Unité Mixte
de Recherche

Biologie et Génétique
des Interactions Plante-Parasite
 

CIRAD
UMR-BGPI TA A-54/K
Campus International
de Baillarguet
34398 Montpellier Cedex 5
FRANCE


Nous contacter

Copyright © CIRAD 2009
Equipe 3 : Antibiotiques et autres métabolites secondaires chez les micro-organismes phytopathogènes (METABOL)

Chef d'équipe : Monique Royer
monique.royer@cirad.fr
Tél : 04 99 62 48 44
Assistante : Florence Barthod

 
Composition de l'équipe

Chercheurs/Ingénieurs

Assistants techniques

Doctorants



Découverte et étude de nouvelles petites molécules
chez les micro-organismes phytopathogènes











Publications


Royer M, Pieretti I, Cociancich S and Rott P (in press). Recent progress in understanding three major bacterial diseases of sugarcane: gumming, leaf scald and ratoon stunting (ed. Philippe Rott) . Burleigh Dodds Science Publishing, UK. Book. Chapitre 23.


2017
von Eckardstein L, Seidel M, Weston JB, Grätz S, Royer M, Cociancich S, Dang T, Petras D, Sabri S, Pesic A, Kerwat D, Süssmuth RD. 2017. Total synthesis and biological assessment of novel albicidins discovered by mass spectrometric networking. Chem. Eur. J. 10.1002/chem.201704074

2016

Jacques MA, Arlat M, Boulanger A, Boureau T, Carrère S, Cesbron S, Chen NW, Cociancich S, Darrasse A, Denancé N, Fischer-Le Saux M, Gagnevin L, Koebnik R, Lauber E, Noël LD, Pieretti I, Portier P, Pruvost O, Rieux A, Robène I, Royer M, Szurek B, Verdier V, Vernière C. 2016. Using ecology, physiology, and genomics to understand host specificity in Xanthomonas. Annual Review of Phytopathology, 54:163-187.

Petras D, Kerwat D, Pesic A, Hempel BF, von Eckardstein L, Semsary S, Arasté J, Marguerettaz M, Royer M, Cociancich S, Süssmuth RD. 2016. The O-carbamoyl-transferase Alb15 is responsible for the modification of albicidin. ACS Chemical Biology, 11:1198-1204.

2015
Cociancich S, Pesic A, Petras D, Uhlmann S, Kretz J, Schubert V, Vieweg L, Duplan S, Marguerettaz M, Noëll J, Pieretti I, Hügelland M, Kemper S, Mainz A, Rott P, Royer M, Süssmuth RD. 2015. The gyrase inhibitor albicidin consists of para-aminobenzoic acids and cyanoalanine. Nature Chemical Biology, 11:195-197.

Kretz J., Kerwat D., Schubert V, Grätz S, Pesic A, Semsary S, Cociancich S, Royer M and Süssmuth RD. 2015. Total Synthesis of Albicidin - a New Class of Potent Antibacterial Gyrase Inhibitors from Xanthomonas albilineans. Angewandte Chemie International Edition in English, 54:1969-1973.

Vieweg L, Kretz J, Pesic A, Kerwat D, Grätz S, Royer M, Cociancich S, Mainz A, Süssmuth RD. 2015. The Albicidin Resistance Factor AlbD Is a Serine Endopeptidase That Hydrolyzes Unusual Oligoaromatic-Type Peptides. Journal of the American Chemical Society. 137: 7608-7611.

Pieretti I, Pesic A, Petras D, Royer M, Süssmuth RD, Cociancich S. 2015. What makes Xanthomonas albilineans unique amongst xanthomonads? Frontiers in Plant Science, 6:289.

Mensi I, Daugrois JH, Pieretti I, Gargani D, Fleites LA, Noell J, Bonnot F, Gabriel DW, Rott P. Surface polysaccharides and quorum sensing are involved in the attachment and survival of Xanthomonas albilineans on sugarcane leaves. Molecular Plant Pathology, Published on line on 2015 May 12.

2014
Breaking dogmas: the plant vascular pathogen Xanthomonas albilineans is able to invade non-vascular tissues despite its reduced genome. 2014. Mensi I., Vernerey M.-S., Gargani D., Nicole M., Rott P. Open Biology, 4:130116.

