Localization of thiamine pyrophosphatase in synaptic vesicles
Autor: | D. L. Griffith, William Bondareff |
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Rok vydání: | 1973 |
Předmět: |
Neurons
Chemistry Endoplasmic reticulum Vesicle Pyrophosphatase activity Paramedian pontine reticular formation Golgi apparatus Synaptic vesicle Cell biology Rats symbols.namesake Microscopy Electron Membrane medicine.anatomical_structure nervous system symbols Thiamine pyrophosphatase medicine Animals Female Synaptic Vesicles Anatomy Pyrophosphatases Thiamine Pyrophosphate Brain Stem |
Zdroj: | The American journal of anatomy. 136(4) |
ISSN: | 0002-9106 |
Popis: | In the perikarya of pontine reticular formation neurons thiamine pyrophosphatase activity was localized within the innermost lamellae of the Golgi complex and, to a lesser extent, within cisternae of the rough endoplasmic reticulum. In axons, thiamine pyrophosphatase activity was localized within tubular profiles, presumed to be endoplasmic reticulum, and in axonal terminals it was found within presynaptic vesicles. This selective localization of pyrophosphatase activity suggests the derivation of synaptic vesicles from membranes of the Golgi complex. |
Databáze: | OpenAIRE |
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