Evidence map›Paper›PMID 24348989›Full record

ArticlePloS one2013

Baseline levels and temporal stability of 27 multiplexed serum cytokine concentrations in healthy subjects.

Angelique Biancotto, Abigail Wank, Shira Perl, Wendell Cook, Matthew J Olnes, Pradeep K Dagur, J Christopher Fuchs, Marc Langweiler, Ena Wang, J Philip McCoy

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 109 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
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  19. Gut microbiota in colorectal cancer development and therapy.Nature reviews. Clinical oncology · 2023
    Review
  20. Article

3 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Angelique BiancottoCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
Abigail WankCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
Shira PerlCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
Wendell CookCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
Matthew J OlnesCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
Pradeep K DagurCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
J Christopher FuchsCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
Marc LangweilerCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
Ena WangCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
J Philip McCoyCenter for Human Immunology, Autoimmunity, and Inflammation, National Institutes of Health, Bethesda, Maryland, United States of America.
National Institutes of Health · US

Funding

Flow Cytometry Core FacilityZICHL005905 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI DAGUR, PRADEEP · 2009 to 2025
$32.3M
6 · The paper itself

Abstract

backgroundCytokines are humoral molecules that elicit regulatory function in immunologic pathways. The level and type of cytokine production has become critical in distinguishing physiologic from pathologic immune conditions. Cytokine profiling has become an important biomarker discovery tool in monitoring of the immune system. However, the variations in cytokine levels in individual subjects over time in healthy individuals have not been extensively studied. In this study, we use multiplex bead arrays to evaluate 27 analytes in paired serum samples taken seven days apart from 144 healthy individuals in order to assess variations over a short time period.

methodsFluorescent bead-based immunoassay (Luminex) was used to measure 27 analytes in serum samples. Measurements were performed on matched samples from 144 healthy donors. To assess inter-plate variability, one arbitrarily selected serum sample was analyzed on each of the first ten plates as bridge sample.

resultsUsing the bridge sample, we showed minimal inter-plate variations in the measurement of most analytes. In measurement of cytokines from the 144 patients at two time points, we found that three cytokines (IL-2, IL-15 and GM-CSF) were undetectable and five analytes (RANTES, MCP-1, VEGF, MIP-1β and PDGF-BB) showed significant difference in concentrations at Day 0 compared to Day 7.

conclusionsThe current study demonstrated higher variations in cytokine levels among individuals than were observed for samples obtained one week apart from identical donors. These data suggest that a serum sample from each subject for use as a baseline measurement is a better control for clinical trials rather than sera from a paired cohort.

Indexed as

AdultAgedBecaplerminChemokine CCL2Chemokine CCL4Chemokine CCL5CytokinesFemaleGranulocyte-Macrophage Colony-Stimulating FactorHumansImmunoassayInterleukin-15Interleukin-2MaleMiddle AgedProto-Oncogene Proteins c-sisBecaplerminChemokine CCL2Chemokine CCL4Chemokine CCL5CytokinesGranulocyte-Macrophage Colony-Stimulating FactorInterleukin-15Interleukin-2Proto-Oncogene Proteins c-sisVascular Endothelial Growth Factor A

Identifiers

PMID24348989
PMCPMC3861126
OpenAlexW2030067400

What OpenQuestion holds

Textmetadata
LicenceCC0
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.