Atrial natriuretic factor is a new neuromodulatory peptide.
In this commentary, we will briefly discuss the potential regulatory role of atrial natriuretic factor in peripheral autonomic nervous system function. The focus will be on atrial natriuretic factor's involvement in cardiovascular homeostasis through its peripheral effect on sympathetic nervous activity, which may complement its humoral role. [Kuchel et al. (1987) Life Sci. 40, 1545-1551; Lang et al. (1985) Nature 314, 264-266]. We will attempt to support the hypothesis of its neuromodulatory action on efferent autonomic outflow. Specifically, the role of atrial natriuretic factor in the regulation of the synthesis and release of neurotransmitters and in synaptic transmission at the level of the sympathetic ganglia will be outlined. Its potential usefulness in neurobiological studies will also be indicated.
Debinski
W
W
Laboratory of the Autonomic Nervous System, Clinical Research Institute of Montreal, Québec, Canada.
Kuchel
O
O
Buu
N T
NT
D000818:Animals; D009320:Atrial Natriuretic Factor / Q000502:physiology*; D006801:Humans; D018377:Neurotransmitter Agents / Q000502:physiology*
D018377:Neurotransmitter Agents; D009320:Atrial Natriuretic Factor