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Insulin-Like Growth Factor-1 Inhibits Adult Supraoptic Neurons via Complementary Modulation of Mechanoreceptors and Glycine Receptors

Autor: Claude Colomer, Anne Duvoid-Guillou, Françoise Moos, Gérard Alonso, Cécile Monzo, Nicolas Hussy, Jeanne Ster

Publikováno v: The Journal of Neuroscience. 25:2267-2276

In the CNS, insulin-like growth factor-1 (IGF-1) is mainly known for its trophic effect both during development and in adulthood. Here, we show than in adult rat supraoptic nucleus (SON), IGF-1 receptor immunoreactivity is present in neurons, whereas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::303aaa84b3b8eb7a7435fa6705520284
https://doi.org/10.1523/jneurosci.4053-04.2005

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Autor: M. Runquist, Anne Duvoid, Nicolas Hussy, Françoise Moos, Gérard Alonso

Publikováno v: European Journal of Neuroscience. 18:1889-1903

Ageing is known to induce a marked activation of astrocytes within various regions of the central nervous system. To date, the age-related factors responsible for these modifications are unknown.The neural lobe of the hypophysis (NL) is a particular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c6d7c86559c121c455e9d0ccb7f4ee
https://doi.org/10.1046/j.1460-9568.2003.02927.x

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Pharmacological characterization of volume-sensitive, taurine permeable anion channels in rat supraoptic glial cells

Autor: Alain Rabié, Anne Duvoid, Françoise Moos, Hélène Orcel, Nicolas Hussy, Vanessa Brès, Amandine Hurbin

Publikováno v: British Journal of Pharmacology. 130:1976-1982

To characterize the volume-sensitive, osmolyte permeable anion channels responsible for the osmodependent release of taurine from supraoptic nucleus (SON) astrocytes, we investigated the pharmacological properties of the [(3)H]-taurine efflux from ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea89cd47d947903cf7384753ba68ae44
https://doi.org/10.1038/sj.bjp.0703492

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Tyrosine phosphorylation modulates the osmosensitivity of volume‐dependent taurine efflux from glial cells in the rat supraoptic nucleus

Autor: Françoise Moos, Charlotte Deleuze, Nicolas Hussy, Anne Duvoid

Publikováno v: The Journal of Physiology. 523:291-299

In the supraoptic nucleus, taurine, selectively released in an osmodependent manner by glial cells through volume-sensitive anion channels, is likely to inhibit neuronal activity as part of the osmoregulation of vasopressin release. We investigated t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a79f18795d21c255a6c040c416aaeaaa
https://doi.org/10.1111/j.1469-7793.2000.t01-2-00291.x

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Interleukin-6 activates arginine vasopressin neurons in the supraoptic nucleus during immune challenge in rats

Autor: Karine Palin, Hélène Orcel, Julie Sauvant, Marie L. Moreau, Alain Rabié, Agnès Nadjar, Jennifer Dudit, Anne Duvoid-Guillou, Françoise Moos

Publikováno v: American Journal of Physiology. Endocrinology and Metabolism 6 (296), E1289-E1299. (2009)
AJP-Endocrinology and Metabolism
AJP-Endocrinology and Metabolism, American Physiological Society, 2009, 296 (6), pp.E1289-E1299. ⟨10.1152/ajpendo.90489.2008⟩

The increase of plasma arginin-vasopressin (AVP) release, which translates hypothalamic AVP neuron activation in response to immune challenge, appears to occur independently of plasma osmolality or blood pressure changes. Many studies have shown that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6cff2d223c99b019c8f92f1292f4270
https://pubmed.ncbi.nlm.nih.gov/19258490

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Hyperosmotic stimulus induces reversible angiogenesis within the hypothalamic magnocellular nuclei of the adult rat: a potential role for neuronal vascular endothelial growth factor

Autor: Anne Vincent, Evelyne Galibert, Gérard Alonso, Anne Duvoid-Guillou

Publikováno v: BMC Neuroscience
BMC Neuroscience, BioMed Central, 2005, 6, pp.20. ⟨10.1186/1471-2202-6-20⟩
BMC Neuroscience, 2005, 6, pp.20. ⟨10.1186/1471-2202-6-20⟩
BMC Neuroscience, Vol 6, Iss 1, p 20 (2005)

Background In mammals, the CNS vasculature is established during the postnatal period via active angiogenesis, providing different brain regions with capillary networks of various densities that locally supply adapted metabolic support to neurons. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e05c185fb899a45ac1b8dcafccb1b6f
https://hal.archives-ouvertes.fr/hal-00016891

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Osmoregulation of vasopressin secretion via activation of neurohypophysial nerve terminals glycine receptors by glial taurine

Autor: Nicolas Hussy, Marjorie Rochette, Govindan Dayanithi, Vanessa Brès, Françoise Moos, Gérard Alonso, Anne Duvoid

Publikováno v: Europe PubMed Central
Scopus-Elsevier

Osmotic regulation of supraoptic nucleus (SON) neuron activity depends in part on activation of neuronal glycine receptors (GlyRs), most probably by taurine released from adjacent astrocytes. In the neurohypophysis in which the axons of SON neurons t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96df18320d1ce313059000da8aab29b8
http://europepmc.org/abstract/med/11549721

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