Evidence map›Paper›PMID 30799970›Full record

ArticleClinical Medicine Insights. Oncology2019

PAK1 Expression in Pancreatic Cancer: Clinicopathological Characteristics and Prognostic Significance.

Nikolaos Symeonidis, Maria Lambropoulou, Efstathios Pavlidis, Constantinos Anagnostopoulos, Alexandra Tsaroucha, Athanasia Kotini, Christina Nikolaidou, Anastasia Kiziridou, Constantinos Simopoulos

Open access · goldAbstract read
In one paragraph

Article in Clinical Medicine Insights. Oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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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

9 authors at 2 institutions in 1 country.

Nikolaos SymeonidisPostgraduate Program in Hepatobiliary/Pancreatic Surgery, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.ORCID https://orcid.org/0000-0001-7703-7854
Maria LambropoulouLaboratory of Histology-Embryology, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Efstathios PavlidisPostgraduate Program in Hepatobiliary/Pancreatic Surgery, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Constantinos AnagnostopoulosLaboratory of Biochemistry, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Alexandra Tsaroucha2nd Department of Surgery and Laboratory of Experimental Surgery-Postgraduate Program in Hepatobiliary/Pancreatic Surgery, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Athanasia KotiniLaboratory of Medical Physics, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Christina NikolaidouLaboratory of Histology-Embryology, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Anastasia KiziridouDepartment of Pathology, Theagenio Anticancer Hospital, Thessaloniki, Greece.
Constantinos Simopoulos2nd Department of Surgery and Laboratory of Experimental Surgery-Postgraduate Program in Hepatobiliary/Pancreatic Surgery, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Democritus University of Thrace · GRTheageneio General Hospital · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundImprovement of the management of pancreatic cancer requires a better understanding of the genetic and molecular changes responsible for the development of the disease. The family of p21-activated kinases (PAKs) and especially PAK1 appears to mediate many cellular processes that contribute to the development and progression of pancreatic cancer, but the clinical relevance of PAK1 expression with the disease still remains unclear. Aim of the study was to assess the clinical value and the potential prognostic significance of PAK1 in pancreatic adenocarcinoma.

methodsWe investigated the relationship between the PAK1 expression and the clinical and histopathologic characteristics of pancreatic cancer patients and the potential significance of PAK1 on survival. We examined tissue samples from 51 patients operated for pancreatic cancer. PAK1 expression was investigated with immunohistochemistry and correlated to clinicopathological parameters.

resultsPAK1 was detected in all tumor samples and high expression was found in most patients. High PAK1 expression was also associated with younger age and well-differentiated tumors, but no association was found between PAK1 expression and Tumor-Node-Metastasis stage as well as deceased or alive status on follow-up. Moderate to high PAK1 expression favored higher 6-month and 1-year survival and low PAK1 expression 2-year survival but without statistical significance.

conclusionsOur results indicate that PAK1 could potentially be used as a prognostic marker in pancreatic cancer. Further studies could clarify whether utilization of PAK1 in therapeutic protocols for the treatment of pancreatic cancer will render them more effective.

Indexed as

immunohistochemistryp21-activated kinasesPAK1pancreatic cancersurvival

Identifiers

PMID30799970
PMCPMC6379789
OpenAlexW2918132070

What Socratic 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 Socratic graph.