Evidence map›Paper›PMID 21678462›Full record

ArticleJournal of cellular biochemistry2011

Ethanol differentially regulates snail family of transcription factors and invasion of premalignant and malignant pancreatic ductal cells.

Sarah T Ward, Surabhi Dangi-Garimella, Mario A Shields, Brett A Collander, Mohammed A Q Siddiqui, Seth B Krantz, Hidayatullah G Munshi

Open access · greenAbstract read
In one paragraph

Article in Journal of cellular biochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 6 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

7 authors at 2 institutions in 1 country.

Sarah T WardDivision of Hematology/Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, USA.
Surabhi Dangi-Garimella
Mario A Shields
Brett A Collander
Mohammed A Q Siddiqui
Seth B Krantz
Hidayatullah G Munshi
Northwestern University · USJesse Brown VA Medical Center · US

Funding

Fibrosis-Protease Cross-Talk Regulating Pancreatic Cancer InvasionR01CA126888 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MUNSHI, HIDAYATULLAH G. · 2008 to 2013
$1.4M
NCI NIH HHS R01 CA126888PHS HHS 60611
6 · The paper itself

Abstract

Pancreatic cancer is one of the deadliest of cancers with a dismal 5-year survival rate. Epidemiological studies have identified chronic pancreatitis as a risk factor for pancreatic cancer. Pancreatic cancer cells also demonstrate increased expression of the transcription factor Snail, a key regulator of epithelial-mesenchymal transition. As ethanol is one of the major causes of pancreatitis, we examined the effect of ethanol on Snail family members in immortalized human pancreatic ductal epithelial (HPDE) cells and in pancreatic cancer cells. Ethanol induced Snail mRNA levels 2.5-fold in HPDE cells, with only 1.5-fold mRNA induction of the Snail-related protein slug. In contrast, ethanol increased Slug mRNA levels 1.5- to 2-fold in pancreatic cancer cells, with minimal effect on Snail. Because Snail increases invasion of cancer cells, we examined the effect of ethanol on invasion of HPDE and pancreatic cancer cells. Surprisingly, ethanol decreased invasion of HPDE cells, but had no effect on invasion of pancreatic cancer cells. Mechanistically, ethanol increased adhesion of HPDE cells to collagen and increased expression of the collagen binding α2- and β1-integrins. In contrast, ethanol did not affect collagen adhesion or integrin expression in pancreatic cancer cells. Also in contrast to HPDE cells, ethanol did not attenuate ERK1/2 phosphorylation in pancreatic cancer cells; however, inhibiting ERK1/2 decreased pancreatic cancer cell invasion. Overall, our results identify the differential effects of ethanol on premalignant and malignant pancreatic cells, and demonstrate the pleiotropic effects of ethanol on pancreatic cancer progression.

Indexed as

Cell LineCell Line, TumorEthanolGene ExpressionHumansIntegrin alpha2Integrin beta1Mitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Pancreatic DuctsPancreatic NeoplasmsPhosphorylationSnail Family Transcription FactorsTranscription FactorsEthanolIntegrin alpha2Integrin beta1Mitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3SNAI1 protein, humanSnail Family Transcription FactorsTranscription Factors

Identifiers

PMID21678462
PMCPMC3181041
OpenAlexW2081404919

What OpenQuestion holds

Textmetadata
LicenceTDM
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.