Evidence map›Paper›PMID 24027063›Full record

ArticleHuman mutation2013

Two novel mutations in ABHD12: expansion of the mutation spectrum in PHARC and assessment of their functional effects.

Dong-Hui Chen, Alipi Naydenov, Jacqueline L Blankman, Heather C Mefford, Marie Davis, Youngmee Sul, A Samuel Barloon, Emily Bonkowski, John Wolff, Mark Matsushita and 6 more

Open access · greenAbstract readCase Reports
In one paragraph

Article in Human mutation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Association ofInternational journal of molecular sciences · 2026
    Article
  3. Article
  4. Article
  5. PHARC syndrome: an overview.Orphanet journal of rare diseases · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. PHARC Syndrome, a Rare Genetic Disorder-Case Report.Movement disorders clinical practice · 2021
    Article
  13. Pathogenic Variants inFrontiers in neurology · 2021
    Article
  14. Review
  15. Review
  16. Article
  17. Druggable Targets in Endocannabinoid Signaling.Advances in experimental medicine and biology · 2020
    Review
  18. Article
  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

16 authors at 5 institutions in 1 country.

Dong-Hui ChenDepartment of Neurology, University of Washington, Seattle, Washington, 98195.
Alipi Naydenov
Jacqueline L Blankman
Heather C Mefford
Marie Davis
Youngmee Sul
A Samuel Barloon
Emily Bonkowski
John Wolff
Mark Matsushita
Corrine Smith
Benjamin F Cravatt
Ken Mackie
Wendy H Raskind
Nephi Stella
Thomas D Bird
University of Washington · USScripps Research Institute · USIndiana University Bloomington · USNorthwest Clinical Research Center · USUnited States Department of Veterans Affairs · US

Funding

University of Washington Medical Scientist Training Program: MD/PhDT32GM007266 · NIGMS · UNIVERSITY OF WASHINGTON · PI HORWITZ, MARSHALL S. · 1985 to 2023
$30.4M
SYNTHESIS OF SR141716A AND ANANDAMIDE ANALOGSP01DA009789 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI LICHTMAN, ARON H · 1995 to 2013
$11.6M
STRUCTURAL STUDIES OF FAAHP01DA017259 · NIDA · SCRIPPS RESEARCH INSTITUTE, THE · PI CRAVATT, BENJAMIN F · 2004 to 2013
$10.6M
Next Generation gene discovery in neurogeneticsR01NS069719 · NINDS · UNIVERSITY OF WASHINGTON · PI RASKIND, WENDY H · 2010 to 2019
$5.0M
Role of ABHD6 in 2-AG SignalingR01DA026430 · NIDA · UNIVERSITY OF WASHINGTON · PI STELLA, NEPHI · 2009 to 2018
$3.4M
Neuronal cannabinoidsR01DA011322 · NIDA · UNIVERSITY OF WASHINGTON · PI MACKIE, KENNETH · 1998 to 2014
$3.4M
Cannabinoid Modulation of Cell FunctionK05DA021696 · NIDA · TRUSTEES OF INDIANA UNIVERSITY · PI MACKIE, KENNETH · 2007 to 2017
$1.3M
The role of the medium spiny neuron CB1 receptor subpopulation in amphetamine-indF30DA033747 · NIDA · UNIVERSITY OF WASHINGTON · PI NAYDENOV, ALIPI · 2012 to 2015
$136k
NIDA NIH HHS DA009789NIDA NIH HHS DA011322NIDA NIH HHS DA017259NIDA NIH HHS DA021696NIDA NIH HHS DA026430NIDA NIH HHS DA033747NIDA NIH HHS F30 DA033747NIDA NIH HHS K05 DA021696NIDA NIH HHS P01 DA009789NIDA NIH HHS P01 DA017259NIDA NIH HHS R01 DA011322NIDA NIH HHS R01 DA026430NIGMS NIH HHS T32 GM007266NINDS NIH HHS R01 NS069719
6 · The paper itself

Abstract

PHARC (polyneuropathy, hearing loss, ataxia, retinitis pigmentosa, and cataracts) is a recently described autosomal-recessive neurodegenerative disease caused by mutations in the α-β-hydrolase domain-containing 12 gene (ABHD12). Only five homozygous ABHD12 mutations have been reported and the pathogenesis of PHARC remains unclear. We evaluated a woman who manifested short stature as well as the typical features of PHARC. Sequence analysis of ABHD12 revealed a novel heterozygous c.1129A>T (p.Lys377*) mutation. Targeted comparative genomic hybridization detected a 59-kb deletion that encompasses exon 1 of ABHD12 and exons 1-4 of an adjacent gene, GINS1, and includes the promoters of both genes. The heterozygous deletion was also carried by the patient's asymptomatic mother. Quantitative reverse transcription-PCR demonstrated ∼50% decreased expression of ABHD12 RNA in lymphoblastoid cell lines from both individuals. Activity-based protein profiling of serine hydrolases revealed absence of ABHD12 hydrolase activity in the patient and 50% reduction in her mother. This is the first report of compound heterozygosity in PHARC and the first study to describe how a mutation might affect ABHD12 expression and function. The possible involvement of haploinsufficiency for GINS1, a DNA replication complex protein, in the short stature of the patient and her mother requires further studies.

Indexed as

MutationAdultAtaxiaCataractFemaleGene ExpressionGene OrderHeterozygoteHumansMaleMonoacylglycerol LipasesPedigreePhenotypePolyneuropathiesRetinitis PigmentosaSequence DeletionABHD12 protein, humanMonoacylglycerol LipasesABHD12endocannabinoidGINS1hydrolase activityPHARCshort stature

Identifiers

PMID24027063
PMCPMC3855015
OpenAlexW2011639262

What OpenQuestion holds

Textmetadata
LicenceTDM
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.