Genomes and Genes
Experts and Doctors on arabidopsis proteins in France
Topic: arabidopsis proteins
Publications292 found, 100 shown here
- Ramel F, Sulmon C, Cabello Hurtado F, Taconnat L, Martin Magniette M, Renou J, et al. Genome-wide interacting effects of sucrose and herbicide-mediated stress in Arabidopsis thaliana: novel insights into atrazine toxicity and sucrose-induced tolerance. BMC Genomics. 2007;8:450 pubmed..These genes used as molecular markers will eventually be of great importance in the context of xenobiotic tolerance and phytoremediation. ..
- Matakiadis T, Alboresi A, Jikumaru Y, Tatematsu K, Pichon O, Renou J, et al. The Arabidopsis abscisic acid catabolic gene CYP707A2 plays a key role in nitrate control of seed dormancy. Plant Physiol. 2009;149:949-60 pubmed publisher..Altogether, our data underline the central role of the CYP707A2 gene in the nitrate-mediated control of ABA levels during seed development and germination. ..
- Sauveplane V, Kandel S, Kastner P, Ehlting J, Compagnon V, Werck Reichhart D, et al. Arabidopsis thaliana CYP77A4 is the first cytochrome P450 able to catalyze the epoxidation of free fatty acids in plants. FEBS J. 2009;276:719-35 pubmed publisher..The concerted action of CYP77A4 with epoxide hydrolases and hydroxylases allows the production of compounds involved in plant-pathogen interactions, suggesting a possible role for CYP77A4 in plant defense. ..
- Brodersen P, Sakvarelidze Achard L, Schaller H, Khafif M, Schott G, Bendahmane A, et al. Isoprenoid biosynthesis is required for miRNA function and affects membrane association of ARGONAUTE 1 in Arabidopsis. Proc Natl Acad Sci U S A. 2012;109:1778-83 pubmed publisher..These results suggest a possible basis for the requirement of isoprenoid biosynthesis for the activity of plant miRNAs, and unravel mechanistic features shared with their metazoan counterparts. ..
- Arc E, Chibani K, Grappin P, Jullien M, Godin B, Cueff G, et al. Cold stratification and exogenous nitrates entail similar functional proteome adjustments during Arabidopsis seed dormancy release. J Proteome Res. 2012;11:5418-32 pubmed publisher..The comparison of the present results with previously published -omic data sets reinforces and extends the assumption that post-transcriptional, translational, and post-translational regulations are determinant for seed germination...
- Guérinier T, Millan L, Crozet P, Oury C, Rey F, Valot B, et al. Phosphorylation of p27(KIP1) homologs KRP6 and 7 by SNF1-related protein kinase-1 links plant energy homeostasis and cell proliferation. Plant J. 2013;75:515-25 pubmed publisher..Overall, these results establish that the energy sensor AtSnRK1 plays a cardinal role in the control of cell proliferation in A. thaliana plants through inhibition of AtKRP6 biological function by phosphorylation. ..
- Mathieu O, Yukawa Y, Prieto J, Vaillant I, Sugiura M, Tourmente S. Identification and characterization of transcription factor IIIA and ribosomal protein L5 from Arabidopsis thaliana. Nucleic Acids Res. 2003;31:2424-33 pubmed..AtL5 protein accumulates in the nucleus, especially in the nucleolus, and is also present in the cytoplasm. ..
- Vaultier M, Cantrel C, Vergnolle C, Justin A, Demandre C, Benhassaine Kesri G, et al. Desaturase mutants reveal that membrane rigidification acts as a cold perception mechanism upstream of the diacylglycerol kinase pathway in Arabidopsis cells. FEBS Lett. 2006;580:4218-23 pubmed..The threshold for the activation of the DAGK pathway in each type of cells correlated with this order of rigidification rate, suggesting that cold induced-membrane rigidification is upstream of DAGK pathway activation. ..
- Michelot A, Derivery E, Paterski Boujemaa R, Guerin C, Huang S, Parcy F, et al. A novel mechanism for the formation of actin-filament bundles by a nonprocessive formin. Curr Biol. 2006;16:1924-30 pubmed..We show why this new mechanism of nucleation by a member of the formin family is important for bundle formation. Finally, we analyze the different parameters controlling the dynamic formation of such longitudinal actin-filament bundles. ..
