Evidence map›Paper›PMID 26617696›Full record

ArticleInternational journal of clinical and experimental pathology2015

Overexpression of Prdx1 in hilar cholangiocarcinoma: a predictor for recurrence and prognosis.

Jie Zhou, Weiwen Shen, Xiaojing He, Jing Qian, Shiyuan Liu, Guanzhen Yu

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. 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
1.4field-weighted citation impact, top 19% 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, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Membrane Bound Peroxiredoxin-1 Serves as a Biomarker forAntioxidants & redox signaling · 2022
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. The role of peroxiredoxins in cancer.Molecular and clinical oncology · 2017
    Article
  10. Peroxiredoxin 1 - an antioxidant enzyme in cancer.Journal of cellular and molecular medicine · 2017
    Review
  11. Prognostic potential and oncogenic effects of UCH-L1 expression in hilar cholangiocarcinoma.International journal of clinical and experimental pathology · 2017
    Article
  12. Article
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.

Jie ZhouDepartment of Radiology, Shanghai East Hospital, Tongji University School of Medicine Shanghai 200120, China ; Department of Radiology, Changzheng Hospital Shanghai 20003, China.
Weiwen ShenDepartment of Radiology, Shanghai East Hospital, Tongji University School of Medicine Shanghai 200120, China.
Xiaojing HeDepartment of Oncology, Changzheng Hospital Shanghai 200433, China.
Jing QianDepartment of Radiology, Shanghai East Hospital, Tongji University School of Medicine Shanghai 200120, China.
Shiyuan LiuDepartment of Radiology, Changzheng Hospital Shanghai 20003, China.
Guanzhen YuDepartment of Medical Oncology, Shanghai East Hospital, Tongji University School of Medicine Shanghai 200120, China.
Shanghai East Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prdx1 is an important member of peroxiredoxins (Prdxs) regulating various cellular signaling and differentiation. Prdx1 confers an aggressive survival phenotype of cancer cells and drug-resistance, yet its role in hilar cholangiocarcinoma is not fully investigated. In present study, we detected the expression profile of Prdx1 in 88 hilar cholangiocarcinoma by tissue arrays and immunohistochemistry. Prdx1 level was down-regulated by specific Prdx1-shRNA in vitro and the possible mechanism was investigated. Overexpression of Prdx1 was observed in 53 of 88 cases (60.2%). Prdx1 expression was significantly associated with tumor invasion, nodal metastasis, advanced disease stage. Down-regulation of Prdx1 inhibited cell proliferation and colony formation of QBC939 cells and reduced the level of SNAT1 expression. Patients with Prdx1 overexpression had a shorter disease-free survival and overall survival than those without Prdx1 expression. Multivariate analysis showed that Prdx1 was an independent prognostic factor for patients with hilar cholangiocarcinoma. The data indicate that Prdx1 may contribute to the development and progression of hilar cholangiocarcinoma, partially through regulating SNAT1 expression, and may be used as a biomarker in predicting the outcome of patients with hilar cholangiocarcinoma.

Indexed as

AdultAgedBile Duct NeoplasmsBiomarkers, TumorBlotting, WesternDisease-Free SurvivalFemaleGene Expression Regulation, NeoplasticHumansImmunohistochemistryKaplan-Meier EstimateKlatskin TumorMaleMiddle AgedNeoplasm Recurrence, LocalPeroxiredoxinsBiomarkers, TumorPeroxiredoxinsPRDX1 protein, humanRNA, Small InterferingHilar cholangiocarcinomaPrdx1prognosisSNAT1tissue microarray

Identifiers

PMID26617696
PMCPMC4637781
OpenAlexW2418687206

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.