海洋环境科学
海洋環境科學
해양배경과학
MARINE ENVIRONMENTAL SCIENCE
2009年
4期
463-468
,共6页
施华宏%朱小兰%王蕾%刘青坡
施華宏%硃小蘭%王蕾%劉青坡
시화굉%주소란%왕뢰%류청파
腹足类%性畸变%三丁基锡
腹足類%性畸變%三丁基錫
복족류%성기변%삼정기석
gastropod%imposex%tributyltin (TBT)
用于船舶防污漆的三丁基锡(TBT)能引起腹足类雌性个体发生雄性化的畸变现象.本文介绍了引起腹足类性畸变的其他污染物,存在性畸变现象的腹足类种类,以及腹足类性畸变的形态特征、发生过程和畸变划分图等,分析了目前全球一些典型区域腹足类性畸变程度的现状,归纳了TBT引起腹足类性畸变分子机理的5种假说,最后展望了在腹足类性畸变方面需要进一步研究的几个重要问题.
用于船舶防汙漆的三丁基錫(TBT)能引起腹足類雌性箇體髮生雄性化的畸變現象.本文介紹瞭引起腹足類性畸變的其他汙染物,存在性畸變現象的腹足類種類,以及腹足類性畸變的形態特徵、髮生過程和畸變劃分圖等,分析瞭目前全毬一些典型區域腹足類性畸變程度的現狀,歸納瞭TBT引起腹足類性畸變分子機理的5種假說,最後展望瞭在腹足類性畸變方麵需要進一步研究的幾箇重要問題.
용우선박방오칠적삼정기석(TBT)능인기복족류자성개체발생웅성화적기변현상.본문개소료인기복족류성기변적기타오염물,존재성기변현상적복족류충류,이급복족류성기변적형태특정、발생과정화기변화분도등,분석료목전전구일사전형구역복족류성기변정도적현상,귀납료TBT인기복족류성기변분자궤리적5충가설,최후전망료재복족류성기변방면수요진일보연구적궤개중요문제.
Tributyltin (TBT) compounds are used as biocides in the antifouling paints and can induce the phenomenon of imposex in gastropods, and are characterized as the occurrence of imposition of male sex in female individuals. In present paper, other contaminants inducing imposex, species of gastropods showing imposex, and the morphological expressions, development and classification scheme of imposex were introduced. The analysis of degree of imposex in gastropods in some typical areas in the world was done. Five hypotheses for the molecular mechanism of imposex induced by TBT were deduced. In the end, several important aspects of the researches of imposex in gastropods in the future were prospected.