- Bouvier F, Linka N, Isner J, Mutterer J, Weber A, Camara B. Arabidopsis SAMT1 defines a plastid transporter regulating plastid biogenesis and plant development. Plant Cell. 2006;18:3088-105 pubmed publisher..Biochemical analysis suggests that the latter effect represents one prominent example of the multiple events triggered by undermethylation, when there is decreased SAM flux into plastids...
- Baud S, Mendoza M, To A, Harscoët E, Lepiniec L, Dubreucq B. WRINKLED1 specifies the regulatory action of LEAFY COTYLEDON2 towards fatty acid metabolism during seed maturation in Arabidopsis. Plant J. 2007;50:825-38 pubmed..thaliana seeds. In addition, they exemplify how metabolic and developmental processes affecting the developing embryo can be coordinated at the molecular level. ..
- Queval G, Jaillard D, Zechmann B, Noctor G. Increased intracellular H?O? availability preferentially drives glutathione accumulation in vacuoles and chloroplasts. Plant Cell Environ. 2011;34:21-32 pubmed publisher..The data are used to estimate compartment-specific glutathione concentrations under optimal and oxidative stress conditions, and the implications for redox homeostasis and signalling are discussed. ..
- Benlloch R, Kim M, Sayou C, Thevenon E, Parcy F, Nilsson O. Integrating long-day flowering signals: a LEAFY binding site is essential for proper photoperiodic activation of APETALA1. Plant J. 2011;67:1094-102 pubmed publisher..Altogether, our data give new insight into the interaction between the FT and LFY pathways in the upregulation of AP1 transcription under long-day conditions. ..
- Ramel F, Ksas B, Akkari E, Mialoundama A, Monnet F, Krieger Liszkay A, et al. Light-induced acclimation of the Arabidopsis chlorina1 mutant to singlet oxygen. Plant Cell. 2013;25:1445-62 pubmed publisher..This was confirmed by the decreased tolerance to photooxidative damage of jasmonate-treated ch1 plants and by the increased tolerance of the jasmonate-deficient mutant delayed-dehiscence2...
- Hutin C, Havaux M, Carde J, Kloppstech K, Meiherhoff K, Hoffman N, et al. Double mutation cpSRP43--/cpSRP54-- is necessary to abolish the cpSRP pathway required for thylakoid targeting of the light-harvesting chlorophyll proteins. Plant J. 2002;29:531-43 pubmed..Phenotypic analysis of the double mutant, compared to the single mutants, suggests that the cpSRP subunits cpSRP43 and cpSRP54 contribute to antenna targeting in an independent but additive way. ..
- Nesi N, Debeaujon I, Jond C, Stewart A, Jenkins G, Caboche M, et al. The TRANSPARENT TESTA16 locus encodes the ARABIDOPSIS BSISTER MADS domain protein and is required for proper development and pigmentation of the seed coat. Plant Cell. 2002;14:2463-79 pubmed
- Bouton S, Leboeuf E, Mouille G, Leydecker M, Talbotec J, Granier F, et al. QUASIMODO1 encodes a putative membrane-bound glycosyltransferase required for normal pectin synthesis and cell adhesion in Arabidopsis. Plant Cell. 2002;14:2577-90 pubmed..The mutant phenotype is consistent with a central role for pectins in cell adhesion. ..
- Dechorgnat J, Nguyen C, Armengaud P, Jossier M, Diatloff E, Filleur S, et al. From the soil to the seeds: the long journey of nitrate in plants. J Exp Bot. 2011;62:1349-59 pubmed publisher..All these fluxes are controlled by key factors, the 'major tour operators' like the internal nutritional status of the plant but also by external abiotic factors. ..
- Dielen A, Sassaki F, Walter J, Michon T, Ménard G, Pagny G, et al. The 20S proteasome ?5 subunit of Arabidopsis thaliana carries an RNase activity and interacts in planta with the lettuce mosaic potyvirus HcPro protein. Mol Plant Pathol. 2011;12:137-50 pubmed publisher..Taken together, these results extend to A. thaliana ?(5) the range of HcPro-interacting proteasomal subunits, and suggest that HcPro may modulate its associated RNase activity which may contribute to an antiviral response. ..
- Rossig C, Reinbothe C, Gray J, Valdés O, von Wettstein D, Reinbothe S. Three proteins mediate import of transit sequence-less precursors into the inner envelope of chloroplasts in Arabidopsis thaliana. Proc Natl Acad Sci U S A. 2013;110:19962-7 pubmed publisher..Together our results establish the PRAT family as a widely used system of protein translocases in different membranes of endosymbiotic origin. ..
