Evidence map›Paper›PMID 27759030›Full record

ArticleEuropean journal of human genetics : EJHG2016

Complete loss of function of the ubiquitin ligase HERC2 causes a severe neurodevelopmental phenotype.

Fanny Morice-Picard, Giovanni Benard, Hamid R Rezvani, Eulalie Lasseaux, Delphine Simon, Sébastien Moutton, Caroline Rooryck, Didier Lacombe, Clarisse Baumann, Benoit Arveiler

Open access · bronzeAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. A NovelMolecular syndromology · 2025
    Article
  6. The gain-of-function UBE3AScientific reports · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Regulation of MAPK Signaling Pathways by the Large HERC Ubiquitin Ligases.International journal of molecular sciences · 2023
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Novel loss-of-function mutation inJournal of medical genetics · 2021
    Article
  19. Review
  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

10 authors at 4 institutions in 1 country.

Fanny Morice-PicardUniv. Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France. fanny.morice-picard@chu-bordeaux.fr.
Giovanni BenardUniv. Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France.
Hamid R RezvaniINSERM, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.
Eulalie LasseauxCHU de Bordeaux, Service de Génétique Médicale, Bordeaux, France.
Delphine SimonUniv. Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France.
Sébastien MouttonUniv. Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France.
Caroline RooryckUniv. Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France.
Didier LacombeUniv. Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France.
Clarisse BaumannHôpital Robert Debré, Service de Génétique Médicale, Paris, France.
Benoit ArveilerUniv. Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France.ORCID http://orcid.org/0000-0002-2987-2932
Université de Bordeaux · FRCentre Hospitalier Universitaire de Bordeaux · FRHôpital Robert-Debré · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ubiquitin-proteasome pathway is involved in the pathogenesis of several neurogenetic diseases. We describe a Mauritanian patient harboring a homozygous deletion restricted to two contiguous genes HERC2 and OCA2 and presenting with severe developmental abnormalities. The deletion causes the complete loss of HERC2 protein function, an E3-ubiquitin ligase. HERC2 is known to target XPA and BRCA1 for degradation and a mechanism whereby it is involved in DNA repair and cell cycle regulation. We showed that loss of HERC2 function leads to the accumulation of XPA and BRCA1 in the patient's fibroblasts and generates decreased sensitivity to apoptosis and increased level of DNA repair. Our data describe for the first time the phenotypic consequences, both at the clinical and cellular levels, of a complete loss of HERC2 function in a patient. They strongly suggest that profound ubiquitin ligase - associated dysfunction is responsible for the severe phenotype in this patient, and that dysfunction of this pathway may be involved in other patients with similar neurodevelopmental diseases.

Indexed as

Genetic Predisposition to DiseaseBRCA1 ProteinCell CycleComparative Genomic HybridizationDNA RepairFibroblastsGene DeletionGuanine Nucleotide Exchange FactorsHomozygoteHumansInfant, NewbornMaleNeurodevelopmental DisordersPhenotypeUbiquitin-Protein LigasesXeroderma Pigmentosum Group A ProteinBRCA1 ProteinGuanine Nucleotide Exchange FactorsHERC2 protein, humanUbiquitin-Protein LigasesXeroderma Pigmentosum Group A ProteinXPA protein, human

Identifiers

PMID27759030
PMCPMC5159772
OpenAlexW2537013821

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.