2021
Limitation of phosphate assimilation maintains cytoplasmic magnesium homeostasis
Bruna RE, Kendra CG, Groisman EA, Pontes MH. Limitation of phosphate assimilation maintains cytoplasmic magnesium homeostasis. Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2021370118. PMID: 33707210, PMCID: PMC7980370, DOI: 10.1073/pnas.2021370118.Peer-Reviewed Original ResearchConceptsCytoplasmic MgPhosphate assimilationRibosomal RNARegulatory logicP assimilationMolecular basisLoss of viabilityProtein inhibitsPi toxicityAdenosine triphosphateATP synthesisProtein synthesisATP accumulationHomeostasisBacterial growthCytosolic PiDependent processesMagnesium homeostasisBacteriaBiological moleculesInorganic orthophosphateEssential componentAssimilationGrowthRNA
2012
Control of a Salmonella virulence locus by an ATP-sensing leader messenger RNA
Lee EJ, Groisman EA. Control of a Salmonella virulence locus by an ATP-sensing leader messenger RNA. Nature 2012, 486: 271-275. PMID: 22699622, PMCID: PMC3711680, DOI: 10.1038/nature11090.Peer-Reviewed Original ResearchMeSH Keywords5' Untranslated RegionsAdenosine TriphosphateAnimalsBacterial ProteinsBase SequenceCation Transport ProteinsFemaleGene Expression Regulation, BacterialHydrogen-Ion ConcentrationMacrophagesMiceMice, Inbred C3HMolecular Sequence DataMutationSalmonella InfectionsSalmonella typhimuriumSequence AlignmentVirulence
2010
An antisense RNA that governs the expression kinetics of a multifunctional virulence gene
Lee EJ, Groisman EA. An antisense RNA that governs the expression kinetics of a multifunctional virulence gene. Molecular Microbiology 2010, 76: 1020-1033. PMID: 20398218, PMCID: PMC2909850, DOI: 10.1111/j.1365-2958.2010.07161.x.Peer-Reviewed Original ResearchConceptsAntisense RNAGenome-wide transcriptome analysisRegulatory protein PhoPLong antisense RNAProtein levelsAntisense transcriptionMgtC proteinTranscriptome analysisRNase EAntisense transcriptsPolycistronic messageRNase IIISalmonella virulenceBacterial speciesPhysiological roleExpression kineticsTranscriptionRNAVirulence genesApparent roleVirulencePhoPSalmonella entericaMgtCAmgRS
2007
The intricate world of riboswitches
Coppins RL, Hall KB, Groisman EA. The intricate world of riboswitches. Current Opinion In Microbiology 2007, 10: 176-181. PMID: 17383225, PMCID: PMC1894890, DOI: 10.1016/j.mib.2007.03.006.Peer-Reviewed Original Research