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三疣梭子蟹肝脏的结构研究
李太武
辽宁师范大学生物系，大连 116029
摘要:
于1989年9月 - 1990年8月，用电镜研究浙江舟山出产的三疣梭子蟹肝脏的结构。结果表明，三疣梭子蟹的肝脏主要由4种细胞构成：B细胞，大，长柱状，胞质中有许多液泡，粗面内质网发达；R细胞和F细胞，两者相似，均含丰富的粗面内质网、核糖体、脂滴、线粒体等结构，但R细胞的脂滴数量多、体积大，F细胞的核糖体数量超过R细胞；E细胞（胚细胞），多边形，核大而圆，粗面内质网少，线粒体小而狭长。
关键词:  三疣梭子蟹  肝胰腺  结构
DOI：
分类号:
基金项目:
STUDIES ON STRUCTURE OF HEPATOPANCREAS IN PORTUNUS TRITUBERCULATUS
Li Taiwu
Department of Biology, Liaoning Normal University, Dalian 116029
Abstract:
The hepatopancreas of Portunus trituberculatus (collected from Zhoushan, Zhejiang Provice in Sep. 1989 - Aug.1990) are made up of four types of cells. Each B-cell has largh vacuoles in varying degrees of coalescence, immense quantities of rough endoplasmic reticulum, free ribosomes, numerous mitochondria, a few lipid droplet, etc. The R-and F-cell are similar in some aspects, such as they both contain rather extensive rough endoplasmic reticulum, numerous free ribosomes, mitochondria with a few cristae, lipid droplet. But some differences exist between R-cell and F-cell R-cell. demonstrates a marked increase in lipid droplet size and number over F-cell. The F-cell has more rough endoplasmic reticulum and free ribosomes.

E-cells are polyhedral. The cytoplasm contains relatively sparse rough endoplasmic reticulum, small mitochondria, abundant free ribosomes.
Key words:  Portunus trituberculatus, Hepatopancreas, Structure
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