- Baudry A, Heim M, Dubreucq B, Caboche M, Weisshaar B, Lepiniec L. TT2, TT8, and TTG1 synergistically specify the expression of BANYULS and proanthocyanidin biosynthesis in Arabidopsis thaliana. Plant J. 2004;39:366-80 pubmed..Taken together, these results indicate that TT2, TT8, and TTG1 can form a ternary complex directly regulating BAN expression in planta. ..
- Rusterucci C, Espunya M, Díaz M, Chabannes M, Martinez M. S-nitrosoglutathione reductase affords protection against pathogens in Arabidopsis, both locally and systemically. Plant Physiol. 2007;143:1282-92 pubmed..These data highlight GSNOR as an important and widely utilized component of resistance protein signaling networks conserved in animals and plants...
- Lacombe B, Pilot G, Michard E, Gaymard F, Sentenac H, Thibaud J. A shaker-like K(+) channel with weak rectification is expressed in both source and sink phloem tissues of Arabidopsis. Plant Cell. 2000;12:837-51 pubmed..The plant stress hormone abscisic acid was shown to increase the amount of AKT2 transcript, suggesting a role for the AKT2 in the plant response to drought. ..
- Josse E, Simkin A, Gaff J, Labour A, Kuntz M, Carol P. A plastid terminal oxidase associated with carotenoid desaturation during chromoplast differentiation. Plant Physiol. 2000;123:1427-36 pubmed..These data show that PTOX also participates in carotenoid desaturation in chromoplasts in addition to its role during early chloroplast development...
- Bleuyard J, White C. The Arabidopsis homologue of Xrcc3 plays an essential role in meiosis. EMBO J. 2004;23:439-49 pubmed..Furthermore, atxrcc3 cells and plants are hypersensitive to DNA-damaging treatments, supporting the involvement of this Arabidopsis Rad51-like protein in recombinational repair. ..
- Alboresi A, Gestin C, Leydecker M, Bedu M, Meyer C, Truong H. Nitrate, a signal relieving seed dormancy in Arabidopsis. Plant Cell Environ. 2005;28:500-12 pubmed..Thus, nitrate provided exogenously or by mother plants to the produced seeds, acts as a signal molecule favouring germination in Arabidopsis. This signalling may involve interaction with the abscisic acid or gibberellin pathway. ..
- Belin C, de Franco P, Bourbousse C, Chaignepain S, Schmitter J, Vavasseur A, et al. Identification of features regulating OST1 kinase activity and OST1 function in guard cells. Plant Physiol. 2006;141:1316-27 pubmed..Ser-7, Ser-18, Ser-29, and Ser-43 represent putative targets for regulatory phosphorylation and the ABA-specific box may be a target for the binding of signaling partners in guard cells. ..
- Nicaise V, Gallois J, Chafiai F, Allen L, Schurdi Levraud V, Browning K, et al. Coordinated and selective recruitment of eIF4E and eIF4G factors for potyvirus infection in Arabidopsis thaliana. FEBS Lett. 2007;581:1041-6 pubmed..Moreover, the eIF4G selective involvement parallels eIF4E recruitment. This is the first report of a coordinated and selective recruitment of eIF4E and eIF4G factors, suggesting the whole eIF4F recruitment. ..
- Wirth J, Chopin F, Santoni V, Viennois G, Tillard P, Krapp A, et al. Regulation of root nitrate uptake at the NRT2.1 protein level in Arabidopsis thaliana. J Biol Chem. 2007;282:23541-52 pubmed..One such mechanism could correspond to the cleavage of NRT2.1 C terminus, which results in the presence of both intact and truncated proteins in the plasma membrane. ..
- Ronceret A, Gadea Vacas J, Guilleminot J, Lincker F, Delorme V, Lahmy S, et al. The first zygotic division in Arabidopsis requires de novo transcription of thymidylate kinase. Plant J. 2008;53:776-89 pubmed..Identification of ZEU1 emphasizes the importance of control of the metabolism of DNA in the regulation of the G(1)/S-phase transition at fertilization. ..
