Evidence map›Paper›PMID 24556916›Full record

ArticleCancer biology & therapy2014

Pazopanib and HDAC inhibitors interact to kill sarcoma cells.

Seyedmehrad Tavallai, Hossein A Hamed, Steven Grant, Andrew Poklepovic, Paul Dent

Open access · bronzeAbstract read
In one paragraph

Article in Cancer biology & therapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

33 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Targeting hypoxia in solid and haematological malignancies.Journal of experimental & clinical cancer research : CR · 2022
    Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 2 institutions in 1 country.

Seyedmehrad TavallaiDepartment of Biochemistry and Molecular Biology; Virginia Commonwealth University; Richmond, VA USA.
Hossein A HamedDepartment of Biochemistry and Molecular Biology; Virginia Commonwealth University; Richmond, VA USA.
Steven GrantDepartment of Medicine; Virginia Commonwealth University; Richmond, VA USA.
Andrew PoklepovicDepartment of Medicine; Virginia Commonwealth University; Richmond, VA USA.
Paul DentDepartment of Biochemistry and Molecular Biology; Virginia Commonwealth University; Richmond, VA USA.
University of Richmond · USVirginia Commonwealth University · US

Funding

Virus Vector Shared ResourceP30CA016059 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI Keri R Maher · 1985 to 2026
$51.0M
SIGNALING PATHWAYS REGULATING EPITHELIAL CELL SURVIVALR01DK052825 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI DENT, PAUL · 1999 to 2013
$3.3M
Pemetrexed and sildenafil for lung cancerR01CA192613 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI DENT, PAUL · 2015 to 2019
$1.6M
OSU-03012 therapy for glioblastomaR01CA141703 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI DENT, PAUL · 2010 to 2014
$1.5M
Lapatinib and Obatoclax combination therapyR01CA150214 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI DENT, PAUL · 2010 to 2014
$1.5M
NCI NIH HHS P30 CA016059NCI NIH HHS R01 CA141703NCI NIH HHS R01-CA141704NCI NIH HHS R01 CA150214NCI NIH HHS R01-CA150214NCI NIH HHS R01 CA192613NIDDK NIH HHS R01 DK052825NIDDK NIH HHS R01-DK52825
6 · The paper itself

Abstract

The present studies were to determine whether the multi-kinase inhibitor pazopanib interacted with histone deacetylase inhibitors (HDACI: valproate, vorinostat) to kill sarcoma cells. In multiple sarcoma cell lines, at clinically achievable doses, pazopanib and HDACI interacted in an additive to greater than additive fashion to cause tumor cell death. The drug combination increased the numbers of LC3-GFP and LC3-RFP vesicles. Knockdown of Beclin1 or ATG5 significantly suppressed drug combination lethality. Expression of c-FLIP-s, and to a lesser extent BCL-XL or dominant negative caspase 9 reduced drug combination toxicity; knock down of FADD or CD95 was protective. Expression of both activated AKT and activated MEK1 was required to strongly suppress drug combination lethality. The drug combination inactivated mTOR and expression of activated mTOR strongly suppressed drug combination lethality. Treatment of animals carrying sarcoma tumors with pazopanib and valproate resulted in a greater than additive reduction in tumor volume compared with either drug individually. As both pazopanib and HDACIs are FDA-approved agents, our data argue for further determination as to whether this drug combination is a useful sarcoma therapy in the clinic.

Indexed as

AnimalsAntineoplastic AgentsApoptosis Regulatory ProteinsAutophagyAutophagy-Related Protein 5Beclin-1Cell Line, TumorDrug SynergismFemaleGene Knockdown TechniquesHistone Deacetylase InhibitorsIndazolesMembrane ProteinsMice, NudeMicrotubule-Associated ProteinsPyrimidinesAntineoplastic AgentsApoptosis Regulatory ProteinsATG5 protein, humanAutophagy-Related Protein 5Beclin-1BECN1 protein, humanHistone Deacetylase InhibitorsIndazolesMembrane ProteinsMicrotubule-Associated ProteinspazopanibPyrimidinesReceptors, Death DomainSulfonamidesValproic AcidautophagyCD95sarcoma

Identifiers

PMID24556916
PMCPMC4026080
OpenAlexW1994767036

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.