Evidence map›Paper›PMID 39660502›Full record

ArticleJournal of cell science2024

Cajal body formation is regulated by coilin SUMOylation.

Sara K Tucker, Douglas M McLaurin, Michael D Hebert

Abstract read
In one paragraph

Article in Journal of cell science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Resolving Sub-Nuclear Architecture from Compartments to Functional Domains.International journal of molecular sciences · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. 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

3 authors.

Sara K TuckerDepartment of Cell and Molecular Biology, The University of Mississippi Medical Center, Jackson, MS 39216-4505, USA.
Douglas M McLaurinDepartment of Cell and Molecular Biology, The University of Mississippi Medical Center, Jackson, MS 39216-4505, USA.
Michael D HebertDepartment of Cell and Molecular Biology, The University of Mississippi Medical Center, Jackson, MS 39216-4505, USA.ORCID 0000-0002-6233-9654

Funding

The University of Mississippi Medical Center
6 · The paper itself

Abstract

Cajal bodies (CBs) are membraneless organelles whose mechanism of formation is still not fully understood. Many proteins contribute to the formation of CBs, including Nopp140 (NOLC1), WRAP53 and coilin. Coilin is modified on multiple different lysine residues by SUMO, the small ubiquitin-like modifier. In addition to its accumulation in CBs, coilin is also found in the nucleoplasm, where its role is still being evaluated. Here, we demonstrate a novel mechanism of CB regulation by examining the interaction changes of coilin when its SUMOylation is disrupted. The impact of global SUMOylation inhibition and targeted disruption of coilin SUMOylation on CB formation was examined. We found that two types of global SUMOylation inhibition and expression of SUMO-deficient coilin mutants increased CB number but decreased CB size. Additionally, we saw via coimmunoprecipitation that a SUMO-deficient coilin mutant has altered interaction with Nopp140. This demonstrates increased mechanistic ties between CB formation and SUMOylation.

Indexed as

Coiled BodiesNuclear ProteinsSumoylationHeLa CellsHumansMutationProtein BindingNuclear Proteinsp80-coilinCajal bodiesCoilinNopp140SUMOylation

Identifiers

PMID39660502
PMCPMC11827600

What Socratic holds

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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 Socratic graph.