Evidence map›Paper›PMID 15208686›Full record

ArticleOncogene2004

Functional role of MIA in melanocytes and early development of melanoma.

Ina Poser, Jutta Tatzel, Silke Kuphal, Anja K Bosserhoff

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 47 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

4 authors at 1 institution in 1 country.

Ina PoserInstitute of Pathology, University of Regensburg, Franz-Josef-Strauss-Allee 11, D-93053 Regensburg, Germany.
Jutta Tatzel
Silke Kuphal
Anja K Bosserhoff
University of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The protein MIA (melanoma inhibitory activity) is highly expressed in malignant melanomas but not in melanocytes. Furthermore, expression of MIA correlates with tumor progression in vivo. Here, MIA-dependent changes of gene expression after long-term inhibition of MIA expression in the human melanoma cell line HMB2 were investigated. Primarily, we observed characteristic changes in cell morphology, and also found re-established cell-cell contacts in MIA-deficient cell clones grown in monolayer culture. Real-time reverse transcription-polymerase chain reaction (RT-PCR) showed a downregulation of N-cadherin expression and a reinduction of E-cadherin expression in the MIA-deficient cell clones. Further, both cancer cDNA array and protein arrays verified a marked downregulation of several other melanoma-associated genes (e.g. membrane-type 1 matrix metalloproteinase tissue-type plasminogen activator integrin beta3, secreted protein acidic and rich in cysteins and fibronectin) in the MIA-deficient melanoma cells, confirmed by real-time RT-PCR and Western blotting. As all these molecules are associated with migration, the effect of MIA on migration of human primary melanocytes was analysed. In the presence of MIA, we observed enhanced migratory ability of melanocytic cells, induction of melanoma-associated genes as well as inhibition of apoptosis due to anoikis. These results suggest that expression of MIA promotes melanoma progression by inducing further melanoma-associated genes.

Indexed as

Cell Adhesion MoleculesCell Line, TumorCell MovementCells, CulturedClone CellsExtracellular Matrix ProteinsHumansMelanocytesMelanomaNeoplasm ProteinsRNA, MessengerCell Adhesion MoleculesExtracellular Matrix ProteinsMIA protein, humanNeoplasm ProteinsRNA, Messenger

Identifiers

PMID15208686
OpenAlexW2026170190

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.