Evidence map›Paper›PMID 17952115›Full record

ArticleOncogene2008

Regulation of c-met expression by transcription repressor Daxx.

V M Morozov, N A Massoll, O V Vladimirova, G G Maul, A M Ishov

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

25 citing papers in PubMed, 41 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

5 authors at 3 institutions in 1 country.

V M MorozovDepartment of Anatomy & Cell Biology and Shands Cancer Center, University of Florida, Gainesville, FL, USA.
N A Massoll
O V Vladimirova
G G Maul
A M Ishov
The Wistar Institute · USUniversity of Florida Health · USUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The protooncogene c-met encodes the tyrosine kinase receptor for the hepatocyte growth factor/scatter factor (HGF/SF). While overexpression of c-met is documented in many types of tumors, the mechanism of c-met regulation remains elusive. Here, we demonstrate Daxx as a repressor of c-met transcription. The expression of c-met is elevated in Daxx knockout mouse cells and is reversed by Daxx reconstitution. C-met promoter analysis of Daxx-/- cells reveled changes in chromatin acetylation, but not in DNA methylation. Daxx binds to the mouse c-met promoter and Daxx-binding region is sufficient for transcription repression, while HDAC2 is associated with c-met promoter mostly in Daxx+/+ cells, pointing to Daxx-dependent HDAC2 recruitment as a potential mechanism of c-met repression. HGF-induced cell mobility and invasion confirmed augmented activity of c-Met/HGF pathway in Daxx-/- cells. Finally, inverse correlation between Daxx and c-Met in cancer cell lines and in metastatic breast cancer specimens suggests potential function of Daxx as a c-met repressor during cancer progression.

Indexed as

Gene Expression RegulationAnimalsBreast NeoplasmsCarcinomaCarrier ProteinsCell MovementChromatinCo-Repressor ProteinsDisease ProgressionDNA MethylationDown-RegulationHistone Deacetylase 2Histone DeacetylasesHumansIntracellular Signaling Peptides and ProteinsMiceCarrier ProteinsChromatinCo-Repressor ProteinsDaxx protein, mouseHdac2 protein, mouseHistone Deacetylase 2Histone DeacetylasesIntracellular Signaling Peptides and ProteinsMolecular ChaperonesNuclear ProteinsProto-Oncogene Proteins c-metRepressor Proteins

Identifiers

PMID17952115
OpenAlexW2045723045

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.