ファイル
言語
英語
著者
山根 洋右
吉田 暢夫
矢崎 誠一
Maejima, Joji
内容記述(抄録等)
The excretory system of the plerocercoid and the adult worm of Spirometra erinacei were studied using transmission and scanning electron microscopes. Attention was concentrated on flame cells, primary excretory ducts, secondary excretory ducts and collecting excretory canals. Special attention was paid to the basic structure of the duct wall with reference to functional morphology. The duct wall was composed of a superficial cytoplasmic layer and a fibrous basal membrane. Bleb-like protrusions were particularly conspicuous in the plerocercoid and in the neck of adult worm, while particles on the duct wall were observed mostly in the mature proglottid of the adult worm. The significance of these structures are discussed herein. Considering all the characteristics of the fine structure we suggest that the superficial layer of the duct wall is simultaneously functional in the exocytosis-endocytosis cycle and the apocrine secretion.
主題
cestode
excretory canal
SEM
掲載誌名
Shimane journal of medical science
2
1
開始ページ
1
終了ページ
14
ISSN
03865959
ISSN(Online)
24332410
発行日
1978-09-01
NCID
AA00841586
出版者別表記
Shimane Medical University
資料タイプ
紀要論文
ファイル形式
PDF
著者版/出版社版
出版社版
部局
医学部