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Menu Logo Principal CNRS Université paul sabatier LabEx TULIP FR AIB LIPM LRSV ESOF 2018

présentation du colloque, informations pratiques, programme, dépot des résumés

iMMM2017

3rd international Molecular Mycorrhiza Meeting

26th – 28th July 2017 Toulouse, France

Wednesday 26 July 2017

6:30 pm - 10:00 pm : Registration and poster mounting ("Quai des savoirs")

Thursday 27 July 2017

8:00 am - 8:45 am : Coffee

8:45 am - 9:00 am : Welcome Address (Natural History Museum auditorium)

9:00 am - 10:15 am : Fungal/host signaling and communication

  • 09:00am-09:30am Giles Oldroyd: How plants recognize and feed mycorrhizal fungi
  • 09:30am-09:45am Ariane GirardinBrachypodium distachyon and tomato LysM-RLKs intervene in arbuscular mycorrhizal symbiotic signal perception
  • 09:45am-10:00am Virginie Puech-Pages: Production of lipochitooligosaccharides and short chitooligosaccharides by ectomycorrhizal fungi
  • 10:00am-10:15am Kevin Cope: Unlocking the Door for Mycorrhizal Symbioses: Do Endo- and Ecto-mycorrhizal Fungi Use the Same Key?

10:15 am - 10:45 am : Break

10:45 am - 12:00 pm : New symbiotic signals and fungal effectors

  • 10:45am-11:15am Andrea Polle: Mycorrhizal Volatile Signaling
  • 11:15am-11:30am Tian Zeng: Host- and stage-dependent transcriptome of Rhizophagus irregularis
  • 11:30am-11:45am Nicolas Frei dit Frey: Study of the role of secreted peptides by Rhizophagus irregularis in the establishment of the arbuscular endomycorrhizal symbiosis
  • 11:45am-12:00am Sebastian Schornack: Assessing candidate effector activities in Nicotiana benthamiana

12:00 pm - 3:00 pm : Lunch (Natural History Museum restaurant) and poster session ("Quai des savoirs")

3:00 pm - 4:30 pm : Host/fungal reprogramming during mycorrhizal associations Session I

  • 3:00pm-3:30pm Uta Paszkowski: Rhizosphere communication in arbuscular mycorrhizal symbiosis of rice
  • 3:30pm-3:45pm Feng Zhang: Purification and characterization of a symbiosis-induced endocellulase from the ectomycorrhizal symbiont Laccaria bicolor
  • 3:45pm-4:00pm Rik Huisman: Symbiosis specific regulation of exocytosis to control arbuscule development
  • 4:00pm-4:15pm Ronelle Roth: Arbuscule-specific Receptor Kinase1, ARK1, is required to sustain fungal symbiosis in rice roots
  • 4:15pm-4:30pm Chao Su: The Medicago truncatula LDP1 protein restricts epidermal entry of symbiotic symbionts

4:30 pm - 5:00 pm : Break

5:00 pm - 6:15 pm : Evolution of host symbiotic mechanisms

  • 5:00pm-5:30pm Pierre-Marc Delaux: Evolution of host symbiotic mechanisms
  • 5:30pm-5:45pm Jean-Michel Ané: Mycorrhizal signaling in Physcomitrella patens: what can we learn about mycorrhizal associations from non-mycorrhizal lineages?
  • 5:45pm-6:00pm Marcel Bucher: Evolutionary conservation of mycorrhiza-specific phosphate transporter gene regulation in Lotus japonicus
  • 6:00pm-6:15pm Andrea Genre: TPLATE expression and localization reveal cell division- and endocytosis-related processes in AM colonization

6:15 pm - 6:45 pm : New Phytologist lecture

6:15pm-6:45pm Francis Martin: Evolutionary Biology of Mycorrhizal Symbioses in the Age of Genomics

7:30 pm - 11:30 pm : Cocktail dinner and poster session ("Quai des savoirs")

Friday 28 July 2017

8:30 am - 9:00 am : Coffee

9:00 am - 10:30 am : Host/fungal reprogramming during mycorrhizal associations Session II

  • 09:00am-09:30am Maria Harrison: AM symbiosis-conserved genes and the modulation of lipid biosynthesis to accommodate arbuscular mycorrhizal fungi
  • 09:30am-09:45am Mathias Brands: The Lotus japonicus acyl-acyl carrier protein thioesterase FatM is required for mycorrhiza formation and lipid accumulation of Rhizophagus irregularis                             
  • 09:45am-10:00am Didier Reinhardt: Role of RAM1 in the reprogramming of root cells for arbuscular mycorrhiza
  • 10:00am-10:15am Beatrice Lace: A remorin protein is involved in balancing the symbiotic dualism in the legume Medicago truncatula
  • 10:15am-10:30am Jeongmin Choi: The rice CERK1 is required for the large lateral root promotion during arbuscular mycorrhizal colonization

10:30 am - 11:00 am : Break

11:00 am - 12:15 pm : Novel mycorrhizal associations and model systems

  • 11:00am-11:30am Yusuke Saijo: Phosphate status-dependent control of interactions with endophytic and pathogenic fungi in Arabidopsis thaliana
  • 11:30am-11:45am Vladimir Zhukov: Root transcriptomics of black medick (Medicago lupulina L.), a new model object in arbuscular mycorrhiza research
  • 11:45am-12:00am David Barker: Contrasting activation of the CSSP in the root epidermis of the actinorhizal host plant Discaria trinervis in response to secreted AM fungal or Frankia factors
  • 12:00am-12:15am Benjamin Billault-Peneteau: Dryas, a new model for plant root symbioses

12:15 pm - 3:00 pm : Lunch (Natural History Museum restaurant) and poster session ("Quai des savoirs")

3:00 pm - 4:45 pm : Symbiotic regulatory and trophic mechanisms

  • 3:00pm-3:30pm Caroline Gutjahr: Lipid transfer from plants to arbuscular mycorrhiza fungi
  • 3:30pm-3:45pm Katsuharu Saito: Temporal transcriptome analysis of arbuscular mycorrhizal roots exposed to elevated phosphate
  • 3:45pm-4:00pm Hayato Maruyama: PHO1-type fungal transporter is responsible for phosphate export to the host in arbuscular mycorrhizal symbiosis
  • 4:00pm-4:15pm Sabine Zimmermann: Unravelling nutrient exchange in ectomycorrhizal symbiosis
  • 4:15pm-4:30pm Kevin Garcia: The Arbuscular Mycorrhizal Contribution to Plant Potassium Nutrition
  • 4:30pm-4:45pm Laura Bogar: Mechanisms of generalist host range in the ectomycorrhizal symbiosis

Abstracts list :

4:45 pm - 5:15 pm : Break

5:15 pm - 5:55 pm : New Phytologist Tansley lecture

  • 5:15pm-5:55pm Paola Bonfante: Back to the future: the ideas (and the people) that have changed mycorrhizal research

8:00 pm - 11:00 pm : Gala dinner (Dining cruise on the Garonne river)