Evidence map›Paper›PMID 24448548›Full record

ArticleEuropean journal of human genetics : EJHG2014

Fragile X syndrome due to a missense mutation.

Leila K Myrick, Mika Nakamoto-Kinoshita, Noralane M Lindor, Salman Kirmani, Xiaodong Cheng, Stephen T Warren

3 registry-linked trialsOpen access · bronzeAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 3% 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.

NCT06480968 phase1completednot on this mapstarted 2023, after this paper: background citation

Safety and Tolerability of CTH120, First-in-human Phase I Study Encompassing Three Parts: Single and Multiple Ascending Doses and Potential Food Interaction

TypeinterventionalSponsorConnecta Therapeutics, S.L.Ran2023 to 2024Enrolled76ConditionsFragile X SyndromeArmsCTH120, Placebo
NCT06957054 completednot on this mapstarted 2024, after this paper: background citation

Assessment of Neural Biomarkers in Adult Subjects With Fragile X Syndrome and Typically Developing Subjects

TypeobservationalSponsorConnecta Therapeutics, S.L.Ran2024 to 2025Enrolled20ConditionsFragile X Syndrome (FXS), Neurotypical AdultsArmsAny
NCT07654114 phase2recruitingnot on this mapstarted 2026, after this paper: background citation

Evaluation of the Safety, Tolerability, and Effectiveness of CTH120 in Adult Males With Fragile X Syndrome

TypeinterventionalSponsorConnecta Therapeutics, S.L.Ran2026 to 2027Enrolled30ConditionsFragile X Syndrome (FXS), Fragile X SyndromeArmsCTH120, CTH120 placebo hard capsules
3 · Its place in the literature

Who cites it

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Pooled it
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  6. Genes · 2025
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  12. The FXR1 network acts as signaling scaffold for actomyosin remodeling.bioRxiv : the preprint server for biology · 2024
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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.

Leila K MyrickDepartment of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA.
Mika Nakamoto-KinoshitaDepartment of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA.
Noralane M LindorDepartment of Health Science Research, Mayo Clinic, Scottsdale, AZ, USA.
Salman KirmaniDepartment of Medical Genetics, Mayo Clinic, Rochester, MN, USA.
Xiaodong ChengDepartment of Biochemistry, Emory University, Atlanta, GA, USA.
Stephen T Warren1] Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA [2] Department of Biochemistry, Emory University, Atlanta, GA, USA [3] Department of Pediatrics, Emory University, Atlanta, GA, USA.
Emory University · USMayo Clinic in Arizona · US

Funding

UNDERSTANDING FXTAS AMONG MALES WITH THE FMR1 PREMUTATIONP30HD024064 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI TOLIAS, KIMBERLY R · 1988 to 2013
$29.4M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM008169 · NIGMS · EMORY UNIVERSITY · PI GROSS, ROBERT E · 1987 to 2021
$20.3M
TRAINING IN SYSTEMS AND INTEGRATIVE BIOLOGY:NEUROSCIENCET32GM008605 · NIGMS · EMORY UNIVERSITY · PI SMITH, YOLAND · 1996 to 2015
$4.2M
Tet-mediated Epigenetic Modulation in AutismR01MH102690 · NIMH · EMORY UNIVERSITY · PI JIN, PENG, WARREN, STEPHEN T. · 2014 to 2017
$2.6M
Training Program in Human Disease GeneticsT32MH087977 · NIMH · EMORY UNIVERSITY · PI WARREN, STEPHEN T. · 2009 to 2013
$1.3M
NICHD NIH HHS HD24064NICHD NIH HHS P30 HD024064NIGMS NIH HHS T32 GM008169NIGMS NIH HHS T32 GM008605NIMH NIH HHS MH087977NIMH NIH HHS R01 MH102690NIMH NIH HHS T32 MH087977
6 · The paper itself

Abstract

Fragile X syndrome is a common inherited form of intellectual disability and autism spectrum disorder. Most patients exhibit a massive CGG-repeat expansion mutation in the FMR1 gene that silences the locus. In over two decades since the discovery of FMR1, only a single missense mutation (p.(Ile304Asn)) has been reported as causing fragile X syndrome. Here we describe a 16-year-old male presenting with fragile X syndrome but without the repeat expansion mutation. Rather, we find a missense mutation, c.797G>A, that replaces glycine 266 with glutamic acid (p.(Gly266Glu)). The Gly266Glu FMR protein abolished many functional properties of the protein. This patient highlights the diagnostic utility of FMR1 sequencing.

Indexed as

Mutation, MissenseAdolescentAllelesAmino Acid SequenceFragile X Messenger Ribonucleoprotein 1Fragile X SyndromeGenetic LociHumansMaleMolecular Sequence DataPolymorphism, Single NucleotideProtein ConformationTrinucleotide Repeat ExpansionFMR1 protein, humanFragile X Messenger Ribonucleoprotein 1

Identifiers

PMID24448548
PMCPMC4169535
OpenAlexW1994639856

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.