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Article

CD34+ cells in maternal placental blood are mainly fetal in origin and express endothelial markers.

Laboratory investigation; a journal of technical methods and pathology - 1 Aug 2009

Parant Olivier, Dubernard Gil, Challier Jean-Claude, Oster Michèle, Uzan Serge, Aractingi Sélim, Khosrotehrani Kiarash

Abstract excerpt

Fetal CD34+ cells enter the maternal circulation during pregnancy and may persist for decades. These cells are usually depicted as hematopoietic stem/progenitor cells. Our objective was to further determine the phenotype of fetal chimeric CD34+ cells in placental maternal blood from the intervillous space (IVS). Human healthy term placentas were analyzed (n=9). All fetuses were male. CD34+ cells were identified...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 19488036
DOI: 10.1038/labinvest.2009.55

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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