Evidence map›Paper›PMID 22722710›Full record

ArticleJournal of cancer research and clinical oncology2012

NDRG1/Cap43 overexpression in tumor tissues and serum from lung cancer patients.

D Wang, X Tian, Y Jiang

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
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

10 citing papers in PubMed, 25 citations in OpenAlex.

  1. Insight into the Regulation of NDRG1 Expression.International journal of molecular sciences · 2025
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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

3 authors at 2 institutions in 1 country.

D WangCancer Research Institution, The First Hospital, China Medical University, Shenyang 110001, China.
X Tian
Y Jiang
China Medical University · CNFirst Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe N-myc downstream regulated gene 1 (NDRG1)/Cap43 is overexpressed in multiple cancer types, including lung cancer. In this study, we investigated the expression of NDRG1/Cap43 in lung cancer tissues and in serum from 90 lung cancer patients and 60 healthy controls. MATERIALS AND

methodsNinety patients with pathologically confirmed primary lung cancer who underwent surgical resections were recruited for the study. From resected sections, we dissected lung tumor tissues and adjacent noncancerous tissues that were used as controls and collected patient sera for NDRG1/Cap43 expression levels. Immunohistochemical staining was applied to detect NDRG1/Cap43-positive tumor cells, and real-time quantitative-PCR (RT-PCR) was used to determine mRNA transcript levels of NDRG1/Cap43 in lung cancer tissues. Serum levels of NDRG1/Cap43 were measured by Enzyme-linked immunosorbent assays (ELISA). Data comparison between two groups was performed by independent two sample test, and comparison between more than two groups was applied by the analysis of variance (ANOVA) test.

resultsCompared with adjacent normal tissues, lung cancer tissues had significantly increased expression of NDRG1/Cap43 (P < 0.05). Lung adenocarcinomas also had significantly higher NDRG1/Cap43 levels than lung squamous carcinomas (P < 0.01). RT-PCR analysis showed significantly higher levels of NDRG1/Cap43 mRNA transcripts in lung cancer tissues compared with matched adjacent noncancerous tissues (P < 0.05). mRNA expression of NDRG1/Cap43 was associated with the histological pattern of lung cancer. ELISA analysis for serum NDRG1/Cap43 levels revealed significantly higher levels in lung cancer patients (358.56 ± 233.82 ng/mL) compared with healthy controls (28.83 ± 10.51 ng/mL, P < 0.001).

conclusionsNDRG1/Cap43 overexpression may be of predictive value in determining the prognosis of lung cancer patients.

Indexed as

Gene Expression Regulation, NeoplasticAdenocarcinomaAgedCarcinoma, Squamous CellCell Cycle ProteinsEnzyme-Linked Immunosorbent AssayFemaleHumansImmunohistochemistryIntracellular Signaling Peptides and ProteinsLungLung NeoplasmsMaleMiddle AgedN-myc Downstream-Regulated Gene 1 ProteinReproducibility of ResultsCell Cycle ProteinsIntracellular Signaling Peptides and ProteinsN-myc Downstream-Regulated Gene 1 Protein

Identifiers

PMID22722710
PMCPMC11824237
OpenAlexW2057942490

What OpenQuestion holds

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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.