Evidence map›Paper›PMID 12085233›Full record

ArticleOncogene2002

N-Myc and Bcl-2 coexpression induces MMP-2 secretion and activation in human neuroblastoma cells.

Daniel Noujaim, Cynthia M van Golen, Kenneth L van Golen, Alyssa Grauman, Eva L Feldman

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

30 citing papers in PubMed, 56 citations in OpenAlex.

  1. BCL-2 and BCL-xL in Cancer: Regulation, Function, and Therapeutic Targeting.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. COPediatric surgery international · 2022
    Article
  7. Article
  8. Article
  9. Review
  10. Marine drugs · 2021
    Article
  11. Article
  12. Mitochondrial Involvement in Migration, Invasion and Metastasis.Frontiers in cell and developmental biology · 2019
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Neuroblastoma and MYCN.Cold Spring Harbor perspectives in medicine · 2013
    Review
  19. Article
  20. Medulloblastoma-biology and microenvironment: a review.Pediatric hematology and oncology · 2012
    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

5 authors at 1 institution in 1 country.

Daniel NoujaimDepartment of Neurology, University of Michigan, Ann Arbor 48109, USA.
Cynthia M van Golen
Kenneth L van Golen
Alyssa Grauman
Eva L Feldman
University of Michigan–Ann Arbor · US

Funding

TRAINING IN CLINICAL AND BASIC NEUROSCIENCET32NS007222 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Henry L Paulson · 1985 to 2026
$8.0M
IGFS MEDIATE MOTILITY IN HUMAN NEUROBLASTOMA CELLSR01NS036778 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FELDMAN, EVA L · 1998 to 2002
$636k
NINDS NIH HHS R01 NS36778NINDS NIH HHS T32 NS07222
6 · The paper itself

Abstract

Neuroblastoma is a peripheral nervous system tumor that accounts for 8-10% of all solid childhood tumors. N-Myc is the most reliable prognostic indicator for neuroblastoma. Bcl-2 is detected in 40-60% of primary neuroblastoma tumors and demonstrates anti-apoptotic action by conferring resistance to chemotherapy and radiation treatment. In neuroblastoma cell lines, the coexpression of N-Myc and Bcl-2 leads to increased tumorigenic properties. Matrix metalloproteinases (MMPs) are endopeptidases that degrade a wide range of basement membrane components, a process important for tumor invasion. This study investigates the effect of N-Myc and Bcl-2 on MMP expression and activation. MMP-2 expression and secretion are increased in SHEP neuroblastoma cells expressing Bcl-2 alone (SHEP/Bcl-2 cells) or both N-Myc and Bcl-2 (SHEP/N-Myc/Bcl-2 cells). MMP-2 activity is increased in the SHEP/N-Myc/Bcl-2 cells yet remains unchanged in SHEP/Bcl-2 cells. TIMP-2 expression is high in SHEP/Bcl-2 cells, which likely inhibits MMP-2 activity, and absent in SHEP/N-Myc/Bcl-2 cells, allowing MMP-2 activity. Invasion is increased in SHEP/N-Myc/Bcl-2 cells and prevented by the use of a pharmacologic MMP-2 inhibitor. These data imply that N-Myc and Bcl-2 cooperate to increase the expression, secretion, and activation of MMP-2, which likely leads to a more tumorigenic phenotype due to increased MMP-2 mediated invasion.

Indexed as

Gene Expression Regulation, NeoplasticBlotting, WesternCell DivisionEnzyme ActivationHumansMatrix Metalloproteinase 2Neoplasm InvasivenessNeuroblastomaProto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins c-mycRNA, MessengerTissue Inhibitor of Metalloproteinase-2Tumor Cells, CulturedUp-RegulationMatrix Metalloproteinase 2Proto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins c-mycRNA, MessengerTissue Inhibitor of Metalloproteinase-2

Identifiers

PMID12085233
OpenAlexW2073059198

What OpenQuestion holds

Textmetadata
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.