Evidence map›Paper›PMID 28358373›Full record

ArticleCell death & disease2017

Myogenic differentiation triggers PML nuclear body loss and DAXX relocalization to chromocentres.

Jayme Salsman, Lindsy M Rapkin, Nandini N Margam, Roy Duncan, David P Bazett-Jones, Graham Dellaire

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2017. 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
1.5field-weighted citation impact, top 19% 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, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Temporal regulation of chromatin during myoblast differentiation.Seminars in cell & developmental biology · 2017
    Review
  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

6 authors at 2 institutions in 1 country.

Jayme SalsmanDepartment of Pathology, Dalhousie University, Halifax, NS, Canada, B3H 4R2.
Lindsy M RapkinGenetics & Genome Biology Program, The Hospital for Sick Children, Toronto, ON, Canada, M5G 1X8.ORCID 0000-0003-0612-5114
Nandini N MargamDepartment of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada, B3H 4R2.
Roy DuncanDepartment of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada, B3H 4R2.
David P Bazett-JonesGenetics & Genome Biology Program, The Hospital for Sick Children, Toronto, ON, Canada, M5G 1X8.
Graham DellaireDepartment of Pathology, Dalhousie University, Halifax, NS, Canada, B3H 4R2.ORCID 0000-0002-3466-6316
Dalhousie University · CAHospital for Sick Children · CA

Funding

CIHR MOP-84260
6 · The paper itself

Abstract

The promyelocytic leukemia protein (PML) is expressed in most normal human tissues and forms nuclear bodies (NBs) that have roles in gene regulation and cellular processes such as DNA repair, cell cycle control, and cell fate decisions. Using murine C2C12 myoblasts, we demonstrate that activation of skeletal muscle differentiation results in loss of PML and PML NBs prior to myotube fusion. Myotube formation was associated with marked chromatin reorganization and the relocalization of DAXX from PML NBs to chromocentres. MyoD expression was sufficient to cause PML NB loss, and silencing of PML induced DAXX relocalization. Fusion of C2C12 cells using the reptilian reovirus p14 fusogenic protein failed to disrupt PML NBs yet still promoted DAXX redistribution and loss; whereas ectopic expression of PML in differentiated cells only partially restored PML NB formation and DAXX localization at NBs. Finally, we determined that the C-terminal SUMO-interacting motif of DAXX is required for its colocalization with ATRX in heterochromatin domains during myotube formation. These data support a model in which activation of myogenic differentiation results in PML NB loss, chromatin reorganization and DAXX relocalization, and provides a paradigm for understanding the consequence of PML loss in other cellular contexts, such as during cancer development and progression.

Indexed as

Models, BiologicalAmino Acid MotifsAnimalsCarrier ProteinsCell LineCo-Repressor ProteinsHeterochromatinIntracellular Signaling Peptides and ProteinsMiceMolecular ChaperonesMuscle DevelopmentMuscle Fibers, SkeletalMyoblastsNuclear ProteinsPromyelocytic Leukemia ProteinProtein TransportCarrier ProteinsCo-Repressor ProteinsDaxx protein, mouseHeterochromatinIntracellular Signaling Peptides and ProteinsMolecular ChaperonesNuclear ProteinsPml protein, mousePromyelocytic Leukemia Protein

Identifiers

PMID28358373
PMCPMC5386546
OpenAlexW2597977295

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.