Evidence map›Paper›PMID 31658275›Full record

ArticlePloS one2019

Class III β-tubulin expression as a predictor of docetaxel-resistance in metastatic castration-resistant prostate cancer.

Lucas Maahs, Bertha E Sanchez, Nilesh Gupta, Meredith Van Harn, Evelyn R Barrack, Prem-Veer Reddy, Clara Hwang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Molecular mechanisms of docetaxel resistance in prostate cancer.Cancer drug resistance (Alhambra, Calif.) · 2020
    Review
  14. 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

7 authors at 2 institutions in 1 country.

Lucas MaahsDepartment of Internal Medicine, Henry Ford Health System, Detroit, MI, United States of America.ORCID 0000-0003-1273-4960
Bertha E SanchezDepartment of Internal Medicine, Henry Ford Health System, Detroit, MI, United States of America.
Nilesh GuptaDepartment of Pathology, Henry Ford Health System, Detroit, MI, United States of America.
Meredith Van HarnDepartment of Public Health Sciences, Henry Ford Health System, Detroit, MI, United States of America.
Evelyn R BarrackVattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, United States of America.
Prem-Veer ReddyVattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, United States of America.
Clara HwangDivision of Hematology/Oncology, Henry Ford Health System, Detroit, MI, United States of America.
Henry Ford Health System · USHenry Ford Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

About half of the patients treated with docetaxel in the setting of metastatic castration-resistant prostate cancer (CRPC) are non-responders. Therefore, a marker of response would be beneficial for clinical decision-making. We evaluated class III β-tubulin (βIII-tubulin) expression as a predictor of resistance in this setting, which previously has been correlated with lack of response to taxanes in other cancers. Patients with CRPC were included if they were treated with at least 3 cycles of docetaxel between 1990 and 2011. βIII-tubulin expression was assessed by immunostaining, which was performed in tissue samples obtained either via biopsy or prostatectomy at the time of diagnosis. Rates of prostate-specific antigen (PSA) response and overall survival (OS) following docetaxel treatment were compared between patients with high (2+ or 3+ staining) vs. low (0 or 1+ staining) βIII-tubulin expression. Of 73 patients, 26 (35%) had a high expression of βIII-tubulin. A PSA decline of 10% or greater occurred in 65% of patients with a high βIII-tubulin expression vs. 89% with a low βIII-tubulin expression (p = 0.0267). The median OS for patients with a high βIII-tubulin expression was 17.4 (95% CI 8.7-21.0) months vs. 19.8 (95% CI 16.6-23.6) months for patients with a low expression (p = 0.039). Our results show that a high βIII-tubulin expression is a negative prognostic factor in metastatic CRPC patients treated with docetaxel.

Indexed as

AgedBiomarkers, TumorDisease-Free SurvivalDocetaxelDrug Resistance, NeoplasmGene Expression Regulation, NeoplasticHumansMaleMiddle AgedNeoplasm MetastasisProstatectomyProstate-Specific AntigenProstatic Neoplasms, Castration-ResistantTreatment OutcomeTubulinBiomarkers, TumorDocetaxelProstate-Specific AntigenTUBB3 protein, humanTubulin

Identifiers

PMID31658275
PMCPMC6816559
OpenAlexW2982236861

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.