Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Gérard Alonso"'
Autor:
Gérard Alonso
Publikováno v:
Journal de la Société de Biologie. 203:39-47
In adult mammals, the CNS vasculature remains essentially quiescent, excepted for specific pathologies. In the seventies, it was reported that proliferation of astrocytes and endothelial cells occurs within the hypothalamic magnocellular nuclei when
Autor:
Patrice Mollard, Danielle Carmignac, Catherine Loudes, Angela Sanchez-Hormigo, Bénédicte Recolin, Pierre-François Méry, Annie Faivre-Bauman, Jacques Epelbaum, Gérard Alonso, Taoufik El Yandouzi, Iain C. A. F. Robinson
Publikováno v:
Aging Cell. 6:197-207
Growth hormone (GH) secretion decreases spontaneously during lifespan, and the resulting GH deficiency participates in aging-related morbidity. This deficiency appears to involve a defect in the activity of hypothalamic GH-releasing hormone (GHRH) ne
Autor:
Pierre Fontanaud, Nathalie Courtois-Coutry, Alain Lacampagne, Gérard Alonso, Danielle Carmignac, Pierre Travo, Xavier Bonnefont, Steve M. Pincus, Elodie Fino, Audrey Creff, Iain C. A. F. Robinson, Marie-Noëlle Mathieu, Angela Sanchez-Hormigo, Sébastien A. Smallwood, Patrice Mollard
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2005, 102, pp.16880-16885. ⟨10.1073/pnas.0508202102⟩
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2005, 102, pp.16880-16885. ⟨10.1073/pnas.0508202102⟩
Pituitary growth hormone (GH)-secreting cells regulate growth and metabolism in animals and humans. To secrete highly ordered GH pulses (up to 1,000-fold rise in hormone levels in vivo ), the pituitary GH cell population needs to mount coordinated re
Publikováno v:
The Journal of Cell Biology
Journal of Cell Biology
Journal of Cell Biology, 2005, 169, pp.503-514. ⟨10.1083/jcb.200411054⟩
Journal of Cell Biology, Rockefeller University Press, 2005, 169, pp.503-514. ⟨10.1083/jcb.200411054⟩
Journal of Cell Biology
Journal of Cell Biology, 2005, 169, pp.503-514. ⟨10.1083/jcb.200411054⟩
Journal of Cell Biology, Rockefeller University Press, 2005, 169, pp.503-514. ⟨10.1083/jcb.200411054⟩
In contrast to its well-established actions as an organizer of synaptic differentiation at the neuromuscular junction, the proteoglycan agrin is still in search of a function in the nervous system. Here, we report an entirely unanticipated role for 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:
Annals of the New York Academy of Sciences. 1003:212-225
Addictive drugs are thought to alter normal brain function and cause the remodeling of synaptic functions in areas important to memory and reward. Excitatory transmission to the nucleus accumbens (NAc) is involved in the actions of most drugs of abus
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:
André Calas, Izumi Shibuya, Philippe Brabet, Claire-Marie Vacher, Gérard Alonso, H. Widmer, Joël Bockaert, Govindan Dayanithi, Françoise Jamen
Publikováno v:
Journal of Neuroendocrinology. 15:871-881
The role of pituitary adenylate cyclase-activating polypeptide (PACAP) type I receptor (PAC1 receptor) in regulating hypothalamic supraoptic neurones was investigated using PAC 1 receptor-deficient male mice (PAC1 -/- ). The effects of PACAP on [Ca 2
Gabaergic signaling mediates the morphological organization of astrocytes in the adult rat forebrain
Autor:
Martin Runquist, Gérard Alonso
Publikováno v:
Glia. 41:137-151
Previous studies have provided evidence that the morphological organization of immature astrocytes is influenced by the inhibitory neuronal transmitter gamma amino-butyric acid (GABA). The present study was designed to determine whether the occurrenc
Autor:
Emmanuelle Feuvrier, Sylvie Gaillet, Alain Szafarczyk, Anne-Laure Mausset, Gérard Alonso, Francis Malaval, Magali Aubert
Publikováno v:
Journal of Neurochemistry. 70:1199-1209
We have shown previously that noradrenaline (NA) stimulated or inhibited the release of corticotropin-releasing hormone (CRH) according to the availability of adrenal steroids. The aim of the present work was to examine whether the changes in the NA