Author

R. E. Bruna

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 4

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Organism:bacteria (other)· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1 Research Focus:gene regulatory network inference· 1 Approach:genetic perturbation / CRISPR· 1

Frequent Co-Authors

C. G. Kendra· 4 shared M. H. Pontes· 3 shared C. M. Keller· 2 shared D. Craft· 1 shared E. A. Groisman· 1 shared M. H. H. Pontes· 1 shared

Activity by Year

2020-2023 · peak 3/yr

Co-Author Collaboration Network

6 top collaborators · 10 mutual co-author links

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4 shared papersMicrobiology

C. G. Kendra

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4 papers

Recent·Most cited

An intracellular phosphorus-starvation signal activates the PhoB/PhoR two-component system in Salmonella enterica

R. E. Bruna, C. G. Kendra, M. H. Pontes

This study identifies an intracellular phosphorus-starvation signal that activates the PhoB/PhoR two-component system in Salmonella enterica, revealing PhoB-independent genes and the cellular compartment where the signal is sensed.

bioRxiv · Mar 23, 2023 · PreprintMicrobiology

DNA transduction in Sodalis species: implications for the genetic modification of uncultured endosymbionts of insects

C. M. Keller, C. G. Kendra, R. E. Bruna, D. Craft, M. H. H. Pontes

This study shows that bacteriophage P1 can infect and transduce Sodalis endosymbionts, enabling genetic modification without culturing.

bioRxiv · Dec 2, 2020 · PreprintMicrobiology

Limitation of phosphate assimilation maintains cytoplasmic magnesium homeostasis

R. E. Bruna, C. G. Kendra, E. A. Groisman, M. H. Pontes

The paper shows that excessive phosphate uptake in Salmonella enterica disrupts magnesium homeostasis by promoting ATP synthesis, leading to growth inhibition and cell death.

bioRxiv · Sep 5, 2020Microbiology

Conjugal DNA transfer in the maternally inherited symbiont of tsetse flies Sodalis glossinidius

C. G. Kendra, C. M. Keller, R. E. Bruna, M. H. Pontes

This paper demonstrates that Sodalis glossinidius can be genetically modified via conjugation, enabling forward and reverse genetic experiments to advance paratransgenesis strategies in tsetse flies.

bioRxiv · Jun 17, 2020Microbiology