Evidence map›Paper›PMID 26762470›Full record

ArticleScientific reports2016

Alterations of the volatile metabolome in mouse models of Alzheimer's disease.

Bruce A Kimball, Donald A Wilson, Daniel W Wesson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

15 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Symposium: What Does the Microbiome Tell Us about Prevention and Treatment of AD/ADRD?The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Review
  5. Article
  6. Urinary VOCs as biomarkers of early stage lung tumour development in mice.Cancer biomarkers : section A of Disease markers · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. The Eye As a Biomarker for Alzheimer's Disease.Frontiers in neuroscience · 2016
    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

3 authors at 3 institutions in 1 country.

Bruce A KimballUnited States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Monell Chemical Senses Center, Philadelphia, PA 19104.
Donald A WilsonEmotional Brain Institute, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY, 10962.
Daniel W WessonDepartment of Neurosciences, Case Western Reserve University School of Medicine, Cleveland, OH 44106.
Animal and Plant Health Inspection Service · USCase Western Reserve University · USNathan Kline Institute for Psychiatric Research · US

Funding

CORTICAL PROCESSING OF OLFACTORY STIMULIR01DC003906 · NIDCD · UNIVERSITY OF OKLAHOMA NORMAN · PI WILSON, DONALD A · 1999 to 2017
$4.2M
Modulation of Olfactory Sensory Function by Amyloid-betaR01AG037693 · NIA · NATHAN S. KLINE INSTITUTE FOR PSYCH RES · PI LEVY, EFRAT, NIXON, RALPH A. · 2011 to 2015
$1.6M
Targeted genotyping and gene expression with the QuantStudio 12K FlexS10OD018125 · OD · MONELL CHEMICAL SENSES CENTER · PI REED, DANIELLE RENEE · 2015 to 2015
$185k
NIA NIH HHS AG037693NIA NIH HHS R01 AG037693NIDCD NIH HHS DC003906NIDCD NIH HHS R01 DC003906NIH HHS S10 OD018125
6 · The paper itself

Abstract

In the present study, we tested whether the volatile metabolome was altered by mutations of the Alzheimer's disease (AD)-implicated amyloid precursor protein gene (APP) and comprehensively examined urinary volatiles that may potentially serve as candidate biomarkers of AD. Establishing additional biomarkers in screening populations for AD will provide enhanced diagnostic specificity and will be critical in evaluating disease-modifying therapies. Having strong evidence of gross changes in the volatile metabolome of one line of APP mice, we utilized three unique mouse lines which over-express human mutations of the APP gene and their respective non-transgenic litter-mates (NTg). Head-space gas chromatography/mass spectrometry (GC/MS) of urinary volatiles uncovered several aberrant chromatographic peak responses. We later employed linear discrimination analysis and found that the GC/MS peak responses provide accurate (>84%) genotype classification of urinary samples. These initial data in animal models show that mutant APP gene expression entails a uniquely identifiable urinary odor, which if uncovered in clinical AD populations, may serve as an additional biomarker for the disease.

Indexed as

MetabolomeMetabolomicsOdorantsAlzheimer DiseaseAmyloid beta-Protein PrecursorAnimalsBehavior, AnimalBiomarkersDisease Models, AnimalGas Chromatography-Mass SpectrometryGenotypeMiceMice, TransgenicAmyloid beta-Protein PrecursorBiomarkers

Identifiers

PMID26762470
PMCPMC4725859
OpenAlexW2237534431

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.