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Registros recuperados: 17
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Analysis of native mitochondrial DNA in male-fertile maize mutants resistant to Helminthosporium maydis race T obtained by mutagenic treatments of seeds with Texas cytoplasm Inra
Vuillaume, E.; Vedel, F.; Boutry, M..
Le traitement mutagène par rayons gamma ou par methyl sulfonate d’éthyle, de grains de mais à cytoplasme mâle stérile Texas a permis d’obtenir des plantes mâle fertiles résistantes à Helminthosporium maydis race T. L’hérédité de ces deux caractères est cytoplasmique. L’étude du DNA mitochondrial natif de 5 descendances mâle fertiles résistantes montre qu’aucun de nos mutants, pas plus que le témoin à cytoplasme Texas, ne possède la molécule de DNA de 2,35 kb qui caractérise les cytoplasmes N, C et S. Donc, comme les révertants obtenus par culture in vitro, les types A mâle-fertiles ont un DNA natif mitochondrial qui migre à la manière du type Texas. Les diagrammes électrophorétiques du DNA mitochondrial digéré par diverses enzymes de restriction sont...
Tipo: Journal Article Palavras-chave: HEREDITE EXTRANUCLEAIRE; MOLECULE DE TYPE PLASMIDIAL; ADN; MITOCHONDRIE; FERTILITE; MUTAGENESE; ADN MITOCHONDRIAL.
Ano: 1984 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008cfd0063a&uri=/notices/prodinra1/2008/09/
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Bases moléculaires de l'induction de la transformation des fibroblastes du derme humain après surexpression du récepteur mitonchondrial de la triiodothyronine Inra
Grandemange, S..
Tipo: Thesis Palavras-chave: MITOCHONDRIE; RECEPTEUR MITOCHONDRIAL; T3; TRANSFORMATION; FIBROBLASTE; RHABDOMYOSARCOMES; STRESS OXYDATIF; TUMEUR; TRIIODOTHYRONINE; AGENT ANTIOXYDANT; DERME; HUMAIN.
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007b7df46a8&uri=/notices/prodinra1/2008/09/
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Caractéristiques des souches d’Ustilago nuda, agent du charbon nu de l’orge, résistantes à la carboxine Inra
Leroux, P..
Des souches d’Ustilago nuda, agent du charbon nu de l’orge, résistantes à la carboxine ont été détectées en France et dans d’autres pays européens. Une résistance croisée positive s’observe entre ce fongicide, le fenfuram, la pyracarbolide et divers autres analogues structuraux ; le mépronil se singularise car il est plus toxique pour les isolats résistants à la carboxine que pour les isolats sensibles. Toutes les souches sont affectées de la même manière par l’antimycine A, l’azide de sodium, le 2,4- dinitrophénol, le fentin-acétate, la 8-hydroxyquinoléine et le thénoyltrifluoroacétone qui, comme la carboxine, agissent au niveau des mitochondries.
Tipo: Journal Article Palavras-chave: FENFURAM; PYRACARBOLIDE; MEPRONIL; CIS-CROTONANILIDES; AGENT DU CHARBON NU; CARBOXINE;  CEREALE; RESISTANCE CROISEE; FONGICIDE; MITOCHONDRIE; USTILAGINALES; BASIDIOMYCOTINA  USTILAGO NUDA.
Ano: 1986 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009671266ab&uri=/notices/prodinra1/2009/03/
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CATdb: a public access to Arabidopsis transcriptome data from the URGV-CATMA platform Inra
Gagnot, S.; Tamby, J.P.; Martin-Magniette, M.L.; Bitton, F.; Taconnat, L.; Balzergue, S.; Aubourg, S.; Renou, J.P.; Lecharny, A.; Brunaud, V..
CATdb is a free resource available at http://urgv.evry.inra.fr/CATdb that provides public access to a large collection of transcriptome data for Arabidopsis thaliana produced by a single Complete Arabidopsis Transcriptome Micro Array (CATMA) platform. CATMA probes consist of gene-specific sequence tags (GSTs) of 150500 bp. The v2 version of CATMA contains 24 576 GST probes representing most of the predicted A. thaliana genes, and 615 probes tiling the chloroplastic and mitochondrial genomes. Data in CATdb are entirely processed with the same standardized protocol, from microarray printing to data analyses. CATdb contains the results of 53 projects including 1724 hybridized samples distributed between 13 different organs, 49 different developmental...