- Vert G, Walcher C, Chory J, Nemhauser J. Integration of auxin and brassinosteroid pathways by Auxin Response Factor 2. Proc Natl Acad Sci U S A. 2008;105:9829-34 pubmed publisher..Together, these data suggest a model where BIN2 increases expression of auxin-induced genes by directly inactivating repressor ARFs, leading to synergistic increases in transcription. ..
- Teixeira F, Heredia F, Sarazin A, Roudier F, Boccara M, Ciaudo C, et al. A role for RNAi in the selective correction of DNA methylation defects. Science. 2009;323:1600-4 pubmed publisher..Our findings suggest an important role for RNAi in protecting genomes against long-term epigenetic defects. ..
- Krinke O, Flemr M, Vergnolle C, Collin S, Renou J, Taconnat L, et al. Phospholipase D activation is an early component of the salicylic acid signaling pathway in Arabidopsis cell suspensions. Plant Physiol. 2009;150:424-36 pubmed publisher..The overlap with the previously described phosphatidylinositol-4-kinase pathway is discussed...
- Roach T, Krieger Liszkay A. The role of the PsbS protein in the protection of photosystems I and II against high light in Arabidopsis thaliana. Biochim Biophys Acta. 2012;1817:2158-65 pubmed publisher..Cyclic electron flow is concluded to be essential for protecting photosystem I from high light stress. ..
- Shahzad Z, Ranwez V, Fizames C, Marquès L, Le Martret B, Alassimone J, et al. Plant Defensin type 1 (PDF1): protein promiscuity and expression variation within the Arabidopsis genus shed light on zinc tolerance acquisition in Arabidopsis halleri. New Phytol. 2013;200:820-33 pubmed publisher..A constitutive increase in AhPDF1 transcript accumulation is proposed to be an evolutionary innovation co-opting the promiscuous PDF1 protein for its contribution to Zn tolerance in A. halleri. ..
- Carol P, Stevenson D, Bisanz C, Breitenbach J, Sandmann G, Mache R, et al. Mutations in the Arabidopsis gene IMMUTANS cause a variegated phenotype by inactivating a chloroplast terminal oxidase associated with phytoene desaturation. Plant Cell. 1999;11:57-68 pubmed..We propose a model in which IM function is linked to phytoene desaturation and, possibly, to the respiratory activity of the chloroplast. ..
- Curaba J, Moritz T, Blervaque R, Parcy F, Raz V, Herzog M, et al. AtGA3ox2, a key gene responsible for bioactive gibberellin biosynthesis, is regulated during embryogenesis by LEAFY COTYLEDON2 and FUSCA3 in Arabidopsis. Plant Physiol. 2004;136:3660-9 pubmed..This work suggests that GA biosynthesis is directly controlled by embryonic regulators during Arabidopsis embryonic development. ..
- Journot Catalino N, Somssich I, Roby D, Kroj T. The transcription factors WRKY11 and WRKY17 act as negative regulators of basal resistance in Arabidopsis thaliana. Plant Cell. 2006;18:3289-302 pubmed..These results provide genetic evidence for the importance of WRKY11 and WRKY17 in plant defense. ..
- Tzvetkova Chevolleau T, Hutin C, Noël L, Goforth R, Carde J, Caffarri S, et al. Canonical signal recognition particle components can be bypassed for posttranslational protein targeting in chloroplasts. Plant Cell. 2007;19:1635-48 pubmed
- Liu S, Yu Y, Ruan Y, Meyer D, Wolff M, Xu L, et al. Plant SET- and RING-associated domain proteins in heterochromatinization. Plant J. 2007;52:914-26 pubmed..We propose that SRA-SET domain H3K9 methyltransferases associate with the PHD-SRA-RING domain protein VIM1, mutually reinforcing H3K9 and DNA methylation in heterochromatinization. ..
- Bouvier Navé P, Berna A, Noiriel A, Compagnon V, Carlsson A, Banas A, et al. Involvement of the phospholipid sterol acyltransferase1 in plant sterol homeostasis and leaf senescence. Plant Physiol. 2010;152:107-19 pubmed publisher..The results presented here suggest that PSAT1 plays a role in lipid catabolism as part of the intracellular processes at play in the maintenance of leaf viability during developmental aging. ..
- Perochon A, Dieterle S, Pouzet C, Aldon D, Galaud J, Ranty B. Interaction of a plant pseudo-response regulator with a calmodulin-like protein. Biochem Biophys Res Commun. 2010;398:747-51 pubmed publisher..These findings suggest that binding of PRR2 to CML9 may be an important mechanism to modulate the physiological role of this transcription factor in plants. ..
