佩索阿细滴虫（赫氏滴虫属）的电子显微镜研究

An electron-microscopic study of Herpetomonase sp. (Leptomonas pessoai).

作者信息

De Souza W, Rossi M A, Kitajima E W, Santos R R, Roitman I

出版信息

Can J Microbiol. 1976 Feb;22(2):197-203. doi: 10.1139/m76-027.

Abstract

The fine structure of the promastigotes of Herpetomonas sp. (Leptomonas pessoai) kept in a defined medium at 28 degrees C is described. This portozoon reveals several features in common with other trypanosomatids. A membrane-bounded organelle measuring 0.2 to 0.8 mum in diameter, similar to that described as peroxisome in Crithidia fasciculata, was also observed. A large cavity, located between the nucleus and the kinetoplast and containing vesicles and small particulate material is discussed in this paper.

摘要

描述了保存在28摄氏度的特定培养基中的赫氏锥虫（佩氏细滴虫）前鞭毛体的精细结构。这种动基体原虫显示出与其他锥虫科动物的几个共同特征。还观察到一个直径为0.2至0.8微米的膜结合细胞器，类似于在fasiculata隐鞭虫中描述为过氧化物酶体的细胞器。本文讨论了一个位于细胞核和动基体之间、含有囊泡和小颗粒物质的大腔。