Evidence map›Paper›PMID 26603295›Full record

ArticleNeurochemical research2016

Treatment with a Global Methyltransferase Inhibitor Induces the Intranuclear Aggregation of ALS-Linked FUS Mutant In Vitro.

Sakiko Fujii, Keisuke Takanashi, Keiko Kitajo, Atsushi Yamaguchi

Abstract read
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Article in Neurochemical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

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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

15 citing papers in PubMed.

  1. Article
  2. Review
  3. Biomolecular condensates and disease pathogenesis.Science China. Life sciences · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Methylation and Expression of MutantFrontiers in cell and developmental biology · 2021
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. 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

4 authors.

Sakiko FujiiDepartment of Neurobiology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8670, Japan.
Keisuke TakanashiDepartment of Neurobiology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8670, Japan.
Keiko KitajoDepartment of Neurobiology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8670, Japan.
Atsushi YamaguchiDepartment of Neurobiology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8670, Japan. atsyama@restaff.chiba-u.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

FUS/TLS (fused in sarcoma/translocated in liposarcoma) encodes a multifunctional DNA/RNA binding protein with non-classical carboxy (C)-terminal nuclear localization signal (NLS). A variety of ALS-linked mutations are clustered in the C-terminal NLS, resulting in the cytoplasmic mislocalization and aggregation. Since the arginine methylations are implicated in the nuclear-cytoplasmic shuttling of FUS, a methylation inhibitor could be one of therapeutic targets for FUS-linked ALS. We here examined effects of methylation inhibitors on the cytoplasmic mislocalization and aggregates of ALS-linked C-terminal FUS mutant in a cell culture system. Treatment with adenosine dialdehyde (AdOx), a representative global methyltransferase inhibitor, remarkably mitigated the cytoplasmic mislocalization and aggregation of FUS mutant, which is consistent with previous reports. However, AdOx treatment of higher concentration and longer time period evoked the intranuclear aggregation of the ectopic expressed FUS protein. The pull down assay and the morphological analysis indicated the binding between FUS and Transportin could be potentiated by AdOx treatment through modulating methylation status in RGG domains of FUS. These findings indicated the treatment with a methylation inhibitor at the appropriate levels could alleviate the cytoplasmic mislocalization but in excess this could cause the intranuclear aggregation of FUS C-terminal mutant.

Indexed as

AdenosineAmyotrophic Lateral SclerosisCell Line, TumorCell NucleusHEK293 CellsHumansMethylationMethyltransferasesMutationProtein AggregatesRNA-Binding Protein FUSSubcellular FractionsTime FactorsAdenosineFUS protein, humanMethyltransferasesperiodate-oxidized adenosineProtein AggregatesRNA-Binding Protein FUSAggregationALSArginine methylationFUS

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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.