Evidence map›Paper›PMID 22122984›Full record

ArticleThe American journal of pathology2012

Age-dependent changes in the cerebrospinal fluid proteome by slow off-rate modified aptamer array.

Geoffrey S Baird, Sally K Nelson, Tracy R Keeney, Alex Stewart, Stephen Williams, Stephan Kraemer, Elaine R Peskind, Thomas J Montine

Abstract read
In one paragraph

Article in The American journal of pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing 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

60 citing papers in PubMed.

  1. Identification of Hip BMD Loss and Fracture Risk Markers Through Population-Based Serum Proteomics.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2017
    Trial
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Astrocytes in aging.Neuron · 2025
    Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Plasma and CSF biomarkers of aging and cognitive decline in Caribbean vervets.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  17. Article
  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

8 authors.

Geoffrey S BairdDepartment of Laboratory Medicine, University of Washington, Harborview Medical Center, Box 359743, 325 9th Avenue, Seattle, WA 98105, USA. gbaird@u.washington.edu
Sally K Nelson
Tracy R Keeney
Alex Stewart
Stephen Williams
Stephan Kraemer
Elaine R Peskind
Thomas J Montine

Funding

THERAPEUTIC EFFECTS OF INTRA-NASAL INSULIN DETEMIRP50AG005136 · NIA · UNIVERSITY OF WASHINGTON · PI BUCHWALD, DEDRA S · 1985 to 2019
$57.2M
NIA NIH HHS AG05136NIA NIH HHS P50 AG005136
6 · The paper itself

Abstract

An important precondition for the successful development of diagnostic assays of cerebrospinal fluid (CSF) biomarkers of age-related neurodegenerative diseases is an understanding of the dynamic nature of the CSF proteome during the normal aging process. In this study, a novel proteomic technology was used to quantify hundreds of proteins simultaneously in the CSF from 90 cognitively normal adults 21 to 85 years of age. SomaLogic's highly multiplexed proteomic platform can measure more than 800 proteins simultaneously from small volumes of biological fluids using novel slow off-rate modified aptamer (SOMAmer) protein affinity reagents with sensitivity, specificity, and dynamic ranges that meet or exceed those of enzyme-linked immunosorbent assays. In the first application of this technology to CSF, we detected 248 proteins that possessed signals greater than twofold over background. Several novel correlations between detected protein concentrations and age were discovered that indicate that both inflammation and response to injury in the central nervous system may increase with age. Applying this powerful proteomic approach to CSF provides potential new insight into the aging of the human central nervous system that may have utility in discovering new disease-related changes in the CSF proteome.

Indexed as

AdultAgedAged, 80 and overAgingAptamers, NucleotideBiomarkersCerebrospinal Fluid ProteinsFemaleHumansMaleMiddle AgedProtein Array AnalysisProteomeYoung AdultAptamers, NucleotideBiomarkersCerebrospinal Fluid ProteinsProteome

Identifiers

PMID22122984
PMCPMC3349859

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.