Mrs. Xi Wan: "Analyses of nodule meristem persistence and ENOD40 functioning in Medicago truncatula nodule formation"

  News
  Newsroom
  Archive
  Calendar
  2012
  2011
  2010
  2009
  2008
  2007
  2006
  2005
  2004
  2003
  2002
  2001
  2000
  1999
  News
  RSS
  Calendar
  Open days
  Courses
  Congresses and symposia
  PhD-graduations and speeches

3 Dec 2007 11:00
Unit: Wageningen University
Location: Aula, building 362, Gen. Foulkesweg 1, Wageningen
Organisation: Wageningen University
Promotor: prof.dr. A.H.J. Bisseling (Molecular Biology (Development Biology of Plants))
Co Promotor: Dr. H.G.J.M. Franssen

In recent years genes crucial for Nod factor signaling (NFS) to establish the Rhizobium-legume symbiosis have been isolated from several legumes. From this it is clear now that the NFS pathway includes a limited number of genes. Most likely, these genes are used to regulate existing gene modules, among others, those for induction of cell divisions in the cortex of the root (e.g. Geurts et al., 2005). To further understanding how Rhizobium is using these existing modules to infect the plant and to form a nodule primordium, we focused on the characterization of the biological activity of ENOD40 one of the genes that is induced during the primary cortical cell divisions (Compaan et al., 2001). Further we examined the cellular organization of the nodule meristem that is formed from the nodule primordium.
Print this activity