Evidence map›Paper›PMID 30911685›Full record

ArticleCommunications biology2019

Myc-driven chromatin accessibility regulates Cdc45 assembly into CMG helicases.

Brook S Nepon-Sixt, Victoria L Bryant, Mark G Alexandrow

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2019. 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
1.1field-weighted citation impact, top 23% 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, 25 citations in OpenAlex.

  1. Article
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  9. The SMARCA4NPJ precision oncology · 2023
    Article
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  18. CATA: a comprehensive chromatin accessibility database for cancer.Database : the journal of biological databases and curation · 2020
    Article
  19. 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 3 institutions in 1 country.

Brook S Nepon-Sixt *1Department of Molecular Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL 33612 USA.
Victoria L Bryant *1Department of Molecular Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL 33612 USA.
Mark G Alexandrow1Department of Molecular Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL 33612 USA.
Moffitt Cancer Center · USMolecular Oncology (United States) · USUniversity of South Florida · US

Funding

TRANSLATIONAL RESEARCHP30CA076292 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI John L. Cleveland · 1998 to 2026
$93.5M
Chromatin Remodeling by Cdt1: Role in DNA Replication and TumorigenesisR01CA130865 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI ALEXANDROW, MARK G. · 2010 to 2014
$1.5M
Inhibition of the CMG Helicase as Novel Anti-Neoplastic ApproachR21CA187513 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI ALEXANDROW, MARK G. · 2016 to 2017
$407k
MCM Helicase as a Novel Target for Pancreatic Cancer TreatmentR21CA155393 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI ALEXANDROW, MARK G. · 2011 to 2012
$400k
NCI NIH HHS P30 CA076292NCI NIH HHS R01 CA130865NCI NIH HHS R21 CA155393NCI NIH HHS R21 CA187513
6 · The paper itself

Abstract

Myc-driven tumorigenesis involves a non-transcriptional role for Myc in over-activating replication origins. We show here that the mechanism underlying this process involves a direct role for Myc in activation of Cdc45-MCM-GINS (CMG) helicases at Myc-targeted sites. Myc induces decondensation of higher-order chromatin at targeted sites and is required for chromatin access at a chromosomal origin. Myc-driven chromatin accessibility promotes Cdc45/GINS recruitment to resident MCMs, and activation of CMGs. Myc-Box II, which is necessary for Myc-driven transformation, is required for Myc-induced chromatin accessibility, Cdc45/GINS recruitment, and replication stimulation. Myc interactors GCN5, Tip60, and TRRAP are essential for chromatin unfolding and recruitment of Cdc45, and co-expression of GCN5 or Tip60 with MBII-deficient Myc rescues these events and promotes CMG activation. Finally, Myc and Cdc45 interact and physiologic conditions for CMG assembly require the functions of Myc, MBII, and GCN5 for Cdc45 recruitment and initiation of DNA replication.

Indexed as

Chromatin Assembly and DisassemblyGenes, mycAnimalsBiomarkersCell Cycle ProteinsCHO CellsChromatinCricetulusDNA HelicasesDNA ReplicationEnzyme ActivationHumansp300-CBP-Associated Factorp300-CBP Transcription FactorsProtein BindingBiomarkersCDC45 protein, humanCell Cycle ProteinsChromatinDNA Helicasesp300-CBP-Associated Factorp300-CBP Transcription Factors

Identifiers

PMID30911685
PMCPMC6430796
OpenAlexW2922924080

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.