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Full Transcriptomic Response of Pseudomonas aeruginosa to an Inulin-Derived Fructooligosaccharide.

Rubio-Gómez JM, Santiago CM, Udaondo Z, Garitaonaindia MT, Krell T, Ramos JL, Daddaoua A.

Front Microbiol. 2020 Feb 20;11:202. doi: 10.3389/fmicb.2020.00202. eCollection 2020.


How Bacterial Chemoreceptors Evolve Novel Ligand Specificities.

Gavira JA, Gumerov VM, Rico-Jiménez M, Petukh M, Upadhyay AA, Ortega A, Matilla MA, Zhulin IB, Krell T.

mBio. 2020 Jan 21;11(1). pii: e03066-19. doi: 10.1128/mBio.03066-19.


Determination of Ligand Profiles for Pseudomonas aeruginosa Solute Binding Proteins.

Fernández M, Rico-Jiménez M, Ortega Á, Daddaoua A, García García AI, Martín-Mora D, Torres NM, Tajuelo A, Matilla MA, Krell T.

Int J Mol Sci. 2019 Oct 17;20(20). pii: E5156. doi: 10.3390/ijms20205156.


Chemoperception of Specific Amino Acids Controls Phytopathogenicity in Pseudomonas syringae pv. tomato.

Cerna-Vargas JP, Santamaría-Hernando S, Matilla MA, Rodríguez-Herva JJ, Daddaoua A, Rodríguez-Palenzuela P, Krell T, López-Solanilla E.

mBio. 2019 Oct 1;10(5). pii: e01868-19. doi: 10.1128/mBio.01868-19.


The involvement of McpB chemoreceptor from Pseudomonas aeruginosa PAO1 in virulence.

García-Fontana C, Vílchez JI, González-Requena M, González-López J, Krell T, Matilla MA, Manzanera M.

Sci Rep. 2019 Sep 11;9(1):13166. doi: 10.1038/s41598-019-49697-7.


The Molecular Mechanism of Nitrate Chemotaxis via Direct Ligand Binding to the PilJ Domain of McpN.

Martín-Mora D, Ortega Á, Matilla MA, Martínez-Rodríguez S, Gavira JA, Krell T.

mBio. 2019 Feb 19;10(1). pii: e02334-18. doi: 10.1128/mBio.02334-18.


Concentration Dependent Effect of Plant Root Exudates on the Chemosensory Systems of Pseudomonas putida KT2440.

López-Farfán D, Reyes-Darias JA, Matilla MA, Krell T.

Front Microbiol. 2019 Jan 30;10:78. doi: 10.3389/fmicb.2019.00078. eCollection 2019.


An auxin controls bacterial antibiotics production.

Matilla MA, Daddaoua A, Chini A, Morel B, Krell T.

Nucleic Acids Res. 2018 Nov 30;46(21):11229-11238. doi: 10.1093/nar/gky766.


Functional Annotation of Bacterial Signal Transduction Systems: Progress and Challenges.

Martín-Mora D, Fernández M, Velando F, Ortega Á, Gavira JA, Matilla MA, Krell T.

Int J Mol Sci. 2018 Nov 26;19(12). pii: E3755. doi: 10.3390/ijms19123755. Review.


High-Affinity Chemotaxis to Histamine Mediated by the TlpQ Chemoreceptor of the Human Pathogen Pseudomonas aeruginosa.

Corral-Lugo A, Matilla MA, Martín-Mora D, Silva Jiménez H, Mesa Torres N, Kato J, Hida A, Oku S, Conejero-Muriel M, Gavira JA, Krell T.

mBio. 2018 Nov 13;9(6). pii: e01894-18. doi: 10.1128/mBio.01894-18.


Recognition of dominant attractants by key chemoreceptors mediates recruitment of plant growth-promoting rhizobacteria.

Feng H, Zhang N, Fu R, Liu Y, Krell T, Du W, Shao J, Shen Q, Zhang R.

Environ Microbiol. 2019 Jan;21(1):402-415. doi: 10.1111/1462-2920.14472. Epub 2019 Jan 8.


The plant compound rosmarinic acid induces a broad quorum sensing response in Pseudomonas aeruginosa PAO1.

Fernández M, Corral-Lugo A, Krell T.

Environ Microbiol. 2018 Dec;20(12):4230-4244. doi: 10.1111/1462-2920.14301. Epub 2018 Sep 10.


