Evidence map›Paper›PMID 17164332›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2006

The small-molecule VEGF receptor inhibitor pazopanib (GW786034B) targets both tumor and endothelial cells in multiple myeloma.

Klaus Podar, Giovanni Tonon, Martin Sattler, Yu-Tzu Tai, Steven Legouill, Hiroshi Yasui, Kenji Ishitsuka, Shaji Kumar, Rakesh Kumar, Lini N Pandite and 3 more

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
7.8field-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

92 citing papers in PubMed, 213 citations in OpenAlex.

  1. Trial
  2. Combined antitumor activity of [EJNMMI research · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Discovery of imidazo[1,2-RSC medicinal chemistry · 2024
    Article
  9. Article
  10. MedComm · 2023
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

32 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

13 authors at 4 institutions in 2 countries.

Klaus PodarDepartment of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA. klaus.podar@dfci.harvard.edu
Giovanni Tonon
Martin Sattler
Yu-Tzu Tai
Steven Legouill
Hiroshi Yasui
Kenji Ishitsuka
Shaji Kumar
Rakesh Kumar
Lini N Pandite
Teru Hideshima
Dharminder Chauhan
Kenneth C Anderson
Harvard University · USDana-Farber Cancer Institute · USResearch Triangle Park Foundation · USWinnMed · US

Funding

Trageting the Multiple Myeloma EpigenomeP50CA100707 · NCI · DANA-FARBER CANCER INSTITUTE · PI ANDERSON, KENNETH C., MUNSHI, NIKHIL C. · 2003 to 2023
$45.0M
Targeting Myeloma Cell-Host Bone Marrow InteractionsP01CA078378 · NCI · DANA-FARBER CANCER INSTITUTE · PI RITZ, JEROME · 1998 to 2014
$26.2M
Role of Cytokines in Myeloma PathogenesisR01CA050947 · NCI · DANA-FARBER CANCER INSTITUTE · PI ANDERSON, KENNETH C., MITSIADES, CONSTANTINE S. · 1991 to 2018
$5.1M
NCI NIH HHS P01 CA078378NCI NIH HHS P01 CA78378NCI NIH HHS P50 CA100707NCI NIH HHS R01 CA050947NCI NIH HHS R01 CA50947
6 · The paper itself

Abstract

A critical role for vascular endothelial factor (VEGF) has been demonstrated in multiple myeloma (MM) pathogenesis. Here, we characterized the effect of the small-molecule VEGF receptor inhibitor pazopanib on MM cells in the bone marrow milieu. Pazopanib inhibits VEGF-triggered signaling pathways in both tumor and endothelial cells, thereby blocking in vitro MM cell growth, survival, and migration, and inhibits VEGF-induced up-regulation of adhesion molecules on both endothelial and tumor cells, thereby abrogating endothelial cell-MM cell binding and associated cell proliferation. We show that pazopanib is the first-in-class VEGF receptor inhibitor to inhibit in vivo tumor cell growth associated with increased MM cell apoptosis, decreased angiogenesis, and prolonged survival in a mouse xenograft model of human MM. Low-dose pazopanib demonstrates synergistic cytotoxicity with conventional (melphalan) and novel (bortezomib and immunomodulatory drugs) therapies. Finally, gene expression and signaling network analysis show transcriptional changes of several cancer-related genes, in particular c-Myc. Using siRNA, we confirm the role of c-Myc in VEGF production and secretion, as well as angiogenesis. These preclinical studies provide the rationale for clinical evaluation of pazopanib, alone and in combination with conventional and novel therapies, to increase efficacy, overcome drug resistance, reduce toxicity, and improve patient outcome in MM.

Indexed as

AnimalsApoptosisBlotting, WesternCell Line, TumorCell MovementEndothelial CellsEnzyme-Linked Immunosorbent AssayGene Expression Regulation, NeoplasticHumansImmunohistochemistryImmunoprecipitationIndazolesMiceMicroarray AnalysisMultiple MyelomaNeovascularization, PathologicIndazolesMYC protein, humanpazopanibProto-Oncogene Proteins c-mycPyrimidinesReceptors, Vascular Endothelial Growth FactorRNA, Small InterferingSulfonamides

Identifiers

PMID17164332
PMCPMC1748251
OpenAlexW1974228208

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.