Tipo: Journal Article Palavras-chave: CDNA MICROARRAY DATA; SEQUENCE TAGS; INFORMATION; GENOME; NORMALIZATION; BIOLOGY; GENE COMPONENTS ; ADNC; SEQUENCE NUCLEOTIDIQUE; NORMALISATION; BIOLOGIE; ARABIDOPSIS THALIANA; MUTATION; MITOCHONDRIE; CHLOROPLASTE; METHODE STATISTIQUE; EXPRESSION DES GENES.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20111a416d88&uri=/notices/prodinra1/2011/03/
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Chloroplast and mitochondrial DNA variation as indicator of phylogenetic relationships in the genus Coffea L. IRD
Berthou, François; Mathieu, C.; Vedey, F..
Tipo: Text Palavras-chave: BOTANIQUE; CHIMIOTAXONOMIE; ADN; MITOCHONDRIE; PLASTE; ETUDE EXPERIMENTALE; PHYLOGENIE; COFFEA.
Ano: 1983 URL: http://www.documentation.ird.fr/hor/fdi:04205
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Génétique des populations de Beryx splendens de la zone économique de la Nouvelle-Calédonie : distribution des haplotypes du gène du cytochrome b de l'ADN mitochondrial et analyse phylogénétique de leurs séquences IRD
Hoarau, G.; Borsa, Philippe; Bonhomme, F.; Grandperrin, René.
La délimitation géographique des populations, établie sur les bases biologiques, est nécessaire à toute gestion rationnelle des pêcheries. Tel est le cas pour #Beryx splendens$, ressource pour laquelle la mise en évidence de différentes populations dans la zone économique (ZE) de Nouvelle-Calédonie serait essentielle pour en éviter la surexploitation. L'ADN mitochondrial a été choisi comme marqueur génétique de la structure géographique de #B. splendens$ sur les monts sous-marins de la ZE de Nouvelle-Calédonie. (D'après résumé d'auteur)
Tipo: Text Palavras-chave: POISSON MARIN; GENETIQUE DE POPULATION; ECHANTILLONNAGE; ANALYSE DE DONNEES; POLYMORPHISME; ADN; MITOCHONDRIE; VARIABILITE GENETIQUE; PHYLOGENIE; RESSOURCES HALIEUTIQUES; GESTION DES PECHES.
Ano: 1999 URL: http://www.documentation.ird.fr/hor/fdi:010021034
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Loose-coupled mitochondria in chronic glucagon-treated hyperthermic ducklings IRD
Barré, H.; Berne, G.; Brebion, P.; Cohen-Adad, Frédérique; Rouanet, J.L..
Tipo: Text Palavras-chave: OISEAU AQUATIQUE; EXPERIMENTATION; RESPIRATION; MITOCHONDRIE; ACTIVITE ENZYMATIQUE; ADAPTATION; FROID; GLUCAGON; THERMOGENESE; FRISSON; CYTOCHROME C OXYDASE; CREATINE KINASE; ACIDE GRAS LIBRE.
Ano: 1989 URL: http://www.documentation.ird.fr/hor/fdi:30069
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Mitochondrial COI sequences in mites : evidence for variations in base composition IRD
Navajas, M.; Fournier, D.; Lagnel, J.; Gutierrez, Jean-Paul; Boursot, P..
Studies of mitochondrial DNA sequences in a variety of animals have shown important differences between phyla, including differences in the genetic codes used, and varying constraints on base composition. In that respect, little is known of mites, an important and diversified group. We sequenced a portion (340 nt) of the cytochrome oxidase subunit I (COI) encoding gene in twenty species of phytophagous mites belonging to nine genera of the two families #Tetranychidae$ and #Tenuipalpidae$. The mitochondrial genetic code used in mites appeared to be the same as in insects. As is generally also the case in insects, the mite sequences were very rich in A + T (75% on average), especially at the third codon position (94%). However, important variations of base...
Tipo: Text Palavras-chave: GENETIQUE; ADN; MITOCHONDRIE; CYTOTAXONOMIE.
Ano: 1996 URL: http://www.documentation.ird.fr/hor/fdi:010007528
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Mitochondrial DNA differentiation of populations of Clarias batrachus from South-East Asia IRD
Pouyaud, Laurent; Hadie, W.; Sudarto.
