Evidence map›Paper›PMID 29239726›Full record

ArticleeLife2017

cAMP signaling regulates DNA hydroxymethylation by augmenting the intracellular labile ferrous iron pool.

Vladimir Camarena, David W Sant, Tyler C Huff, Sushmita Mustafi, Ryan K Muir, Allegra T Aron, Christopher J Chang, Adam R Renslo, Paula V Monje, Gaofeng Wang

Open access · goldAbstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

25 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Epigenomic regulation by labile iron.Free radical biology & medicine · 2021
    Article
  14. Article
  15. Article
  16. Review
  17. Ferrous Iron-Dependent Pharmacology.Trends in pharmacological sciences · 2021
    Review
  18. Review
  19. Review
  20. cAMP/EPAC Signaling Enables ETV2 to Induce Endothelial Cells with High Angiogenesis Potential.Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    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

10 authors at 4 institutions in 1 country.

Vladimir CamarenaJohn P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, United States.ORCID https://orcid.org/0000-0001-9466-6863
David W SantJohn P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, United States.
Tyler C HuffJohn P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, United States.
Sushmita MustafiJohn P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, United States.
Ryan K MuirDepartment of Pharmaceutical Chemistry, University of California, San Francisco, San Francisco, United States.
Allegra T AronDepartment of Chemistry, University of California, Berkeley, Berkeley, United States.
Christopher J ChangDepartment of Chemistry, University of California, Berkeley, Berkeley, United States.
Adam R RensloDepartment of Pharmaceutical Chemistry, University of California, San Francisco, San Francisco, United States.
Paula V MonjeThe Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, United States.
Gaofeng WangJohn P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, United States.ORCID http://orcid.org/0000-0001-8202-8282
University of Miami · USUniversity of California, San Francisco · USHoward Hughes Medical Institute · USUniversity of California, Berkeley · US

Funding

RESEARCH TRAINING IN CHEMISTRY AND CHEMICAL BIOLOGYT32GM064337 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CRAIK, CHARLES SCOTT · 2002 to 2021
$7.8M
Molecular Imaging Probes To Study Redox BiologyR01GM079465 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI Christopher J. Chang · 2006 to 2026
$7.8M
Univ of Calif Berkeley Chemistry-Biology Interface ProgramT32GM066698 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI CHANG, CHRISTOPHER J., FRANCIS, MATTHEW B · 2004 to 2023
$7.5M
Epigenetic Prevention of Diabetic Neuropathy by Vitamin CR01NS089525 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI WANG, GAOFENG · 2014 to 2017
$1.2M
University of Miami Computational Ocular Genomics Training ProgramT32EY023194 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SCOTT, WILLIAM K · 2013 to 2017
$661k
Epigenetic reprogramming of melanoma cells by vitamin C treatmentR21CA191668 · NCI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI WANG, GAOFENG · 2015 to 2016
$367k
NCI NIH HHS R21 CA191668NEI NIH HHS T32 EY023194NIGMS NIH HHS R01 GM079465NIGMS NIH HHS T32 GM064337NIGMS NIH HHS T32 GM066698NINDS NIH HHS R01 NS089525
6 · The paper itself

Abstract

It is widely accepted that cAMP regulates gene transcription principally by activating the protein kinase A (PKA)-targeted transcription factors. Here, we show that cAMP enhances the generation of 5-hydroxymethylcytosine (5hmC) in multiple cell types. 5hmC is converted from 5-methylcytosine (5mC) by Tet methylcytosine dioxygenases, for which Fe(II) is an essential cofactor. The promotion of 5hmC was mediated by a prompt increase of the intracellular labile Fe(II) pool (LIP). cAMP enhanced the acidification of endosomes for Fe(II) release to the LIP likely through RapGEF2. The effect of cAMP on Fe(II) and 5hmC was confirmed by adenylate cyclase activators, phosphodiesterase inhibitors, and most notably by stimulation of G protein-coupled receptors (GPCR). The transcriptomic changes caused by cAMP occurred in concert with 5hmC elevation in differentially transcribed genes. Collectively, these data show a previously unrecognized regulation of gene transcription by GPCR-cAMP signaling through augmentation of the intracellular labile Fe(II) pool and DNA hydroxymethylation.

Indexed as

MethylationSignal Transduction5-MethylcytosineAnimalsCells, CulturedCyclic AMPDNAGene Expression RegulationIronRatsSchwann Cells5-hydroxymethylcytosine5-MethylcytosineCyclic AMPDNAIron5-hydroxymethylcytosinecAMPcell biologychromosomesgenesGPCRlabile Fe(II)nonePKARapGEF2

Identifiers

PMID29239726
PMCPMC5745079
OpenAlexW2735492661

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.