Evidence map›Paper›PMID 22306295›Full record

ArticleExperimental hematology2012

Ex vivo fucosylation improves human cord blood engraftment in NOD-SCID IL-2Rγ(null) mice.

Simon N Robinson, Paul J Simmons, Michael W Thomas, Nathalie Brouard, Jeannie A Javni, Suprita Trilok, Jae-Seung Shim, Hong Yang, David Steiner, William K Decker and 9 more

Abstract read
In one paragraph

Article in Experimental hematology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 85 citations in OpenAlex.

  1. Complement fragment 3a priming of umbilical cord blood progenitors: safety profile.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2013
    Trial
  2. Trial
  3. Correlation of infused CD3+CD8+ cells with single-donor dominance after double-unit cord blood transplantation.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2013
    Trial
  4. Cord-blood engraftment with ex vivo mesenchymal-cell coculture.The New England journal of medicine · 2012
    Trial
  5. Ex Vivo Expansion of Cord Blood Hematopoietic Stem and Progenitor Cells.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  6. Review
  7. Review
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  12. Fucosylation Enhances the Efficacy of Adoptively Transferred Antigen-Specific Cytotoxic T Lymphocytes.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
    Article
  13. Review
  14. Article
  15. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors at 4 institutions in 1 country.

Simon N RobinsonDepartment of Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. snrobins@mdanderson.org
Paul J Simmons
Michael W Thomas
Nathalie Brouard
Jeannie A Javni
Suprita Trilok
Jae-Seung Shim
Hong Yang
David Steiner
William K Decker
Dongxia Xing
Leonard D Shultz
Barbara Savoldo
Gianpietro Dotti
Catherine M Bollard
Leonard Miller
Richard E Champlin
Elizabeth J Shpall
Patrick A Zweidler-McKay
The University of Texas MD Anderson Cancer Center · USThe University of Texas Health Science Center at Houston · USBaylor College of Medicine · USJackson Laboratory · US

Funding

Hematopoietic Progenitor Cells- Cord BloodR01CA061508 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI REZVANI, KATY, SHPALL, ELIZABETH J · 1993 to 2020
$5.1M
NCI NIH HHS R01 CA061508NCI NIH HHS R01-CA061508-15
6 · The paper itself

Abstract

Delayed engraftment remains a major hurdle after cord blood (CB) transplantation. It may be due, at least in part, to low fucosylation of cell surface molecules important for homing to the bone marrow microenvironment. Because fucosylation of specific cell surface ligands is required before effective interaction with selectins expressed by the bone marrow microvasculature can occur, a simple 30-minute ex vivo incubation of CB hematopoietic progenitor cells with fucosyltransferase-VI and its substrate (GDP-fucose) was performed to increase levels of fucosylation. The physiologic impact of CB hematopoietic progenitor cell hypofucosylation was investigated in vivo in NOD-SCID interleukin (IL)-2Rγ(null) (NSG) mice. By isolating fucosylated and nonfucosylated CD34(+) cells from CB, we showed that only fucosylated CD34(+) cells are responsible for engraftment in NSG mice. In addition, because the proportion of CD34(+) cells that are fucosylated in CB is significantly less than in bone marrow and peripheral blood, we hypothesize that these combined observations might explain, at least in part, the delayed engraftment observed after CB transplantation. Because engraftment appears to be correlated with the fucosylation of CD34(+) cells, we hypothesized that increasing the proportion of CD34(+) cells that are fucosylated would improve CB engraftment. Ex vivo treatment with fucosyltransferase-VI significantly increases the levels of CD34(+) fucosylation and, as hypothesized, this was associated with improved engraftment. Ex vivo fucosylation did not alter the biodistribution of engrafting cells or pattern of long-term, multilineage, multi-tissue engraftment. We propose that ex vivo fucosylation will similarly improve the rate and magnitude of engraftment for CB transplant recipients in a clinical setting.

Indexed as

AnimalsAntigens, CD34Bone Marrow CellsCell LineageFetal BloodFlow CytometryFucoseHumansInterleukin Receptor Common gamma SubunitMembrane GlycoproteinsMiceMice, Inbred NODMice, KnockoutMice, SCIDSpleenTransplantation, HeterologousAntigens, CD34FucoseInterleukin Receptor Common gamma SubunitMembrane GlycoproteinsP-selectin ligand protein

Identifiers

PMID22306295
PMCPMC3352960
OpenAlexW2130725691

What OpenQuestion holds

Textmetadata
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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.