Summary
The mast cells in the gall bladder of fetal and newborn guinea-pigs contain few homogeneous granules and many coarse-granular, reticular and lamellate ones. Since the Golgi apparatus is poorly developed and since not all the granules are membrane bound, it is concluded that the specific granules do not originate in this organelle. There are indications that the granules develop in situ in the cytoplasm.
Zusammenfassung
In den Mastzellen der Gallenblase fetaler und neugeborener Meerschweinchen kommen neben wenigen homogenen Körnchen reichlich grobkörnige, reticuläre und lamelläre Granula vor. Da der Golgi-Apparat nur schwach entwickelt ist und nicht alle Granula von Membranen umgeben sind, wird geschlossen, daß die spezifischen Granula nicht in dieser Zellorganelle entstehen. Es gibt Anzeichen dafür, daß sie sich in situ im Zytoplasma entwickeln.
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Vollrath, L., Wahlin, T. Über die Entstehung von Mastzellgranula. Z. Zellforsch. 111, 286–292 (1970). https://doi.org/10.1007/BF00339789
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DOI: https://doi.org/10.1007/BF00339789