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  • Blackwell Science, Ltd  (3)
  • 1
    Electronic Resource
    Electronic Resource
    Editorial: Blue On Blue Doesn't Work (2002)
    Oxford, UK : Blackwell Science, Ltd
    Journal of neuroendocrinology 14 (2002), S. 0 
    Details
    ISSN: 1365-2826
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2826.2001.00873.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Editorial: In Praise of Blind Poets (2002)
    Oxford, UK : Blackwell Science, Ltd
    Journal of neuroendocrinology 14 (2002), S. 0 
    Details
    ISSN: 1365-2826
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2826.2002.00854.x
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Actions of neuropeptide Y and growth hormone secretagogues in the arcuate nucleus and ventromedial hypothalamic nucleus (2003)
    Oxford, UK : Blackwell Science, Ltd
    European journal of neuroscience 17 (2003), S. 0 
    Details
    ISSN: 1460-9568
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Systemic or central administration of growth-hormone secretagogues (GHS) induces dense Fos expression in the arcuate nucleus but little or no Fos expression in the ventromedial hypothalamic nucleus, although both sites show intense expression of mRNA for the GHS receptor. Here, we recorded the electrical activity of single neurons from the arcuate nucleus and from the ventromedial hypothalamic nucleus in a rat hypothalamic slice preparation, and compared responses of these two populations to GHS. At both sites, the predominant neuronal response to GHS was a long-lasting excitation, indicating that GHS receptors at both sites are functional and similarly coupled to electrical excitation. We also tested neurons at both sites for their responses to neuropeptide Y and to somatostatin; at both sites the predominant response to each of these peptides was inhibitory. The arcuate cells that are activated by GHS include neuropeptide Y cells and growth hormone-releasing hormone cells. It seems possible that neuropeptide Y released in the ventromedial hypothalamus from the terminals of arcuate neurons counteracts the activation of ventromedial hypothalamic neurons by GHS in vivo, or that somatostatin released following liberation of growth hormone may do so.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1460-9568.2003.02521.x
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    Paper (German National Licenses)
    Fulltext
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