Evidence map›Paper›PMID 31950256›Full record

ArticleSurgery today2020

Fucosyltransferase 8 plays a crucial role in the invasion and metastasis of pancreatic ductal adenocarcinoma.

Kazuhiro Tada, Masayuki Ohta, Shinya Hidano, Kiminori Watanabe, Teijiro Hirashita, Yusuke Oshima, Atsuro Fujnaga, Hiroaki Nakanuma, Takashi Masuda, Yuichi Endo and 4 more

Abstract read
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In one paragraph

Article in Surgery today, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 15% 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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

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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

14 authors at 2 institutions in 1 country.

Kazuhiro TadaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan. kaztada@oita-u.ac.jp.
Masayuki OhtaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Shinya HidanoDepartment of Infectious Disease Control, Faculty of Medicine, Oita University, Oita, Japan.
Kiminori WatanabeDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Teijiro HirashitaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Yusuke OshimaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Atsuro FujnagaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Hiroaki NakanumaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Takashi MasudaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Yuichi EndoDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Yu TakeuchiDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Yukio IwashitaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Takashi KobayashiDepartment of Infectious Disease Control, Faculty of Medicine, Oita University, Oita, Japan.
Masafumi InomataDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
Oita University · JPUniversity of Tokyo Hospital · JP

Funding

Japan Society for the Promotion of Science grant number: JP17K10705
6 · The paper itself

Abstract

purposePancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer. It is an aggressive malignancy associated with poor prognosis because of recurrence, metastasis, and treatment resistance. Aberrant glycosylation of cancer cells triggers their migration and invasion and is considered one of the most important prognostic cancer biomarkers. The current study aimed to identify glycan alterations and their relationship with the malignant potential of PDAC.

methodsUsing a lectin microarray, we evaluated glycan expression in 62 PDAC samples. Expression of fucosyltransferase 8 (FUT8), the only enzyme catalyzing core fucosylation, was investigated by immunohistochemistry. The role of FUT8 in PDAC invasion and metastasis was confirmed using an in vitro assay and a xenograft peritoneal metastasis mouse model.

resultsThe microarray data demonstrated that core fucose-binding lectins were significantly higher in carcinoma than in normal pancreatic duct tissues. Similarly, FUT8 protein expression was significantly higher in carcinoma than in normal pancreatic duct tissues. High FUT8 protein expression was significantly associated with lymph-node metastases and relapse-free survival. FUT8 knockdown significantly reduced the invasion in PDAC cell lines and impaired peritoneal metastasis in the xenograft model.

conclusionsThe findings of this study provide evidence that FUT8 plays a pivotal role in PDAC invasion and metastasis and might be a therapeutic target for this disease.

Indexed as

AdultAgedAged, 80 and overAnimalsCarcinoma, Pancreatic DuctalCell Line, TumorDisease Models, AnimalFucosyltransferasesGene ExpressionGlycosylationHumansLectinsLymphatic MetastasisMiceMiddle AgedMolecular Targeted TherapyFucosyltransferasesGlycoprotein 6-alpha-L-fucosyltransferaseLectinsPolysaccharidesFucosylationFUT8Lectin microarrayMetastasisPancreatic ductal adenocarcinoma

Identifiers

PMID31950256
OpenAlexW3000550798

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.