首页|期刊导航|中国海洋湖沼学报(英文版)|Studies on the Tolerating Mechanism for Sulfide in Urechis unicinctus ( Echiura : Urechidae) ——Cytological Observation on Urechis unicinctus in Different Hydrogen Sulfide Environment
中国海洋湖沼学报(英文版)2003,Vol.21Issue(1):86-90,5.
Studies on the Tolerating Mechanism for Sulfide in Urechis unicinctus ( Echiura : Urechidae) ——Cytological Observation on Urechis unicinctus in Different Hydrogen Sulfide Environment
Studies on the Tolerating Mechanism for Sulfide in Urechis unicinctus ( Echiura : Urechidae) ——Cytological Observation on Urechis unicinctus in Different Hydrogen Sulfide Environment
摘要
Abstract
This study on the cytological changes of the body wall, aspiratory intestine and crissalbursa in Urechis unicinctus by light microscope (LM) and transmission electron microscope (TEM)showed that the difference between the body wall and the natural environment rich in H2 S was notobvious; that the wall color of the aspiratory intestine in H2 S rich environment changed from normalsemitransparency to dark brown; that its epithelia were disassembled and the electron density of itscytoplasm matrix was lower; and that in H2 S rich enviromnent many basophilic granules occurred inthe epithelia of the crissal bursa. Granules with single membrane and myelinefingure were foundwith TEM.关键词
Urechis unicinctus/hydrogen sulfide/body wall/aspiratory intestine/crissal bursa/structureKey words
Urechis unicinctus/hydrogen sulfide/body wall/aspiratory intestine/crissal bursa/structure分类
海洋科学引用本文复制引用
张志峰,邵明瑜,康庆浩,金在敏..Studies on the Tolerating Mechanism for Sulfide in Urechis unicinctus ( Echiura : Urechidae) ——Cytological Observation on Urechis unicinctus in Different Hydrogen Sulfide Environment[J].中国海洋湖沼学报(英文版),2003,21(1):86-90,5.基金项目
This research was funded by the higher school key teacher project, China (No. GG-707-10423-2028). (No. GG-707-10423-2028)