Ultracytochemistry of the synaptic ribbons in the rat pineal organ
The synaptic complexes of the rat pinealocytes are neither cholinergic nor adrenergic. In the synaptic vesicles, a neurotransmitter carrier substance of lipid nature reacting with OsO4-Zn I2 mixture (similar to that present in both cholinergic and adrenergic vesicles) was not found. In addition, there were no indications of glucose-6-phosphatase or thiamine-pyrophosphatase activity in the synaptic vesicles. Thus, it appears that the synaptic vesicles do not originate from the rough or smooth endoplasmic reticulum. The synaptic ribbons do not contain carbohydrates, are of protein nature and possess some chemical resemblance to microtubules and microtubular bouquets. Appropriate ultracytochemical reactions have not shown detectable quantities of sodium and calcium ions in pinealocyte synaptic complexes.
| Medienart: |
Artikel |
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| Erscheinungsjahr: |
1976 |
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| Erschienen: |
1976 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:166 |
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| Enthalten in: |
Cell and tissue research - 166(1976), 1 vom: 06. Feb., Seite 135-43 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Krstíc, R [VerfasserIn] |
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| Themen: |
9NEZ333N27 |
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| Anmerkungen: |
Date Completed 15.04.1976 Date Revised 20.07.2019 published: Print Citation Status MEDLINE |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM000028703 |
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| 100 | 1 | |a Krstíc, R |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Ultracytochemistry of the synaptic ribbons in the rat pineal organ |
| 264 | 1 | |c 1976 | |
| 336 | |a Text |b txt |2 rdacontent | ||
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| 500 | |a Date Completed 15.04.1976 | ||
| 500 | |a Date Revised 20.07.2019 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a The synaptic complexes of the rat pinealocytes are neither cholinergic nor adrenergic. In the synaptic vesicles, a neurotransmitter carrier substance of lipid nature reacting with OsO4-Zn I2 mixture (similar to that present in both cholinergic and adrenergic vesicles) was not found. In addition, there were no indications of glucose-6-phosphatase or thiamine-pyrophosphatase activity in the synaptic vesicles. Thus, it appears that the synaptic vesicles do not originate from the rough or smooth endoplasmic reticulum. The synaptic ribbons do not contain carbohydrates, are of protein nature and possess some chemical resemblance to microtubules and microtubular bouquets. Appropriate ultracytochemical reactions have not shown detectable quantities of sodium and calcium ions in pinealocyte synaptic complexes | ||
| 650 | 4 | |a Journal Article | |
| 650 | 7 | |a Lipids |2 NLM | |
| 650 | 7 | |a Nerve Tissue Proteins |2 NLM | |
| 650 | 7 | |a Neurotransmitter Agents |2 NLM | |
| 650 | 7 | |a Sodium |2 NLM | |
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