Evidence map›Paper›PMID 20603619›Full record

ArticleOncogene2010

The BH3-only protein Bad confers breast cancer taxane sensitivity through a nonapoptotic mechanism.

A C Craik, R A Veldhoen, M Czernick, T W Buckland, K Kyselytzia, S Ghosh, R Lai, S Damaraju, D A Underhill, J R Mackey and 1 more

Abstract read
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In one paragraph

Article in Oncogene, 2010. 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
1.1field-weighted citation impact, top 26% 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, 36 citations in OpenAlex.

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  18. Ceramide transfer protein and cancer.Anti-cancer agents in medicinal chemistry · 2011
    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

11 authors at 2 institutions in 1 country.

A C CraikDepartment of Biochemistry, School of Molecular and Systems Medicine, University of Alberta, Edmonton, Alberta, Canada.
R A Veldhoen
M Czernick
T W Buckland
K Kyselytzia
S Ghosh
R Lai
S Damaraju
D A Underhill
J R Mackey
I S Goping
University of Alberta · CAAlberta Health Services · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antimitotic agents such as taxanes (paclitaxel and docetaxel) have greatly advanced the treatment of breast cancer, although variable patient response and drug toxicity are major limitations. Lack of validated predictive markers for taxane responsiveness precludes a priori identification of patients who are most likely to respond to treatment; thus, a subset of patients endure toxic side effects with marginal benefit. Mechanistic insights into taxane therapeutic activity may lead to rational therapeutic improvements. In this paper we report that the proapoptotic BH3-only protein Bad has a major role in taxane-induced cell death in vitro, and clinically is a prognostic indicator for overall survival of breast cancer patients after adjuvant taxane chemotherapy. Unexpectedly, Bad did not induce the mitochondrial apoptotic machinery in response to taxane treatment. Instead, Bad indirectly facilitated cell death by stimulating cellular proliferation. As dividing cells are the targets of taxane therapy, Bad-stimulated proliferation may be a marker of taxane sensitivity. Our studies indicate that quantification of Bad protein levels may have value as a diagnostic tool. They also suggest that cells expressing Bad are more sensitive to taxanes because of their altered cell cycle dynamics and reveal a clinically relevant proliferative role of Bad in breast cancer.

Indexed as

Antineoplastic Agents, PhytogenicApoptosisbcl-Associated Death Proteinbcl-X ProteinBreast NeoplasmsCell ProliferationFemaleHumansPaclitaxelAntineoplastic Agents, PhytogenicBAD protein, humanBCL2L1 protein, humanbcl-Associated Death Proteinbcl-X ProteinPaclitaxel

Identifiers

PMID20603619
OpenAlexW1972415133

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.