金色节菱孢菌中同心膜系统的超微结构

Ultrastructure of the concentric membrane system in Arthrinium aureum.

作者信息

Larrondo J V, Calvo M A

机构信息

Microbiology and Immunology, Faculty of Veterinary Sciences, Universitat Autònoma de Barcelona, Spain.

出版信息

Mycopathologia. 1992 Mar;117(3):153-6. doi: 10.1007/BF00442776.

DOI:10.1007/BF00442776

PMID:1640977

Abstract

An ultrastructural study was performed on Arthrinium aureum. The fungi were treated with glutaraldehyde and osmium tetroxide fixation. The hypha and conidia has a concentric membrane system which consisted of multiple membranes of a myelinoid appearance, and continued to the conidia and hypha plasma membrane. The fungi were also treated with periodic acid-alkaline bismuth (PABi) staining after glutaraldehyde and osmium tetroxide fixation. PABi positive materials were found on the marginal glycogen granules, the concentric membrane system and the conidia plasma membrane.

摘要

对金色节菱孢菌进行了超微结构研究。真菌经戊二醛和四氧化锇固定处理。菌丝和分生孢子具有同心膜系统，该系统由多个呈髓鞘样外观的膜组成，并延续至分生孢子和菌丝质膜。真菌在经戊二醛和四氧化锇固定后还进行了高碘酸-碱性铋（PABi）染色。在边缘糖原颗粒、同心膜系统和分生孢子质膜上发现了PABi阳性物质。