Evidence map›Paper›PMID 12065483›Full record

ArticleInfection and immunity2002

Role of toll-like receptors in changes in gene expression and NF-kappa B activation in mouse hepatocytes stimulated with lipopolysaccharide.

Shubing Liu, David J Gallo, Angela M Green, Debra L Williams, Xiaoyan Gong, Richard A Shapiro, Andrea A Gambotto, Elisabeth L Humphris, Yoram Vodovotz, Timothy R Billiar

Abstract read
In one paragraph

Article in Infection and immunity, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
–field-weighted citation impact
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

100 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Molecular medicine reports · 2022
    Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. IGF-1 and IGFBP-3 in Inflammatory Cachexia.International journal of molecular sciences · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

40 more citing papers are in PubMed but not listed here.

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

10 authors.

Shubing LiuDepartment of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15261, USA. shubing@pitt.edu
David J Gallo
Angela M Green
Debra L Williams
Xiaoyan Gong
Richard A Shapiro
Andrea A Gambotto
Elisabeth L Humphris
Yoram Vodovotz
Timothy R Billiar

Funding

NIGMS NIH HHS R01-GM-05441
6 · The paper itself

Abstract

The liver is an important site of host-microbe interaction. Although hepatocytes have been reported to be responsive to lipopolysaccharide (LPS), the global gene expression changes by LPS and mechanism(s) by which LPS stimulates cultured hepatocytes remain uncertain. Cultures of primary mouse hepatocytes were incubated with LPS to assess its effects on the global gene expression, hepatic transcription factors, and mitogen-activated protein (MAP) kinase activation. DNA microarray analysis indicated that LPS modulates the selective expression of more than 80 genes and expressed sequence tags. We have shown previously that hepatocytes express CD14, which is required both for uptake and responsiveness to LPS. In other cells, responsiveness to microbial products requires expression of Toll-like receptors (TLR) and their associated accessory molecules. Hepatocytes expressed TLR1 through TLR9 as well as MyD88 and MD-2 transcripts, as shown by reverse transcriptase PCR analysis, indicating that hepatocytes express all known microbe recognition molecules. The MAP kinase extracellular signal-regulated kinase 1/2 was phosphorylated in response to LPS in mouse hepatocytes, and the levels of phosphorylation were lower in hepatocytes from TLR4-null mice. NF-kappa B activation was reduced in TLR4-mutant or -null hepatocytes compared to control hepatocytes, and this defect was partially restored by adenoviral transduction of mouse TLR4. Thus, hepatocytes respond to nanogram concentrations of LPS through a TLR4 response pathway.

Indexed as

Drosophila ProteinsGene ExpressionSignal TransductionAdaptor Proteins, Signal TransducingAdenoviridaeAnimalsAntigens, DifferentiationAntigens, SurfaceCells, CulturedGenetic VectorsHepatocytesHumansLipopolysaccharidesLymphocyte Antigen 96Membrane GlycoproteinsMiceAdaptor Proteins, Signal TransducingAntigens, DifferentiationAntigens, SurfaceDrosophila ProteinsLipopolysaccharidesLY96 protein, humanLymphocyte Antigen 96Membrane GlycoproteinsMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein KinasesMYD88 protein, humanMyd88 protein, mouseMyeloid Differentiation Factor 88NF-kappa BReceptors, Cell SurfaceReceptors, ImmunologicTLR4 protein, humanTLR9 protein, humanToll-Like Receptor 1Toll-Like Receptor 4Toll-Like Receptor 9Toll-Like ReceptorsTranscription Factor AP-1

Identifiers

PMID12065483
PMCPMC128073

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.