Evidence map›Paper›PMID 21121029›Full record

ArticlePacific Symposium on Biocomputing. Pacific Symposium on Biocomputing2011

Systems biology analyses of gene expression and genome wide association study data in obstructive sleep apnea.

Yu Liu, Sanjay Patel, Rod Nibbe, Sean Maxwell, Salim A Chowdhury, Mehmet Koyuturk, Xiaofeng Zhu, Emma K Larkin, Sarah G Buxbaum, Naresh M Punjabi and 3 more

Abstract read
In one paragraph

Article in Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
11.3field-weighted citation impact, top 2% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Personalised medicine in sleep respiratory disorders: focus on obstructive sleep apnoea diagnosis and treatment.European respiratory review : an official journal of the European Respiratory Society · 2017
    Review
  7. Article
  8. Review
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  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Risk factors of obstructive sleep apnea among Nigerian outpatients.Brazilian journal of otorhinolaryngology · 2012
    Article
  17. Review
  18. Article
  19. Integrative analysis of common neurodegenerative diseases using gene association, interaction networks and mRNA expression data.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2012
    Article
  20. 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

13 authors at 8 institutions in 1 country.

Yu LiuCenter for Proteomics & Bioinformatics, Case Western Reserve University (CWRU), Cleveland, Ohio 44106, USA. yxl442@case.edu
Sanjay Patel
Rod Nibbe
Sean Maxwell
Salim A Chowdhury
Mehmet Koyuturk
Xiaofeng Zhu
Emma K Larkin
Sarah G Buxbaum
Naresh M Punjabi
Sina A Gharib
Susan Redline
Mark R Chance
Case Western Reserve University · USBrigham and Women's Hospital · USCase Comprehensive Cancer CenterCleveland Research (United States) · USJackson State University · USJohns Hopkins University · USUniversity of Washington · USVanderbilt University Medical Center · US

Funding

TUMOR METABOLISM PROGRAMP30CA043703 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI MARK R CHANCE · 1987 to 2026
$142.3M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR024989 · NCRR · CASE WESTERN RESERVE UNIVERSITY · PI DAVIS, PAMELA B · 2007 to 2011
$53.7M
Clinical and Translational Science Collaborative of ClevelandUL1TR000439 · NCATS · CASE WESTERN RESERVE UNIVERSITY · PI KONSTAN, MICHAEL W. · 2012 to 2016
$50.0M
Transdisciplinary Research on Energetics and CancerU54CA116867 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI BERGER, NATHAN A. · 2005 to 2010
$11.3M
Proteomics of Immune Restoration and Opioid Exposure in HIV DiseaseP20DA026133 · NIDA · CASE WESTERN RESERVE UNIVERSITY · PI CHANCE, MARK R · 2009 to 2011
$3.0M
NCATS NIH HHS UL1 TR000439NCI NIH HHS P30 CA043703NCI NIH HHS P30-CA-043703NCI NIH HHS U54 CA116867NCI NIH HHS U54-CA-116867NCRR NIH HHS UL1 RR024989NCRR NIH HHS UL1-RR024989NHLBI NIH HHS HL 463680NIDA NIH HHS P20 DA026133NIDA NIH HHS P20-DA26113
6 · The paper itself

Abstract

The precise molecular etiology of obstructive sleep apnea (OSA) is unknown; however recent research indicates that several interconnected aberrant pathways and molecular abnormalities are contributors to OSA. Identifying the genes and pathways associated with OSA can help to expand our understanding of the risk factors for the disease as well as provide new avenues for potential treatment. Towards these goals, we have integrated relevant high dimensional data from various sources, such as genome-wide expression data (microarray), protein-protein interaction (PPI) data and results from genome-wide association studies (GWAS) in order to define sub-network elements that connect some of the known pathways related to the disease as well as define novel regulatory modules related to OSA. Two distinct approaches are applied to identify sub-networks significantly associated with OSA. In the first case we used a biased approach based on sixty genes/proteins with known associations with sleep disorders and/or metabolic disease to seed a search using commercial software to discover networks associated with disease followed by information theoretic (mutual information) scoring of the sub-networks. In the second case we used an unbiased approach and generated an interactome constructed from publicly available gene expression profiles and PPI databases, followed by scoring of the network with p-values from GWAS data derived from OSA patients to uncover sub-networks significant for the disease phenotype. A comparison of the approaches reveals a number of proteins that have been previously known to be associated with OSA or sleep. In addition, our results indicate a novel association of Phosphoinositide 3-kinase, the STAT family of proteins and its related pathways with OSA.

Indexed as

Adipose TissueAlgorithmsCase-Control StudiesComputational BiologyGene ExpressionGenome-Wide Association StudyHumansOligonucleotide Array Sequence AnalysisPolymorphism, Single NucleotideProtein Interaction MapsSignal TransductionSleep Apnea, ObstructiveSystems Biology

Identifiers

PMID21121029
PMCPMC4465214
OpenAlexW1558961953

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.