Evidence map›Paper›PMID 24507776›Full record

ArticleAmerican journal of human genetics2014

ERCC6L2 mutations link a distinct bone-marrow-failure syndrome to DNA repair and mitochondrial function.

Hemanth Tummala, Michael Kirwan, Amanda J Walne, Upal Hossain, Nicholas Jackson, Corinne Pondarre, Vincent Plagnol, Tom Vulliamy, Inderjeet Dokal

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

49 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
  2. Genes · 2026
    Article
  3. Genetic influences on haematopoiesis.Nature reviews. Genetics · 2026
    Review
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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

9 authors at 5 institutions in 2 countries.

Hemanth TummalaBlizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK.
Michael KirwanBlizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK.
Amanda J WalneBlizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK.
Upal HossainBlizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK; Barts Health NHS Trust, London E1 1BB, UK.
Nicholas JacksonDepartment of Haematology, University Hospital, Coventry CV2 2DX, UK.
Corinne PondarreInstitute of Pediatric Hematology and Oncology, Lyon I University, Lyon 69008, France.
Vincent PlagnolUniversity College London Genetics Institute, London WC1E 6BT, UK.
Tom VulliamyBlizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK. Electronic address: t.vulliamy@qmul.ac.uk.
Inderjeet DokalBlizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK; Barts Health NHS Trust, London E1 1BB, UK.
Queen Mary University of London · GBBarts Health NHS Trust · GBUniversité Claude Bernard Lyon 1 · FRUniversity College London · GBUniversity Hospital Coventry · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Exome sequencing was performed in three index cases with bone marrow failure and neurological dysfunction and whose parents are first-degree cousins. Homozygous truncating mutations were identified in ERCC6L2 in two of the individuals. Both of these mutations affect the subcellular localization and stability of ERCC6L2. We show here that knockdown of ERCC6L2 in human A549 cells significantly reduced their viability upon exposure to the DNA-damaging agents mitomycin C and Irofulven, but not etoposide and camptothecin, suggesting a role in nucleotide excision repair. ERCC6L2-knockdown cells also displayed H2AX phosphorylation, which significantly increased upon genotoxic stress, suggesting an early DNA-damage response. Intriguingly, ERCC6L2 was seen to translocate to the mitochondria and the nucleus in response to DNA damage, and ERCC6L2 knockdown induced intracellular reactive oxygen species (ROS). Treatment with the ROS scavenger N-acetyl cysteine attenuated the Irofulven-induced cytotoxicity in ERCC6L2-knockdown cells and abolished ERCCGL2 traffic to the mitochondria and nucleus in response to this DNA-damaging agent. Collectively, these observations identify a distinct bone-marrow-failure syndrome due to mutations in ERCC6L2, a gene implicated in DNA repair and mitochondrial function.

Indexed as

AcetylcysteineAnemia, AplasticBone Marrow DiseasesBone Marrow Failure DisordersCell Line, TumorCell NucleusCell SurvivalDNA DamageDNA HelicasesDNA RepairFemaleGene Knockdown TechniquesHEK293 CellsHeLa CellsHemoglobinuria, ParoxysmalHistonesAcetylcysteineDNA HelicasesERCC6L2 protein, humanHistonesirofulvenMitomycinReactive Oxygen SpeciesSesquiterpenes

Identifiers

PMID24507776
PMCPMC3928664
OpenAlexW2065237362

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.