Evidence map›Paper›PMID 23739641›Full record

ArticleScientific reports2013

Partition of Myc into immobile vs. mobile complexes within nuclei.

Tilman Rosales, Zuqin Nie, Varun Kapoor, Rafael Casellas, Jay R Knutson, David Levens

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. MYC and the control of DNA replication.Cold Spring Harbor perspectives in medicine · 2014
    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

6 authors at 1 institution in 1 country.

Tilman RosalesLaboratory of Molecular Biophysics, Optical Spectroscopy Section, NHLBI, NIH, MD, USA.
Zuqin Nie
Varun Kapoor
Rafael Casellas
Jay R Knutson
David Levens
Institute of Molecular Biology and Biophysics · RU

Funding

Light Microscopy CoreZICHL006019 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI COMBS, CHRISTIAN · 2009 to 2025
$29.3M
Multiphoton Microscopy DevelopmentZIAHL006065 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNUTSON, JAY R · 2010 to 2025
$11.4M
c-Myc FunctionZIABC011465 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LEVENS, DAVID L. · 2012 to 2025
$8.6M
Optical Superresolution Microscopy (Nanoscopy)ZIAHL006066 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNUTSON, JAY R · 2010 to 2025
$5.3M
Time Resolved Fluorescence SpectroscopyZIAHL001452 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNUTSON, JAY R · 2009 to 2025
$5.1M
Intramural NIH HHS
6 · The paper itself

Abstract

Myc levels are highly regulated and usually low in vivo. Dimerized with Max, it regulates most expressed genes and so directly and indirectly controls most cellular processes. Intranuclear diffusion of a functional c-Myc-eGFP, expressed from its native locus in murine fibroblasts and 3T3 cells or by transient transfection, was monitored using Two Photon Fluorescence Correlation Spectroscopy, revealing concentration and size (mobility) of complexes. With increased c-Myc-eGFP, a very immobile pool saturates as a 'mobile' pool increases. Both pools diffuse too slowly to be free Myc-Max dimers. Following serum stimulation, eGFP-c-Myc accumulated in the presence of the proteasome inhbitor MG132. Stimulating without MG132, Myc peaked at 2.5 hrs, and at steady was ~8 ± 1.3 nM. Inhbiting Myc-Max dimerization by Max-knockdown or drug treatment increased the 'mobile' c-Myc pool size. These results indicate that Myc populates macromolecular complexes of widely heterogenous size and mobility in vivo.

Indexed as

AnimalsAntineoplastic AgentsBasic-Leucine Zipper Transcription FactorsCell NucleusGene ExpressionGene Expression RegulationLeupeptinsMiceNIH 3T3 CellsProtein BindingProtein TransportProto-Oncogene Proteins c-mycTime FactorsAntineoplastic AgentsBasic-Leucine Zipper Transcription Factorsbenzyloxycarbonylleucyl-leucyl-leucine aldehydeLeupeptinsMyc associated factor XProto-Oncogene Proteins c-myc

Identifiers

PMID23739641
PMCPMC3674427
OpenAlexW2071261655

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.