Structural Basis for Polyamine Binding at the dCACHE Domain of the McpU Chemoreceptor from Pseudomonas putida.

Gavira JA, Ortega Á, Martín-Mora D, Conejero-Muriel MT, Corral-Lugo A, Morel B, Matilla MA, Krell T.

J Mol Biol. 2018 Jun 22;430(13):1950-1963. doi: 10.1016/j.jmb.2018.05.008. Epub 2018 May 11.


Regulation of carbohydrate degradation pathways in Pseudomonas involves a versatile set of transcriptional regulators.

Udaondo Z, Ramos JL, Segura A, Krell T, Daddaoua A.

Microb Biotechnol. 2018 May;11(3):442-454. doi: 10.1111/1751-7915.13263. Epub 2018 Apr 2. Review.


High-Throughput Screening to Identify Chemoreceptor Ligands.

Fernández M, Ortega Á, Rico-Jiménez M, Martín-Mora D, Daddaoua A, Matilla MA, Krell T.

Methods Mol Biol. 2018;1729:291-301. doi: 10.1007/978-1-4939-7577-8_23.


The activity of the C4-dicarboxylic acid chemoreceptor of Pseudomonas aeruginosa is controlled by chemoattractants and antagonists.

Martín-Mora D, Ortega Á, Pérez-Maldonado FJ, Krell T, Matilla MA.

Sci Rep. 2018 Feb 1;8(1):2102. doi: 10.1038/s41598-018-20283-7.


Exploring the (Almost) Unknown: Archaeal Two-Component Systems.

Krell T.

J Bacteriol. 2018 Mar 12;200(7). pii: e00774-17. doi: 10.1128/JB.00774-17. Print 2018 Apr 1.


Assigning chemoreceptors to chemosensory pathways in Pseudomonas aeruginosa.

Ortega DR, Fleetwood AD, Krell T, Harwood CS, Jensen GJ, Zhulin IB.

Proc Natl Acad Sci U S A. 2017 Nov 28;114(48):12809-12814. doi: 10.1073/pnas.1708842114. Epub 2017 Nov 13.


Sensory Repertoire of Bacterial Chemoreceptors.

Ortega Á, Zhulin IB, Krell T.

Microbiol Mol Biol Rev. 2017 Oct 25;81(4). pii: e00033-17. doi: 10.1128/MMBR.00033-17. Print 2017 Dec. Review.


The effect of bacterial chemotaxis on host infection and pathogenicity.

Matilla MA, Krell T.

FEMS Microbiol Rev. 2018 Jan 1;42(1). doi: 10.1093/femsre/fux052. Review.


Identification of GntR as regulator of the glucose metabolism in Pseudomonas aeruginosa.

Daddaoua A, Corral-Lugo A, Ramos JL, Krell T.

Environ Microbiol. 2017 Sep;19(9):3721-3733. doi: 10.1111/1462-2920.13871. Epub 2017 Aug 24.


Metabolic Value Chemoattractants Are Preferentially Recognized at Broad Ligand Range Chemoreceptor of Pseudomonas putida KT2440.

Fernández M, Matilla MA, Ortega Á, Krell T.

Front Microbiol. 2017 May 31;8:990. doi: 10.3389/fmicb.2017.00990. eCollection 2017.


Recent advances and future prospects in bacterial and archaeal locomotion and signal transduction.

Bardy SL, Briegel A, Rainville S, Krell T.

J Bacteriol. 2017 May 8;199(18):e00203-17. doi: 10.1128/JB.00203-17. [Epub ahead of print]


Riboswitches as Potential Targets for the Development of Anti-Biofilm Drugs.

Reyes-Darias JA, Krell T.

Curr Top Med Chem. 2017 Apr 7. doi: 10.2174/1568026617666170407163517. [Epub ahead of print]


Genome Sequence of Serratia marcescens MSU97, a Plant-Associated Bacterium That Makes Multiple Antibiotics.

Matilla MA, Udaondo Z, Krell T, Salmond GP.

Genome Announc. 2017 Mar 2;5(9). pii: e01752-16. doi: 10.1128/genomeA.01752-16.


Disparate response to microoxia and nitrogen oxides of the Bradyrhizobium japonicum napEDABC, nirK and norCBQD denitrification genes.

