Article archive :: scientist-publications.en

Interaction of a plant pseudo-response regulator with a calmodulin-like protein

08/06/2010 00:00

Alexandre Perochon, Stefan Dieterle, Cecile Pouzet, Didier Aldon, Jean-Philippe Galaud and Benoit Ranty Abstract: Calmodulin (CaM) plays a crucial role in the regulation of diverse cellular processes by modulating the activities of numerous target proteins. Plants possess an extended CaM...

Evolution and expression of class III peroxidases

08/01/2010 00:00

Catherine Mathé, Annick Barre, Cyril Jourda, Christophe Dunand Abstract: Class III peroxidases are members of a large multigenic family, only detected in the plant kingdom and absent from green algae sensu stricto (chlorophyte algae or Chlorophyta). Their evolution is thought to be related...

Walls are thin 1 (WAT1), an Arabidopsis homolog of Medicago truncatula NODULIN21, is a tonoplast-localized protein required for secondary wall formation in fibers

05/20/2010 00:00

Philippe Ranocha, Nicolas Denancé, Ruben Vanholme, Amandine Freydier, Yves Martinez, Laurent Hoffmann, Lothar Köhler, Cécile Pouzet, Jean-Pierre Renou, Björn Sundberg, Wout Boerjan, Deborah Goffner Abstract: By combining Zinnia elegans in vitro tracheary element genomics with reverse...

Two EguCBF1 genes overexpressed in Eucalyptus display a different impact on stress tolerance and plant development

05/17/2010 00:00

Marie Navarro, Céline Ayax, Yves Martinez, Joan Laur, Walid El Kayal, Christiane Marque and Chantal Teulières Abstract: Two C-repeat binding factor genes (EguCBF1a/b), isolated from E. gunnii and differentially cold-regulated, were constitutively overexpressed in a cold-sensitive...

Reactive Oxygen Species during Plant-microorganism Early Interactions

02/10/2010 00:00

Amrit K. Nanda, Emilie Andrio, Daniel Marino, Nicolas Pauly and Christophe Dunand Abstract: Reactive Oxygen Species (ROS) are continuously produced as a result of aerobic metabolism or in response to biotic and abiotic stresses. ROS are not only toxic by-products of aerobic metabolism, but...

Identification and regulation of the N-acetylglucosamine utilization pathway of the plant pathogenic bacterium Xanthomonas campestris pv. campestris

01/15/2010 00:00

Boulanger A, Déjean G, Lautier M, Glories M, Zischek C, Arlat M, Lauber E Abstract: Xanthomonas campestris pv. campestris, the causal agent of black rot disease of brassicas, is known for its ability to catabolize a wide range of plant compounds. This ability is correlated with the presence...

Discovery and Potential of SNP Markers in Characterization of Tunisian Olive Germplasm

12/30/2009 00:00

Imen Rekik Hakim, Naziha Grati Kammoun, Emna Makhloufi and Ahmed Rebaï Abstract: Single Nucelotide Polymorphisms (SNPs) have become the most widely used markers in many current genetic applications. Here we report the discovery of nine new SNPs in olives by direct partial sequencing of two...

Nuclear calcium controls the apoptotic-like cell death induced by d-erythro-sphinganine in tobacco cells.

12/22/2009 00:00

Christophe Lachaud, Daniel Da Silva, Valérie Cotelle, Patrice Thuleau, Tou Cheu Xiong, Alain Jauneau, Christian Brière, Annick Graziana, Yannick Bellec, Jean-Denis Faure, Raoul Ranjeva and Christian Mazars Abstract: Studies performed in animals have highlighted the major role of...

Transcriptome for photobiological hydrogen production induced by sulfur deprivation in the green alga Chlamydomonas reinhardtii

08/15/2008 00:00

Nguyen AV, Thomas-Hall SR, Malnoë A, Timmins M, Mussgnug JH, Rupprecht J, Kruse O, Hankamer B and Schenk PM. Abstract: Photobiological hydrogen production using microalgae is being developed into a promising clean fuel stream for the future. In this study, microarray analyses were used to...

Plant carbohydrate scavenging through TonB-dependent receptors: a feature shared by phytopathogenic and aquatic bacteria

02/21/2007 00:00

Servane Blanvillain, Damien Meyer, Alice Boulanger, Martine Lautier, Catherine Guynet, Nicolas Denancé, Jacques Vasse, Emmanuelle Lauber and Matthieu Arlat Abstract: TonB-dependent receptors (TBDRs) are outer membrane proteins mainly known for the active transport of iron siderophore...

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