Neuron-glia interactions in the release of oxytocin and vasopressin from the rat neural lobe: the role of opioids, other neuropeptides and their receptors.
The release of the neurohormones oxytocin and vasopressin from the neural lobe into the circulation is regulated in a complex manner, which has only been partly elucidated. At the level of the neural lobe, regulation of release can occur by various endogenous compounds that act on specific receptors present on the nerve terminals themselves. In addition, release may be modulated by an alternative pathway in which the local glia cells, the pituicytes, are involved. It is especially the latter pathway that is discussed in detail in this commentary.
Graduate School Neurosciences Amsterdam, The Netherlands.
C J
CJ
Boersma
F W
FW
Van Leeuwen
D000818:Animals; D002450:Cell Communication; D004723:Endorphins / Q000502:physiology; D009457:Neuroglia / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D009479:Neuropeptides / Q000502:physiology; D010121:Oxytocin / Q000378:metabolism*; D010904:Pituitary Gland, Posterior / Q000166:cytology / Q000378:metabolism*; D051381:Rats; D018013:Receptors, Neuropeptide / Q000502:physiology; D014667:Vasopressins / Q000378:metabolism*
D004723:Endorphins; D009479:Neuropeptides; D018013:Receptors, Neuropeptide; D014667:Vasopressins; D010121:Oxytocin