Evidence map›Paper›PMID 20019805›Full record

SynthesisPLoS computational biology2009

Meta-analysis of inter-species liver co-expression networks elucidates traits associated with common human diseases.

Kai Wang, Manikandan Narayanan, Hua Zhong, Martin Tompa, Eric E Schadt, Jun Zhu

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PLoS computational biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
3.0field-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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Myeloid Cell-associated Resistance to PD-1/PD-L1 Blockade in Urothelial Cancer Revealed Through Bulk and Single-cell RNA Sequencing.Clinical cancer research : an official journal of the American Association for Cancer Research · 2021
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Identifying Network Perturbation in Cancer.PLoS computational biology · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Kai WangDepartment of Genetics, Rosetta Inpharmatics, Seattle, Washington, USA.
Manikandan Narayanan
Hua Zhong
Martin Tompa
Eric E Schadt
Jun Zhu
Rosetta Stone (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Co-expression networks are routinely used to study human diseases like obesity and diabetes. Systematic comparison of these networks between species has the potential to elucidate common mechanisms that are conserved between human and rodent species, as well as those that are species-specific characterizing evolutionary plasticity. We developed a semi-parametric meta-analysis approach for combining gene-gene co-expression relationships across expression profile datasets from multiple species. The simulation results showed that the semi-parametric method is robust against noise. When applied to human, mouse, and rat liver co-expression networks, our method out-performed existing methods in identifying gene pairs with coherent biological functions. We identified a network conserved across species that highlighted cell-cell signaling, cell-adhesion and sterol biosynthesis as main biological processes represented in genome-wide association study candidate gene sets for blood lipid levels. We further developed a heterogeneity statistic to test for network differences among multiple datasets, and demonstrated that genes with species-specific interactions tend to be under positive selection throughout evolution. Finally, we identified a human-specific sub-network regulated by RXRG, which has been validated to play a different role in hyperlipidemia and Type 2 diabetes between human and mouse. Taken together, our approach represents a novel step forward in integrating gene co-expression networks from multiple large scale datasets to leverage not only common information but also differences that are dataset-specific.

Indexed as

Genetic Predisposition to DiseaseGenome-Wide Association StudyModels, BiologicalAnimalsComputer SimulationDiabetes MellitusGene Regulatory NetworksHumansLipid MetabolismLiverMiceMice, TransgenicOligonucleotide Array Sequence AnalysisPolymorphism, Single NucleotideRatsRegression Analysis

Identifiers

PMID20019805
PMCPMC2787626
OpenAlexW2044555648

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.