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Academic literature on the topic 'Sodium dans l'organisme – Effets physiologiques'
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Journal articles on the topic "Sodium dans l'organisme – Effets physiologiques"
Mensink, Ronald P., and Jogchum Plat. "Post-genomic opportunities for understanding nutrition: the nutritionist's perspective." Proceedings of the Nutrition Society 61, no. 4 (November 2002): 401–4. http://dx.doi.org/10.1079/pns2002182.
Full textDissertations / Theses on the topic "Sodium dans l'organisme – Effets physiologiques"
Grondin, Marie-Ève. "Rôle des enképhalines et des récepteurs mu opiacés dans l'appétit pour le sel." Master's thesis, Université Laval, 2006. http://hdl.handle.net/20.500.11794/18343.
Full textKhemiri, Hanan. "Caractérisation des effets de l'érythropoïétine sur la sensibilité chimique à l'O2 et au CO2 chez la souris." Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26058.
Full textErythropoietin (EPO) is a cytokine that plays a major role in O2 homeostasis. Upon chronic hypoxia, EPO stimulates the maturation of erythroid progenitors into red blood cells, contributing to increased O2 carrying to tissues. Besides this well-known erythropoietic effect, EPO also modulates the respiratory response to hypoxia by interacting with the central respiratory network in the brainstem and the peripheral chemoreceptors. This effect was mainly characterized in adult mutant mice that overexpress EPO. Several aspects regarding EPO’s effect on breathing regulation remain unknown. By using electrophysiological, pharmacological and plethysmographic approaches, we characterized 1) the acute effect of exogenous EPO on the respiratory network during the postnatal period, in which this system undergoes profound changes, 2) the effects of acute and chronic exogenous EPO administration and its non erythropoietic derivative carbamylated EPO (C-EPO) on ventilatory response to varying O2 levels in adult wild type mice (WT), 3) the EPO’s effect on the CO2 sensitivity at central and/or peripheral levels in adult mutant mice which overexpress EPO, the CO2 being a strong stimulus of the central respiratory network. Our results show that acute EPO treatment increases the O2 sensitivity of the central respiratory network in newborn mice in vitro. However, EPO does not impact the hypoxic ventilatory response to hypoxia in vivo, but decreases the apneic events during severe hypoxia in mice at postnatal day 7. In WT adults, chronic but not acute EPO and C-EPO treatment increases the O2 sensitivity by stimulating both the peripheral chemoreceptor and the central respiratory network. Finally, both cerebral and plasmatic EPO blunt the ventilatory response to increased CO2 levels in adult mice. Taken together, these results imply that EPO, by acting on the ventilatory system, plays a key role in the modulation of the chemical sensitivity to O2 and CO2. Thus, EPO may have a potential clinical interest in the treatment of some chronic respiratory diseases where O2 and CO2 homeostasis are altered, such as neonatal apnea or chronic mountain sickness.
Connes, Philippe. "Effets physiologiques et hématologiques de l'érythropoi͏̈étine recombinante humaine : de la réponse à l'exercice au dépistage indirect." Montpellier 1, 2003. http://www.theses.fr/2003MON14006.
Full textCartron, Emeline. "Résistance à l'oxydation du plasma et des LDL à la consommation de composés phénoliques naturels chez l'homme : relation avec les mécanismes impliqués dans l'athéroscléose." Montpellier 2, 2000. http://www.theses.fr/2000MON20175.
Full textMarty, Fabrice. "Fer, cuivre, zinc, sélénium dans l'hépatite chronique C traitée par interféron : étude comparative répondeurs/non répondeurs." Bordeaux 2, 1995. http://www.theses.fr/1995BOR23020.
Full textChakir, Abderrazzak. "Etude des effets de l'exposition intermittente à l'hypoxie hypobare sur la performance du rat à l'endurance." Lyon 1, 1998. http://www.theses.fr/1998LYO10164.
Full textMorissette, Guillaume. "Séquestration ionique et vacuolisation cellulaire : étude des mécanismes et des répercussions physiologiques et pharmacologiques." Thesis, Université Laval, 2008. http://www.theses.ulaval.ca/2008/25646/25646.pdf.
Full textMadec, Frédéric. "Étude in vitro des effets des champs magnétiques basses fréquences sur les oscillations calciques dans les îlots de Langerhans de souris." Bordeaux 1, 2002. http://www.theses.fr/2002BOR12599.
Full textButhieau, Anne-Marie. "Etude des effets de l'intoxication par les sels de manganèse sur la biosynthèse thyroïdienne." Dijon, 1986. http://www.theses.fr/1986DIJOS002.