2013
Genome mining reveals the genus Xanthomonas to be a promising reservoir for new bioactive non-ribosomally synthesized peptides.2013. Royer M., Koebnik R., Marguerettaz M., Barbe V., Robin G.P., Brin C., Carrere S., Gomez C., Hügelland M., Völler G.H., Noëll J., Pieretti I., Rausch S., Verdier V., Poussier S., Rott P., Süssmuth R.D., Cociancich S. BMC Genomics, 14:658.

Fleites L, Mensi I, Gargani D, Zhang S, Rott PC, Gabriel DW. 2013. Xanthomonas albilineans OmpA1 appears to be functionally modular and both the OMC and C-like domains are necessary for leaf scald disease of sugarcane. Molecular Plant-Microbe Interactions. Sous presse.

2012
Pieretti I, Royer M, Barbe V, Carrere S, Koebnik R, Couloux A, Darrasse A, Gouzy J, Jacques MA, Lauber E, Manceau C, Mangenot S, Poussier S, Segurens B, Szurek B, Verdier V, Arlat M, Gabriel DW, Rott P, Cociancich S. 2012. Genomic insights into strategies used by Xanthomonas albilineans with its reduced artillery to spread within sugarcane xylem vessels. BMC Genomics, 13:658.

Rott P, Fleites LA, Mensi I, Sheppard L, Daugrois JH, Dow M, Gabriel DW. 2012. The RpfCG two-component system negatively regulates the colonization of sugarcane stalks by Xanthomonas albilineans. Microbiology, 159:1149-1159.

2011
Marguerettaz M, Pieretti I, Gayral P, Puig J, Brin C, Cociancich S, Poussier S, Rott PC, Royer M. 2011. Genomic and evolutionary features of the SPI-1 type III secretion system that is present in Xanthomonas albilineans but not essential for xylem colonization and symptom development of sugarcane Leaf Scald. Molecular Plant-Microbe Interactions, 24:246-59.

Rott PC, Fleites L, Marlow G, Royer M, Gabriel DW. 2011. Identification of New Candidate pathogenicity factors in the xylem-invading pathogen Xanthomonas albilineans by transposon mutagenesis. Molecular Plant-Microbe Interactions, 24:594-605.

2009
Champoiseau P., Rott P., Daugrois J.-H. 2009. Epiphytic populations of Xanthomonas albilineans and subsequent sugarcane stalk infection are linked to rainfall in Guadeloupe. Plant Disease, 93:339-346.

Pieretti I., Royer M., Barbe V., Carrere S., Koebnik R., Cociancich S., Couloux A., Darrasse A., Gouzy J., Jacques M.-A., Lauber E., Manceau C., Mangenot S., Poussier S., Segurens B., Szurek B., Verdier V., Arlat M., Rott P. 2009. The complete genome sequence of Xanthomonas albilineans provides new insights into the reductive genome evolution of the xylem-limited Xanthomonadaceae. BMC Genomics, 10:616.


Thèsesretour haut de page

Etude comparative du génome de Xanthomonas albilineans pour mieux comprendre la pathogénie et l'évolution de cette bactérie pathogène de la canne à sucre - Isabelle PIERETTI (Directrice de thèse : Monique Royer) soutenue en décembre 2015

Etude biologique et structurale d'une nouvelle famille de petites molécules produites par Xanthomonas oryzae, Xanthomonas translucens et Xanthomonas albilineans - Souhir SABRI (Directrice de thèse : Monique Royer ; co-encadrant : Stéphane Cociancich) soutenue en juillet 2016

asques et ascospores de Magnaporthe orizae - copyright : JL Notteghem spores Magnaporthe oryzae - copyright : JL Notteghem bactéries Xanthomonas pseudoalbilineans (gauche) et Xanthomonas albilineans (droite). Les deux produisent l'antibiotique albicidine (structure en haut de la photo - copyright : S. Cociancich/A. Mainz
  champignon Magnaporthe (vert) en train d'attaquer une feuille de riz - copyright : A. Delteil/JB Morel test d'anticorps sur puceron (Mysus persicae) - copyright : MS Vernerey/M. van Munster/M. Uzest