Evidence map›Paper›PMID 23023499›Full record

ArticleNature medicine2012

Naratriptan mitigates CGRP1-associated motor neuron degeneration caused by an expanded polyglutamine repeat tract.

Makoto Minamiyama, Masahisa Katsuno, Hiroaki Adachi, Hideki Doi, Naohide Kondo, Madoka Iida, Shinsuke Ishigaki, Yusuke Fujioka, Shinjiro Matsumoto, Yu Miyazaki and 3 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature medicine, 2012. 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
2.0field-weighted citation impact, top 14% 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, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Endoplasmic Reticulum (ER) Stress and Endocrine Disorders.International journal of molecular sciences · 2017
    Review
  16. Article
  17. Spinal and Bulbar Muscular Atrophy Overview.Journal of molecular neuroscience : MN · 2016
    Review
  18. Review
  19. Article
  20. The RhoGEF Net1 is required for normal mammary gland development.Molecular endocrinology (Baltimore, Md.) · 2014
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 2 institutions in 1 country.

Makoto MinamiyamaDepartment of Neurology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masahisa Katsuno
Hiroaki Adachi
Hideki Doi
Naohide Kondo
Madoka Iida
Shinsuke Ishigaki
Yusuke Fujioka
Shinjiro Matsumoto
Yu Miyazaki
Fumiaki Tanaka
Hiroki Kurihara
Gen Sobue
Nagoya University · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spinal and bulbar muscular atrophy (SBMA) is a motor neuron disease caused by the expansion of the CAG triplet repeat within the androgen receptor (AR) gene. Here, we demonstrated that pathogenic AR upregulates the gene encoding calcitonin gene-related peptide α (CGRP1). In neuronal cells, overexpression of CGRP1 induced cellular damage via the activation of the c-Jun N-terminal kinase (JNK) pathway, whereas pharmacological suppression of CGRP1 or JNK attenuated the neurotoxic effects of pathogenic AR. The depletion of CGRP1 inactivated JNK and suppressed neurodegeneration in a mouse model of SBMA. Naratriptan, a serotonin 1B/1D (5-hydroxytryptamine 1B/1D, or 5-HT1B/1D) receptor agonist, decreased CGRP1 expression via the induction of dual-specificity protein phosphatase 1 (DUSP1), attenuated JNK activity and mitigated pathogenic AR-mediated neuronal damage in cellular and mouse SBMA models. These observations suggest that pharmacological activation of the 5-HT1B/1D receptor may be used therapeutically to treat SBMA and other polyglutamine-related neurodegenerative diseases.

Indexed as

PeptidesTrinucleotide Repeat ExpansionAnimalsCalcitoninCalcitonin Gene-Related PeptideCells, CulturedCell SurvivalDual Specificity Phosphatase 1JNK Mitogen-Activated Protein KinasesMaleMiceMice, TransgenicMotor Neuron DiseaseMuscular Disorders, AtrophicPiperidinesProtein PrecursorsCalca protein, mouseCalcitoninCalcitonin Gene-Related PeptideDual Specificity Phosphatase 1Dusp1 protein, mouseJNK Mitogen-Activated Protein KinasesnaratriptanPeptidesPiperidinespolyglutamineProtein PrecursorsReceptors, AndrogenRNA, Small InterferingSerotonin 5-HT1 Receptor AgonistsTryptamines

Identifiers

PMID23023499
OpenAlexW2080634736

What OpenQuestion holds

Textmetadata
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.