Evidence map›Paper›PMID 23345412›Full record

ArticleJournal of lipid research2013

Regulation of integrin αV subunit expression by sulfatide in hepatocellular carcinoma cells.

Wei Wu, Yi Wei Dong, Peng Cheng Shi, Mei Yu, Da Fu, Chun Yi Zhang, Qian Qian Cai, Qian Lei Zhao, Ming Peng, Li Hui Wu and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  5. Update on Glycosphingolipids Abundance in Hepatocellular Carcinoma.International journal of molecular sciences · 2022
    Review
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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 3 institutions in 1 country.

Wei WuDepartment of Biochemistry and Molecular Biology, Shanghai Medical College, Fudan University, Key Lab of Glycoconjugate Research, Ministry of Public Health, Shanghai 200032, People's Republic of China.
Yi Wei Dong
Peng Cheng Shi
Mei Yu
Da Fu
Chun Yi Zhang
Qian Qian Cai
Qian Lei Zhao
Ming Peng
Li Hui Wu
Xing Zhong Wu
Shanghai Medical College of Fudan University · CNWenzhou Medical University · CNHangzhou Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Integrin is important in migration and metastasis of tumor cells. Changes of integrin expression and distribution will cause an alteration of cellular adhesion and migration behaviors. In this study, we investigated sulfatide regulation of the integrin αV subunit expression in hepatoma cells and observed that either exogenous or endogenous sulfatide elicited a robust upregulation of integrin αV subunit mRNA and protein expression in hepatoma cells. This regulatory effect occurred with a corresponding phosphorylation (T739) of the transcription factor Sp1. Based on the electrophoretic mobility shift assay, sulfatide enhanced the integrin αV promoter activity and strengthened the Sp1 complex super-shift. The results of chromatin immunoprecipitation analysis also indicated that sulfatide enhanced Sp1 binding to the integrin αV promoter in vivo. Silence of Sp1 diminished the stimulation of integrin αV expression by sulfatide. In the early stage of sulfatide stimulation, phosphorylation of Erk as well as c-Src was noted, and inhibition of Erk activation with either U0126 or PD98059 significantly suppressed Sp1 phosphorylation and integrin αV expression. We demonstrated that sulfatide regulated integrin αV expression and cell adhesion, which was associated with Erk activation.

Indexed as

ButadienesCell AdhesionCell Line, TumorCerebrosidesChromatin ImmunoprecipitationFlavonoidsHumansIntegrin alphaVNitrilesPhosphorylationSp1 Transcription FactorSulfoglycosphingolipids2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-oneButadienesCerebrosidesFlavonoidsIntegrin alphaVNitrilesSp1 Transcription FactorSulfoglycosphingolipidsU 0126

Identifiers

PMID23345412
PMCPMC3606000
OpenAlexW2115133079

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.