Evidence map›Paper›PMID 27641742›Full record

ArticleScientific reports2016

Nuclear localization of tricellulin promotes the oncogenic property of pancreatic cancer.

Akira Takasawa, Masaki Murata, Kumi Takasawa, Yusuke Ono, Makoto Osanai, Satoshi Tanaka, Masanori Nojima, Tsuyoshi Kono, Koichi Hirata, Takashi Kojima and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.5field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  9. Observational
  10. Observational
  11. Article
  12. Apoptotic Fragmentation of Tricellulin.International journal of molecular sciences · 2019
    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

11 authors at 2 institutions in 1 country.

Akira TakasawaDepartments of Pathology, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Masaki MurataDepartments of Pathology, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Kumi TakasawaDepartments of Pathology, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Yusuke OnoDepartments of Pathology, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Makoto OsanaiDepartments of Pathology, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Satoshi TanakaDepartments of Pathology, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Masanori NojimaDivision of Advanced Medicine Promotion, The Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan.
Tsuyoshi KonoDepartments of Surgery, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Koichi HirataDepartments of Surgery, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Takashi KojimaDepartment of Cell Science, Research Institute of Frontier Medicine, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Norimasa SawadaDepartments of Pathology, Sapporo Medical University School of Medicine, Sapporo 608556, Japan.
Sapporo Medical University · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accumulating evidence has shown that dysregulation of tight junctions (TJs) is involved in tumor development and progression. In this study, we investigated the expression and subcellular distribution of tricellulin, which constitutes tricellular TJs, using human pancreatic adenocarcinomas. In well-differentiated pancreatic adenocarcinoma tissues, tricellulin immunostaining was prominent in the cytoplasm and the plasma membrane. In contrast, in poorly differentiated tissues, its immunostaining was predominantly observed in the nuclei and was almost absent in the plasma membrane. The distinct immunostaining of tricellulin successfully distinguished poorly differentiated adenocarcinoma from moderately and well-differentiated adenocarcinomas with high levels of sensitivity and specificity. Nuclear tricellulin expression significantly correlated with lymph node metastasis, lymphatic invasion and poor survival. In pancreatic cancer cell lines, tricellulin localization shifted from the membrane to nucleus with decreasing differentiation status. Nuclear localization of tricellulin promoted cell proliferation and invasiveness possibly in association with MAPK and PKC pathways in pancreatic cancers. Our results provide new insights into the function of tricellulin, and its nuclear localization may become a new prognostic factor for pancreatic cancers.

Indexed as

Active Transport, Cell NucleusAdenocarcinomaCell LineCell ProliferationCell Transformation, NeoplasticHumansImmunohistochemistryKaplan-Meier EstimateMARVEL Domain Containing 2 ProteinNeoplasm GradingPancreatic NeoplasmsProtein TransportSignal TransductionMARVEL Domain Containing 2 Protein

Identifiers

PMID27641742
PMCPMC5027560
OpenAlexW2521310896

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.