Bueno E, Robles EF, Torres MJ, Krell T, Bedmar EJ, Delgado MJ, Mesa S.

Nitric Oxide. 2017 Aug 1;68:137-149. doi: 10.1016/j.niox.2017.02.002. Epub 2017 Feb 3.


Chemoreceptor-based signal sensing.

Matilla MA, Krell T.

Curr Opin Biotechnol. 2017 Jun;45:8-14. doi: 10.1016/j.copbio.2016.11.021. Epub 2017 Jan 11. Review.


Identification of a Chemoreceptor in Pseudomonas aeruginosa That Specifically Mediates Chemotaxis Toward α-Ketoglutarate.

Martín-Mora D, Ortega A, Reyes-Darias JA, García V, López-Farfán D, Matilla MA, Krell T.

Front Microbiol. 2016 Nov 29;7:1937. eCollection 2016.


Purification and characterization of Pseudomonas aeruginosa LasR expressed in acyl-homoserine lactone free Escherichia coli cultures.

Corral Lugo A, Daddaoua A, Ortega A, Morel B, Díez Peña AI, Espinosa-Urgel M, Krell T.

Protein Expr Purif. 2017 Feb;130:107-114. doi: 10.1016/j.pep.2016.10.007. Epub 2016 Oct 15.


The expression of many chemoreceptor genes depends on the cognate chemoeffector as well as on the growth medium and phase.

López-Farfán D, Reyes-Darias JA, Krell T.

Curr Genet. 2017 Jun;63(3):457-470. doi: 10.1007/s00294-016-0646-7. Epub 2016 Sep 8.


Two different mechanisms mediate chemotaxis to inorganic phosphate in Pseudomonas aeruginosa.

Rico-Jiménez M, Reyes-Darias JA, Ortega Á, Díez Peña AI, Morel B, Krell T.

Sci Rep. 2016 Jun 29;6:28967. doi: 10.1038/srep28967.


Paralogous Regulators ArsR1 and ArsR2 of Pseudomonas putida KT2440 as a Basis for Arsenic Biosensor Development.

Fernández M, Morel B, Ramos JL, Krell T.

Appl Environ Microbiol. 2016 Jun 30;82(14):4133-4144. doi: 10.1128/AEM.00606-16. Print 2016 Jul 15.


Genome Sequence of Serratia plymuthica A153, a Model Rhizobacterium for the Investigation of the Synthesis and Regulation of Haterumalides, Zeamine, and Andrimid.

Matilla MA, Drew A, Udaondo Z, Krell T, Salmond GP.

Genome Announc. 2016 May 19;4(3). pii: e00373-16. doi: 10.1128/genomeA.00373-16.


So different and still so similar: The plant compound rosmarinic acid mimics bacterial homoserine lactone quorum sensing signals.

Corral-Lugo A, Daddaoua A, Ortega A, Espinosa-Urgel M, Krell T.

Commun Integr Biol. 2016 Apr 14;9(2):e1156832. doi: 10.1080/19420889.2016.1156832. eCollection 2016 Mar-Apr.


Biosynthesis of the acetyl-CoA carboxylase-inhibiting antibiotic, andrimid in Serratia is regulated by Hfq and the LysR-type transcriptional regulator, AdmX.

Matilla MA, Nogellova V, Morel B, Krell T, Salmond GP.

Environ Microbiol. 2016 Nov;18(11):3635-3650. doi: 10.1111/1462-2920.13241. Epub 2016 May 25.


Rosmarinic acid is a homoserine lactone mimic produced by plants that activates a bacterial quorum-sensing regulator.

Corral-Lugo A, Daddaoua A, Ortega A, Espinosa-Urgel M, Krell T.

Sci Signal. 2016 Jan 5;9(409):ra1. doi: 10.1126/scisignal.aaa8271.


Assessment of the contribution of chemoreceptor-based signalling to biofilm formation.

Corral-Lugo A, De la Torre J, Matilla MA, Fernández M, Morel B, Espinosa-Urgel M, Krell T.

Environ Microbiol. 2016 Oct;18(10):3355-3372. doi: 10.1111/1462-2920.13170. Epub 2016 Jan 27.


Identification of ligands for bacterial sensor proteins.

Fernández M, Morel B, Corral-Lugo A, Rico-Jiménez M, Martín-Mora D, López-Farfán D, Reyes-Darias JA, Matilla MA, Ortega Á, Krell T.

