Objetivo Plant stem cells are located in apical meristems at the growing tips of the shoot and the root. Signals from the neighboring organizing center within the shoot or quiescent center (QC) within the root maintain the stem cells in an undifferentiated state. The homeobox gene WUSCHEL-RELATED HOMEOBOX 5 (WOX5) is QC-specifically expressed and plays a central role in the control of the distal stem cells. However, the downstream factors of WOX5 and the molecular events triggered by WOX5 activity are not understood.Therefore, this project is intended to identify WOX5 primary target genes and to elucidate the roles of factors acting downstream of WOX5 in stem cell regulation. From pilot experiments, the first candidates for WOX5 target genes have been identified. I will perform a thorough transcriptome profiling of the QC, verify candidates by WOX5 protein -DNA binding studies in vivo, and by functional characterization. Furthermore, systems biology approach of the WOX5 downstream factors will be used for the construction of a regulatory network involved in stem cell niche signaling. Taken together, the proposed project will deepen the knowledge of how cell-cell communication in the stem cell niche functions. Ámbito científico natural sciencesbiological sciencesgeneticsDNAnatural sciencesbiological sciencesbiochemistrybiomoleculesproteinsmedical and health sciencesmedical biotechnologycells technologiesstem cells Programa(s) FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Tema(s) FP7-PEOPLE-2010-IEF - Marie-Curie Action: "Intra-European fellowships for career development" Convocatoria de propuestas FP7-PEOPLE-2010-IEF Consulte otros proyectos de esta convocatoria Régimen de financiación MC-IEF - Intra-European Fellowships (IEF) Coordinador ALBERT-LUDWIGS-UNIVERSITAET FREIBURG Aportación de la UE € 168 863,20 Dirección FAHNENBERGPLATZ 79098 Freiburg Alemania Ver en el mapa Región Baden-Württemberg Freiburg Freiburg im Breisgau, Stadtkreis Tipo de actividad Higher or Secondary Education Establishments Contacto administrativo Thomas Laux (Prof.) Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Coste total Sin datos