Full textSarr, Mamadou. "Modulation de la biodisponibilité du monoxyde d'azote (no) en physiopathologie vasculaire : intérêt des stocks mobilisables de no et des antioxydants naturels." Strasbourg 1, 2004. https://publication-theses.unistra.fr/public/theses_doctorat/2004/SARR_Mamadou_2004.pdf.
Full textEndothelium-derived nitric oxide (NO) is a major regulator of vascular homeostasis. It prevents platelet adhesion and aggregation, leucocyte adhesion, and smooth muscle proliferation and contraction. All major risks factors predisposing to atherosclerosis, i. E. Hypercholesterolemia, diabetes, smoking and hypertension, are associated with a decrease of endothelium-derived NO bioavailability. Multiple evidence supports a role of oxidative stress in various models of pathological vessels, including endothelial dysfunction leading to hypertension and tolerance to organic nitrates. The hypertensive response to chronic administration of angiotensin II is mediated by an upregulation of vascular NADPH oxidase resulting in an increased production of superoxide anions, which in turn degrades endothelium-derived nitric oxide. NO-donors such as nitrosoglutathione (GSNO) and plant polyphenols from red wine have been developped as valuable tools for experimental pharmacological studies for the modulation of the bioactivity of nitric oxide. The present findings demonstrate that GSNO can promote the formation of releasable NO stores in arteries displaying endothelial dysfunction induced by chronic infusion of angiotensin II and offers the possibility of targeted NO delivery and attenuation of vascular tone. Formation of NO stores by GSNO also offers a new possibility for NO delivery in arteries exhibiting tolerance to the effects of organic nitrates. Our findings also indicate that administration of red wine polyphenols effectively blunts hypertension and endothelial dysfunction induced by the infusion of angiotensin II in vivo. The protective effect is due to the dual ability of red wine polyphenols to prevent vascular oxidant stress by inhibiting NADPH oxidase expression and to induce an unaltered endothelial formation of NO in pathologic arteries. Taken together, these data indicate the potential protective effect of releasable NO stores and plant polyphenols in vascular deseases
Books on the topic "Sodium dans l'organisme – Effets physiologiques"
Symposium international sur les ions métalliques en biologie et en médecine (06 2000 San Juan, Porto Rico). Metal ions in biology and medicine: Proceedings of the sixth International symposium on metal ions in biology and medicine, held in San Juan, Puerto Rico, USA, on May 7-10, 2000 = Les ions métalliques en biologie et en médecine : sixième Symposium international sur les ions métalliques en biologie et en médecine, San-Juan, Porto-Rico, États-Unis, 7-10 mai 2000. Montrouge: J. Libbey Eurotext, 2000.
Find full text1933-, Asada Kozi, and Yoshikawa Toshikazu, eds. Frontiers of reactive oxygen species in biology and medicine: Proceedings of the 6th International Conference on Superoxide and Superoxide Dismutase, Kyoto, Japan, October 11-15, 1993. Amsterdam: Excerpta Medica, 1994.
Find full textMielczarek, Eugenie V. Iron, nature's universal element: Why people need iron & animals make magnets. New Brunswick, N.J: Rutgers University Press, 2000.
Find full textInternational Symposium on Trace Elements in Man and Animals (6th 1987 Pacific Grove, Calif.). Trace elements in man and animals 6. New York: Plenum Press, 1988.
Find full textCenteno, Jose A., Philippe Collery, and Guy Vernet. Metal Ions in Biology And Medicine. John Libbey Eurotext Ltd, 2000.
Find full text(Editor), John N. Abelson, Melvin I. Simon (Editor), James F. Riordan (Editor), and Bert L. Vallee (Editor), eds. Metallobiochemistry, Part D: Physical and Spectroscopic Methods for Probing Metal Ion Environments in Metalloproteins, Volume 227 (Methods in Enzymology). Academic Press, 1993.
Find full text(Contributor), Antti Aro, ed. Trace Elements in Health and Disease. Science and Behavior Books, 1991.
Find full textMetallobiochemistry, Part A, Volume 158: Volume 158: Metabiochemistry Part A (Methods in Enzymology). Academic Press, 1988.
Find full textF, Riordan James, and Vallee Bert L, eds. Metallobiochemistry. San Diego: Academic Press, 1988.
Find full text(Editor), John N. Abelson, Melvin I. Simon (Editor), James F. Riordan (Editor), and Bert L. Vallee (Editor), eds. Metallobiochemistry, Part A, Volume 158: Volume 158: Metabiochemistry Part A (Methods in Enzymology). Academic Press, 1988.
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