Evidence map›Paper›PMID 20886637›Full record

ArticleHuman mutation2010

Identification and characterization of 15 novel GALC gene mutations causing Krabbe disease.

Barbara Tappino, Roberta Biancheri, Matthew Mort, Stefano Regis, Fabio Corsolini, Andrea Rossi, Marina Stroppiano, Susanna Lualdi, Agata Fiumara, Bruno Bembi and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Human mutation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 3 pooled it
2.7field-weighted citation impact, top 10% 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

64 citing papers in PubMed, 3 syntheses or guidelines pooled it, 117 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Emerging links between pediatric lysosomal storage diseases and adult parkinsonism.Movement disorders : official journal of the Movement Disorder Society · 2019
    Pooled it
  4. Review
  5. Very late-onset Krabbe disease with concomitant dementia: case description and a critical review of the literature.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Review
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4 more citing papers are in PubMed but not listed here.

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

13 authors at 5 institutions in 2 countries.

Barbara TappinoS.S.D. Lab. Diagnosi Pre-Postnatale Malattie Metaboliche, IRCCS G. Gaslini, Genova, Italy.
Roberta Biancheri
Matthew Mort
Stefano Regis
Fabio Corsolini
Andrea Rossi
Marina Stroppiano
Susanna Lualdi
Agata Fiumara
Bruno Bembi
Maja Di Rocco
David N Cooper
Mirella Filocamo
Istituti di Ricovero e Cura a Carattere Scientifico · ITCardiff University · GBIstituto Giannina Gaslini · ITOspedale Santa Maria della Misericordia di Udine · ITUniversity of Catania · IT

Funding

Telethon GTB07001
6 · The paper itself

Abstract

The characterization of the underlying GALC gene lesions was performed in 30 unrelated patients affected by Krabbe disease, an autosomal recessive leukodystrophy caused by the deficiency of lysosomal enzyme galactocerebrosidase. The GALC mutational spectrum comprised 33 distinct mutant (including 15 previously unreported) alleles. With the exception of 4 novel missense mutations that replaced evolutionarily highly conserved residues (p.P318R, p.G323R, p.I384T, p.Y490N), most of the newly described lesions altered mRNA processing. These included 7 frameshift mutations (c.61delG, c.408delA, c.521delA, c.1171_1175delCATTCinsA, c.1405_1407delCTCinsT, c.302_308dupAAATAGG, c.1819_1826dupGTTACAGG), 3 nonsense mutations (p.R69X, p.K88X, p.R127X) one of which (p.K88X) mediated the skipping of exon 2, and a splicing mutation (c.1489+1G>A) which induced the partial skipping of exon 13. In addition, 6 previously unreported GALC polymorphisms were identified. The functional significance of the novel GALC missense mutations and polymorphisms was investigated using the MutPred analysis tool. This study, reporting one of the largest genotype-phenotype analyses of the GALC gene so far performed in a European Krabbe disease cohort, revealed that the Italian GALC mutational profile differs significantly from other populations of European origin. This is due in part to a GALC missense substitution (p.G553R) that occurs at high frequency on a common founder haplotype background in patients originating from the Naples region.

Indexed as

AdultAmino AcidsAmino Acid SequenceBase SequenceChildChild, PreschoolConserved SequenceEvolution, MolecularFemaleFounder EffectGalactosylceramidaseGenetic Association StudiesHumansInfantInfant, NewbornItalyAmino AcidsGalactosylceramidaseRNA, Messenger

Identifiers

PMID20886637
PMCPMC3052420
OpenAlexW2027343008

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.