文献类型：期刊文献

英文题名：Detoxification effect of sodium thiosulfate on cadmium poisoning in Litopenaeus vannamei and the mechanisms of intestinal flora regulation

作者：Gao, Shan[1];Hou, Danqing[1];Wang, Xuejie[1];Yu, Jianbo[1];Dong, Jiaxin[1];Li, Ting[3];Sun, Chengbo[1,2]

机构：[1]Guangdong Ocean Univ, Coll Fisheries, Zhanjiang, Peoples R China;[2]Guangdong Prov Key Lab Pathogen Biol & Epidemiol A, Zhanjiang, Peoples R China;[3]Hainan zhongzheng Aquat Sci & Technol Co LTD, Dongfang, Peoples R China

年份：2024

卷号：209

外文期刊名：MARINE POLLUTION BULLETIN

收录：SCI-EXPANDED(收录号：WOS:001335123400001)、、EI(收录号：20244217191028)、Scopus(收录号：2-s2.0-85206087698)、WOS

基金：This study was supported by the National Key R&D & D Program of China (Grant No. 2023YFD2401703) , the project of the innovation team for the innovation and utilization of Economic Animal Germplasm in the South China Sea (Grant No. 2021KCXTD026) .

语种：英文

外文关键词：Cadmium; Sodium thiosulfate; Litopenaeus vannamei; Detoxification; Intestinal microorganisms

外文摘要：Cadmium (Cd) is currently one of the heavy metals with the highest environmental toxicity impact. Sodium thiosulfate (Na2S2O3) 2 S 2 O 3 ) is a commonly used heavy metal detoxification drug in clinical practice, however, it has not been used for Cd detoxification of Litopenaeus vannamei. . The present study used exposure of L. vannamei to 150 mu g/L of Cd while mitigating in the addition of 75 mu g/L of Na2S2O3 2 S 2 O 3 for 28 days. The goal was to study the detoxifying effect of Na2S2O3 2 S 2 O 3 on L. vannamei poisoning and its role in intestinal flora. The results showed that the growth of Cd group was inhibited, and the growth rate and weight gain of Cd + ST group were greater than that of Cd group. The function and structure of L. vannamei intestinal microorganisms were significantly changed under Cd stress. This work reveals that Na2S2O3 2 S 2 O 3 can mitigate the damage caused by this concentration to L. vannamei to a certain extent.