- Berr A, McCallum E, Alioua A, Heintz D, Heitz T, Shen W. Arabidopsis histone methyltransferase SET DOMAIN GROUP8 mediates induction of the jasmonate/ethylene pathway genes in plant defense response to necrotrophic fungi. Plant Physiol. 2010;154:1403-14 pubmed publisher..Our data indicate that SDG8-mediated histone H3 lysine 36 methylation may serve as a memory of permissive transcription for a subset of defense genes, allowing rapid establishment of transcriptional induction. ..
- Laugier E, Bouguyon E, Mauriès A, Tillard P, Gojon A, Lejay L. Regulation of high-affinity nitrate uptake in roots of Arabidopsis depends predominantly on posttranscriptional control of the NRT2.1/NAR2.1 transport system. Plant Physiol. 2012;158:1067-78 pubmed publisher..1 contributes to a limited extent to the control of the HATS, we conclude from this study that posttranscriptional regulation of NRT2.1 and/or NAR2.1 plays a predominant role in the control of the NO(3)(-) HATS in Arabidopsis. ..
- Leba L, Cheval C, Ortiz Martín I, Ranty B, Beuzón C, Galaud J, et al. CML9, an Arabidopsis calmodulin-like protein, contributes to plant innate immunity through a flagellin-dependent signalling pathway. Plant J. 2012;71:976-89 pubmed publisher..Collectively, using PAMP treatment and P. syringae strains, we have established that CML9 participates in plant innate immunity. ..
- Haïli N, Arnal N, Quadrado M, Amiar S, Tcherkez G, Dahan J, et al. The pentatricopeptide repeat MTSF1 protein stabilizes the nad4 mRNA in Arabidopsis mitochondria. Nucleic Acids Res. 2013;41:6650-63 pubmed publisher..Our study also reveals that short RNA molecules corresponding to pentatricopeptide repeat-binding sites accumulate also in plant mitochondria. ..
- Berrin J, Pierrugues O, Brutesco C, Alonso B, Montillet J, Roby D, et al. Stress induces the expression of AtNADK-1, a gene encoding a NAD(H) kinase in Arabidopsis thaliana. Mol Genet Genomics. 2005;273:10-9 pubmed..Our results indicate that this novel NAD(H) kinase may contribute to the maintenance of redox status in Arabidopsis thaliana. ..
- Verret F, Gravot A, Auroy P, Preveral S, Forestier C, Vavasseur A, et al. Heavy metal transport by AtHMA4 involves the N-terminal degenerated metal binding domain and the C-terminal His11 stretch. FEBS Lett. 2005;579:1515-22 pubmed..It was also the case when the C-ter His11 stretch was deleted, giving evidence that these amino acids are essential for the AtHMA4 binding/translocation of metals. ..
- Seemanpillai M, Elamawi R, Ritzenthaler C, Heinlein M. Challenging the role of microtubules in Tobacco mosaic virus movement by drug treatments is disputable. J Virol. 2006;80:6712-5 pubmed..Thus, results obtained from studies using microtubule inhibitors may have to remain open to interpretation with regard to the involvement of microtubules in viral RNA trafficking. ..
- Tzvetkova Chevolleau T, Franck F, Alawady A, Dall Osto L, Carriere F, Bassi R, et al. The light stress-induced protein ELIP2 is a regulator of chlorophyll synthesis in Arabidopsis thaliana. Plant J. 2007;50:795-809 pubmed..We suggest that ELIPs work as chlorophyll sensors that modulate chlorophyll synthesis to prevent accumulation of free chlorophyll, and hence prevent photooxidative stress. ..
- Guillaumot D, Lelu Walter M, Germot A, Meytraud F, Gastinel L, Riou Khamlichi C. Expression patterns of LmAP2L1 and LmAP2L2 encoding two-APETALA2 domain proteins during somatic embryogenesis and germination of hybrid larch (Larix x marschlinsii). J Plant Physiol. 2008;165:1003-10 pubmed..Thus, LmAP2L1 seems to be a valuable molecular marker for hybrid larch late somatic embryogenesis and could play a role during post-embryonic development...