Curr Genet. 2016 Feb;62(1):143-7. doi: 10.1007/s00294-015-0528-4. Epub 2015 Oct 28. Review.


McpQ is a specific citrate chemoreceptor that responds preferentially to citrate/metal ion complexes.

Martín-Mora D, Reyes-Darias JA, Ortega Á, Corral-Lugo A, Matilla MA, Krell T.

Environ Microbiol. 2016 Oct;18(10):3284-3295. doi: 10.1111/1462-2920.13030. Epub 2015 Oct 14.


Identification of a chemoreceptor that specifically mediates chemotaxis toward metabolizable purine derivatives.

Fernández M, Morel B, Corral-Lugo A, Krell T.

Mol Microbiol. 2016 Jan;99(1):34-42. doi: 10.1111/mmi.13215. Epub 2015 Oct 14.


Identification of a Chemoreceptor for C2 and C3 Carboxylic Acids.

García V, Reyes-Darias JA, Martín-Mora D, Morel B, Matilla MA, Krell T.

Appl Environ Microbiol. 2015 Aug 15;81(16):5449-57. doi: 10.1128/AEM.01529-15. Epub 2015 Jun 5.


Specific gamma-aminobutyrate chemotaxis in pseudomonads with different lifestyle.

Reyes-Darias JA, García V, Rico-Jiménez M, Corral-Lugo A, Lesouhaitier O, Juárez-Hernández D, Yang Y, Bi S, Feuilloley M, Muñoz-Rojas J, Sourjik V, Krell T.

Mol Microbiol. 2015 Aug;97(3):488-501. doi: 10.1111/mmi.13045. Epub 2015 May 26.


Tackling the bottleneck in bacterial signal transduction research: high-throughput identification of signal molecules.

Krell T.

Mol Microbiol. 2015 May;96(4):685-8. doi: 10.1111/mmi.12975. Epub 2015 Mar 21.


Correlation between signal input and output in PctA and PctB amino acid chemoreceptor of Pseudomonas aeruginosa.

Reyes-Darias JA, Yang Y, Sourjik V, Krell T.

Mol Microbiol. 2015 May;96(3):513-25. doi: 10.1111/mmi.12953. Epub 2015 Mar 4.


RecA protein plays a role in the chemotactic response and chemoreceptor clustering of Salmonella enterica.

Mayola A, Irazoki O, Martínez IA, Petrov D, Menolascina F, Stocker R, Reyes-Darias JA, Krell T, Barbé J, Campoy S.

PLoS One. 2014 Aug 22;9(8):e105578. doi: 10.1371/journal.pone.0105578. eCollection 2014.


Pseudomonas chemotaxis.

Sampedro I, Parales RE, Krell T, Hill JE.

FEMS Microbiol Rev. 2015 Jan;39(1):17-46. doi: 10.1111/1574-6976.12081. Epub 2014 Dec 4. Review.


Multiple signals modulate the activity of the complex sensor kinase TodS.

Silva-Jiménez H, Ortega Á, García-Fontana C, Ramos JL, Krell T.

Microb Biotechnol. 2015 Jan;8(1):103-15. doi: 10.1111/1751-7915.12142. Epub 2014 Jul 1.


GtrS and GltR form a two-component system: the central role of 2-ketogluconate in the expression of exotoxin A and glucose catabolic enzymes in Pseudomonas aeruginosa.

Daddaoua A, Molina-Santiago C, de la Torre J, Krell T, Ramos JL.

Nucleic Acids Res. 2014 Jul;42(12):7654-63. doi: 10.1093/nar/gku496. Epub 2014 Jun 11.


Fructose 1-phosphate is the one and only physiological effector of the Cra (FruR) regulator of Pseudomonas putida.

Chavarría M, Durante-Rodríguez G, Krell T, Santiago C, Brezovsky J, Damborsky J, de Lorenzo V.

FEBS Open Bio. 2014 Apr 4;4:377-86. doi: 10.1016/j.fob.2014.03.013. eCollection 2014.


Characterization of molecular interactions using isothermal titration calorimetry.

Krell T, Lacal J, García-Fontana C, Silva-Jiménez H, Rico-Jiménez M, Lugo AC, Darias JA, Ramos JL.

Methods Mol Biol. 2014;1149:193-203. doi: 10.1007/978-1-4939-0473-0_16.


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