Evidence map›Paper›PMID 26418905›Full record

ArticlePancreas2016

Correlation Between RAB27B and p53 Expression and Overall Survival in Pancreatic Cancer.

Hui Zhao, Qingqing Wang, Xudong Wang, Huijun Zhu, Shu Zhang, Wei Wang, Zhiwei Wang, Jianfei Huang

Open access · hybridAbstract read
In one paragraph

Article in Pancreas, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Regulation of autophagy by Rab27B in colorectal cancer.The international journal of biochemistry & cell biology · 2024
    Article
  4. Impact of Rab27 on Melanoma Cell Invasion and sEV Secretion.International journal of molecular sciences · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

Hui ZhaoFrom the *Departments of Interventional Radiology, †General Surgery, ‡Laboratory Medicine, and §Pathology, and ∥Surgical Comprehensive Laboratory, Nantong University Affiliated Hospital, Jiangsu, China.
Qingqing Wang
Xudong Wang
Huijun Zhu
Shu Zhang
Wei Wang
Zhiwei Wang
Jianfei Huang
Nantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesRAB27B is a member of the Rab family GTPases involved in vesicle trafficking, and p53 has recently been implicated in regulating the exosome secretion pathway. Because exosome secretion plays an important role in modulating tumor microenvironment and invasive growth, we hypothesized that RAB27B and p53 expression might be associated with the aggressive behavior in pancreatic ductal adenocarcinoma, one of the most deadly human malignancies.

methodsWe determined protein expression of RAB27B and p53 in 260 pancreatic tissues (186 malignant and 74 normal or benign) by immunohistochemistry analysis on tissue microarray and their correlation with patients' clinical parameters and overall survival.

resultsWe found that a high RAB27B protein expression (RAB27B) was significantly associated with perineural and vascular invasion, as well as distant metastasis. Patients with a high RAB27B expression had significantly poorer overall survival in both univariate and multivariate analyses. A significant correlation between RAB27B and p53 expression was observed.

conclusionsOur data indicate that RAB27B expression is an independent prognostic marker for pancreatic ductal adenocarcinoma and suggest that RAB27B-regulated exosome secretion pathway represents a novel therapeutic target in pancreatic cancer.

Indexed as

Biomarkers, TumorCarcinoma, Pancreatic DuctalFemaleHumansImmunohistochemistryKaplan-Meier EstimateMaleMiddle AgedMultivariate AnalysisNeoplasm InvasivenessNeoplasm MetastasisNeoplasm StagingPancreatic Neoplasmsrab GTP-Binding ProteinsSurvival AnalysisTissue Array AnalysisBiomarkers, TumorRab27B protein, humanrab GTP-Binding ProteinsTumor Suppressor Protein p53

Identifiers

PMID26418905
PMCPMC4714634
OpenAlexW2231472752

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.