Evidence map›Paper›PMID 20930644›Full record

ArticleJournal of investigative medicine : the official publication of the American Federation for Clinical Research2010

Airway platelet activation is associated with airway eosinophilic inflammation in asthma.

Angela S Benton, Nikila Kumar, Jennifer Lerner, Andrew A Wiles, Matthew Foerster, Stephen J Teach, Robert J Freishtat

Abstract readComparative Study
In one paragraph

Article in Journal of investigative medicine : the official publication of the American Federation for Clinical Research, 2010. 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
0.5field-weighted citation impact, top 34% 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, 30 citations in OpenAlex.

  1. Article
  2. An Insight into Recent Advances on Platelet Function in Health and Disease.International journal of molecular sciences · 2022
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. The GRKs Reactome: Role in Cell Biology and Pathology.International journal of molecular sciences · 2021
    Review
  8. Review
  9. Article
  10. Review
  11. Observational
  12. Article
  13. Article
  14. Extracellular cyclophilin levels associate with parameters of asthma in phenotypic clusters.The Journal of asthma : official journal of the Association for the Care of Asthma · 2011
    Article
  15. 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 1 institution in 1 country.

Angela S BentonCenter for Genetic Medicine Research, Children's National Medical Center, 111 Michigan Ave. NW, Washington, DC 20010, USA.
Nikila Kumar
Jennifer Lerner
Andrew A Wiles
Matthew Foerster
Stephen J Teach
Robert J Freishtat
Children's National · US

Funding

WirelessTechnology Assisted Weight Management in Pre-Diabetic Adolescents...P20MD000198 · NIMHD · HOWARD UNIVERSITY · PI JENKINS, RENEE R. · 2002 to 2016
$17.2M
ZAP-70 EXPRESSION, CD38 EXPRESSION AND PROGNOSIS IN CHRONIC LYMPHOCYTIC LEUKEMIAM01RR020359 · NCRR · CHILDREN'S RESEARCH INSTITUTE · PI HINDS, PAMELA S · 2005 to 2010
$13.8M
MENTORED PATIENT-ORIENTED RESEARCH CAREEER DEVELOPMENT AWARDK23RR020069 · NCRR · CHILDREN'S RESEARCH INSTITUTE · PI FREISHTAT, ROBERT J · 2005 to 2009
$623k
NCRR NIH HHS K23 RR020069NCRR NIH HHS K23RR020069NCRR NIH HHS M01 RR020359NCRR NIH HHS M01RR020359NHLBI NIH HHS L40 HL074778NIMHD NIH HHS P20 MD000198NIMHD NIH HHS P20MD000198
6 · The paper itself

Abstract

backgroundAllergic asthma is characterized by airway inflammation associated with recruitment and activation of eosinophils. In mice, allergen exposure induces platelet migration to the airways that is necessary for eosinophil recruitment and activation. We therefore hypothesized that in the airways of human subjects with asthma, platelet activation would be positively associated with eosinophil activation and platelet and eosinophil activation would both be associated with clinical asthma characteristics.

methodsNasal wash levels of P-selectin (a measure of platelet activation) and eosinophil cationic protein (ECP) (a measure of eosinophil activation) were compared with each other and with clinical asthma characteristics in a cross-sectional study of urban children and adolescents (age range, 6-20 years) with asthma.

resultsRegression analysis revealed a significantly positive association between log10 P-selectin levels and log10 ECP levels (β = 0.50 ng/mL [95% confidence interval, 0.05-0.94 ng/mL]; P = 0.029). Additionally, ECP was significantly and negatively associated with 2 asthma-related quality of life measurements, and P-selectin was associated with one of these.

conclusionsOur study shows the first significant association between platelet and eosinophil activation in airways of human subjects with asthma. These data provide a first step toward delineating what seems to be an important role for platelets in airway eosinophilia.

Indexed as

AdolescentAsthmaChildCross-Sectional StudiesEosinophil Cationic ProteinFemaleHumansInflammationMaleNasal Lavage FluidPlatelet ActivationP-SelectinPulmonary EosinophiliaQuality of LifeUrban HealthYoung AdultEosinophil Cationic ProteinP-SelectinRNASE3 protein, human

Identifiers

PMID20930644
PMCPMC3324858
OpenAlexW35794083

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.