山东农业科学2018,Vol.50Issue(3):148-153,6.DOI:10.14083/j.issn.1001-4942.2018.03.033
汞对海洋双壳贝类毒性效应研究进展
Research Progress of Toxic Effects of Mercury on Marine Bivalves
摘要
Abstract
Mercury pollution has attracted much attention in marine pollution problems because of its strong toxicity in the low dosages.Mercury has a variety of forms in water,and its mutual transformation make mercury pollution complicated and bring some difficulties in prevention and treatment.Aquatic organism is an important way to transport heavy metals to human through the food chain.Bivalve molluscs have a life of bot-tom-dwelling and filter-feeding with poor mobility,and are susceptible to heavy metal pollution,which de-cide that they are suitable to be used as indicator organism for mercury pollution.In this paper,we reviewed the research progress of the mercury toxicity on marine bivalves,including the main toxicity,speciation trans-formation characteristics and the absorption and accumulation of mercury in bivalves.The review also included the effects of mercury on enzyme activity and the regulation of active oxygen free radicals in bivalves,and the responses of bivalves to mercury in the metabolic and gene expression levels.The research direction in mercu-ry toxicity on marine bivalves was also forecasted.It was expected to provide references for further mercury pollution control.关键词
双壳贝类/汞/毒性效应Key words
Bivalves/Mercury/Toxic effect分类
农业科技引用本文复制引用
申雪娇,张健宁,刘小莉,王宜艳,孙虎山..汞对海洋双壳贝类毒性效应研究进展[J].山东农业科学,2018,50(3):148-153,6.基金项目
国家自然科学基金项目"中国蛤蜊神经系统谷氨酸递质及受体通路对无机汞暴露的响应研究"(41506190) (41506190)
山东省高等学校科技计划项目"紫贻贝对哈维氏弧菌性别特异性响应的研究"(J14LE08) (J14LE08)