ArticleInfection and immunity2017
Null Mutations of Group A Streptococcus Orphan Kinase RocA: Selection in Mouse Infection and Comparison with CovS Mutations in Alteration of In Vitro and In Vivo Protease SpeB Expression and Virulence.
Article in Infection and immunity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 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
14 citing papers in PubMed, 18 citations in OpenAlex.
- The Bacterial Markers of Identification of Invasive CovR/CovS-Inactivated Group AMicrobiology spectrum · 2022Article
- Playing With Fire: Proinflammatory Virulence Mechanisms of Group AFrontiers in cellular and infection microbiology · 2021Review
- Incidence and Effects of Acquisition of the Phage-EncodedFrontiers in microbiology · 2021Article
- Single Amino Acid Replacements in RocA Disrupt Protein-Protein Interactions To Alter the Molecular Pathogenesis of Group AInfection and immunity · 2020Article
- Article
- The group A Streptococcus accessory protein RocA: regulatory activity, interacting partners and influence on disease potential.Molecular microbiology · 2020Article
- Polymorphisms in Regulator of Cov Contribute to the Molecular Pathogenesis of Serotype M28 Group A Streptococcus.The American journal of pathology · 2019Article
- Article
- RocA Has Serotype-Specific Gene Regulatory and Pathogenesis Activities in Serotype M28 Group A Streptococcus.Infection and immunity · 2018Article
- Phenotypic Variation in the Group AmSphere · 2018Article
- Hypervirulent Group A Streptococcus of GenotypeInfection and immunity · 2018Article
- Pathogenesis of Hypervirulent Group A Streptococcus.Japan journal of medicine · 2018Article
- Requirement and Synergistic Contribution of Platelet-Activating Factor Acetylhydrolase Sse and Streptolysin S to Inhibition of Neutrophil Recruitment and Systemic Infection by HypervirulentInfection and immunity · 2017Article
- RocA Is an Accessory Protein to the Virulence-Regulating CovRS Two-Component System in Group A Streptococcus.Infection and immunity · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 2 countries.
Funding
Abstract
Group A Streptococcus (GAS) acquires mutations of the virulence regulator CovRS in human and mouse infections, and these mutations result in the upregulation of virulence genes and the downregulation of the protease SpeB. To identify in vivo mutants with novel phenotypes, GAS isolates from infected mice were screened by enzymatic assays for SpeB and the platelet-activating factor acetylhydrolase Sse, and a new type of variant that had enhanced Sse expression and normal levels of SpeB production was identified (the variants had a phenotype referred to as enhanced Sse activity [Sse
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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.