Evidence map›Paper›PMID 25871394›Full record

ArticleOncotarget2015

Molecular profiling of peripheral blood is associated with circulating tumor cells content and poor survival in metastatic castration-resistant prostate cancer.

Mercedes Marín-Aguilera, Òscar Reig, Juan José Lozano, Natalia Jiménez, Susana García-Recio, Nadina Erill, Lydia Gaba, Andrea Tagliapietra, Vanesa Ortega, Gemma Carrera and 3 more

Erratum issuedAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. The Role of MMP8 in Cancer: A Systematic Review.International journal of molecular sciences · 2019
    Pooled it
  3. Pooled it
  4. Trial
  5. Pan-cancer analysis and oncogenic implications ofJournal of cell communication and signaling · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Role of pH Regulatory Proteins and Dysregulation of pH in Prostate Cancer.Reviews of physiology, biochemistry and pharmacology · 2022
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Mercedes Marín-AguileraTranslational Genomics Group and Targeted Therapeutics in Solid Tumors Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Òscar ReigTranslational Genomics Group and Targeted Therapeutics in Solid Tumors Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Juan José LozanoBioinformatics Platform Department, Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Barcelona, Spain.
Natalia JiménezTranslational Genomics Group and Targeted Therapeutics in Solid Tumors Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Susana García-RecioTranslational Genomics Group and Targeted Therapeutics in Solid Tumors Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Nadina ErillAlthia, Barcelona, Spain.
Lydia GabaMedical Oncology Department, Hospital Clínic, Barcelona, Spain.
Andrea TagliapietraMedical Oncology Department, Hospital Clínic, Barcelona, Spain.
Vanesa OrtegaMedical Oncology Department, Hospital Clínic, Barcelona, Spain.
Gemma CarreraMedical Oncology Department, Hospital Plató, Barcelona, Spain.
Anna ColomerAlthia, Barcelona, Spain.
Pedro GascónLaboratory of Translational Oncology, Fundació Clínic per a la Recerca Biomèdica, Barcelona, Spain.
Begoña MelladoTranslational Genomics Group and Targeted Therapeutics in Solid Tumors Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The enumeration of circulating tumor cells (CTCs) in peripheral blood correlates with clinical outcome in castration-resistant prostate cancer (CRPC). We analyzed the molecular profiling of peripheral blood from 43 metastatic CRPC patients with known CTC content in order to identify genes that may be related to prostate cancer progression. Global gene expression analysis identified the differential expression of 282 genes between samples with ≥5 CTCs vs <5 CTCs, 58.6% of which were previously described as over-expressed in prostate cancer (18.9% in primary tumors and 56.1% in metastasis). Those genes were involved in survival functions such as metabolism, signal transduction, gene expression, cell growth, death, and movement. The expression of selected genes was evaluated by quantitative RT-PCR. This analysis revealed a two-gene model (SELENBP1 and MMP9) with a high significant prognostic ability (HR 6; 95% CI 2.61 - 13.79; P<0.0001). The combination of the two-gene signature plus the CTCs count showed a higher prognostic ability than CTCs enumeration or gene expression alone (P<0.05). This study shows a gene expression profile in PBMNC associated with CTCs count and clinical outcome in metastatic CRPC, describing genes and pathways potentially associated with CRPC progression.

Indexed as

AdultAgedDisease ProgressionGene Expression ProfilingHumansMaleMiddle AgedNeoplasm MetastasisNeoplastic Cells, CirculatingPrognosisProspective StudiesProstatic Neoplasms, Castration-ResistantSurvival Analysiscell search systemcirculating tumor cellsmicroarraysperipheral blood

Identifiers

PMID25871394
PMCPMC4496379

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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.