Evidence map›Paper›PMID 32134938›Full record

ArticlePloS one2020

Analysis of a large single institution cohort of related donors fails to detect a relation between SDF1/CXCR4 or VCAM/VLA4 genetic polymorphisms and the level of hematopoietic progenitor cell mobilization in response to G-CSF.

Sylvain Garciaz, Patrick Sfumato, Angela Granata, Anne-Marie Imbert, Claire Fournel, Boris Calmels, Claude Lemarie, Jacques Chiaroni, Didier Blaise, Jean-Marie Boher and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

13 authors at 2 institutions in 1 country.

Sylvain GarciazInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Patrick SfumatoInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Angela GranataInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Anne-Marie ImbertInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Claire FournelInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Boris CalmelsInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Claude LemarieInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Jacques ChiaroniEtablissement Français du Sang PACA Corse, Biologie des Groupes Sanguins, Marseille, France.
Didier BlaiseInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Jean-Marie BoherInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.
Christophe PicardEtablissement Français du Sang PACA Corse, Biologie des Groupes Sanguins, Marseille, France.
Christian ChabannonInstitut Paoli-Calmettes, Comprehensive Cancer Center, Marseille, France.ORCID 0000-0002-3755-4889
Julie di CristofaroEtablissement Français du Sang PACA Corse, Biologie des Groupes Sanguins, Marseille, France.
Centre National de la Recherche Scientifique · FRInstitut Paoli-Calmettes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We studied a cohort of 367 healthy related donors who volunteered to donate their hematopoietic stem cells for allogeneic transplantation. All donors were homogeneously cared for at a single institution, and received rhG-CSF as a mobilization treatment prior to undergoing apheresis. Peripheral blood CD34+ cell counts were used as the main surrogate marker for rhG-CSF induced mobilization. We searched whether inter-individual variations in known genetic polymorphisms located in genes whose products are functionally important for mobilization, could affect the extent of CD34+ mobilization, either individually or in combination. We found little or no influence of individual SNPs or haplotypes for the SDF1, CXCR4, VCAM and VLA4 genes, whether using CD34+ cell counts as a continuous or a categorical variable. Simple clinical characteristics describing donors such as body mass index, age and possibly sex are more potent predictors of stem cell mobilization. The size of our cohort remains relatively small for genetic analyses, however compares favorably with cohorts analyzed in previously published reports suggesting associations of genetic traits to response to rhG-CSF; notwithstanding this limitation, our data do not support the use of genetic analyses when the choice exists of several potential donors for a given patient.

Indexed as

Polymorphism, Single NucleotideAdultAgedChemokine CXCL12FemaleGranulocyte Colony-Stimulating FactorHematopoietic Stem Cell MobilizationHematopoietic Stem CellsHematopoietic Stem Cell TransplantationHumansIntegrin alpha4beta1Living DonorsMaleMiddle AgedReceptors, CXCR4Transplantation, HomologousChemokine CXCL12CXCL12 protein, humanCXCR4 protein, humanGranulocyte Colony-Stimulating FactorIntegrin alpha4beta1Receptors, CXCR4Vascular Cell Adhesion Molecule-1

Identifiers

PMID32134938
PMCPMC7058310
OpenAlexW3009116841

What OpenQuestion holds

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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.