ArticleNeuroscience and behavioral physiology2010
Sensitivity of intracellular calcium-binding sites for exo- and endocytosis of synaptic vesicles to Sr, Ba, and Mg ions.
Article in Neuroscience and behavioral physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 6 citations in OpenAlex.
- Strontium chloride hexahydrate as a candidate molecule for long-term treatment of allergic rhinitis.The Indian journal of medical research · 2017Article
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2 authors at 1 institution in 1 country.
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Abstract
Experiments on frog cutaneous-thoracic muscle preparations using electrophysiological (intra- and extracellular recording of postsynaptic signals) and optical (confocal microscopy with the fluorescent endocytic stain FM 1-43) methods were performed to study neurotransmitter secretion and the processes of exo- and endocytosis of synaptic vesicles in motor nerve endings on substitution of extracellular Ca ions with other alkaline earth metals (Sr, Ba, or Mg). Massive asynchronous exocytosis was induced by high-potassium solution, while synchronous exocytosis was induced by prolonged high-frequency stimulation of the motor nerve. The calcium-binding site for asynchronous exocytosis was found to be sensitive to Sr, Ba, and Mg ions, while the site for synchronous exocytosis was only sensitive to Sr ions. During stimulation of both asynchronous and synchronous exocytosis, the calcium-binding site for endocytosis was sensitive to Sr and Ba ions and had the lowest affinity for Sr ions. These experiments led to the conclusion that different intracellular calcium-binding sites exist for the exocytosis and endocytosis of synaptic vesicles and that they have different sensitivities for alkaline earth metals.
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