Evidence map›Paper›PMID 22484383›Full record

ArticleMicrobes and infection2012

Transcriptome analysis of HeLa cells response to Brucella melitensis infection: a molecular approach to understand the role of the mucosal epithelium in the onset of the Brucella pathogenesis.

Carlos A Rossetti, Kenneth L Drake, L Garry Adams

Open access · greenAbstract read
In one paragraph

Article in Microbes and infection, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Cell and Tissue Tropism of Brucella spp.Infection and immunity · 2023
    Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Systems Biology Analysis of TemporalFrontiers in microbiology · 2017
    Article
  9. Article
  10. Review
  11. Review
  12. 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

3 authors at 2 institutions in 1 country.

Carlos A RossettiDepartment of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843-4467, USA.
Kenneth L Drake
L Garry Adams
Texas A&M University · USSeralogix (United States) · US

Funding

WRCE Nonhuman Primate CoreU54AI057156 · NIAID · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI WALKER, DAVID H · 2003 to 2013
$102.6M
BWA Host-Pathogen Innate Immune S/W Analysis Tools R44AI058362 · NIAID · SERALOGIX · PI DRAKE, KENNETH L · 2007 to 2008
$1.0M
Host-Pathogen Interaction Network Learning from In Vivo Gene Co-ExpressionR43AI084223 · NIAID · SERALOGIX · PI DRAKE, KENNETH L · 2009 to 2009
$134k
NIAID NIH HHS 2R44AI058362-02NIAID NIH HHS 2U54AI057156-06NIAID NIH HHS R43 AI084223NIAID NIH HHS R43AI084223-01NIAID NIH HHS R44 AI058362NIAID NIH HHS U54 AI057156
6 · The paper itself

Abstract

Brucella spp. infect hosts primarily by adhering and penetrating mucosal surfaces, however the initial molecular phenomena of this host:pathogen interaction remain poorly understood. We hypothesized that characterizing the epithelial-like human HeLa cell line molecular response to wild type Brucella melitensis infection would help to understand the role of the mucosal epithelium at the onset of the Brucella pathogenesis. RNA samples from B. melitensis-infected HeLa cells were taken at 4 and 12 h of infection and hybridized in a cDNA microarray. The analysis using a dynamic Bayesian network modeling approach (DBN) identified several pathways, biological processes, cellular components and molecular functions altered due to infection at 4 h p.i., but almost none at 12 h p.i. The in silico modeling results were experimentally tested by knocking down the expression of MAPK1 by siRNA technology. MAPK1-siRNA transfected cell cultures decreased the internalization and impaired the intracellular replication of the pathogen in HeLa cells after 4 h p.i. DBN analysis provides important insights into the role of the epithelial cells response to Brucella infection and guide research to novel mechanisms identification.

Indexed as

Gene Expression ProfilingHost-Pathogen InteractionsBrucella melitensisDNA, ComplementaryEpithelial CellsGene Knockdown TechniquesHeLa CellsHumansMicroarray AnalysisRNATime FactorsDNA, ComplementaryRNA

Identifiers

PMID22484383
PMCPMC3389182
OpenAlexW2066549180

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.