Evidence map›Paper›PMID 21514449›Full record

ArticleThe American journal of pathology2011

S100A4 expression in xenograft tumors of human carcinoma cell lines is induced by the tumor microenvironment.

Hilde Ljones Wetting, Elin Hadler-Olsen, Synnøve Magnussen, Oddveig Rikardsen, Sonja E Steigen, Elisabeth Sundkvist, Thrina Loennechen, Premasany Kanapathippillai, Hanne Kildalsen, Jan-Olof Winberg and 2 more

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Article in The American journal of pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 7 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

12 authors at 2 institutions in 1 country.

Hilde Ljones WettingDepartment of Pharmacy, Faculty of Health Sciences, University of Tromsø, Tromsø, Norway.
Elin Hadler-Olsen
Synnøve Magnussen
Oddveig Rikardsen
Sonja E Steigen
Elisabeth Sundkvist
Thrina Loennechen
Premasany Kanapathippillai
Hanne Kildalsen
Jan-Olof Winberg
Lars Uhlin-Hansen
Gunbjørg Svineng
UiT The Arctic University of Norway · NOUniversity Hospital of North Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased expression of the invasion- and metastasis-associated protein S100A4 is found in many types of cancer, but the regulation of S100A4 expression is poorly understood. The microenvironment surrounding tumors has a significant effect on tumor progression, and in the present study, we investigated the role of the microenvironment in the expression of S100A4. Tumors of three different human carcinoma cell lines were established in the tongue or skin of mice, and S100A4 expression was assessed by quantitative RT-PCR, Western blotting, and immunohistochemical analysis in tumors and stromal tissue and in cancer cells grown in vitro. Tongue tumors of the oral squamous cell carcinoma cell line HSC-4 showed a pronounced increase in S100A4 expression during tumor growth, whereas only a minor increase was detected in skin tumors of the same cell line. The S100A4 expression correlated with the methylation status of cytosine-guanine sites in the first intron of the gene. For all cell lines, S100A4 expression in the tumor stroma was related to the presence of inflammatory cells rather than to the level of S100A4 in the tumor cells.

Indexed as

Tumor MicroenvironmentAnimalsBlotting, WesternCarcinomaCell Line, TumorHumansImmunohistochemistryMiceReverse Transcriptase Polymerase Chain ReactionS100 Calcium-Binding Protein A4S100 ProteinsTransplantation, HeterologousS100A4 protein, humanS100 Calcium-Binding Protein A4S100 Proteins

Identifiers

PMID21514449
PMCPMC3081199
OpenAlexW2014241181

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.