ArticleMolecular microbiology2007
Analysis of the RpoS regulon in Borrelia burgdorferi in response to mammalian host signals provides insight into RpoS function during the enzootic cycle.
Article in Molecular microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 205 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
205 citing papers in PubMed, 272 citations in OpenAlex.
- Protective efficacy of mutant strains ofInfection and immunity · 2026Article
- TheInfection and immunity · 2026Article
- DNA Binding by BosR Controls RpoS-Dependent and -Independent Gene Expression in Borrelia burgdorferi.Molecular microbiology · 2026Article
- The BosR Is Back!Molecular microbiology · 2026Article
- Virulence Regulation inMicroorganisms · 2025Review
- Article
- Analysis of the BadR regulon in Borrelia burgdorferi.BMC microbiology · 2025Article
- Article
- Genomic characterization and antibiotic susceptibility of biofilm-formingFrontiers in cellular and infection microbiology · 2025Article
- MCP5, a methyl-accepting chemotaxis protein regulated by both the Hk1-Rrp1 and Rrp2-RpoN-RpoS pathways, is required for the immune evasion of Borrelia burgdorferi.PLoS pathogens · 2024Article
- New Epitopes for the Serodiagnosis of Human Borreliosis.Microorganisms · 2024Article
- The plasmid-encoded members of paralogous gene family 52 are dispensable to the enzootic cycle ofInfection and immunity · 2024Article
- Hitchhiker's Guide toJournal of bacteriology · 2024Review
- Positive feedback regulation between RpoS and BosR in the Lyme disease pathogen.bioRxiv : the preprint server for biology · 2024Article
- Assessment of the hypothetical protein BB0616 in the murine infection ofInfection and immunity · 2024Article
- MCP5, a methyl-accepting chemotaxis protein regulated by both the Hk1-Rrp1 and Rrp2-RpoN-RpoS pathways, is required for the immune evasion ofbioRxiv : the preprint server for biology · 2024Article
- Development and Application of an In Vitro Tick Feeding System to IdentifyPathogens (Basel, Switzerland) · 2024Article
- BadR directly represses the expression of the glycerol utilization operon in the Lyme disease pathogen.Journal of bacteriology · 2024Article
- The Rrp2-RpoN-RpoS pathway plays an important role in the blood-brain barrier transmigration of the Lyme disease pathogen.Infection and immunity · 2023Article
- c-di-GMP regulates activity of the PlzA RNA chaperone from the Lyme disease spirochete.Molecular microbiology · 2023Article
145 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
Borrelia burgdorferi (Bb) adapts to its arthropod and mammalian hosts by altering its transcriptional and antigenic profiles in response to environmental signals associated with each of these milieus. In studies presented here, we provide evidence to suggest that mammalian host signals are important for modulating and maintaining both the positive and negative aspects of mammalian host adaptation mediated by the alternative sigma factor RpoS in Bb. Although considerable overlap was observed between genes induced by RpoS during growth within the mammalian host and following temperature-shift, comparative microarray analyses demonstrated unequivocally that RpoS-mediated repression requires mammalian host-specific signals. A substantial portion of the in vivo RpoS regulon was uniquely upregulated within dialysis membrane chambers, further underscoring the importance of host-derived environmental stimuli for differential gene expression in Bb. Expression profiling of genes within the RpoS regulon by quantitative reverse transcription polymerase chain reaction (qRT-PCR) revealed a level of complexity to RpoS-dependent gene regulation beyond that observed by microarray, including a broad range of expression levels and the presence of genes whose expression is only partially dependent on RpoS. Analysis of Bb-infected ticks by qRT-PCR established that expression of rpoS is induced during the nymphal blood meal but not within unfed nymphs or engorged larvae. Together, these data have led us to postulate that RpoS acts as a gatekeeper for the reciprocal regulation of genes involved in the establishment of infection within the mammalian host and the maintenance of spirochetes within the arthropod vector.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.