Search Results - "Lujan, Adela M."

Bacterial biodiversity drives the evolution of CRISPR-based phage resistance by Alseth, Ellinor O., Pursey, Elizabeth, Luján, Adela M., McLeod, Isobel, Rollie, Clare, Westra, Edze R.

“…About half of all bacteria carry genes for CRISPR–Cas adaptive immune systems 1 , which provide immunological memory by inserting short DNA sequences from…”
Get full text

Coexistence and within-host evolution of diversified lineages of hypermutable Pseudomonas aeruginosa in long-term cystic fibrosis infections by Feliziani, Sofía, Marvig, Rasmus L, Luján, Adela M, Moyano, Alejandro J, Di Rienzo, Julio A, Krogh Johansen, Helle, Molin, Søren, Smania, Andrea M

“…The advent of high-throughput sequencing techniques has made it possible to follow the genomic evolution of pathogenic bacteria by comparing longitudinally…”
Get full text

Siderophore cooperation of the bacterium Pseudomonas fluorescens in soil by Luján, Adela M., Gómez, Pedro, Buckling, Angus

“…While social interactions play an important role for the evolution of bacterial siderophore production in vitro, the extent to which siderophore production is…”
Get full text

Mucoidy, quorum sensing, mismatch repair and antibiotic resistance in Pseudomonas aeruginosa from cystic fibrosis chronic airways infections by Feliziani, Sofía, Luján, Adela M, Moyano, Alejandro J, Sola, Claudia, Bocco, José L, Montanaro, Patricia, Canigia, Liliana Fernández, Argaraña, Carlos E, Smania, Andrea M

“…Survival of Pseudomonas aeruginosa in cystic fibrosis (CF) chronic infections is based on a genetic adaptation process consisting of mutations in specific…”
Get full text

Quorum-sensing-deficient (lasR) mutants emerge at high frequency from a Pseudomonas aeruginosa mutS strain by Lujan, Adela M, Moyano, Alejandro J, Segura, Ignacio, Argarana, Carlos E, Smania, Andrea M

“…Centro de Investigaciones en Química Biológica de Córdoba (CIQUIBIC), CONICET, Departamento de Química Biológica, Facultad de Ciencias Químicas, Universidad…”
Get full text

Ecological selection of siderophore‐producing microbial taxa in response to heavy metal contamination by Hesse, Elze, O'Brien, Siobhán, Tromas, Nicolas, Bayer, Florian, Luján, Adela M., Veen, Eleanor M., Hodgson, Dave J., Buckling, Angus, Klironomos, John

“…Some microbial public goods can provide both individual and community‐wide benefits, and are open to exploitation by non‐producing species. One such example is…”
Get full text

Stress causes interspecific facilitation within a compost community by Hesse, Elze, O'Brien, Siobhan, Luján, Adela M., Sanders, Dirk, Bayer, Florian, Veen, Eleanor M., Hodgson, Dave J., Buckling, Angus, Baalen, Minus

“…Ecological theory predicts interactions between species to become more positive under abiotic stress, while competition should prevail in more benign…”
Get full text

Parallel ecological and evolutionary responses to selection in a natural bacterial community by Hesse, Elze, Luján, Adela M, O'Brien, Siobhan, Newbury, Arthur, McAvoy, Terence, Soria Pascual, Jesica, Bayer, Florian, Hodgson, David J, Buckling, Angus

“…Evolution can occur over ecological timescales, suggesting a potentially important role for rapid evolution in shaping community trait distributions. However,…”
Get full text

Adaptation to public goods cheats in Pseudomonas aeruginosa by O'Brien, Siobhán, Luján, Adela M., Paterson, Steve, Cant, Michael A., Buckling, Angus

“…Cooperation in nature is ubiquitous, but is susceptible to social cheats who pay little or no cost of cooperation yet reap the benefits. The effect such cheats…”
Get full text

Core regulon of the global anaerobic regulator Anr targets central metabolism functions in Pseudomonas species by Tribelli, Paula M., Lujan, Adela M., Pardo, Agustín, Ibarra, José G., Fernández Do Porto, Darío, Smania, Andrea, López, Nancy I.

