Evidence map›Paper›PMID 17324256›Full record

ArticleBMC genomics2007

Temporal dynamics of gene expression in the lung in a baboon model of E. coli sepsis.

Hua Zhu, Yuhong Tang, Lacramioara Ivanciu, Michael Centola, Cristina Lupu, Fletcher B Taylor, Florea Lupu

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2007. 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
1.0field-weighted citation impact, top 26% 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, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Host responses to concurrent combined injuries in non-human primates.Journal of inflammation (London, England) · 2017
    Article
  8. Article
  9. Article
  10. Acute lung injury and fibrosis in a baboon model of Escherichia coli sepsis.American journal of respiratory cell and molecular biology · 2014
    Article
  11. Pathophysiology, staging and therapy of severe sepsis in baboon models.Journal of cellular and molecular medicine · 2012
    Review
  12. Article
  13. Characterizing gene expressions based on their temporal observations.Journal of biomedicine & biotechnology · 2009
    Article
  14. Laudatio to professor Fletcher B. Taylor.Journal of cellular and molecular medicine · 2008
    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

7 authors at 3 institutions in 1 country.

Hua ZhuCardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA. hua-zhu@omrf.ouhsc.edu <hua-zhu@omrf.ouhsc.edu>
Yuhong Tang
Lacramioara Ivanciu
Michael Centola
Cristina Lupu
Fletcher B Taylor
Florea Lupu
Oklahoma Medical Research Foundation · USOU HealthUniversity of Oklahoma Health Sciences Center · US

Funding

SUPPRESSION OF ANTICOAGULANT FACTORSR01GM037704 · NIGMS · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI LUPU, FLOREA · 1987 to 2009
$2.5M
NIGMS NIH HHS 5R01GM037704-17NIGMS NIH HHS R01 GM037704
6 · The paper itself

Abstract

backgroundBacterial invasion during sepsis induces disregulated systemic responses that could lead to fatal lung failure. The purpose of this study was to relate the temporal dynamics of gene expression to the pathophysiological changes in the lung during the first and second stages of E. coli sepsis in baboons.

resultsUsing human oligonucleotide microarrays, we have explored the temporal changes of gene expression in the lung of baboons challenged with sublethal doses of E. coli. Temporal expression pattern and biological significance of the differentially expressed genes were explored using clustering and pathway analysis software. Expression of selected genes was validated by real-time PCR. Cytokine levels in tissue and plasma were assayed by multiplex ELISA. Changes in lung ultrastructure were visualized by electron microscopy. We found that genes involved in primary inflammation, innate immune response, and apoptosis peaked at 2 hrs. Inflammatory and immune response genes that function in the stimulation of monocytes, natural killer and T-cells, and in the modulation of cell adhesion peaked at 8 hrs, while genes involved in wound healing and functional recovery were upregulated at 24 hrs.

conclusionThe analysis of gene expression modulation in response to sepsis provides the baseline information that is crucial for the understanding of the pathophysiology of systemic inflammation and may facilitate the development of future approaches for sepsis therapy.

Indexed as

Cluster AnalysisGene Expression RegulationSystems BiologyAnimalsApoptosisCell AdhesionDisease Models, AnimalEscherichia coli InfectionsHumansImmunityInflammationLungPapioSepsisTime FactorsWound Healing

Identifiers

PMID17324256
PMCPMC1819384
OpenAlexW1857336351

What OpenQuestion holds

Textmetadata
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.