Evidence map›Paper›PMID 17497168›Full record

ArticleJournal of cancer research and clinical oncology2007

Down-regulation of retinol binding protein 5 is associated with aggressive tumor features in hepatocellular carcinoma.

Jenny C Y Ho, Siu Tim Cheung, Wing Sem Poon, Yuk Ting Lee, Irene O L Ng, Sheung Tat Fan

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

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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.

Jenny C Y HoDepartment of Surgery, The University of Hong Kong, L9-55, Laboratory Block, Faculty of Medicine Building, 21 Sassoon Road Pokfulam, Hong Kong, China.
Siu Tim Cheung
Wing Sem Poon
Yuk Ting Lee
Irene O L Ng
Sheung Tat Fan
University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAcyclic retinoid (ACR) has been shown to be a promising chemopreventive agent for hepatocellular carcinoma (HCC) after curative resection. The effects of retinoid are mediated by retinol-binding proteins (RBPs) through regulating cell proliferation and differentiation. PATIENTS AND

methodsThis study investigated the clinical significance of RBP5 in HCC. RBP5 mRNA level was examined by real-time quantitative PCR on 52 matched tumor and adjacent non-tumor liver tissues, and on ten normal livers. Expression of RBP5 protein was examined using Western blotting analysis and immunohistochemistry.

resultsDown-regulation of RBP5 was found in HCC tissues at both mRNA and protein levels. Decreased RBP5 level was closely related to poor differentiation (P=0.02) and large tumor size (P=0.01). Low level of RPB5 was associated with poor overall survival (P=0.02), and was an independent prognostic factor for HCC.

conclusionsOur study revealed that RBP5 down-regulation in HCC was associated with aggressive tumor features, suggesting an important role of RPB5 in HCC progression.

Indexed as

Down-RegulationCarcinoma, HepatocellularDisease ProgressionFemaleGene Expression Regulation, NeoplasticHumansImmunohistochemistryLiverLiver NeoplasmsMaleMiddle AgedRetinol-Binding ProteinsRetinol-Binding Proteins, CellularReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSurvival AnalysisRBP5 protein, humanRetinol-Binding ProteinsRetinol-Binding Proteins, CellularRNA, Messenger

Identifiers

PMID17497168
PMCPMC12160829
OpenAlexW2064771691

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.