Evidence map›Paper›PMID 30800218›Full record

ArticleOncotarget2019

Src kinase inhibition restores E-cadherin expression in dasatinib-sensitive pancreatic cancer cells.

Austin R Dosch, Xizi Dai, Alexander A Gaidarski Iii, Chanjuan Shi, Jason A Castellanos, Michael N VanSaun, Nipun B Merchant, Nagaraj S Nagathihalli

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 16 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

8 authors at 3 institutions in 1 country.

Austin R DoschDivision of Surgical Oncology, Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Xizi DaiDivision of Surgical Oncology, Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Alexander A Gaidarski IiiDivision of Surgical Oncology, Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Chanjuan ShiDepartment of Pathology, Vanderbilt University School of Medicine, Nashville, TN, USA.
Jason A CastellanosDepartment of Surgery, Vanderbilt University School of Medicine, Nashville, TN, USA.
Michael N VanSaunDivision of Surgical Oncology, Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Nipun B MerchantDivision of Surgical Oncology, Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Nagaraj S NagathihalliDivision of Surgical Oncology, Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
University of Miami · USSylvester Comprehensive Cancer Center · USVanderbilt University · US

Funding

Stat3 Signaling in Pancreas CancerR01CA161976 · NCI · VANDERBILT UNIVERSITY · PI MERCHANT, NIPUN B. · 2012 to 2022
$3.4M
Research Training Program in Surgical OncologyT32CA211034 · NCI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MERCHANT, NIPUN B. · 2016 to 2025
$2.7M
Counteracting molecular mechanisms of obesity dependent PDAC progressionR01CA231052 · NCI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI VANSAUN, MICHAEL NATHAN · 2019 to 2023
$1.7M
Targeting cytokine mediated CREB activation in pancreatic cancerR21CA209536 · NCI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI NAGATHIHALLI, NAGARAJ S. · 2016 to 2017
$367k
NCI NIH HHS R01 CA161976NCI NIH HHS R01 CA231052NCI NIH HHS R21 CA209536NCI NIH HHS T32 CA211034
6 · The paper itself

Abstract

The Src family of non-receptor tyrosine kinases are frequently activated in pancreatic ductal adenocarcinoma (PDAC), contributing to disease progression through downregulation of E-cadherin and induction of epithelial-to-mesenchymal transition (EMT). The purpose of this study was to examine the efficacy of Src kinase inhibition in restoring E-cadherin levels in PDAC. Immunohistochemical analysis of human PDAC samples showed Src activation is inversely correlated with E-cadherin levels. Protein and mRNA levels of E-cadherin, the gene expression of its various transcriptional repressors (Zeb1, Snail, Slug, LEF-1, TWIST), and changes in sub-cellular localization of E-cadherin/β-catenin in PDAC cells were characterized in response to treatment with the Src inhibitor, dasatinib (DST). DST repressed Slug mRNA expression, promoted E-cadherin transcription, and increased total and membranous E-cadherin/β-catenin levels in drug-sensitive PDAC cells (BxPC3 and SW1990), however no change was observed in drug-resistant PANC1 cells. BxPC3, PANC1, and MiaPaCa-2 flank tumor xenografts were treated with DST to examine changes in E-cadherin levels

Indexed as

DasatinibE-cadherinepithelial-to-mesenchymal transition (EMT)pancreatic ductal adenocarcinomaSRC kinase

Identifiers

PMID30800218
PMCPMC6383685
OpenAlexW2913665284

What OpenQuestion holds

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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.