Evidence map›Paper›PMID 24850177›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2014

Expression of proteins involved in epigenetic regulation in human cutaneous melanoma and peritumoral skin.

Anatoly Uzdensky, Svetlana Demyanenko, Mikhail Bibov, Svetlana Sharifulina, Oleg Kit, Yury Przhedetski, Viktoria Pozdnyakova

Abstract read
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In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

18 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Protein Arginine Methyltransferase 5 (PRMT5) Mutations in Cancer Cells.International journal of molecular sciences · 2023
    Article
  5. Review
  6. Epigenetics in the Diagnosis and Therapy of Malignant Melanoma.International journal of molecular sciences · 2022
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Uveal melanoma: progress in molecular biology and therapeutics.Therapeutic advances in medical oncology · 2020
    Review
  15. Review
  16. Review
  17. Article
  18. Review
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.

Anatoly UzdenskyDepartment of Biophysics and Biocybernetics, Southern Federal University, 194/1, Stachky ave., NII NK, Stachky prospect, Rostov-on-Don, 344090, Russia, auzd@yandex.ru.
Svetlana Demyanenko
Mikhail Bibov
Svetlana Sharifulina
Oleg Kit
Yury Przhedetski
Viktoria Pozdnyakova
Southern Federal University · RURostov Research Institute of Oncology · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epigenetic processes play a critical role in melanoma development. However, little is known about proteins responsible for epigenetic transformations in melanoma cells. The processes in the peritumoral skin within the excision margin are almost unstudied. We studied the changes in expression of 112 proteins involved in epigenetic regulation of gene expression in the human cutaneous melanoma and its peritumoral zone using "The Proteomic Antibody Microarrays" (GRAA2, Sigma-Aldrich). Dimethylated histone H3 at lysines 4 and 9 as well as proteins involved in the regulation of transcription (histone deacetylases HDAC-1 and HDAC-11, DNA methyl-binding protein Kaiso), cell cycle control (protein kinases Aurora-В and PKR, chromosome protein CENP-E , and phosphorylated and acetylated histone H3), DNA repair (phosphorylated histone H2AX), and nuclear protein import (importins α3 and α5/7) were over-expressed in the melanoma tissue as compared with normal skin. At the same time, HDAC-10 and proliferating cell nuclear antigen PCNA were downregulated. In the peritumoral skin, at the excision margin (1-2 cm from the melanoma edge), we observed similar changes in expression of these proteins and, additionally, over-expression of arginine methyltransferases PRMT5 and NAD-dependent histone deacetylase SIR2. Histone methyltransferase G9a and metastasis-associated protein 2 were downregulated. Therefore, epigenetic regulation that requires histone modifications and expression of some regulatory proteins is of importance for melanoma development and propagation. The observed changes in the peritumoral skin may indicate the epigenetic pre-tuning in this zone possibly involved in malignant transformation. These results can be potentially useful for melanoma diagnostics and targeted therapy.

Indexed as

Epigenesis, GeneticGene Expression Regulation, NeoplasticCell ProliferationHistone DeacetylasesHumansKaryopherinsMelanomaProliferating Cell Nuclear AntigenProtein-Arginine N-MethyltransferasesProtein Array AnalysisSkinSkin NeoplasmsHistone DeacetylasesKaryopherinsPRMT5 protein, humanProliferating Cell Nuclear AntigenProtein-Arginine N-Methyltransferases

Identifiers

PMID24850177
OpenAlexW1997283171

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.