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小麦中膜相互作用的高压电子显微镜观察

High voltage electron microscopy of membrane interactions in wheat.

作者信息

Marty F

出版信息

J Histochem Cytochem. 1980 Oct;28(10):1129-32. doi: 10.1177/28.10.7419901.

DOI:10.1177/28.10.7419901
PMID:7419901
Abstract

Structural interactions between intracellular membranes in root cells of Triticum sativum L. have been investigated with the 3 MeV electron microscope in Toulouse after selective labeling of the membranes with either zinc iodide-osmium tetroxide or phosphotungstate at low pH. Direct membrane continuities between endoplasmic reticulum, Golgi apparatus, and biogenetically derived compartments of the exoplasmic space are more extensive than commonly suggested from conventional electron microscopy. The results are discussed with reference to current concepts suggesting a membrane flow from the endoplasmic reticulum to the terminal components, plasmalemma, and vacuoles.

摘要

在图卢兹使用3兆电子伏特电子显微镜,对经碘化锌-四氧化锇或低pH值磷钨酸盐选择性标记膜后的小麦根细胞内细胞膜间的结构相互作用进行了研究。内质网、高尔基体和外质空间生物发生衍生区室之间的直接膜连续性比传统电子显微镜通常显示的更为广泛。结合当前认为存在从内质网到终端成分(质膜和液泡)的膜流的概念对结果进行了讨论。

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High voltage electron microscopy of membrane interactions in wheat.小麦中膜相互作用的高压电子显微镜观察
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引用本文的文献

1
The Golgi apparatus in developing endosperm of wheat (Triticum aestivum L.).小麦发育胚乳中的高尔基体。
Planta. 1982 May;154(3):277-83. doi: 10.1007/BF00387875.
2
New insights into the tonoplast architecture of plant vacuoles and vacuolar dynamics during osmotic stress.植物液泡的液泡膜结构及渗透胁迫期间液泡动态变化的新见解。
BMC Plant Biol. 2005 Aug 4;5:13. doi: 10.1186/1471-2229-5-13.
3
Structure of amyloplasts and endoplasmic reticulum in the root caps of Lepidium sativum and Zea mays observed after selective membrane staining and by high-voltage electron microscopy.
经选择性膜染色及高压电子显微镜观察的独行菜和玉米根冠中造粉体和内质网的结构
Planta. 1984 Mar;160(4):363-71. doi: 10.1007/BF00393418.