- Moreau M, Degrave A, Vedel R, Bitton F, Patrit O, Renou J, et al. EDS1 contributes to nonhost resistance of Arabidopsis thaliana against Erwinia amylovora. Mol Plant Microbe Interact. 2012;25:421-30 pubmed publisher..amylovora in A. thaliana and hypothesize that it controls the production of several effective defenses against E. amylovora through the action of WRKY46 and WRKY54, while WRKY70 acts as a negative regulator. ..
- Puig J, Meynard D, Khong G, Pauluzzi G, Guiderdoni E, Gantet P. Analysis of the expression of the AGL17-like clade of MADS-box transcription factors in rice. Gene Expr Patterns. 2013;13:160-70 pubmed publisher..These distinct expression patterns indicate that these five genes have specific and non-redundant functions that likely differs from those of their A. thaliana homologs. ..
- CorratgÃ© Faillie C, Ronzier E, Sanchez F, Prado K, Kim J, Lanciano S, et al. The Arabidopsis guard cell outward potassium channel GORK is regulated by CPK33. FEBS Lett. 2017;591:1982-1992 pubmed publisher..Further work on CPK33 indicates that GORK activity is enhanced by CPK33 and unaffected by a nonfunctional CPK33 (CPK33-K102M). Furthermore, Ca2+ -induced stomatal closure is impaired in two cpk33 mutant plants. ..
- Garcia V, Bruchet H, Camescasse D, Granier F, Bouchez D, Tissier A. AtATM is essential for meiosis and the somatic response to DNA damage in plants. Plant Cell. 2003;15:119-32 pubmed..Our results demonstrate that AtATM plays a central role in the response to both stress-induced and developmentally programmed DNA damage. ..
- Vergnolle C, Vaultier M, Taconnat L, Renou J, Kader J, Zachowski A, et al. The cold-induced early activation of phospholipase C and D pathways determines the response of two distinct clusters of genes in Arabidopsis cell suspensions. Plant Physiol. 2005;139:1217-33 pubmed..The connection of these pathways with the CBF pathway, currently the most understood genetic system playing a role in cold acclimation, is discussed. ..
- Rolland N, Ferro M, Ephritikhine G, Marmagne A, Ramus C, Brugière S, et al. A versatile method for deciphering plant membrane proteomes. J Exp Bot. 2006;57:1579-89 pubmed
- Creff A, Léonard B, Desnos T. Targeted Ds-tagging strategy generates high allelic diversity at the Arabidopsis HY2 locus. Plant Mol Biol. 2006;61:603-13 pubmed..Thus, the transposon-based directed tagging strategy generates a wide diversity of tagged and non-tagged alleles that can be used to generate allelic series or deletion of clustered genes. ..
- Lemaitre T, Urbanczyk Wochniak E, Flesch V, Bismuth E, Fernie A, Hodges M. NAD-dependent isocitrate dehydrogenase mutants of Arabidopsis suggest the enzyme is not limiting for nitrogen assimilation. Plant Physiol. 2007;144:1546-58 pubmed..On the other hand, soil-grown idhv plants exhibited a reduction in NAD and NADPH content. ..
- Prak S, Hem S, Boudet J, Viennois G, Sommerer N, Rossignol M, et al. Multiple phosphorylations in the C-terminal tail of plant plasma membrane aquaporins: role in subcellular trafficking of AtPIP2;1 in response to salt stress. Mol Cell Proteomics. 2008;7:1019-30 pubmed publisher..Thus, the present study documents stress-induced quantitative changes in aquaporin phosphorylation and establishes for the first time a link with plant aquaporin subcellular localization. ..
- Hirsch J, Misson J, Crisp P, David P, Bayle V, Estavillo G, et al. A novel fry1 allele reveals the existence of a mutant phenotype unrelated to 5'->3' exoribonuclease (XRN) activities in Arabidopsis thaliana roots. PLoS ONE. 2011;6:e16724 pubmed publisher..The local up-regulation of PHT1 genes transcription in roots likely results from local depletion of Pi and is independent of the XRNs. ..
- Guénin S, Mareck A, Rayon C, Lamour R, Assoumou Ndong Y, Domon J, et al. Identification of pectin methylesterase 3 as a basic pectin methylesterase isoform involved in adventitious rooting in Arabidopsis thaliana. New Phytol. 2011;192:114-26 pubmed publisher..Our results enable the characterization of AtPME3 as a major basic PME isoform in A. thaliana and highlight its role in adventitious rooting. ..
