Evidence map›Paper›PMID 18649390›Full record

ArticleMovement disorders : official journal of the Movement Disorder Society2008

Neuronal gene expression correlates of Parkinson's disease with dementia.

Chelsea Stamper, Andrew Siegel, Winnie S Liang, John V Pearson, Dietrich A Stephan, Holly Shill, Don Connor, John N Caviness, Marwan Sabbagh, Thomas G Beach and 2 more

Open access · greenAbstract read
In one paragraph

Article in Movement disorders : official journal of the Movement Disorder Society, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 3 pooled it
1.8field-weighted citation impact, top 15% 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, 3 syntheses or guidelines pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Transcriptomic profiles in Parkinson's disease.Experimental biology and medicine (Maywood, N.J.) · 2021
    Article
  13. Article
  14. Review
  15. Opening up the DNA methylome of dementia.Molecular psychiatry · 2017
    Review
  16. Article
  17. Article
  18. Review
  19. Arizona Study of Aging and Neurodegenerative Disorders and Brain and Body Donation Program.Neuropathology : official journal of the Japanese Society of Neuropathology · 2015
    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

12 authors at 3 institutions in 1 country.

Chelsea StamperNeurogenomics Division, Translational Genomics Research Institute, Phoenix, Arizona 85004, USA.
Andrew Siegel
Winnie S Liang
John V Pearson
Dietrich A Stephan
Holly Shill
Don Connor
John N Caviness
Marwan Sabbagh
Thomas G Beach
Charles H Adler
Travis Dunckley
Translational Genomics Research Institute · USBanner Health · USMayo Clinic in Arizona · US

Funding

Neurofibrillary Tangle-Induced Dementia in ADK01AG024079 · NIA · TRANSLATIONAL GENOMICS RESEARCH INST · PI DUNCKLEY, TRAVIS L · 2006 to 2010
$569k
Neurofibrillary Tangle-Induced Dementia in ADR21AG029576 · NIA · TRANSLATIONAL GENOMICS RESEARCH INST · PI DUNCKLEY, TRAVIS L · 2007 to 2008
$387k
NIA NIH HHS K01 AG024079NIA NIH HHS K01AG024079NIA NIH HHS R21 AG029576NIA NIH HHS R21AG029576
6 · The paper itself

Abstract

Dementia is a common disabling complication in patients with Parkinson's disease (PD). The underlying molecular causes of Parkinson's disease with dementia (PDD) are poorly understood. To identify candidate genes and molecular pathways involved in PDD, we have performed whole genome expression profiling of susceptible cortical neuronal populations. Results show significant differences in expression of 162 genes (P < 0.01) between PD patients who are cognitively normal (PD-CogNL) and controls. In contrast, there were 556 genes (P < 0.01) significantly altered in PDD compared to either healthy controls or to PD-CogNL cases. These results are consistent with increased cortical pathology in PDD relative to PD-CogNL and identify underlying molecular changes associated with the increased pathology of PDD. Lastly, we have identified expression differences in 69 genes in PD cortical neurons that occur before the onset of dementia and that are exacerbated upon the development of dementia, suggesting that they may be relevant presymptomatic contributors to the onset of dementia in PD. These results provide new insights into the cortical molecular changes associated with PDD and provide a highly useful reference database for researchers interested in PDD.

Indexed as

Gene ExpressionAgedAged, 80 and overDementiaFemaleGene Expression ProfilingGene Expression RegulationHumansMaleNerve Tissue ProteinsOligonucleotide Array Sequence AnalysisParkinson DiseaseNerve Tissue Proteins

Identifiers

PMID18649390
PMCPMC2666445
OpenAlexW2049187627

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.