Evidence map›Paper›PMID 26770215›Full record

ArticleStem cells international2016

BMI1, ALDH1A1, and CD133 Transcripts Connect Epithelial-Mesenchymal Transition to Cancer Stem Cells in Lung Carcinoma.

Ana Koren, Matija Rijavec, Izidor Kern, Eva Sodja, Peter Korosec, Tanja Cufer

Open access · goldAbstract read
In one paragraph

Article in Stem cells international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.0field-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

38 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
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  7. Article
  8. Review
  9. Clinical relevance of stem cells in lung cancer.World journal of stem cells · 2023
    Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Cancer Stem Cells: An Ever-Hiding Foe.Experientia supplementum (2012) · 2022
    Article
  15. Review
  16. Article
  17. Review
  18. Article
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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

6 authors at 1 institution in 1 country.

Ana KorenUniversity Clinic Golnik, Golnik 36, SI-4204 Golnik, Slovenia.ORCID 0000-0002-9671-1645
Matija RijavecUniversity Clinic Golnik, Golnik 36, SI-4204 Golnik, Slovenia.
Izidor KernUniversity Clinic Golnik, Golnik 36, SI-4204 Golnik, Slovenia.
Eva SodjaUniversity Clinic Golnik, Golnik 36, SI-4204 Golnik, Slovenia.
Peter KorosecUniversity Clinic Golnik, Golnik 36, SI-4204 Golnik, Slovenia.
Tanja CuferUniversity Clinic Golnik, Golnik 36, SI-4204 Golnik, Slovenia.
University Clinic of Pulmonary and Allergic Diseases Golnik · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epithelial-mesenchymal transition (EMT) is the underlying mechanism of tumor invasion and metastasis. Evidences from lung cancer cellular models show EMT can trigger conversion to a cancer stem cell (CSC) phenotype. In this study, we assessed mRNA expression levels of EMT-inducing transcription factors (BMI1, TWIST1), CSC (CD133, ALDH1A1), and epithelial (EpCAM) markers in primary tumor and whole blood samples obtained from 57 patients with operable non-small-cell lung cancer (NSCLC) as well as in circulating tumor cells (CTCs) of 13 patients with metastatic disease; then possible associations between marker expressions were evaluated. In primary tumors as well as in whole blood, correlations between BMI1 and ALDH1A1 and between BMI1 and CD133 mRNA expressions were identified. No correlations between TWIST1 and CSC markers were observed. BMI1 mRNA expression in tumors positively correlated with BMI1 mRNA expression in blood. The immunohistochemical analysis confirmed coexpression of BMI1 and CSC markers in tumors. Gene expression profiling in CTCs revealed upregulated expression of EMT/CSC markers in CTCs. Our results suggest CSCs are present in both, tumor tissue and blood of NSCLC patients, whereas Bmi1 may play an important role in initiation and maintenance of CSCs and might be involved in the blood-borne dissemination of NSCLC.

Identifiers

PMID26770215
PMCPMC4685144
OpenAlexW2256636198

What OpenQuestion holds

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LicenceCC BY
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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.