- Sullivan S, Ralet M, Berger A, Diatloff E, Bischoff V, Gonneau M, et al. CESA5 is required for the synthesis of cellulose with a role in structuring the adherent mucilage of Arabidopsis seeds. Plant Physiol. 2011;156:1725-39 pubmed publisher..Together, the results demonstrate that CESA5 plays a major and essential role in cellulose production in seed mucilage, which is critical for the establishment of mucilage structured in layers and domains. ..
- Widemann E, Miesch L, Lugan R, Holder E, Heinrich C, Aubert Y, et al. The amidohydrolases IAR3 and ILL6 contribute to jasmonoyl-isoleucine hormone turnover and generate 12-hydroxyjasmonic acid upon wounding in Arabidopsis leaves. J Biol Chem. 2013;288:31701-14 pubmed publisher..The coordinated actions of oxidative and hydrolytic branches in the jasmonate pathway highlight novel mechanisms of JA-Ile hormone turnover and redefine the dynamic metabolic grid of jasmonate conversion in the wound response. ..
- Pilot G, Lacombe B, Gaymard F, Cherel I, Boucherez J, Thibaud J, et al. Guard cell inward K+ channel activity in arabidopsis involves expression of the twin channel subunits KAT1 and KAT2. J Biol Chem. 2001;276:3215-21 pubmed..Coexpression in Xenopus oocytes and two-hybrid experiments indicated that KAT1 and KAT2 can form heteromultimeric channels. The data indicate that KAT2 plays a crucial role in the stomatal opening machinery. ..
- Vailleau F, Daniel X, Tronchet M, Montillet J, Triantaphylidès C, Roby D. A R2R3-MYB gene, AtMYB30, acts as a positive regulator of the hypersensitive cell death program in plants in response to pathogen attack. Proc Natl Acad Sci U S A. 2002;99:10179-84 pubmed..Taken together, these results strongly suggest that AtMYB30 is a positive regulator of hypersensitive cell death. ..
- Godiard L, Sauviac L, Torii K, Grenon O, Mangin B, Grimsley N, et al. ERECTA, an LRR receptor-like kinase protein controlling development pleiotropically affects resistance to bacterial wilt. Plant J. 2003;36:353-65 pubmed..solanacearum as indicated by reduced wilt symptoms and impaired bacterial growth, suggesting unexpected cross-talk between resistance and developmental pathways. ..
- Vespa L, Vachon G, Berger F, Perazza D, Faure J, Herzog M. The immunophilin-interacting protein AtFIP37 from Arabidopsis is essential for plant development and is involved in trichome endoreduplication. Plant Physiol. 2004;134:1283-92 pubmed..Altogether, these data show that AtFIP37 is critical for life in Arabidopsis and implies a role for AtFIP37 in the regulation of the cell cycle as shown for FKBP12 and TOR (target of rapamycin) in mammals. ..
- Boucheron E, Healy J, Bajon C, Sauvanet A, Rembur J, Noin M, et al. Ectopic expression of Arabidopsis CYCD2 and CYCD3 in tobacco has distinct effects on the structural organization of the shoot apical meristem. J Exp Bot. 2005;56:123-34 pubmed..In addition, the ploidy levels of mature stem tissues in both types of transgenic lines are unaffected, suggesting that the studied G1 to S cell-cycle genes have no effect on the extent of endoreduplication in tobacco stem tissues. ..
- Bensmihen S, Giraudat J, Parcy F. Characterization of three homologous basic leucine zipper transcription factors (bZIP) of the ABI5 family during Arabidopsis thaliana embryo maturation. J Exp Bot. 2005;56:597-603 pubmed..Endogenous EEL, AREB3, and AtbZIP67 transcripts could be specifically reduced, but no visible defects could be observed during seed maturation. ..
- Fourquin C, Vinauger Douard M, Fogliani B, Dumas C, Scutt C. Evidence that CRABS CLAW and TOUSLED have conserved their roles in carpel development since the ancestor of the extant angiosperms. Proc Natl Acad Sci U S A. 2005;102:4649-54 pubmed publisher..aquatica is expressed in tissues that contribute to buoyancy and argue that its role in these tissues may have arisen later than its role in carpel development...
