Evidence map›Paper›PMID 26096930›Full record

ArticleOncogene2016

Resistance to HSP90 inhibition involving loss of MCL1 addiction.

S Busacca, E W P Law, I R Powley, D A Proia, M Sequeira, J Le Quesne, A Klabatsa, J M Edwards, K B Matchett, J L Luo and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. 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

14 authors at 7 institutions in 2 countries.

S BusaccaDepartment of Cancer Studies, Cancer Research UK Leicester Centre, University of Leicester, Leicester, UK.
E W P LawDepartment of Cancer Studies, Cancer Research UK Leicester Centre, University of Leicester, Leicester, UK.
I R PowleyMRC Toxicology Unit, Leicester, UK.
D A ProiaSynta Pharmaceuticals Corp., Lexington, MA, USA.
M SequeiraSynta Pharmaceuticals Corp., Lexington, MA, USA.
J Le QuesneDepartment of Cancer Studies, Cancer Research UK Leicester Centre, University of Leicester, Leicester, UK.
A KlabatsaDivision of Cancer Studies, King's College London, London, UK.
J M EdwardsMRC Toxicology Unit, Leicester, UK.
K B MatchettCentre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
J L LuoDepartment of Cancer Studies, Cancer Research UK Leicester Centre, University of Leicester, Leicester, UK.
J H PringleDepartment of Cancer Studies, Cancer Research UK Leicester Centre, University of Leicester, Leicester, UK.
M El-TananiInstitute of Cancer Therapeutics, School of Life Sciences, University of Bradford, Bradford, UK.
M MacFarlaneMRC Toxicology Unit, Leicester, UK.
D A FennellDepartment of Cancer Studies, Cancer Research UK Leicester Centre, University of Leicester, Leicester, UK.
University of Leicester · GBMRC Toxicology Unit · GBCancer Research UK · GBSynta Pharmaceuticals (United States) · USKing's College London · GBQueen's University Belfast · GBUniversity of Bradford · GB

Funding

Medical Research Council MC_PC_14117Medical Research Council MC_PC_15045Medical Research Council MC_U132685863Medical Research Council MC_UP_1203/1
6 · The paper itself

Abstract

Inhibition of the chaperone heat-shock protein 90 (HSP90) induces apoptosis, and it is a promising anti-cancer strategy. The mechanisms underpinning apoptosis activation following HSP90 inhibition and how they are modified during acquired drug resistance are unknown. We show for the first time that, to induce apoptosis, HSP90 inhibition requires the cooperation of multi BH3-only proteins (BID, BIK, PUMA) and the reciprocal suppression of the pro-survival BCL-2 family member MCL1, which occurs via inhibition of STAT5A. A subset of tumour cell lines exhibit dependence on MCL1 expression for survival and this dependence is also associated with tumour response to HSP90 inhibition. In the acquired resistance setting, MCL1 suppression in response to HSP90 inhibitors is maintained; however, a switch in MCL1 dependence occurs. This can be exploited by the BH3 peptidomimetic ABT737, through non-BCL-2-dependent synthetic lethality.

Indexed as

Cell Line, TumorHSP90 Heat-Shock ProteinsHumansMyeloid Cell Leukemia Sequence 1 ProteinPeptidomimeticsSTAT5 Transcription FactorTumor Suppressor ProteinsHSP90 Heat-Shock ProteinsMCL1 protein, humanMyeloid Cell Leukemia Sequence 1 ProteinPeptidomimeticsSTAT5A protein, humanSTAT5 Transcription FactorTumor Suppressor Proteins

Identifiers

PMID26096930
PMCPMC4819782
OpenAlexW1527082451

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.