Evidence map›Paper›PMID 23958779›Full record

ArticleActa biomaterialia2013

Covalent immobilization of stem cell factor and stromal derived factor 1α for in vitro culture of hematopoietic progenitor cells.

Maude L Cuchiara, Kelsey L Horter, Omar A Banda, Jennifer L West

Open access · greenAbstract read
In one paragraph

Article in Acta biomaterialia, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

23 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Hydrogel-based microenvironment engineering of haematopoietic stem cells.Cellular and molecular life sciences : CMLS · 2023
    Review
  5. Article
  6. Review
  7. Functionalized 3D scaffolds for engineering the hematopoietic niche.Frontiers in bioengineering and biotechnology · 2022
    Review
  8. Article
  9. Review
  10. Immobilization of Growth Factors for Cell Therapy Manufacturing.Frontiers in bioengineering and biotechnology · 2020
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Delivery of stromal cell-derived factor 1α forJournal of biological engineering · 2017
    Review
  18. The effect of stem cell factor on proliferation of human endometrial CD146(+) cells.International journal of reproductive biomedicine · 2016
    Article
  19. Article
  20. Review
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

4 authors at 2 institutions in 1 country.

Maude L CuchiaraDepartment of Bioengineering, Rice University, MS-142, 6100 Main Street, Houston, TX 77005-1892, USA.
Kelsey L Horter
Omar A Banda
Jennifer L West
Rice University · USDuke University · US

Funding

Tissue Engineering of Hematopoietic BoneR01EB005173 · NIBIB · BAYLOR COLLEGE OF MEDICINE · PI HIRSCHI, KAREN KEMPER · 2005 to 2009
$5.9M
NIBIB NIH HHS R01 EB005173
6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) are currently utilized in the treatment of blood diseases, but widespread application of HSC therapeutics has been hindered by the limited availability of HSCs. With a better understanding of the HSC microenvironment and the ability to precisely recapitulate its components, we may be able to gain control of HSC behavior. In this work we developed a novel, biomimetic PEG hydrogel material as a substrate for this purpose and tested its potential with an anchorage-independent hematopoietic cell line, 32D clone 3 cells. We immobilized a fibronectin-derived adhesive peptide sequence, RGDS; a cytokine critical in HSC self-renewal, stem cell factor (SCF); and a chemokine important in HSC homing and lodging, stromal derived factor 1α (SDF1α), onto the surfaces of poly(ethylene glycol) (PEG) hydrogels. To evaluate the system's capabilities, we observed the effects of the biomolecules on 32D cell adhesion and morphology. We demonstrated that the incorporation of RGDS onto the surfaces promotes 32D cell adhesion in a dose-dependent fashion. We also observed an additive response in adhesion on surfaces with RGDS in combination with either SCF or SDF1α. In addition, the average cell area increased and circularity decreased on gel surfaces containing immobilized SCF or SDF1α, indicating enhanced cell spreading. By recapitulating aspects of the HSC microenvironment using a PEG hydrogel scaffold, we have shown the ability to control the adhesion and spreading of the 32D cells and demonstrated the potential of the system for the culture of primary hematopoietic cell populations.

Indexed as

AnimalsBiocompatible MaterialsBlotting, WesternCell AdhesionCell Culture TechniquesCells, CulturedCell ShapeChemokine CXCL12Hematopoietic Stem CellsHydrogel, Polyethylene Glycol DimethacrylateImmobilized ProteinsMiceMicrotechnologyOligopeptidesPlasticsPolyethylene Glycolsarginyl-glycyl-aspartyl-serineBiocompatible MaterialsChemokine CXCL12Hydrogel, Polyethylene Glycol DimethacrylateImmobilized ProteinsOligopeptidesPlasticspoly(ethylene glycol)diacrylatePolyethylene GlycolsStem Cell FactorHematopoietic cellHydrogelPoly(ethylene glycol)Stem cell factorStromal derived factor 1α

Identifiers

PMID23958779
PMCPMC3972068
OpenAlexW2060073630

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.