Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Nicolas Hussy"'
Autor:
Nicolas Hussy, Thomas K. Knott, Ryan H. Lee, José R. Lemos, Edward E. Custer, Adolfo E. Cuadra, Sonia Ortiz-Miranda
Publikováno v:
Journal of Neuroendocrinology. 24:681-689
ATP-induced ionic currents were investigated in isolated terminals and somata of the hypothalamic neurohypophysial system (HNS). Both terminals and somata showed inward rectification of the ATP-induced currents and reversal near 0 mV. In terminals, A
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
Publikováno v:
The Journal of Physiology. 559:157-167
Extracellular Zn2+ has been identified as an activator of pancreatic KATP channels. We further examined the action of Zn2+ on recombinant KATP channels formed with the inward rectifier K+ channel subunit Kir6.2 associated with either the pancreatic/n
Publikováno v:
The Journal of Physiology. 554:731-742
Previous work on the whole neurohypophysis has shown that hypotonic conditions increase release of taurine from neurohypophysial astrocytes (pituicytes). The present work confirms that taurine is present in cultured pituicytes, and that its specific
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
Autor:
Vivien Chevaleyre, Nicolas Hussy, Line Boissin-Agasse, Gérard Alonso, Françoise Moos, Michel G. Desarménien, N Joux
Publikováno v:
Journal of Neuroendocrinology. 13:638-649
The diversity of Ca2+ currents was studied in voltage-clamped acutely dissociated neurones from the rat supraoptic nucleus (SON), and the expression of the various corresponding pore-forming alpha1 subunits determined by immunohistochemistry. We obse
Publikováno v:
Progress in Neurobiology. 62:113-134
Maintenance of osmotic pressure is a primary regulatory process essential for normal cell function. The osmolarity of extracellular fluids is regulated by modifying the intake and excretion of salts and water. A major component of this regulatory pro
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
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
Publikováno v:
European Journal of Neuroscience. 9:1439-1449
Hypothalamo-neurohypophysial magnocellular neurons display specific electrical activities in relation to the mode of release of their hormonal content (vasopressin or oxytocin). These activities are under strong glutamatergic excitatory control. The