Glucose inhibition of glucagon secretion from rat alpha-cells is mediated by GABA released from neighboring beta-cells.
gamma-Aminobutyric acid (GABA) has been proposed to function as a paracrine signaling molecule in islets of Langerhans. We have shown that rat beta-cells release GABA by Ca(2+)-dependent exocytosis of synaptic-like microvesicles. Here we demonstrate that GABA thus released can diffuse over sufficien...
| Główni autorzy: | , , , , , , , |
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| Format: | Journal article |
| Język: | English |
| Wydane: |
2004
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