盘基网柄菌孢子萌发的扫描电子显微镜观察

Scanning electron microscopy of spore germination in Dictyostelium discoideum.

作者信息

George R P, Albrecht R M, Raper K B, Sachs I B, MacKenzie A P

出版信息

J Bacteriol. 1972 Dec;112(3):1383-6. doi: 10.1128/jb.112.3.1383-1386.1972.

DOI:10.1128/jb.112.3.1383-1386.1972

PMID:4674352

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC251575/

Abstract

The ellipsoidal dormant spores of Dictyostelium dicoideum prepared by freeze-drying had a uniform, compact appearance with fine wrinkles or ridges on the surface. Swollen spores were uneven in appearance, without fine wrinkles but with a seemingly expanded surface covering. The surfaces of the postgermination spore husks appeared unaltered except for a single straight exit slit along the longitudinal plane.

摘要

通过冷冻干燥制备的盘基网柄菌的椭圆形休眠孢子外观均匀、紧凑，表面有细微的皱纹或脊。肿胀的孢子外观不均匀，没有细微的皱纹，但表面覆盖物似乎有扩张。萌发后孢子壳的表面除了沿纵向平面有一条单一的直出口裂缝外，似乎没有变化。