Evidence map›Paper›PMID 22972152›Full record

ArticleMolecular biology reports2012

Prognostic significance of NDRG1 expression in oral and oropharyngeal squamous cell carcinoma.

Marcelo Dos Santos, Ana Maria da Cunha Mercante, Fábio Daumas Nunes, Andréia Machado Leopoldino, Marcos Brasilino de Carvalho, Diana Gazito, Rossana Verónica Mendoza López, Paula Blandina Olga Chiappini, Paulo Bentes de Carvalho Neto, Erica Erina Fukuyama and 4 more

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In one paragraph

Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 34% 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, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Caffeic Acid Phenethyl Ester InducesInternational journal of molecular sciences · 2018
    Article
  8. Article
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  10. Review
  11. Comparative proteomic analysis of fibrosarcoma and skin fibroblast cell lines.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  12. 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

14 authors at 4 institutions in 1 country.

Marcelo Dos SantosUniversidade Federal do Espírito Santo, Avenida Marechal Campos, 1468, Maruípe, Vitória, ES, CEP 29043-900, Brazil.
Ana Maria da Cunha Mercante
Fábio Daumas Nunes
Andréia Machado Leopoldino
Marcos Brasilino de Carvalho
Diana Gazito
Rossana Verónica Mendoza López
Paula Blandina Olga Chiappini
Paulo Bentes de Carvalho Neto
Erica Erina Fukuyama
Head Neck Genome Project/GENCAPO
Eloiza Helena Tajara
Iúri Drumond Louro
Adriana Madeira Álvares da Silva
Hospital Heliópolis · BRUniversidade de São Paulo · BRUniversidade Federal do Espírito Santo · BRFaculdade de Medicina de São José do Rio Preto · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human N-myc downstream-regulated gene 1 (NDRG1) is a metastasis suppressor gene with several potential functions, including cell differentiation, cell cycle regulation and response to hormones, nickel and stress. The purpose of this study was to investigate the immunoexpression of NDRG1 in oral and oropharyngeal squamous cell carcinomas searching for its role in the clinical course of these tumors. We investigated immunohistochemical expression of NDRG1 protein in 412 tissue microarray cores of tumor samples from 103 patients with oral and oropharyngeal squamous cell carcinomas and in 110 paraffin-embedded surgical margin sections. The results showed NDRG1 up-regulation in 101/103 (98.1 %) tumor samples, but no expression in any normal tissue sample. Western blot assays confirmed the immunohistochemical findings, suggesting that lower levels of NDRG1 are associated with a high mortality rate. NDRG1 overexpression was related to long-term specific survival (HR = 0.38; p = 0.009), whereas the presence of lymph-node metastasis showed the opposite association with survival (HR = 2.45; p = 0.013). Our findings reinforce the idea that NDRG1 plays a metastasis suppressor role in oral and oropharyngeal squamous cell carcinomas and may be a useful marker for these tumors.

Indexed as

Gene ExpressionAdultAgedBiomarkers, TumorCarcinoma, Squamous CellCell Cycle ProteinsFemaleHumansIntracellular Signaling Peptides and ProteinsKaplan-Meier EstimateLymphatic MetastasisMaleMiddle AgedMouth NeoplasmsN-myc Downstream-Regulated Gene 1 ProteinOropharyngeal NeoplasmsBiomarkers, TumorCell Cycle ProteinsIntracellular Signaling Peptides and ProteinsN-myc Downstream-Regulated Gene 1 Protein

Identifiers

PMID22972152
OpenAlexW2068644264

What OpenQuestion holds

Textmetadata
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.