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Registros recuperados: 10
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Both plant and bacterial nitrate reductase contribute to nitric oxide production in Medicago truncatula nitrogen-fixing nodules Inra
Horchani, F.; Prévot, M.; Boscari, A.; Evangelisti, E.; Meilhoc, E.; Bruand, C.; Raymond, P.; Boncompagni, É.; Aschi-Smiti, S.; Puppo, A.; Brouquisse, R..
Nitric oxide (NO) is a signaling and defense molecule of major importance in living organisms. In the model legume Medicago truncatula, NO production has been detected in the nitrogen fixation zone of the nodule, but the systems responsible for its synthesis are yet unknown and its role in symbiosis is far from being elucidated. In this work, using pharmacological and genetic approaches, we explored the enzymatic source of NO production in M. truncatula-Sinorhizobium meliloti nodules under normoxic and hypoxic conditions. When transferred from normoxia to hypoxia, nodule NO production was rapidly increased, indicating that NO production capacity is present in functioning nodules and may be promptly up-regulated in response to decreased oxygen availability....
Tipo: Journal Article Palavras-chave: OXYDE NITRIQUE; MONOXYDE D'AZOTE; BACTEROIDE; ACTIVITE ENZYMATIQUE; PROCESSUS PHYSIOLOGIQUE NITROGEN FIXATION; NITRIC OXIDE; TUNGSTATE; NITRATE REDUCTASE.
Ano: 2011 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011c5e7ef11&uri=/notices/prodinra1/2011/03/
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Current view of nitric oxide-responsive genes in plants Inra
Besson-Bard, A.; Astier, J.; RASUL, S.; Wawer, I.; Dubreuil-Maurizi, C.; Jeandroz, S.; Wendehenne, D..
Significant efforts have been directed towards the identification of genes differentially regulated through nitric oxide (NO)-dependent processes. These efforts comprise the use of medium- and large-scale transcriptomic analyses including microarray and cDNA-amplification fragment length polymorphism (AFLP) approaches. Numerous putative NO-responsive genes have been identified in plant tissues and cell suspensions with transcript levels altered by artificially released NO, or endogenously produced. Comparative analysis of the data from such transcriptomic analyses in Arabidopsis reveals that a significant part of these genes encode proteins related to plant adaptive responses to biotic and abiotic stresses. Putative common transcription factor-binding...
Tipo: Journal Article Palavras-chave: OXYDE NITRIQUE; STRESS BIOTIQUE BIOTIC AND ABIOTIC STRESSES; L-NAME; NITRIC OXIDE-RESPONSIVE GENES; NITRIC OXIDE SYNTHASE-LIKE ENZYME; TRANSCRIPTOMIC ANALYSIS.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011cce54c07&uri=/notices/prodinra1/2011/05/
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Decrease in sensitisation rate and intestinal anaphylactic response after nitric oxide synthase inhibition in a food hypersensitivity model Inra
Fargeas, M.J.; Theodorou, V.; Weirich, B.; Fioramonti, J.; Buéno, L..
Tipo: Journal Article Palavras-chave: OXYDE NITRIQUE; HYPERSECRETION; SENSIBILISATION; COLON; REPONSE ANAPHYLACTIQUE.
Ano: 1996 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9800009143067224&uri=/notices/prodinra1/2009/11/
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Early and transient cytotoxic response of peritoneal cells from Fasciola hepatica-infected rats Inra
Sibille, P.; Tliba, O.; Boulard, C..
Tipo: Journal Article Palavras-chave: FASCIOLA HEPATICA; OXYDE NITRIQUE; CELLULE PERITONEALE.
Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB0400010960105923&uri=/notices/prodinra1/2009/12/
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Isolement de bactéries utilisant en anaérobiose l'oxyde nitrique comme accepteur d'électrons respiratoire IRD
Pichinoty, F.; Garcia, Jean-Louis; Mandel, M.; Job, C.; Durand, M..
Tipo: Text Palavras-chave: DENITRIFICATION; BACILLUS; OXYDE NITRIQUE.
Ano: 1978 URL: http://www.documentation.ird.fr/hor/fdi:09302
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Le rôle de l'oxyde nitrique dans l'accès pernitieux IRD
Mulder, B.; Cot, S.; Ringwald, Pascal; Miailhes, P.; Yap-Yap, J.; Nüssler, A.; Eling, W..
Tipo: Text Palavras-chave: PALUDISME; PHYSIOPATHOLOGIE; TRAITEMENT MEDICAL; ENFANT; OXYDE NITRIQUE; QUININE; ACCES PERNICIEUX; COMA.
Ano: 1995 URL: http://www.documentation.ird.fr/hor/fdi:010005126
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Macrophage cytostactif effect on trypanosomes is mediated by nitric oxide from L-arginine IRD
Vincendeau, P.; Daulouède, S.; Lemesre, Jean-Loup.
Tipo: Text Palavras-chave: TRYPANOSOMIASE HUMAINE; AGENT PATHOGENE; INHIBITION; METABOLISME; L ARGININE; OXYDE NITRIQUE; EFFET CYTOSTATIQUE.
Ano: 1992 URL: http://www.documentation.ird.fr/hor/fdi:35983
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Production d'oxyde nitrique dans les sols de rizière IRD
Garcia, Jean-Louis.
Tipo: Text Palavras-chave: DENITRIFICATION; SOL; RIZIERE; CHROMATOGRAPHIE EN PHASE GAZEUSE; OXYDE NITRIQUE.
Ano: 1976 URL: http://www.documentation.ird.fr/hor/fdi:08875
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Reduction of Oxidized Inorganic Nitrogen Compounds by a New Strain of Thiobacillus denitrificans IRD
Baldensperger, Jacques; Garcia, Jean-Louis.
Tipo: Text Palavras-chave: REDUCTION; NITRITE; THIOBACILLUS DENITRIFICANS; OXYDE NITRIQUE; OXYDE NITREUX; REDUCTION DE NITRATE.
Ano: 1975 URL: http://www.documentation.ird.fr/hor/fdi:08677
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Spermine causes loss of innate immune response to helicobacter pylori by inhibition of inducible nitric-oxide synthase translation Inra
Bussière, F.I.; Chaturvedi, R.; Cheng, Y.; Gobert, A.; Asim, M.; Blumberg, D.R.; Xu, H.; Kim, P.Y.; Hacker, A.; Casero, R.A.; Wilson, K.T..
Helicobacter pylori infection of the stomach elicits a vigorous but ineffective host immune and inflammatory response, resulting in persistence of the bacterium for the life of the host. We have reported that in macrophages, H. pylori up-regulates inducible NO synthase (iNOS) and antimicrobial NO production, but in parallel there is induction of arginase 11, generating ornithine, and of ornithine decarboxylase (ODC), generating polyamines. Spermine, in particular, has been shown to restrain immune response in activated macrophages by inhibiting proinflammatory gene expression. We hypothesized that spermine could prevent the antimicrobial effects of NO by inhibiting iNOS in macrophages activated by H. pylori. Spermine did not affect the upregulation of iNOS...
Tipo: Journal Article Palavras-chave: SPERMINE; REPONSE IMMUNITAIRE; OXYDE NITRIQUE; ORNITHINE DECARBOXYLASE; ESTOMAC; INFECTION; ARGINASE HELICOBACTER PYLORI.
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20089e9b2f6c&uri=/notices/prodinra1/2010/11/
Registros recuperados: 10
Primeira ... 1 ... Última
 

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