Evidence map›Paper›PMID 28408270›Full record

ArticleMicrobes and infection2017

Transcriptional organization of pneumococcal psrP-secY2A2 and impact of GtfA and GtfB deletion on PsrP-associated virulence properties.

Anel Lizcano, Ramya Akula Suresh Babu, Anukul T Shenoy, Alison Maren Saville, Nikhil Kumar, Adonis D'Mello, Cecilia A Hinojosa, Ryan P Gilley, Jesus Segovia, Timothy J Mitchell and 2 more

Abstract read
In one paragraph

Article in Microbes and infection, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 19% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Glycosyltransferases within theJournal of bacteriology · 2021
    Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Frontiers in immunology · 2018
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 2 countries.

Anel LizcanoDepartment of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Ramya Akula Suresh BabuDepartment of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Anukul T ShenoyDepartment of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA; Department of Microbiology, The University of Alabama at Birmingham, Birmingham, AL 35294, USA.
Alison Maren SavilleInstitute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow G12 8QQ, Scotland, UK.
Nikhil KumarDepartment of Microbiology and Immunology, Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Adonis D'MelloDepartment of Microbiology and Immunology, Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Cecilia A HinojosaDepartment of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Ryan P GilleyDepartment of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Jesus SegoviaDepartment of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Timothy J MitchellInstitute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow G12 8QQ, Scotland, UK; Institute of Microbiology and Infection, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Hervé TettelinDepartment of Microbiology and Immunology, Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Carlos J OrihuelaDepartment of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA; Department of Microbiology, The University of Alabama at Birmingham, Birmingham, AL 35294, USA. Electronic address: corihuel@uab.edu.
The University of Texas Health Science Center at San Antonio · USUniversity of Maryland, Baltimore · USUniversity of Glasgow · GB

Funding

UCSD/SDSU IRACDAK12GM068524 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TREJO, JOANN · 2003 to 2025
$24.4M
INSTITUTE FOR INTEGRATION OF MEDICINE & SCIENCE: A PARTNERSHIP TO IMPROVE HEALTHUL1RR025767 · NCRR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2008 to 2011
$23.8M
San Antonio Biomedical Education and ResearchK12GM111726 · NIGMS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI LECHLEITER, JAMES D, OYAJOBI, BABATUNDE OLUKAYODE · 2015 to 2024
$7.6M
Cardiac microlesion formation during invasive pneumococcal diseaseR01AI114800 · NIAID · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Carlos J Orihuela, Herve S TETTELIN · 2015 to 2026
$5.1M
Mechanism of PsrP mediated adhesionR01AI078972 · NIAID · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI ORIHUELA, CARLOS J · 2009 to 2013
$1.3M
Impact of glycosylation on PsrP functionF31AI104298 · NIAID · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI LIZCANO, ANEL · 2013 to 2014
$43k
NCRR NIH HHS UL1 RR025767NIAID NIH HHS F31 AI104298NIAID NIH HHS R01 AI078972NIAID NIH HHS R01 AI114800NIGMS NIH HHS K12 GM068524NIGMS NIH HHS K12 GM111726
6 · The paper itself

Abstract

Pneumococcal serine-rich repeat protein (PsrP) is a glycoprotein that mediates Streptococcus pneumoniae attachment to lung cells and promotes biofilm formation. Herein, we investigated the transcriptional organization of psrP-secY2A2, the 37-kbp pathogenicity island encoding PsrP and its accessory genes. PCR amplification of cDNA and RNA-seq analysis found psrP-secY2A2 to be minimally composed of three operons: psrP-glyA, glyB, and glyC-asp5. Transcription of all three operons was greatest during biofilm growth and immunoblot analyses confirmed increased PsrP production by biofilm pneumococci. Using gas chromatography-mass spectrometry we identified monomeric N-acetylglucosamine as the primary glycoconjugate present on a recombinant intracellular version of PsrP, i.e. PsrP

Indexed as

Gene DeletionA549 CellsAnimalsBacterial AdhesionBacterial ProteinsBiofilmsCell AdhesionEpithelial CellsFemaleGenes, BacterialGenomic IslandsHumansLungMiceMice, Inbred BALB COperonBacterial ProteinsVirulence FactorsBiofilmsGlycosylationPsrPSerine-rich repeat proteinsStreptococcus pneumoniaeTranscription

Identifiers

PMID28408270
PMCPMC5581956
OpenAlexW2605855924

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.