- Sahr T, Ravanel S, Basset G, Nichols B, Hanson A, Rebeille F. Folate synthesis in plants: purification, kinetic properties, and inhibition of aminodeoxychorismate synthase. Biochem J. 2006;396:157-62 pubmed..These findings support the view that the monomeric ADC synthase is a potential target for antifolate drugs. ..
- Nguema Ona E, Andème Onzighi C, Aboughe Angone S, Bardor M, Ishii T, Lerouge P, et al. The reb1-1 mutation of Arabidopsis. Effect on the structure and localization of galactose-containing cell wall polysaccharides. Plant Physiol. 2006;140:1406-17 pubmed
- Angot A, Peeters N, Lechner E, Vailleau F, Baud C, Gentzbittel L, et al. Ralstonia solanacearum requires F-box-like domain-containing type III effectors to promote disease on several host plants. Proc Natl Acad Sci U S A. 2006;103:14620-5 pubmed
- Peaucelle A, Morin H, Traas J, Laufs P. Plants expressing a miR164-resistant CUC2 gene reveal the importance of post-meristematic maintenance of phyllotaxy in Arabidopsis. Development. 2007;134:1045-50 pubmed..We therefore suggest that the phyllotactic pattern in a fully grown stem results not only from the organogenetic activity of the meristem, but also from the subsequent growth pattern during stem development. ..
- Triques K, Sturbois B, Gallais S, Dalmais M, Chauvin S, Clepet C, et al. Characterization of Arabidopsis thaliana mismatch specific endonucleases: application to mutation discovery by TILLING in pea. Plant J. 2007;51:1116-25 pubmed..Based on the frequency of the obtained alleles we concluded that the pea population described here would be suitable for use in a large reverse-genetics project. ..
- Magnan F, Ranty B, Charpenteau M, Sotta B, Galaud J, Aldon D. Mutations in AtCML9, a calmodulin-like protein from Arabidopsis thaliana, alter plant responses to abiotic stress and abscisic acid. Plant J. 2008;56:575-89 pubmed publisher..Mutations of the AtCML9 gene also alter the expression of several stress-regulated genes, suggesting that AtCML9 is involved in salt stress tolerance through its effects on the ABA-mediated pathways. ..
- Cuéllar T, Pascaud F, Verdeil J, Torregrosa L, Adam Blondon A, Thibaud J, et al. A grapevine Shaker inward K(+) channel activated by the calcineurin B-like calcium sensor 1-protein kinase CIPK23 network is expressed in grape berries under drought stress conditions. Plant J. 2010;61:58-69 pubmed publisher..VvK1.1 could thus play a major role in K(+) loading into berry tissues, especially upon drought stress. ..
- Jaulneau V, Lafitte C, Jacquet C, Fournier S, Salamagne S, Briand X, et al. Ulvan, a sulfated polysaccharide from green algae, activates plant immunity through the jasmonic acid signaling pathway. J Biomed Biotechnol. 2010;2010:525291 pubmed publisher..Ulvan activity on the hormonal pathway was further consolidated by using Arabidopsis hormonal mutants. Altogether, our results demonstrate that green algae are a potential reservoir of ulvan elicitor which acts through the JA pathway. ..
- Bouguyon E, Gojon A, Nacry P. Nitrate sensing and signaling in plants. Semin Cell Dev Biol. 2012;23:648-54 pubmed publisher..A breakthrough arising from this improved knowledge is a better understanding of the integration of NO(3)(-) and hormone signaling pathways, that explains the extraordinary developmental plasticity of plants in response to NO(3)(-)...
- Janicka S, Kuhn K, Le Ret M, Bonnard G, Imbault P, Augustyniak H, et al. A RAD52-like single-stranded DNA binding protein affects mitochondrial DNA repair by recombination. Plant J. 2012;72:423-35 pubmed publisher..These observations identify ODB1 as a further component of homologous recombination-dependent DNA repair in plant mitochondria. ..
- Jlali M, Graulet B, Chauveau Duriot B, Chabault M, Godet E, Leroux S, et al. A mutation in the promoter of the chicken ?,?-carotene 15,15'-monooxygenase 1 gene alters xanthophyll metabolism through a selective effect on its mRNA abundance in the breast muscle. J Anim Sci. 2012;90:4280-8 pubmed publisher..Taken together, these results indicated that a genetic variant of BCMO1 specifically changes lutein and zeaxanthin content in the chicken plasma and breast muscle without impairing vitamin A and E metabolism. ..