Evidence map›Paper›PMID 24396454›Full record

ArticleOncology letters2014

FXYD6 is a new biomarker of cholangiocarcinoma.

Xiongfei Chen, Mingzhu Sun, Yazhuo Hu, Honghong Zhang, Zhanbo Wang, Ningxin Zhou, Xinyun Yan

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2014. 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
0.6field-weighted citation impact, top 30% 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, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. FXYD proteins and sodium pump regulatory mechanisms.The Journal of general physiology · 2021
    Review
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  7. Article
  8. Review
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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

7 authors at 4 institutions in 1 country.

Xiongfei ChenMedical College of Soochow University, Industrial Park, Suzhou, Jiangsu 215123, P.R. China.
Mingzhu SunDepartment of Pathology, General Hospital of PLA Second Artillery, Beijing 100888, P.R. China.
Yazhuo HuInstitute of Geriatrics, PLA General Hospital, Beijing 100853, P.R. China.
Honghong ZhangInstitute of Geriatrics, PLA General Hospital, Beijing 100853, P.R. China.
Zhanbo WangDepartment of Pathology, PLA General Hospital, Beijing 100853, P.R. China.
Ningxin ZhouInstitute of Hepatobiliary Gastrointestinal Disease, General Hospital of PLA Second Artillery, Beijing 100088, P.R. China.
Xinyun YanKey Laboratory of Protein and Peptide Pharmaceuticals, CAS-University of Tokyo Joint Laboratory of Structural Virology and Immunology, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, P.R. China.
Second Artillery General Hospital of Chinese People's Liberation Army · CNChinese Academy of Sciences · CNChinese PLA General Hospital · CNSoochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Members of the FXYD domain-containing ion transport regulator protein family, including FXYD3 and FXYD5, play an important role in the pathogenesis of numerous tumors. However, the correlation between the expression of FXYD6 and tumors remains poorly understood. In the current study, the expression of FXYD6 was examined immunohistochemically in 72 cholangiocarcinoma tissues and 30 distal normal bile duct tissues matched with the tumors. The results show that the positive expression rate of FXYD6 was significantly higher in cholangiocarcinoma than that in normal bile duct tissue (69 vs. 33.3%; P=0.002). Furthermore, the positive expression rate of FXYD6 in well- and moderately-differentiated cholangiocarcinoma was clearly higher than that in poorly-differentiated and mucinous cholangiocarcinoma (85.7 vs. 40%; P=0.000). However, there was no significant correlation between the expression of FXYD6 and gender (P=0.393), age (P=0.174), histological type (P=0.123), T stage (P=0.164), lymph node metastasis (P=0.343), perineural invasion (P=0.088) and tumor location (P=0.238). The results of this study indicate that FXYD6 may be a new biomarker for cholangiocarcinoma and may be associated with a favorable prognosis in this malignant disease.

Indexed as

cholangiocarcinomadifferentiationFXYD6immunohistochemistry

Identifiers

PMID24396454
PMCPMC3881923
OpenAlexW1986547399

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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.