MARIELA NAVAS VASQUEZ

Dr. MARIELA NAVAS VASQUEZ

orcid

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2015 in Science of The Total Environment
Verified
Journal Article
Closed access
ATAngela Tellez-Rio
Angela Tellez-Rio
SGSonia García-Marco
Sonia García-Marco
MVMARIELA NAVAS VASQUEZ
MARIELA NAVAS VASQUEZ
ELEmilia López-Solanilla
Emilia López-Solanilla
JTJose Luis Tenorio
Jose Luis Tenorio
AVAntonio Vallejo
Antonio Vallejo

1 September 2011 in Applied Soil Ecology
Verified
Journal Article
Closed access
MVMARIELA NAVAS VASQUEZ
MARIELA NAVAS VASQUEZ
MBMarta Benito
Marta Benito
IRIraida Rodríguez
Iraida Rodríguez
AMAlberto Masaguer
Alberto Masaguer

8 December 2014 in Molecular Plant Pathology
Verified
Journal Article
Open access
PDF file
IRIsabel Río‐Álvarez
Isabel Río‐Álvarez
CMCristina Muñoz‐Gómez
Cristina Muñoz‐Gómez
MVMARIELA NAVAS VASQUEZ
MARIELA NAVAS VASQUEZ
PMPedro Manuel Martínez-García
Pedro Manuel Martínez-García
MAMaría Antúnez‐Lamas
María Antúnez‐Lamas
ELEmilia López‐Solanilla
Emilia López‐Solanilla
Summary: Chemotaxis enables bacteria to move towards an optimal environment in response to chemical signals. In the case of plant‐pathogenic bacteria, chemotaxis allows pathogens to explore the plant surface for potential entry sites with the ultimate aim to prosper inside plant tissues and to cause disease. Chemoreceptors, which constitute the sensory core of the chemotaxis system, are usually transmembrane proteins which change their conformation when sensing chemicals in the periplasm and transduce the signal through a kinase pathway to the flagellar motor. In the particular case of the soft‐rot pathogen D ickeya dadantii 3937, jasmonic acid released in a plant wound has been found to be a strong chemoattractant which drives pathogen entry into the plant apoplast. In order to identify candidate chemoreceptors sensing wound‐derived plant compounds, we carried out a bioinformatics search of candidate chemoreceptors in the genome of D ickeya dadantii 3937. The study of the chemotactic response to several compounds and the analysis of the entry process to Arabidopsis leaves of 10 selected mutants in chemoreceptors allowed us to determine the implications of at least two of them ( ABF ‐0020167 and ABF ‐0046680) in the chemotaxis‐driven entry process through plant wounds. Our data suggest that ABF ‐0020167 and ABF ‐0046680 may be candidate receptors of jasmonic acid and xylose, respectively.

28 April 2020 in European Journal of Soil Science
Verified
Journal Article
Closed access
PDF file
MVMARIELA NAVAS VASQUEZ
MARIELA NAVAS VASQUEZ
JPJavier Pérez-Esteban
Javier Pérez-Esteban
MTMiguel‐Angel Torres
Miguel‐Angel Torres
CHChiquinquirá Hontoria
Chiquinquirá Hontoria
Ana MolinerAna Moliner
Ana Moliner

30 August 2014 in Biology and Fertility of Soils
Verified
Journal Article
Closed access
PDF file
ATAngela Tellez-Rio
Angela Tellez-Rio
SGSonia García-Marco
Sonia García-Marco
MVMARIELA NAVAS VASQUEZ
MARIELA NAVAS VASQUEZ
ELEmilia López-Solanilla
Emilia López-Solanilla
RRRobert Martin Rees
Robert Martin Rees
AVAntonio Vallejo
Antonio Vallejo

20 May 2020 in European Journal of Soil Science
Verified
Journal Article
Closed access
PDF file
MVMARIELA NAVAS VASQUEZ
MARIELA NAVAS VASQUEZ
DMDiana Martín‐Lammerding
Diana Martín‐Lammerding
CHChiquinquirá Hontoria
Chiquinquirá Hontoria
KUKelly Ulcuango
Kelly Ulcuango
IMIgnacio Mariscal-Sancho
Ignacio Mariscal-Sancho