RFLP analysis of mitochondrial DNA (mtDNA) was used to study variation within 13 populations of #Clarias batrachus$, sampled respectively in Vietnam, Thailand and in the Indonesian Archipelago. In this study an amplified region corresponding approximately to 2.3 kilobases of the Cytochrome-b and D-loop genes was digested using 8 restriction enzymes (HinfI, Hin6I, MvaI, MspI, HaeIII, BanHI, NdeII, DraI). 12 mtDNA haplotypes were found in 40 specimens. Each sampling location was characterised by one haplotype, except Palembang (Sumatra, Indonesia) and Samarinda (Kalimantan, Indonesia) where 2 and 4 haplotypes were found respectively. The consensus tree calculated from 15 more parsimonious networks showed that mtDNA haplotypes are geographically distributed....
Tipo: Text Palavras-chave: POISSON D'EAU DOUCE; ESPECE; EVOLUTION; VARIABILITE GENETIQUE; ADN; MITOCHONDRIE; TECHNIQUE RFLP; REPARTITION GEOGRAPHIQUE; STRUCTURE DE POPULATION; STRUCTURE GENETIQUE; ETUDE REGIONALE; CYTOCHROME B.
Ano: 1998 URL: http://www.documentation.ird.fr/hor/fdi:010020345
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Mitochondrial DNA RFLP in genus Oryza and cultivated rice IRD
Second, Gérard; Wang, Z.Y..
Tipo: Text Palavras-chave: AMELIORATION DES PLANTES; RESSOURCES GENETIQUES; MITOCHONDRIE; ADN; VARIABILITE GENETIQUE.
Ano: 1992 URL: http://www.documentation.ird.fr/hor/fdi:38602
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Mitochondrial DNA variation in the South-East Asian scad mackerel Decapterus cf. macrosoma IRD
Arnaud, S.; Borsa, Philippe; Bonhomme, F..
Tipo: Text Palavras-chave: POISSON MARIN; STRUCTURE GENETIQUE; POLYMORPHISME; VARIABILITE GENETIQUE; ADN; MITOCHONDRIE; ETUDE COMPARATIVE; GENETIQUE DE POPULATION; BIOGEOGRAPHIE; TECHNIQUE RFLP.
Ano: 1999 URL: http://www.documentation.ird.fr/hor/fdi:010021307
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Rodents of the sunrise : mitochondrial DNA phylogenies of Polynesian Rattus exulans and the settlement of Polynesia IRD
Matisoo-Smith, E.; Allen, J.S.; Roberts, R.M.; Irwin, G.J.; Lambert, D.M..
Cet article présente une approche biologique originale du peuplement et de la mobilité humaine en Polynésie à travers l'étude d'un animal qui fut transporté à travers le Pacifique par les anciens polynésiens. Nous sommes convaincus que l'étude de la variation génétique du rat polynésien (#Rattus exulans$) permet de dresser un modèle phylogénétique du peuplement initiale et de la mobilité ultérieure. Les phylogènes ADN de 92 séquences mitochondriales de #Rattus exulans$ originaires de Polynésie orientale sont présentés. Les résultats de l'étude indiquent que toutes les populatoins orientales de #Rattus exulans$ sont originaires du sud des îles Cook et des îles de la Société, que #Rattus exulans$ à Hawaï a deux origines et que #Rattus exulans$ a des origines...
Tipo: Text Palavras-chave: HISTOIRE DU PEUPLEMENT; COLONISATION; MOBILITE SPATIALE; RAT; VARIATION; GENETIQUE; ADN; MITOCHONDRIE; PHYLOGENIE.
Ano: 1999 URL: http://www.documentation.ird.fr/hor/fdi:010020751
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Rôle des interactions nucléocytoplasmiques dans la résistance du palmier dattier au bayoud IRD
Trifi, M.; Benslimane, A.; Rhouma, A.; Hartmann, C.; Rode, A.; Marrakchi, M..
Tipo: Text Palavras-chave: PLANTE CULTIVEE; FUSARIOSE; MALADIE DES PLANTES; CHAMPIGNON PARASITE; RESISTANCE DE L'HOTE; METHODE DE LUTTE; LUTTE GENETIQUE; TECHNIQUE PCR; MARQUEUR MOLECULAIRE; MITOCHONDRIE; BAYOUD; PLASMIDE.
Ano: 2001 URL: http://www.documentation.ird.fr/hor/fdi:010028505
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The FeFe hydrogenase of Nyctotherus ovalis has a chimeric origin Inra
Boxma, B.; Ricard, G.; van Hoek, A. H.; Severing, E.; Moon-van der Staay, S.Y.; van der Staay, G.W.M.; van Alen, T.A.; de Graaf, R.M.; Cremers, G.; Kwantes, M.; McEwan, N.R.; Newbold, C.J.; Jouany, J.P.; Michalowski, T.; Pristas, P.; Huynen, M.A.; Hackstein, J.H.P..
