Evidence map›Paper›PMID 25817018›Full record

ArticleAmerican journal of human genetics2015

Mutations in TUBGCP4 alter microtubule organization via the γ-tubulin ring complex in autosomal-recessive microcephaly with chorioretinopathy.

Sophie Scheidecker, Christelle Etard, Laurence Haren, Corinne Stoetzel, Sarah Hull, Gavin Arno, Vincent Plagnol, Séverine Drunat, Sandrine Passemard, Annick Toutain and 10 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. The γ-TuRC: mastermind of multipurpose actions at the centrosome.Cellular and molecular life sciences : CMLS · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Bi-Allelic c.1746G>T; p.Leu582= Variants inMolecular syndromology · 2022
    Article
  11. Clinical Significance of TUBGCP4 Expression in Hepatocellular Carcinoma.Analytical cellular pathology (Amsterdam) · 2022
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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

20 authors at 10 institutions in 3 countries.

Sophie ScheideckerMedical Genetics Laboratory, INSERM U1112, Institute of Genetics and Medicine of Alsace, Strasbourg Medical School, University of Strasbourg, 67085 Strasbourg, France.
Christelle EtardInstitut für Toxikologie und Genetik Campus Nord, Karlsruher Institut für Technologie, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.
Laurence HarenCentre de Biologie du Développement, Université Paul Sabatier, 31062 Toulouse, France.
Corinne StoetzelMedical Genetics Laboratory, INSERM U1112, Institute of Genetics and Medicine of Alsace, Strasbourg Medical School, University of Strasbourg, 67085 Strasbourg, France.
Sarah HullInherited Eye Diseases, UCL Institute of Ophthalmology, London EC1V 9EL, UK; Moorfields Eye Hospital, London EC1V 2PD, UK.
Gavin ArnoInherited Eye Diseases, UCL Institute of Ophthalmology, London EC1V 9EL, UK; Moorfields Eye Hospital, London EC1V 2PD, UK.
Vincent PlagnolUCL Genetics Institute, London WC1E 6BT, UK.
Séverine DrunatUnité Fonctionnelle de Génétique Moléculaire, Département de Génétique, Hôpital Robert Debré, Centre Hospitalier Universitaire Paris, 75019 Paris, France.
Sandrine PassemardUnité Fonctionnelle de Génétique Moléculaire, Département de Génétique, Hôpital Robert Debré, Centre Hospitalier Universitaire Paris, 75019 Paris, France.
Annick ToutainDépartement de Génétique Médicale, Centre Hospitalier Régional et Universitaire de Tours, 37044 Tours, France.
Cathy ObringerMedical Genetics Laboratory, INSERM U1112, Institute of Genetics and Medicine of Alsace, Strasbourg Medical School, University of Strasbourg, 67085 Strasbourg, France.
Mériam KoobService de Radiopédiatrie et Imagerie, Hôpitaux Universitaires de Strasbourg et Laboratoire ICube, UMR 7357, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Centre National de la Recherche Scientifique, 67098 Strasbourg, France.
Véronique GeoffroyMedical Genetics Laboratory, INSERM U1112, Institute of Genetics and Medicine of Alsace, Strasbourg Medical School, University of Strasbourg, 67085 Strasbourg, France.
Vincent MarionMedical Genetics Laboratory, INSERM U1112, Institute of Genetics and Medicine of Alsace, Strasbourg Medical School, University of Strasbourg, 67085 Strasbourg, France.
Uwe SträhleInstitut für Toxikologie und Genetik Campus Nord, Karlsruher Institut für Technologie, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.
Pia OstergaardHuman Genetics, Cardiovascular and Cell Sciences Institute, St. George's University of London, London SW17 0RE, UK.
Alain VerloesUnité Fonctionnelle de Génétique Moléculaire, Département de Génétique, Hôpital Robert Debré, Centre Hospitalier Universitaire Paris, 75019 Paris, France.
Andreas MerdesCentre de Biologie du Développement, Université Paul Sabatier, 31062 Toulouse, France.
Anthony T MooreInherited Eye Diseases, UCL Institute of Ophthalmology, London EC1V 9EL, UK; Moorfields Eye Hospital, London EC1V 2PD, UK; Ophthalmology Department, Great Ormond Street Hospital for Children NHS Trust, London WC1N 3JH, UK.
Hélène DollfusMedical Genetics Laboratory, INSERM U1112, Institute of Genetics and Medicine of Alsace, Strasbourg Medical School, University of Strasbourg, 67085 Strasbourg, France; Centre de Référence National pour les Affections Rares en Génétique Ophtalmologique, Hôpitaux Universitaires de Strasbourg, 67091 Strasbourg, France. Electronic address: dollfus@unistra.fr.
Université de Strasbourg · FRHôpital Robert-Debré · FRInserm · FRKarlsruhe Institute of Technology · DEUniversité Toulouse III - Paul Sabatier · FRUniversity College London · GBCentre Hospitalier Universitaire de Tours · FRMoorfields Eye Hospital · GBMoorfields Eye Hospital NHS Foundation Trust · GBSt George's, University of London · GB

Funding

British Heart Foundation SP/13/5/30288
6 · The paper itself

Abstract

We have identified TUBGCP4 variants in individuals with autosomal-recessive microcephaly and chorioretinopathy. Whole-exome sequencing performed on one family with two affected siblings and independently on another family with one affected child revealed compound-heterozygous mutations in TUBGCP4. Subsequent Sanger sequencing was performed on a panel of individuals from 12 French families affected by microcephaly and ophthalmic manifestations, and one other individual was identified with compound-heterozygous mutations in TUBGCP4. One synonymous variant was common to all three families and was shown to induce exon skipping; the other mutations were frameshift mutations and a deletion. TUBGCP4 encodes γ-tubulin complex protein 4, a component belonging to the γ-tubulin ring complex (γ-TuRC) and known to regulate the nucleation and organization of microtubules. Functional analysis of individual fibroblasts disclosed reduced levels of the γ-TuRC, altered nucleation and organization of microtubules, abnormal nuclear shape, and aneuploidy. Moreover, zebrafish treated with morpholinos against tubgcp4 were found to have reduced head volume and eye developmental anomalies with chorioretinal dysplasia. In summary, the identification of TUBGCP4 mutations in individuals with microcephaly and a spectrum of anomalies in eye development, particularly photoreceptor anomalies, provides evidence of an important role for the γ-TuRC in brain and eye development.

Indexed as

Base SequenceChoroid DiseasesExomeEye Diseases, HereditaryFrameshift MutationFranceGene ComponentsHumansMicrocephalyMicrotubule-Associated ProteinsMicrotubulesMolecular Sequence DataPedigreeRetinal DiseasesSequence Analysis, DNATubulinMicrotubule-Associated ProteinsTUBGCP4 protein, humanTubulin

Identifiers

PMID25817018
PMCPMC4385181
OpenAlexW1970036979

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.