Evidence map›Paper›PMID 25346886›Full record

ArticleTranslational respiratory medicine2014

Expression of transcript factors SALL4 and OCT4 in a subset of non-small cell lung carcinomas (NSCLC).

Erika Rodriguez, Li Chen, Ming-Hui Ao, Susan Geddes, Ed Gabrielson, Frederic Askin, Hui Zhang, Qing Kay Li

Open access · hybridAbstract read
In one paragraph

Article in Translational respiratory medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
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  7. Article
  8. Knockdown of SALL4 overcomes cisplatin-resistance through AKT/mTOR signaling in lung cancer cells.International journal of clinical and experimental pathology · 2018
    Article
  9. Article
  10. Article
  11. The expression ofJournal of thoracic disease · 2016
    Article
  12. Functional and clinical significance of SALL4 in breast cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    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

8 authors at 1 institution in 1 country.

Erika RodriguezDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Li ChenDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Ming-Hui AoDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Susan GeddesDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Ed GabrielsonDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Frederic AskinDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Hui ZhangDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Qing Kay LiDepartment of Pathology, The Johns Hopkins Medical Institutes, 4940 Eastern Ave., Baltimore, MD 21287 USA.
Johns Hopkins University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSALL4 and OCT4 are transcription factors and play essential roles in stem cell development and oncogenesis. However, the expression of these transcription factors has not been well studied in lung cancers. In this study, we evaluated the expression of SALL4 and OCT4 in non-small cell lung carcinomas (NSCLC) by immunochemistry. NSCLC tissue microarrays (TMAs) were constructed with a total of 77 primary lung adenocarcinomas (ADCs) and 90 primary lung squamous cell carcinomas (SqCCs). A mouse monoclonal anti-human SALL4 (1:400 dilution) and a polyclonal anti-human OCT4 (1:200 dilution) antibodies were used. Nuclear staining of SALL4 and OCT4 was scored semi-quantitatively using a three tiered scale. The expressions of SALL4 and OCT4 were correlated with the tumor differentiation, pathological stage, and patients' clinical information.

resultsIn primary ADCs, the stronger expression of SALL4 and OCT4 was 7.8% and 9.1%, respectively. The stronger expression of SALL4 was inversely correlated with tumor differentiations. In primary SqCCs, the stronger expressions of SALL4 and OCT4 were 16.7% and 0%, respectively. The expression of SALL4 is correlated with the expression of OCT4, but inversely correlated with the tumor stage in SqCCs.

conclusionsWe found that both SALL4 and OCT4 were differentially expressed in a subset of primary ADC and SqCC. Our finding suggest that different stem cell markers may be expressed and/or play differential role in different subtypes of NSCLC. The potential role of SALL4 and OCT4 needs to be further investigated in NSCLC.

Indexed as

Immunohistochemistry (IHC)Lung cancer biopsy and tissue microarray (TMA)Metastatic NSCLCNon-small cell lung cancer (NSCLC)Transcription factor SALL4 and OCT4

Identifiers

PMID25346886
PMCPMC4201749
OpenAlexW2136781835

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.