Evidence map›Paper›PMID 19118018›Full record

ArticleCancer research2009

Interleukin-6 in the bone marrow microenvironment promotes the growth and survival of neuroblastoma cells.

Tasnim Ara, Liping Song, Hiroyuki Shimada, Nino Keshelava, Heidi V Russell, Leonid S Metelitsa, Susan G Groshen, Robert C Seeger, Yves A DeClerck

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
7.9field-weighted citation impact, top 2% 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

103 citing papers in PubMed, 178 citations in OpenAlex.

  1. Review
  2. Review
  3. Implications of adipocyte dysfunction in pediatric obesity: a narrative review.Pediatric endocrinology, diabetes, and metabolism · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Biological Insight and Recent Advancement in the Treatment of Neuroblastoma.International journal of molecular sciences · 2023
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

43 more citing papers are in PubMed but not listed here.

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

9 authors at 2 institutions in 1 country.

Tasnim AraDivision of Hematology-Oncology, Department of Pediatrics, Keck School of Medicine, University of Southern California.
Liping Song
Hiroyuki Shimada
Nino Keshelava
Heidi V Russell
Leonid S Metelitsa
Susan G Groshen
Robert C Seeger
Yves A DeClerck
Baylor College of Medicine · USUniversity of Southern California · US

Funding

Vascular endothelial cell integrins in angiogenesisP01CA081403 · NCI · CHILDREN'S HOSPITAL OF LOS ANGELES · PI WEISS, WILLIAM A · 2000 to 2014
$28.5M
THE INITIATION AND REGULATION OF INFLAMMATION IN NEUROBLASTOMAR01CA116548 · NCI · CHILDREN'S HOSPITAL OF LOS ANGELES · PI METELITSA, LEONID S · 2005 to 2020
$3.6M
NCI NIH HHS CA 116548NCI NIH HHS CA 81403NCI NIH HHS P01 CA081403NCI NIH HHS R01 CA116548
6 · The paper itself

Abstract

Neuroblastoma, the second most common solid tumor in children, frequently metastasizes to the bone marrow and the bone. Neuroblastoma cells present in the bone marrow stimulate the expression of interleukin-6 (IL-6) by bone marrow stromal cells (BMSC) to activate osteoclasts. Here we have examined whether stromal-derived IL-6 also has a paracrine effect on neuroblastoma cells. An analysis of the expression of IL-6 and its receptor, IL-6R, in 11 neuroblastoma cell lines indicated the expression of IL-6 in 4 cell lines and of IL-6R in 9 cell lines. Treatment of IL-6R-positive cells with recombinant human IL-6 resulted in signal transducer and activator of transcription-3 and extracellular signal-regulated kinase-1/2 activation. Culturing IL-6R-positive neuroblastoma cells in the presence of BMSC or recombinant human IL-6 increased proliferation and protected tumor cells from etoposide-induced apoptosis, whereas it had no effect on IL-6R-negative tumor cells. In vivo, neuroblastoma tumors grew faster in the presence of a paracrine source of IL-6. IL-6 induced the expression of cyclooxygenase-2 in neuroblastoma cells with concomitant release of prostaglandin-E2, which increased the expression of IL-6 by BMSC. Supporting a role for stromal-derived IL-6 in patients with neuroblastoma bone metastasis, we observed elevated levels of IL-6 in the serum and bone marrow of 16 patients with neuroblastoma bone metastasis and in BMSC derived from these patients. Altogether, the data indicate that stromal-derived IL-6 contributes to the formation of a bone marrow microenvironment favorable to the progression of metastatic neuroblastoma.

Indexed as

AnimalsApoptosisBone Marrow CellsBone Marrow NeoplasmsBone NeoplasmsCell Growth ProcessesCell Line, TumorHumansInterleukin-6MiceMice, Inbred NODMice, SCIDNeuroblastomaReceptors, Interleukin-6Recombinant ProteinsSTAT3 Transcription FactorInterleukin-6Receptors, Interleukin-6Recombinant ProteinsSTAT3 protein, humanSTAT3 Transcription Factor

Identifiers

PMID19118018
PMCPMC2761219
OpenAlexW2089788088

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.