Evidence map›Paper›PMID 23740718›Full record

ArticleEMBO molecular medicine2013

Enhancement of SMN protein levels in a mouse model of spinal muscular atrophy using novel drug-like compounds.

Jonathan J Cherry, Erkan Y Osman, Matthew C Evans, Sungwoon Choi, Xuechao Xing, Gregory D Cuny, Marcie A Glicksman, Christian L Lorson, Elliot J Androphy

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
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  5. Article
  6. Small molecule targeting of RNA structures in neurological disorders.Annals of the New York Academy of Sciences · 2020
    Review
  7. Article
  8. Review
  9. Article
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  14. Review
  15. Article
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  17. Review
  18. RNA mis-splicing in disease.Nature reviews. Genetics · 2016
    Review
  19. Article
  20. 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

9 authors at 6 institutions in 1 country.

Jonathan J CherryDepartment of Medicine, University of Massachusetts Medical School, Worcester, MA, USA.
Erkan Y Osman
Matthew C Evans
Sungwoon Choi
Xuechao Xing
Gregory D Cuny
Marcie A Glicksman
Christian L Lorson
Elliot J Androphy
Harvard NeuroDiscovery Center · USHarvard University · USUniversity of Missouri · USIndiana University – Purdue University Indianapolis · USIndiana University School of MedicineUniversity of Massachusetts Chan Medical School · US

Funding

Cooperative lead development program for treatment of spinal muscular atrophyR01HD064850 · NICHD · INDIANA UNIVERSITY INDIANAPOLIS · PI ANDROPHY, ELLIOT J. · 2010 to 2012
$1.9M
Testing Compounds that Increase SMN levels for Efficacy in Mouse Models of SMAR21NS064349 · NINDS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI ANDROPHY, ELLIOT J. · 2009 to 2010
$484k
Optimization of drug-like compounds for treatment of spinal muscular atrophyR21HD057402 · NICHD · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI ANDROPHY, ELLIOT J. · 2008 to 2009
$478k
High Throughput Screen for Compounds to Treat Papillomavirus Induced CancersR21CA121927 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI ANDROPHY, ELLIOT J · 2006 to 2007
$243k
NCI NIH HHS R21 CA121927NICHD NIH HHS R01 HD064850NICHD NIH HHS R01HD064850NICHD NIH HHS R21 HD057402NICHD NIH HHS R21HD57402NINDS NIH HHS R21 NS064349NINDS NIH HHS R21NS064349
6 · The paper itself

Abstract

Spinal muscular atrophy (SMA) is a neurodegenerative disease that causes progressive muscle weakness, which primarily targets proximal muscles. About 95% of SMA cases are caused by the loss of both copies of the SMN1 gene. SMN2 is a nearly identical copy of SMN1, which expresses much less functional SMN protein. SMN2 is unable to fully compensate for the loss of SMN1 in motor neurons but does provide an excellent target for therapeutic intervention. Increased expression of functional full-length SMN protein from the endogenous SMN2 gene should lessen disease severity. We have developed and implemented a new high-throughput screening assay to identify small molecules that increase the expression of full-length SMN from a SMN2 reporter gene. Here, we characterize two novel compounds that increased SMN protein levels in both reporter cells and SMA fibroblasts and show that one increases lifespan, motor function, and SMN protein levels in a severe mouse model of SMA.

Indexed as

Drug DiscoveryAnimalsCells, CulturedFibroblastsHigh-Throughput Screening AssaysHumansMiceMuscular Atrophy, SpinalRNA, MessengerSmall Molecule LibrariesSurvival of Motor Neuron 1 ProteinSurvival of Motor Neuron 2 ProteinUp-RegulationRNA, MessengerSmall Molecule LibrariesSurvival of Motor Neuron 1 ProteinSurvival of Motor Neuron 2 Proteindrug discoverySMASMNSMN2spinal muscular atrophy

Identifiers

PMID23740718
PMCPMC3721476
OpenAlexW1935644875

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.