Evidence map›Paper›PMID 19723878›Full record

ArticleMolecular cancer therapeutics2009

Chemokine CXC receptor 4--mediated glioma tumor tracking by bone marrow--derived neural progenitor/stem cells.

Qijin Xu, Xiangpeng Yuan, Minlin Xu, Fred McLafferty, Jinwei Hu, Bong Seop Lee, Gentao Liu, Zhaohui Zeng, Keith L Black, John S Yu

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Neural stem cell therapy for cancer.Methods (San Diego, Calif.) · 2016
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

10 authors at 1 institution in 1 country.

Qijin XuDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Xiangpeng Yuan
Minlin Xu
Fred McLafferty
Jinwei Hu
Bong Seop Lee
Gentao Liu
Zhaohui Zeng
Keith L Black
John S Yu
Cedars-Sinai Medical Center · US

Funding

Bone marrow derived neural stem cell therapy for gliomaR01NS048959 · NINDS · CEDARS-SINAI MEDICAL CENTER · PI YU, JOHN S · 2004 to 2014
$3.1M
Human Bone Marrow Derived Neural Stem Cell TherapyR21NS048879 · NINDS · CEDARS-SINAI MEDICAL CENTER · PI YU, JOHN S · 2005 to 2006
$357k
NINDS NIH HHS NS048879NINDS NIH HHS R01 NS048959NINDS NIH HHS R21 NS048879
6 · The paper itself

Abstract

Malignant gliomas manifest frequent tumor recurrence after surgical resection and/or other treatment because of their nature of invasiveness and dissemination. The recognized brain tumor-tracking property of neural progenitor/stem cells opened the possibility of targeting malignant brain tumors using neural progenitor/stem cells. We and others have previously shown that fetal neural progenitor/stem cells can be used to deliver therapeutic molecules to brain tumors. Our recent work has further shown that gene delivery by bone marrow-derived neural progenitor/stem cells achieves therapeutic effects in a glioma model. In this study, we isolate and characterize bone marrow-derived neural progenitor/stem cells, which also express the chemokine receptor chemokine CXC receptor 4 (CXCR4). We show that CXCR4 is required for their chemotaxis and extracellular matrix invasion against a gradient of glioma soluble factors. Furthermore, beta-galactosidase-labeled bone marrow-derived neural progenitor/stem cells implanted in the contralateral side of the brain were shown to track gliomas as early as day 1 and increased through days 3 and 7. Intracranial glioma tracking by bone marrow-derived neural progenitor/stem cells is significantly inhibited by preincubation of bone marrow-derived neural progenitor/stem cells with a blocking anti-CXCR4 antibody, suggesting a CXCR4-dependent tracking mechanism. Glioma tracking bone marrow-derived neural progenitor/stem cells were found to express progenitor/stem cell markers, as well as CXCR4. Although bromodeoxyuridine incorporation assays and proliferating antigen staining indicated that tumor tracking bone marrow-derived neural progenitor/stem cells were mostly nonproliferating, these cells survive in the local tumor environment with little apoptosis. Elucidating the molecular mechanism of brain tumor tracking by adult source stem cells may provide basis for the development of future targeted therapy for malignant brain tumors.

Indexed as

AnimalsBone Marrow CellsBrain NeoplasmsCell Line, TumorEnzyme-Linked Immunosorbent AssayGliomaImmunohistochemistryNeuronsRatsRats, Inbred F344Receptors, CXCR4Stem CellsCxcr4 protein, ratReceptors, CXCR4

Identifiers

PMID19723878
PMCPMC2760002
OpenAlexW2169676538

What OpenQuestion holds

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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.