

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