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The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Mutations in each of the five subunits of translation initiation factor eIF2B can cause leukoencephalopathy with vanishing white matter

van der Knaap, Marjo S., Leegwater, Peter A. J., Könst, Andrea A.M., Visser, Allerdien, Naidu, Sakkubai, Oudejans, Cees B.M., Schutgens, Ruud B.H., Pronk, Jan C.·2002·Annals of Neurology

Abstract

Leukoencephalopathy with vanishing white matter is a recently defined autosomal recessive disorder. The course is chronic progressive with additional episodes of rapid deterioration, provoked by fever and minor head trauma. A previous study showed that mutations in the genes encoding the ε‐ or the β‐subunit of the eukaryotic translation initiation factor eIF2B, a complex consisting of five subunits, cause the disease in most patients. Seven unsolved patients remained. The unsolved patients were investigated by mutation analysis of the genes encoding the α‐, γ‐, and δ‐subunit of eIF2B and the gene encoding the α‐subunit of eIF2, because phosphorylation of this latter subunit regulates eIF2B activity. Mutations were found in the genes encoding the α‐ (1 patient), γ‐ (2 patients), and δ‐subunits (2 patients) of eIF2B, but no mutations were found in the gene encoding the α‐subunit of eIF2. In 2, both less typical patients, no mutations were found. Mutations in all five genes eIF2B subunit genes can cause VWM. eIF2B is essential for the initiation of translation of RNA into protein and is involved in regulation of the process, especially under circumstances of stress, such as fever. A defect in eIF2B may explain the sensitivity to stress factors in vanishing white matter patients.

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Metadata

Authors
van der Knaap, M. S., Leegwater, P. A. J., Könst, A. A. M., Visser, A., Naidu, S., Oudejans, C. B. M., Schutgens, R. B. H., & Pronk, J. C.
Venue
Annals of Neurology
Publisher
Wiley
Published
2001-12-27
Volume
51
Issue
2
Pages
264-270
ISSN
  • 0364-5134 (ISSN-L)
  • 1531-8249
OpenAlex
W2065556020
Cited by
381
References
23
FWCI
5.10
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Mutations in each of the five subunits of translation initiation factor eIF2B can cause leukoencephalopathy with vanishing white matter. https://app.cochat.ai/papers/10.1002/ana.10112
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van der Knaap, M. S., Leegwater, P. A. J., Könst, A. A. M., Visser, A., Naidu, S., Oudejans, C. B. M., Schutgens, R. B. H., & Pronk, J. C. (2002). Mutations in each of the five subunits of translation initiation factor eIF2B can cause leukoencephalopathy with vanishing white matter. Annals of Neurology. https://doi.org/10.1002/ana.10112

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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