Evidence map›Paper›PMID 20634583›Full record

ArticleJournal of Alzheimer's disease : JAD2010

Comparison of conventional ELISA with electrochemiluminescence technology for detection of amyloid-β in plasma.

Esther S Oh, Michelle M Mielke, Paul B Rosenberg, Alka Jain, Neal S Fedarko, Constantine G Lyketsos, Pankaj D Mehta

Abstract readComparative Study
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

27 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Immunomagnetic Reduction Detects Plasma AβNeurology and therapy · 2020
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. A proteomic signature for dementia with Lewy bodies.Alzheimer's & dementia (Amsterdam, Netherlands) · 2019
    Article
  15. Review
  16. Article
  17. Article
  18. Exploring Biomarkers for Alzheimer's Disease.Journal of clinical and diagnostic research : JCDR · 2016
    Review
  19. 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

7 authors at 3 institutions in 1 country.

Esther S OhDepartment of Medicine, Division of Geriatric Medicine and Gerontology, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA. eoh9@jhmi.edu
Michelle M Mielke
Paul B Rosenberg
Alka Jain
Neal S Fedarko
Constantine G Lyketsos
Pankaj D Mehta
Johns Hopkins University · USJohns Hopkins Medicine · USNew York State Office for People With Developmental Disabilities · US

Funding

'T V ASSESSMENT - MEMORY DISORDERED PATIENTS'P50AG005146 · NIA · JOHNS HOPKINS UNIVERSITY · PI LYKETSOS, CONSTANTINE G · 1985 to 2019
$37.6M
PET imaging of activated microglia in Alzheimer's DiseaseK08AG029157 · NIA · JOHNS HOPKINS UNIVERSITY · PI ROSENBERG, PAUL B · 2008 to 2012
$539k
Blood-based lipid biomarkers reflective of Alzheimer-associated neurodegenerationR21NS060271 · NINDS · JOHNS HOPKINS UNIVERSITY · PI MIELKE, MICHELLE M · 2007 to 2008
$395k
Development of blood lipid biomarkers for Alzheimer's disease progressionR21AG028754 · NIA · JOHNS HOPKINS UNIVERSITY · PI MIELKE, MICHELLE M · 2007 to 2008
$379k
NIA NIH HHS 1R21AG028754NIA NIH HHS K08 AG029157NIA NIH HHS P50 AG005146NIA NIH HHS R21 AG028754NINDS NIH HHS R21 NS060271NINDS NIH HHS R21NS06027101
6 · The paper itself

Abstract

Plasma amyloid-β (Aβ) level could be useful as a non-invasive biomarker in Alzheimer's disease research. We compared a multiplex electrochemiluminescence detection method with a well established ELISA method for plasma Aβ quantification. Compared to the ELISA method, the electrochemiluminescence detection method demonstrates a statistically significant, but modest correlation. The reasons for this may include the differences in the affinities of antibodies, and purity and source of Aβ peptides used as standards. However, the advantages of electrochemiluminescence detection technology include short processing time and small sample volume. This comparison demonstrates the need for a further study in optimizing this system.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesCognition DisordersElectrochemical TechniquesEnzyme-Linked Immunosorbent AssayHumansAmyloid beta-Peptides

Identifiers

PMID20634583
PMCPMC3075593
OpenAlexW1590791835

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.