Evidence map›Paper›PMID 28854561›Full record

ArticleCarcinogenesis2017

Sulforaphane suppresses PRMT5/MEP50 function in epidermal squamous cell carcinoma leading to reduced tumor formation.

Kamalika Saha, Matthew L Fisher, Gautam Adhikary, Daniel Grun, Richard L Eckert

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.6field-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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
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  5. Article
  6. Article
  7. Germ-line mutations inProceedings of the National Academy of Sciences of the United States of America · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Kamalika SahaDepartment of Biochemistry and Molecular Biology.
Matthew L FisherDepartment of Biochemistry and Molecular Biology.
Gautam AdhikaryDepartment of Biochemistry and Molecular Biology.
Daniel GrunDepartment of Biochemistry and Molecular Biology.
Richard L EckertDepartment of Biochemistry and Molecular Biology.
Sidney Kimmel Comprehensive Cancer Center · US

Funding

UNIVERSITY OF MARYLAND GREENEBAUM CANCER CENTERSUPPORT GRANTP30CA134274 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI Vu H. Duong · 2008 to 2026
$51.0M
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
NCI NIH HHS P30 CA134274NCI NIH HHS R01 CA131074NCI NIH HHS R01 CA184027
6 · The paper itself

Abstract

Protein arginine methyltransferase 5 (PRMT5) cooperates with methylosome protein 50 (MEP50) to arginine methylate histone H3 and H4 to silence gene expression, and increased PRMT5 activity is associated with enhanced cancer cell survival. We have studied the role of PRMT5 and MEP50 in epidermal squamous cell carcinoma. We show that knockdown of PRMT5 or MEP50 results in reduced H4R3me2s formation, and reduced cell proliferation, invasion, migration and tumor formation. We further show that treatment with sulforaphane (SFN), a cancer preventive agent derived from cruciferous vegetables, reduces PRMT5 and MEP50 level and H4R3me2s formation, and this is associated with reduced cell proliferation, invasion and migration. The SFN-dependent reduction in PRMT5 and MEP50 level requires proteasome activity. Moreover, SFN-mediated responses are partially reversed by forced PRMT5 or MEP50 expression. SFN treatment of tumors results in reduced MEP50 level and H4R3me2s formation, confirming that that SFN impacts this complex in vivo. These studies suggest that the PRMT5/MEP50 is required for tumor growth and that reduced expression of this complex is a part of the mechanism of SFN suppression of tumor formation.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCarcinoma, Squamous CellCell Line, TumorCell MovementCell ProliferationDNA MethylationEpidermisGene Expression Regulation, NeoplasticGene Knockdown TechniquesHumansIsothiocyanatesMiceNeoplasm InvasivenessProtein-Arginine N-MethyltransferasesSkin NeoplasmsAdaptor Proteins, Signal TransducingIsothiocyanatesPRMT5 protein, humanProtein-Arginine N-MethyltransferasessulforaphaneSulfoxidesTranscription FactorsWDR77 protein, human

Identifiers

PMID28854561
PMCPMC5862259
OpenAlexW2614055678

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.