• Biofilm dispersion and quorum sensing 

      Solano Goñi, Cristina Upna; Echeverz Sarasúa, Maite Upna; Lasa Uzcudun, Íñigo Upna (Elsevier, 2014)   Artículo / Artikulua  OpenAccess
      Biofilm development and quorum sensing are closely interconnected processes. Biofilm formation is a cooperative group behaviour that involves bacterial populations living embedded in a self produced extracellular matrix. ...
    • Coordinated cyclic-di-GMP repression of salmonella motility through YcgR and cellulose 

      Zorraquino Salvo, Violeta; García Martínez, Begoña Upna; Latasa Osta, Cristina Upna; Echeverz Sarasúa, Maite Upna; Toledo Arana, Alejandro Upna; Valle Turrillas, Jaione Upna; Lasa Uzcudun, Íñigo Upna; Solano Goñi, Cristina Upna (American Society for Microbiology, 2013)   Artículo / Artikulua  OpenAccess
      Cyclic di-GMP (c-di-GMP) is a secondary messenger that controls a variety of cellular processes, including the switch between a biofilm and a planktonic bacterial lifestyle. This nucleotide binds to cellular effectors in ...
    • Evaluation of a Salmonella strain lacking the secondary messenger c-di-GMP and RpoS as a live oral vaccine 

      Latasa Osta, Cristina Upna; Echeverz Sarasúa, Maite Upna; García Ona, Enrique Upna; Burgui Erice, Saioa Upna; Casares, Noelia; Hervás Stubbs, Sandra Upna; Lasarte, Juan José; Lasa Uzcudun, Íñigo Upna; Solano Goñi, Cristina Upna; García Martínez, Begoña Upna; Gil Puig, Carmen Upna (Public Library of Science, 2016)   Artículo / Artikulua  OpenAccess
      Salmonellosis is one of the most important bacterial zoonotic diseases transmitted through the consumption of contaminated food, with chicken and pig related products being key reservoirs of infection. Although numerous ...
    • Lack of the PGA exopolysaccharide in Salmonella as an adaptive trait for survival in the host 

      Echeverz Sarasúa, Maite Upna; García Martínez, Begoña Upna; Sabalza Baztán, Amaia; Valle Turrillas, Jaione Upna; Gabaldón Estevan, Juan Antonio; Solano Goñi, Cristina Upna; Lasa Uzcudun, Íñigo Upna (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
      Many bacteria build biofilm matrices using a conserved exopolysaccharide named PGA or PNAG (poly-β-1,6-N-acetyl-D-glucosamine). Interestingly, while E. coli and other members of the family Enterobacteriaceae encode the ...
    • Salmonella biofilm development depends on the phosphorylation status of RcsB 

      Latasa Osta, Cristina Upna; García Martínez, Begoña Upna; Echeverz Sarasúa, Maite Upna; Toledo Arana, Alejandro Upna; Valle Turrillas, Jaione Upna; Campoy Sánchez, Susana; García del Portillo, Francisco; Solano Goñi, Cristina Upna; Lasa Uzcudun, Íñigo Upna (American Society for Microbiology, 2012)   Artículo / Artikulua  OpenAccess
      The Rcs phosphorelay pathway is a complex signaling pathway involved in the regulation of many cell surface structures in enteric bacteria. In response to environmental stimuli, the sensor histidine kinase (RcsC) ...