Evidence map›Paper›PMID 20360595›Full record

ArticleReproductive sciences (Thousand Oaks, Calif.)2010

Maternal circulating CD34+VEGFR-2+ and CD133+VEGFR-2+ progenitor cells increase during normal pregnancy but are reduced in women with preeclampsia.

Patrizia Luppi, Robert W Powers, Vivek Verma, Lia Edmunds, Daniel Plymire, Carl A Hubel

Open access · greenAbstract readComparative Study
In one paragraph

Article in Reproductive sciences (Thousand Oaks, Calif.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.2field-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

29 citing papers in PubMed, 73 citations in OpenAlex.

  1. Endothelial Progenitor Cells in Life, Pregnancy and Disease.Expert reviews in molecular medicine · 2025
    Review
  2. Review
  3. Endothelial progenitor cells in pregnancy-related diseases.Clinical science (London, England : 1979) · 2023
    Review
  4. Review
  5. Increased fetal microchimerism in immune and stem cell subsets in preeclampsia.American journal of reproductive immunology (New York, N.Y. : 1989) · 2023
    Article
  6. Coronary Artery Restenosis in Women by History of Preeclampsia.Journal of the American Heart Association · 2022
    Article
  7. Article
  8. Article
  9. Review
  10. Circulating endothelial progenitor cells during pregnancy in multiple sclerosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. Article
  19. Role of axl in preeclamptic EPCs functions.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2016
    Article
  20. Prenatal Maternal Physical Activity and Stem Cells in Umbilical Cord Blood.Medicine and science in sports and exercise · 2016
    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

6 authors at 3 institutions in 1 country.

Patrizia LuppiDepartment of Pediatrics, Magee-Womens Research Institute, Pittsburgh, PA 15213, USA.
Robert W Powers
Vivek Verma
Lia Edmunds
Daniel Plymire
Carl A Hubel
University of Pittsburgh · USCraft Engineering Associates (United States) · USMagee-Womens Research Institute · US

Funding

UNIVERSITY OF PITTSBURGH CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTE: BPCAUL1RR024153 · NCRR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2006 to 2011
$73.9M
WITHIN SUBJ VARIABILITY IN MEASUREMENTS DRUG METABOL ENZYMES IN HLTY SUBJM01RR000056 · NCRR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LEVINE, ARTHUR S · 1985 to 2006
$29.2M
TROPHOBLAST PRODUCTS IN GENESIS OF PREECLAMPSIAP01HD030367 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI HUBEL, CARL A · 1993 to 2012
$17.2M
NCRR NIH HHS 1 UL1RR024153-01NCRR NIH HHS M01 RR000056NCRR NIH HHS MO1-RR000056NCRR NIH HHS UL1 RR024153NICHD NIH HHS P01 HD030367NICHD NIH HHS P01HD030367
6 · The paper itself

Abstract

Circulating endothelial progenitor cells (EPCs) may contribute to vascular endothelial cell homeostasis, and low levels of these cells are predictive of cardiovascular disease. We hypothesized that circulating EPCs increase in number during uncomplicated pregnancy but are reduced in women with preeclampsia. Peripheral blood was obtained from pregnant women and from nulligravidas in cross-sectional design. Cells expressing CD34 or CD133, in combination with vascular endothelial growth factor receptor-2 (VEGFR-2), were enumerated by flow cytometry. Both CD34(+)VEGFR-2(+) (doubly positive) and CD133(+)VEGFR-2( +) cells were significantly increased during the second and third trimesters of uncomplicated pregnancy compared to the first trimester. First trimester and nulligravida groups did not differ. Endothelial progenitor cells, quantified by flow cytometry or by circulating angiogenic cell (CAC) culture assay, were significantly reduced in women with preeclampsia compared to third trimester controls. Circulating EPCs appear to increase during normal pregnancy, and comparatively reduced numbers of these cells exist during preeclampsia.

Indexed as

AC133 AntigenAdolescentAdultAntigens, CDAntigens, CD34Cells, CulturedCross-Sectional StudiesFemaleGlycoproteinsHumansInfant, NewbornLeukocyte CountLeukocytes, MononuclearPeptidesPre-EclampsiaPregnancyAC133 AntigenAntigens, CDAntigens, CD34GlycoproteinsPeptidesPROM1 protein, humanVascular Endothelial Growth Factor Receptor-2

Identifiers

PMID20360595
PMCPMC2893245
OpenAlexW2114952482

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.