Evidence map›Paper›PMID 30584324›Full record

ArticleOncoTargets and therapy2018

A peptide-CpG-DNA-liposome complex vaccine targeting TM4SF5 suppresses growth of pancreatic cancer in a mouse allograft model.

Sangkyu Park, Dongbum Kim, Guang Wu, Harry Jung, Jeong-A Park, Hyung-Joo Kwon, Younghee Lee

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. 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

7 authors at 2 institutions in 2 countries.

Sangkyu ParkDepartment of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea, yhl4177@cbnu.ac.kr.
Dongbum KimCenter for Medical Science Research, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea, hjookwon@hallym.ac.kr.
Guang WuCenter for Medical Science Research, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea, hjookwon@hallym.ac.kr.
Harry JungCenter for Medical Science Research, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea, hjookwon@hallym.ac.kr.
Jeong-A ParkDepartment of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea, yhl4177@cbnu.ac.kr.
Hyung-Joo KwonCenter for Medical Science Research, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea, hjookwon@hallym.ac.kr.
Younghee LeeDepartment of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea, yhl4177@cbnu.ac.kr.
Hallym University · KRChungbuk National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with pancreatic cancer have a poor prognosis and are usually diagnosed at a late stage. Because TM4SF5 is known to be overexpressed in hepatocellular carcinoma, colon cancer, and pancreatic cancer, it is considered as one of the candidate molecular targets for an anticancer strategies. PURPOSE: The purpose of this study was to evaluate possible utility of TM4SF5 to treat pancreatic cancer using a mouse allograft model. MATERIALS AND

methodsWe analyzed expression of TM4SF5 in pancreatic cancer tissues using immunohistochemistry. We established a mouse pancreatic cancer cell line stably expressing TM4SF5 and identified the effect of TM4SF5 expression in vitro. We used the CpG-DNA-peptide-liposome complex as a peptide vaccine and investigated antitumor effects of the vaccine in a mouse model with TM4SF5 expressing pancreatic cells. To investigate the function of produced antibody, we evaluated effects of the anti-TM4SF5 monoclonal antibody in vitro in terms of cell growth and migration properties.

resultsImmunohistochemical analysis showed that 36.4% of pancreatic cancer tissue samples expressed TM4SF5. Expression of TM4SF5 induced increased cell proliferation and motility in vitro. Injection of the TM4SF5 peptide vaccine induced the production of anti-hTM4SF5 antibodies and reduced the growth of pancreatic tumors in mice established by subcutaneous injection of the TM4SF5-expressing mouse pancreatic cancer cell line. The treatment of TM4SF5-expressing cells with the anti-hTM4SF5 monoclonal antibody reduced cell growth, modulated the expression of the epithelial-mesenchymal transition markers Vimentin and E-cadherin, and decreased cell motility in vitro.

conclusionOur results showed that the TM4SF5 peptide vaccine had a protective effect against pancreatic tumors expressing TM4SF5, and this effect was mediated, at least in part, by the production and suppressive function of the anti-TM4SF5 antibodies. Therefore, we suggest that targeting TM4SF5 could be a novel strategy to prevent or treat pancreatic cancer.

Indexed as

antibodypancreatic cancerpeptide vaccinetargetingtransmembrane 4 superfamily member 5 protein

Identifiers

PMID30584324
PMCPMC6284540
OpenAlexW2902054682

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.