Background: The hydrogenosomes of the anaerobic ciliate Nyctotherus ovalis show how mitochondria can evolve into hydrogenosomes because they possess a mitochondrial genome and parts of an electron-transport chain on the one hand, and a hydrogenase on the other hand. The hydrogenase permits direct reoxidation of NADH because it consists of a [ FeFe] hydrogenase module that is fused to two modules, which are homologous to the 24 kDa and the 51 kDa subunits of a mitochondrial complex I.Results: The [ FeFe] hydrogenase belongs to a clade of hydrogenases that are different from well-known eukaryotic hydrogenases. The 24 kDa and the 51 kDa modules are most closely related to homologous modules that function in bacterial [ NiFe] hydrogenases. Paralogous,...
Tipo: Journal Article Palavras-chave: MITOCHONDRIE; CILIE; HYDROGENASE MULTIPLE SEQUENCE ALIGNMENT; COMPLEX-I; PHYLOGENETIC ANALYSIS; EUKARYOTIC EVOLUTION; IRON HYDROGENASES; LIFE-STYLE; HYDROGENOSOMES; MITOCHONDRIA; PROTEIN; MODELS.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008786cfe28&uri=/notices/prodinra1/2009/10/
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The tonoplast proton-translocating ATPase of higher plants as a third class of proton-pumps IRD
Marin, Bernard; Gidrol, X.; Chrestin, Hervé; Auzac, J. d'.
Tipo: Text Palavras-chave: PHYSIOLOGIE VEGETALE; ATP; ENZYME; LATEX; CYTOLOGIE; MITOCHONDRIE; MEMBRANE LUTOIDIQUE; POMPE A PROTON.
Ano: 1986 URL: http://www.documentation.ird.fr/hor/fdi:010024258
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Variability in pheromone communication among different haplotype populations of Busseola fusca Inra
Felix, A.E.; Genestier, G.; Malosse, C.; Calatayud, P.-A.; Le Rü, B.; Silvain, J.-F.; Frerot, B..
The relationship between pheromone composition and mitochondrial haplotype clades was investigated by coupling DNA analyses with pheromone identification and male mate searching behavior among different geographic populations of Busseola fusca. The within-population variations in pheromone blend were as great as those observed between geographic populations, suggesting that the female sex pheromone blend was not the basis of reproductive isolation between the geographic clades. Furthermore, while data from wind tunnel experiments demonstrated that most of the tested males were sensitive to small variations in pheromone mixture, there was considerable within-population variability in the observed response. The study identified a new pheromone component,...
Tipo: Journal Article Palavras-chave: PHEROMONE; INSECTE; ADN; TECHNIQUE ANALYTIQUE; SPECTROMETRIE DE MASSE; CHROMATOGRAPHIE GAZEUSE; MITOCHONDRIE; INSECTE NUISIBLE; COMPORTEMENT ANIMAL LEPIDOPTERA; NOCTUIDAE; SPME; GC-MS; SYNTHETIC PHEROMONE; WIND TUNNEL; FIELD TRAPPING; REPRODUCTIVE ISOLATION; CLADE.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010b0720796&uri=/notices/prodinra1/2010/09/
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Variability of nuclear and mitochondrial ribosomal DNA of a truffle species (Tuber aestivum) IRD
Guillemaud, T.; Raymond, M.; Callot, G.; Cleyet-Marel, J.C.; Fernandez, Diana.
The intraspecific genetic variability of #Tuber aestivum$ was studied using molecular markers at various geographical scales. We used the polymerase chain reaction (PCR) coupled with restriction fragment length polymorphism (RFLP) analysis to examine the variation of the nuclear and mitochondrial ribosomal DNA (rDNA). RFLPs were found in the nuclear internal transcribed spacer (ITS) and three alleles were detected in the six populations analysed. No variability was found in mitochondrial rDNA. We found, in a very few cases, that truffles sharing different ITS genotypes could be present within a single symbiotic tree. (Résumé d'auteur)
Tipo: Text Palavras-chave: CHAMPIGNON; VARIABILITE GENETIQUE; ADN; NOYAU CELLULAIRE; MITOCHONDRIE; PCR.REACTION DE POLYMERISATION EN CHAINE; RFLP.RESTRICTION FRAGMENT LENGTH POLYMORPHISM.
Ano: 1996 URL: http://www.documentation.ird.fr/hor/fdi:010005698
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