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Memorias de investigación
Ponencias en congresos:
Bacterial factors involved in Host-dependent symbiotic efficiency (Hse) in the Rhizobium-legume interaction
Año:2015
Áreas de investigación
  • Biología molecular, celular y genética,
  • Agricultura
Datos
Descripción
Rhizobium leguminosarum bv. viciae is an endosymbiotic bacterium capable of establishing effective associations with legumes belonging to different genera, including Pisum, Lens, Vicia and Lathyrus. Several host-dependent symbiotic bacterial phenotypes have been described for this bacterium when associated with different members of this cross-inoculation group, namely pea and lentil: i) hydrogenase expression, leading to recycling the hydrogen produced by the nitrogenase, occurs in pea nodules but not in lentil (Brito et al., 2008); ii) nickel transport required for hydrogenase synthesis occurs differently when bacteroids are induced in lentil vs. pea nodules (Brito et al., 2010); and iii) the interaction between mechanisms of nickel uptake and efflux are different in both hosts (Rubio-Sanz et al., 2013). These differences suggest that legumes in the same cross-inoculation group can modulate differently the microsymbiont?s behaviour during the symbiosis. The study of these differences may help to better understand the involvement of the plant in the complex interaction between the two components during symbiosis.
Internacional
Si
Nombre congreso
XV National Meeting of the Spanish Society of Nitrogen Fixation IV Portuguese-Spain Congress on Nitrogen Fixation
Tipo de participación
960
Lugar del congreso
León, Spain
Revisores
Si
ISBN o ISSN
0000000000
DOI
Fecha inicio congreso
16/06/2015
Fecha fin congreso
18/06/2015
Desde la página
49
Hasta la página
49
Título de las actas
XV SEFIN
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Alejandro Sanz-Lopez (UPM)
  • Autor: Laura Rubio Sanz (UPM)
  • Autor: Naiser De la Torre (UPM)
  • Autor: Maria Belen Brito Lopez (UPM)
  • Autor: Jose Manuel Palacios Alberti (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: BIOLOGÍA MOLECULAR Y COMPUTACIONAL
  • Centro o Instituto I+D+i: Centro de Biotecnología y Genómica de Plantas, CBGP
  • Departamento: Biotecnología - Biología Vegetal
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