Evidence map›Paper›PMID 25669172›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015

Dacomitinib (PF-00299804), a second-generation irreversible pan-erbB receptor tyrosine kinase inhibitor, demonstrates remarkable activity against HER2-amplified uterine serous endometrial cancer in vitro.

Liancheng Zhu, Salvatore Lopez, Stefania Bellone, Jonathan Black, Emiliano Cocco, Tiffany Zigras, Federica Predolini, Elena Bonazzoli, Beatrice Bussi, Zachary Stuhmer and 8 more

Abstract read
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. 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

18 authors at 1 institution in 2 countries.

Liancheng ZhuDepartment of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, Rm. 305 LSOG, 333 Cedar Street, PO Box 208063, New Haven, CT, 06520-8063, USA.
Salvatore Lopez
Stefania Bellone
Jonathan Black
Emiliano Cocco
Tiffany Zigras
Federica Predolini
Elena Bonazzoli
Beatrice Bussi
Zachary Stuhmer
Carlton L Schwab
Diana P English
Elena Ratner
Dan-Arin Silasi
Masoud Azodi
Peter E Schwartz
Thomas J Rutherford
Alessandro D Santin
Yale University · US

Funding

Yale Pathology Tissue Services Shared ResourceP30CA016359 · NCI · YALE UNIVERSITY · PI DAVID L RIMM · 1985 to 2026
$85.0M
Integrated genomic analysis of racial disparities in endometrial cancerU01CA176067 · NCI · YALE UNIVERSITY · PI SANTIN, ALESSANDRO D · 2014 to 2018
$1.7M
CPE Peptide-Based Nanoparticles for the Diagnosis and Therapy of Chemotherapy ResR01CA154460 · NCI · YALE UNIVERSITY · PI SANTIN, ALESSANDRO D · 2011 to 2015
$1.7M
NCI NIH HHS CA-16359NCI NIH HHS P30 CA016359NCI NIH HHS R01 CA154460NCI NIH HHS R01 CA154460-01NCI NIH HHS U01 CA176067NCI NIH HHS U01 CA176067-01A1
6 · The paper itself

Abstract

Uterine serous carcinoma (USC) is an aggressive subtype of endometrial cancer that carries an extremely poor prognosis. Up to 35 % of USC may overexpress the epidermal growth factor receptor-2 (HER2/neu) at strong (i.e., 3+) level by immunohistochemistry (IHC) or harbor HER2/neu gene amplification by fluorescence in situ hybridization (FISH). In this study, we assessed the sensitivity of a panel of USC cell lines with and without HER2/neu gene amplification to dacomitinib (PF-00299804), an irreversible pan-human epidermal growth factor receptor tyrosine kinase inhibitor. Eight primary cell lines (i.e., four harboring HER2/neu gene amplification by FISH and four FISH- cell lines), all demonstrating similar in vitro growth rates, were evaluated in viability/proliferation assays. The effect of dacomitinib on cell growth, cell cycle distribution, and signaling was determined using flow cytometry-based assays. Dacomitinib caused a significantly stronger growth inhibition in HER2/neu FISH+ USC cell lines when compared to FISH- USC (dacomitinib half maximal inhibitory concentration (IC50) mean ± SEM = 0.02803 ± 0.003355 μM in FISH+ versus 1.498 ± 0.2209 μM in FISH- tumors, P < 0.0001). Dacomitinib growth inhibition was associated with a significant and dose-dependent decline in phosphorylated HER2/neu and S6 transcription factor and a dose-dependent and time-dependent cell cycle arrest in G0/G1 in FISH+ USC. Dacomitinib is remarkably effective against chemotherapy-resistant HER2/neu gene-amplified USC. Clinical studies with dacomitinib in HER2/neu FISH+ USC patients resistant to standard salvage chemotherapy are warranted.

Indexed as

Antibodies, Monoclonal, HumanizedCell Cycle CheckpointsCell Line, TumorCell ProliferationCystadenocarcinoma, SerousErb-b2 Receptor Tyrosine KinasesFemaleGene AmplificationHumansIn Situ Hybridization, FluorescenceProtein Kinase InhibitorsQuinazolinonesUterine NeoplasmsAntibodies, Monoclonal, HumanizeddacomitinibERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesProtein Kinase InhibitorsQuinazolinones

Identifiers

PMID25669172
PMCPMC5573583
OpenAlexW2077609445

What OpenQuestion holds

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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.