Evidence map›Paper›PMID 21157449›Full record

ArticleBritish journal of cancer2011

Correlation of BRCA1, TXR1 and TSP1 mRNA expression with treatment outcome to docetaxel-based first-line chemotherapy in patients with advanced/metastatic non-small-cell lung cancer.

C Papadaki, E Tsaroucha, L Kaklamanis, E Lagoudaki, M Trypaki, K Tryfonidis, D Mavroudis, E Stathopoulos, V Georgoulias, J Souglakos

Open access · bronzeAbstract read
In one paragraph

Article in British journal of cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

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  15. [Advances on mechanisms of coagulation with non-small cell lung cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2013
    Review
  16. VEGF and TSP1 levels correlate with prognosis in advanced non-small cell lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2013
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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

10 authors at 4 institutions in 1 country.

C PapadakiLaboratory of Tumor Cell Biology, School of Medicine, University of Crete, Heraklion, Crete, Greece.
E Tsaroucha
L Kaklamanis
E Lagoudaki
M Trypaki
K Tryfonidis
D Mavroudis
E Stathopoulos
V Georgoulias
J Souglakos
University of Crete · GRUniversity Hospital of Heraklion · GROnassis Cardiac Surgery Center · GRSotiria General Hospital · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe explored the predictive significance of BRCA1, TXR1 and TSP1 expression in non-small-cell lung cancer (NSCLC) patients treated with docetaxel in association with cisplatin or gemcitabine.

methodsTo analyse BRCA1, TXR1 and TSP1 mRNA expression from microdissected primary tumours of 131 patients with stage IIIB (wet) and IV NSCLC, RT-qPCR was used.

resultsThe mRNA levels of TXR1/TSP1 were inversely correlated (Spearman's test: -0.37; P=0.001). Low TXR1 mRNA levels were associated with higher response rate (RR; P=0.018), longer median progression-free survival (PFS; P=0.029) and median overall survival (mOS P=0.003), whereas high TSP1 expression was correlated with higher RR (P=0.035), longer PFS (P<0.001) and mOS (P<0.001). Higher BRCA1 mRNA expression was associated with higher RR (P=0.028) and increased PFS (P=0.021), but not mOS (P=0.4). Multivariate analysis demonstrated that low TXR1/high TSP1 expression was an independent factor for increased PFS (HR 0.49; 95% CI 0.32-0.76; P<0.001) and mOS (HR 0.37; 95% CI 0.2-0.58; P<0.001), whereas high BRCA1 expression was correlated with increased PFS (HR 0.53; 95% CI 0.37-0.78; P=0.001).

conclusionsThese data indicate that TXR1/TSP1 and BRCA1 expression could be used for the prediction of taxanes' resistance in the treatment of NSCLC.

Indexed as

Genes, BRCA1AdultAgedAntineoplastic Agents, PhytogenicBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsCarcinoma, Non-Small-Cell LungDisease ProgressionDocetaxelFemaleHumansLung NeoplasmsMaleMiddle AgedNeoplasm MetastasisRepressor ProteinsRetrospective StudiesAntineoplastic Agents, PhytogenicBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsDocetaxelPRR13 protein, humanRepressor ProteinsRNA, MessengerSPZ1 protein, humanTaxoids

Identifiers

PMID21157449
PMCPMC3031890
OpenAlexW2076063052

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.