[The characterization of phagocytotic processes using morphometry].
In electromicroscopic pictures, the percentage areas of erythrophagosomes in macrophages of the spleen were determined 2 and 5 h after application of diamide and iodoacetate treated erythrocytes. The increase in erythrophagosomes is significant if compared with controls. It is mainly seen in connection with the changes of the erythrocyte membrane caused by diamide and iodoacetate which lead to an increased IgG-binding to the erythrocyte surfaces. The overcritical IgG-load acts as an phagocytosis signal for the macrophages.
Schlöffel
G
G
Institut für Anatomie der Friedrich-Schiller-Universität Jena.
Linss
W
W
D000818:Animals; D004912:Erythrocytes / Q000276:immunology*; D008264:Macrophages / Q000276:immunology*; D008297:Male; D010587:Phagocytosis; D010588:Phagosomes / Q000648:ultrastructure*; D051381:Rats; D013154:Spleen / Q000276:immunology*
Charakterisierung von Phagocytosevorgängen mit Hilfe der Morphometrie.