Evidence map›Paper›PMID 26763441›Full record

ArticleThe Journal of investigative dermatology2016

MEP50/PRMT5 Reduces Gene Expression by Histone Arginine Methylation and this Is Reversed by PKCδ/p38δ Signaling.

Kamalika Saha, Gautam Adhikary, Richard L Eckert

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Cellular consequences of arginine methylation.Cellular and molecular life sciences : CMLS · 2019
    Review
  14. Review
  15. Histone phosphorylation by TRPM6's cleaved kinase attenuates adjacent arginine methylation to regulate gene expression.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  16. Article
  17. Article
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

3 authors at 1 institution in 1 country.

Kamalika SahaDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland, USA.
Gautam AdhikaryDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland, USA.
Richard L EckertDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland, USA; Department of Dermatology, University of Maryland School of Medicine, Baltimore, Maryland, USA; Department of Obstetrics and Gynecology, University of Maryland School of Medicine, Baltimore, Maryland, USA; Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA. Electronic address: reckert@umaryland.edu.
University of Maryland, Baltimore · US

Funding

Polycomb proteins and skin cancer preventionR01CA131074 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI ECKERT, RICHARD L. · 2008 to 2017
$4.6M
Stem Cells and Skin Cancer Prevention and AngiogenesisR01CA184027 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI ECKERT, RICHARD L. · 2015 to 2019
$1.9M
AKT pathway as a therapeutic tumor vessel targetR01CA131064 · NCI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI BENJAMIN, LAURA E · 2008 to 2009
$792k
Keratoderma- an Exploratory StudyR21AR065266 · NIAMS · UNIVERSITY OF MARYLAND BALTIMORE · PI ECKERT, RICHARD L. · 2013 to 2014
$359k
NCI NIH HHS R01 CA131064NCI NIH HHS R01CA131064NCI NIH HHS R01 CA131074NCI NIH HHS R01 CA184027NIAMS NIH HHS R21 AR065266NIAMS NIH HHS R21AR065266
6 · The paper itself

Abstract

Protein kinase C δ (PKCδ) and p38δ are key proteins in a cascade that stimulates keratinocyte differentiation. This cascade activates transcription of involucrin (hINV) and other genes associated with differentiation. Protein arginine methyltransferase 5 (PRMT5) is an arginine methyltransferase that symmetrically dimethylates arginine residues. This protein interacts with a cofactor, methylosome protein 50 (MEP50), and symmetrically dimethylates arginine eight of histone 3 (H3R8me2s) and arginine three of histone 4 (H4R3me2s) to silence gene expression. We use the hINV gene as a tool to understand the relationship between PKCδ/p38δ and PRMT5/MEP50 signaling. MEP50 suppresses hINV mRNA level and promoter activity. This is associated with increased arginine dimethylation of hINV gene-associated H3/H4. We further show that the PKCδ/p38δ keratinocyte differentiation cascade reduces PRMT5 and MEP50 expression, association with the hINV gene promoter, and H3R8me2s and H4R2me2s formation. We propose that PRMT5/MEP50-dependent methylation is an epigenetic mechanism that assists in silencing of hINV expression, and that PKCδ signaling activates gene expression by directly activating transcription and by suppressing PRMT5/MEP50-dependent arginine dimethylation of promoter-associated histones. This is an example of crosstalk between PKCδ/p38δ signaling and PRMT5/MEP50 epigenetic silencing.

Indexed as

Gene Expression RegulationAdaptor Proteins, Signal TransducingCell DifferentiationCells, CulturedEpigenesis, GeneticHistonesHumansIntracellular Signaling Peptides and ProteinsKeratinocytesMethylationPromoter Regions, GeneticProtein-Arginine N-MethyltransferasesSensitivity and SpecificitySignal TransductionTranscription FactorsAdaptor Proteins, Signal TransducingHistonesIntracellular Signaling Peptides and ProteinsPRMT2 protein, humanPRMT5 protein, humanProtein-Arginine N-MethyltransferasesTranscription FactorsWDR77 protein, human

Identifiers

PMID26763441
PMCPMC4899982
OpenAlexW2223221956

What OpenQuestion holds

Textmetadata
LicenceTDM
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.