“…A comparative genome analysis of the global anaerobic regulator Anr regulon in five species of Pseudomonas with different life style was performed. Expression…”
Get full text

Compost spatial heterogeneity promotes evolutionary diversification of a bacterium by Houte, Stineke, Padfield, Daniel, Gómez, Pedro, Luján, Adela M., Brockhurst, Michael A., Paterson, Steve, Buckling, Angus

“…Spatial resource heterogeneity is expected to be a key driver for the evolution of diversity. However, direct empirical support for this prediction is limited…”
Get full text

ImuB and ImuC contribute to UV‐induced mutagenesis as part of the SOS regulon in Pseudomonas aeruginosa by Luján, Adela M., Moyano, Alejandro J., Martino, Román A., Feliziani, Sofía, Urretavizcaya, Mariana, Smania, Andrea M.

“…DNA damage‐induced mutagenesis is a process governed by the SOS system that requires the activity of specialized DNA polymerases. These polymerases, which are…”
Get full text

Evolution and adaptation in Pseudomonas aeruginosa biofilms driven by mismatch repair system-deficient mutators by Luján, Adela M, Maciá, María D, Yang, Liang, Molin, Søren, Oliver, Antonio, Smania, Andrea M

“…Pseudomonas aeruginosa is an important opportunistic pathogen causing chronic airway infections, especially in cystic fibrosis (CF) patients. The majority of…”
Get full text

Polymicrobial infections can select against Pseudomonas aeruginosa mutators because of quorum-sensing trade-offs by Luján, Adela M., Paterson, Steve, Hesse, Elze, Sommer, Lea M., Marvig, Rasmus L., Sharma, M. D., Alseth, Ellinor O., Ciofu, Oana, Smania, Andrea M., Molin, Søren, Johansen, Helle Krogh, Buckling, Angus

“…Bacteria with increased mutation rates (mutators) are common in chronic infections and are associated with poorer clinical outcomes, especially in the case of…”
Get full text

Coexistence and Within-Host Evolution of Diversified Lineages of Hypermutable Pseudomonas aeruginosa in Long-term Cystic Fibrosis Infections: e1004651 by Feliziani, Sofía, Marvig, Rasmus L, Luján, Adela M, Moyano, Alejandro J, Rienzo, Julio ADi, Johansen, Helle Krogh, Molin, Søren, Smania, Andrea M

“…The advent of high-throughput sequencing techniques has made it possible to follow the genomic evolution of pathogenic bacteria by comparing longitudinally…”
Get full text

MutS deficiency and activity of the error-prone DNA polymerase IV are crucial for determining mucA as the main target for mucoid conversion in Pseudomonas aeruginosa by Moyano, Alejandro J, Luján, Adela M, Argaraña, Carlos E, Smania, Andrea M

“…Pseudomonas aeruginosa colonizes the respiratory tract of cystic fibrosis (CF) patients, where mutators along with mucoid variants emerge leading to chronic…”
Get full text

Draft Genome Sequence of Pseudomonas aeruginosa Strain Hex1T Isolated from Soils Contaminated with Used Lubricating Oil in Argentina by Luján, Adela M, Feliziani, Sofía, Smania, Andrea M

“…Pseudomonas aeruginosa Hex1T was isolated from soils contaminated with used lubricating oil from a garage in Córdoba, Argentina. This strain is capable of…”
Get full text

Adaptation to public goods cheats in Pseudomonas aeruginosa by O'Brien, Siobhán, Luján, Adela M., Paterson, Steve, Cant, Michael A., Buckling, Angus

“…Cooperation in nature is ubiquitous, but is susceptible to social cheats who pay little or no cost of cooperation yet reap the benefits. The effect such cheats…”
Get full text