Regulation of nerve growth factor synthesis/secretion by catecholamine in cultured mouse astroglial cells.
The nerve growth factor (NGF) synthesis/secretion by cultured mouse astroglial cells was modulated by catecholamine. In quiescent cells, epinephrine (EN) and dopamine (DA) markedly increased the NGF content in the conditioned medium (CM). Conversely, EN, DA, and norepinephrine (NE) decreased the NGF content in growing cells. Cholinergic agonists, metacholine and carbamylcholine, slightly increased the NGF content in quiescent cells, but showed no effects on growing cells. Other neurotransmitters tested had no effects on either growing or quiescent cells. These results suggest that catecholamine is one of the molecules responsible for regulation of NGF synthesis/secretion in the mouse brain.
D000818:Animals; D001253:Astrocytes / Q000502:physiology*; D002395:Catecholamines / Q000502:physiology*; D002455:Cell Division / Q000187:drug effects; D002478:Cells, Cultured; D004247:DNA / Q000096:biosynthesis; D051379:Mice; D009414:Nerve Growth Factors / Q000096:biosynthesis* / Q000378:metabolism*; D018377:Neurotransmitter Agents / Q000494:pharmacology
D002395:Catecholamines; D009414:Nerve Growth Factors; D018377:Neurotransmitter Agents; D004247:DNA