ArticlePloS one2013
An inverted repeat in the ospC operator is required for induction in Borrelia burgdorferi.
Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
18 citing papers in PubMed, 21 citations in OpenAlex.
- The Lyme disease spirochete, Borrelia burgdorferi, as a model vector-borne pathogen: insights on regulation of gene and protein expression.Current opinion in microbiology · 2023Review
- Gac Is a Transcriptional Repressor of the Lyme Disease Spirochete's OspC Virulence-Associated Surface Protein.Journal of bacteriology · 2023Article
- The Consistent Tick-Vertebrate Infectious Cycle of the Lyme Disease Spirochete Enables Borrelia burgdorferi To Control Protein Expression by Monitoring Its Physiological Status.Journal of bacteriology · 2022Review
- Gene Regulation and Transcriptomics.Current issues in molecular biology · 2021Article
- Genetic Manipulation ofCurrent issues in molecular biology · 2021Review
- Complement Evasion Contributes to Lyme Borreliae-Host Associations.Trends in parasitology · 2020Review
- Characterization of 6S RNA in the Lyme disease spirochete.Molecular microbiology · 2020Article
- DksA Controls the Response of the Lyme Disease SpirocheteJournal of bacteriology · 2019Article
- The CXXC Motifs Are Essential for the Function of BosR inFrontiers in cellular and infection microbiology · 2019Article
- The RpoS Gatekeeper inFrontiers in microbiology · 2019Article
- RNase III Processing of rRNA in the Lyme Disease Spirochete Borrelia burgdorferi.Journal of bacteriology · 2018Article
- Transcriptomic insights on the virulence-controlling CsrA, BadR, RpoN, and RpoS regulatory networks in the Lyme disease spirochete.PloS one · 2018Article
- Genetic Transformation and Complementation.Methods in molecular biology (Clifton, N.J.) · 2018Article
- Article
- The Borrelia burgdorferi RelA/SpoT Homolog and Stringent Response Regulate Survival in the Tick Vector and Global Gene Expression during Starvation.PLoS pathogens · 2015Article
- Article
- Article
- Genetic Manipulation of Borrelia Spp.Current topics in microbiology and immunologyReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Borrelia burgdorferi, the spirochete that causes Lyme disease, differentially regulates synthesis of the outer membrane lipoprotein OspC to infect its host. OspC is required to establish infection but then repressed in the mammal to avoid clearance by the adaptive immune response. Inverted repeats (IR) upstream of the promoter have been implicated as an operator to regulate ospC expression. We molecularly dissected the distal inverted repeat (dIR) of the ospC operator by site-directed mutagenesis at its endogenous location on the circular plasmid cp26. We found that disrupting the dIR but maintaining the proximal IR prevented induction of OspC synthesis by DNA supercoiling, temperature, and pH. Moreover, the base-pairing potential of the two halves of the dIR was more important than the nucleotide sequence in controlling OspC levels. These results describe a cis-acting element essential for the expression of the virulence factor OspC.
Indexed as
Identifiers
What OpenQuestion holds
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.