Evidence map›Paper›PMID 28813466›Full record

ArticlePloS one2017

Comprehensive comparison of neonate and adult human platelet transcriptomes.

Eva Caparrós-Pérez, Raúl Teruel-Montoya, Mª José López-Andreo, Mª Carmen Llanos, José Rivera, Verónica Palma-Barqueros, Jose E Blanco, Vicente Vicente, Constantino Martínez, Francisca Ferrer-Marín

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. 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
2.3field-weighted citation impact, top 11% 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, 52 citations in OpenAlex.

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  8. Heterogeneity of platelets and their responses.Research and practice in thrombosis and haemostasis · 2024
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  15. Platelets in the neonate: Not just a small adult.Research and practice in thrombosis and haemostasis · 2022
    Article
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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

10 authors at 4 institutions in 1 country.

Eva Caparrós-PérezHematology and Medical Oncology Department. Centro Regional de Hemodonación, Morales Meseguer University Hospital, IMIB-Arrixaca, Murcia, Spain.
Raúl Teruel-MontoyaHematology and Medical Oncology Department. Centro Regional de Hemodonación, Morales Meseguer University Hospital, IMIB-Arrixaca, Murcia, Spain.ORCID http://orcid.org/0000-0002-6741-9725
Mª José López-AndreoUniversity of Murcia, Murcia, Spain.
Mª Carmen LlanosObstetrics and Gynecology Service, Virgen de la Arrixaca Clinical Hospital, Murcia, Spain.
José RiveraHematology and Medical Oncology Department. Centro Regional de Hemodonación, Morales Meseguer University Hospital, IMIB-Arrixaca, Murcia, Spain.
Verónica Palma-BarquerosHematology and Medical Oncology Department. Centro Regional de Hemodonación, Morales Meseguer University Hospital, IMIB-Arrixaca, Murcia, Spain.
Jose E BlancoObstetrics and Gynecology Service, Virgen de la Arrixaca Clinical Hospital, Murcia, Spain.
Vicente VicenteHematology and Medical Oncology Department. Centro Regional de Hemodonación, Morales Meseguer University Hospital, IMIB-Arrixaca, Murcia, Spain.
Constantino MartínezHematology and Medical Oncology Department. Centro Regional de Hemodonación, Morales Meseguer University Hospital, IMIB-Arrixaca, Murcia, Spain.
Francisca Ferrer-MarínHematology and Medical Oncology Department. Centro Regional de Hemodonación, Morales Meseguer University Hospital, IMIB-Arrixaca, Murcia, Spain.
Instituto de Salud Carlos III · ESCentro Regional de Hemodonación · ESHospital Universitario Virgen de la Arrixaca · ESUniversidad de Murcia · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the underlying mechanisms of the well-substantiated platelet hyporeactivity in neonates is of interest given their implications for the clinical management of newborns, a population at higher bleeding risk than adults (especially sick and preterm infants), as well as for gaining insight into the regulatory mechanisms of platelet biology. Transcriptome analysis is useful in identifying mRNA signatures affecting platelet function. However, human fetal/neonatal platelet transcriptome analysis has never before been reported. We have used mRNA expression array for the first time to compare platelet transcriptome changes during development. Microarray analysis was performed in pure platelet RNA obtained from adult and cord blood, using the same platform in two independent laboratories. A high correlation was obtained between array results for both adult and neonate platelet samples. There was also good agreement between results in our adult samples and outcomes previously reported in three different studies. Gene enrichment analysis showed that immunity- and platelet function-related genes are highly expressed at both developmental stages. Remarkably, 201 genes were found to be differentially expressed throughout development. In particular, neonatal platelets contain higher levels of mRNA that are associated with protein synthesis and processing, while carrying significantly lower levels of genes involved in calcium transport/metabolism and cell signaling (including GNAZ). Overall, our results point to variations in platelet transcriptome as possibly underlining the hypo-functional phenotype of neonatal platelets and provide further support for the role of platelets in cellular immune response. Better characterization of the platelet transcriptome throughout development can contribute to elucidate how transcriptome changes impact different pathological conditions.

Indexed as

Gene Expression RegulationTranscriptomeAdultAge FactorsBlood PlateletsCluster AnalysisComputational BiologyFemaleGene Expression ProfilingHumansInfant, NewbornMaleReproducibility of ResultsSignal Transduction

Identifiers

PMID28813466
PMCPMC5559076
OpenAlexW2745751687

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.