Evidence map›Paper›PMID 25586342›Full record

ArticleEnvironmental microbiology2015

The Yersinia pestis HmsCDE regulatory system is essential for blockage of the oriental rat flea (Xenopsylla cheopis), a classic plague vector.

Alexander G Bobrov, Olga Kirillina, Viveka Vadyvaloo, Benjamin J Koestler, Angela K Hinz, Dietrich Mack, Christopher M Waters, Robert D Perry

Open access · greenAbstract read
In one paragraph

Article in Environmental microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. CsrA-Mediated Translational Activation of theJournal of bacteriology · 2023
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. HmsC ControlsFrontiers in cellular and infection microbiology · 2017
    Article
  10. Article
  11. Environmental Regulation of Yersinia Pathophysiology.Frontiers in cellular and infection microbiology · 2016
    Review
  12. Article
  13. Review
  14. Article
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

8 authors at 3 institutions in 1 country.

Alexander G BobrovDepartment of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, KY, USA.
Olga Kirillina
Viveka Vadyvaloo
Benjamin J Koestler
Angela K Hinz
Dietrich Mack
Christopher M Waters
Robert D Perry
University of Kentucky · USMichigan State University · USWashington State University · US

Funding

Plague biofilm formation--regulation and functionR01AI025098 · NIAID · UNIVERSITY OF KENTUCKY · PI PERRY, ROBERT DONALD · 1993 to 2013
$2.9M
MOLECULAR MECHANISMS OF YERSINIA PESTIS PERSISTENCE IN THE FLEA VECTORR21AI097974 · NIAID · WASHINGTON STATE UNIVERSITY · PI VADYVALOO, VIVEKA · 2012 to 2013
$377k
IRON STORAGE AND UPTAKE IN YERSINIA PESTISR29AI025098 · NIAID · UNIVERSITY OF KENTUCKY · PI PERRY, ROBERT DONALD · 1988 to 1992
–
NIAID NIH HHS AI097974NIAID NIH HHS AI25098NIAID NIH HHS R01 AI025098NIAID NIH HHS R21 AI097974NIAID NIH HHS U54AI057163
6 · The paper itself

Abstract

The second messenger molecule cyclic diguanylate is essential for Yersinia pestis biofilm formation that is important for blockage-dependent plague transmission from fleas to mammals. Two diguanylate cyclases (DGCs) HmsT and Y3730 (HmsD) are responsible for biofilm formation in vitro and biofilm-dependent blockage in the oriental rat flea Xenopsylla cheopis respectively. Here, we have identified a tripartite signalling system encoded by the y3729-y3731 operon that is responsible for regulation of biofilm formation in different environments. We present genetic evidence that a putative inner membrane-anchored protein with a large periplasmic domain Y3729 (HmsC) inhibits HmsD DGC activity in vitro while an outer membrane Pal-like putative lipoprotein Y3731 (HmsE) counteracts HmsC to activate HmsD in the gut of X. cheopis. We propose that HmsE is a critical element in the transduction of environmental signal(s) required for HmsD-dependent biofilm formation.

Indexed as

AnimalsBase SequenceBiofilmsCyclic GMPDNA, BacterialEscherichia coli ProteinsPhosphorus-Oxygen LyasesPlagueRatsSequence Analysis, DNASignal TransductionXenopsyllaYersinia pestisbis(3',5')-cyclic diguanylic acidCyclic GMPdiguanylate cyclaseDNA, BacterialEscherichia coli ProteinsPhosphorus-Oxygen Lyases

Identifiers

PMID25586342
PMCPMC4295937
OpenAlexW2108421848

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.