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Cited by 485

The DOI matches its Crossref record; 28 of the 28 references it cites were found in a registry or an index.

Lewy bodies and parkinsonism in families with parkin mutations

Farrer, Matt, Chan, Piu, Chen, Rong, Tan, Louis, Lincoln, Sarah, Hernandez, Dena, Forno, Lysia, Gwinn‐Hardy, Katrina, Petrucelli, Leonard, Hussey, Jennifer, Singleton, Andrew, Tanner, Caroline, Hardy, John, Langston, J. William·2001·Annals of Neurology

Abstract

Previous work has established that compound mutations and homozygous loss of function of the parkin gene cause early‐onset, autosomal recessive parkinsonism. Classically, this disease has been associated with loss of dopaminergic neurons in the substantia nigra pars compacta and locus ceruleus, without Lewy body pathology. We have sequenced the parkin gene of 38 patients with early‐onset Parkinson's disease (<41 years). Two probands with mutations were followed up. Clinical evaluation of their families was performed, blinded to both genetic and pathological findings. Chromosome 6q25.2‐27 haplotype analysis was carried out independently of the trait; parkin gene expression was examined at both the RNA and protein levels. Haplotype analysis of these families revealed a common chromosome 6, with a novel 40 bp exon 3 deletion that cosegregated with disease. In the proband of the smaller kindred, an exon 7 R275W substitution was identified in addition to the exon 3 deletion; RNA analysis demonstrated that the mutations were on alternate transcripts. However, Lewy body pathology typical of idiopathic Parkinson's disease was found at autopsy in the proband from the smaller kindred. These data suggest that compound heterozygous parkin mutations and loss of parkin protein may lead to early‐onset parkinsonism with Lewy body pathology, while a hemizygous mutation may confer increased susceptibility to typical Parkinson's disease.

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Metadata

Authors
Farrer, M., Chan, P., Chen, R., Tan, L., Lincoln, S., Hernandez, D., Forno, L., Gwinn‐Hardy, K., Petrucelli, L., Hussey, J., Singleton, A., Tanner, C., Hardy, J., & Langston, J. W.
Venue
Annals of Neurology
Publisher
Wiley
Published
2001-08-03
Volume
50
Issue
3
Pages
293-300
ISSN
  • 0364-5134 (ISSN-L)
  • 1531-8249
OpenAlex
W2109040303
Cited by
485
References
28
FWCI
28.53
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Lewy bodies and parkinsonism in families with parkin mutations. https://app.cochat.ai/papers/10.1002/ana.1132
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Farrer, M., Chan, P., Chen, R., Tan, L., Lincoln, S., Hernandez, D., Forno, L., Gwinn‐Hardy, K., Petrucelli, L., Hussey, J., Singleton, A., Tanner, C., Hardy, J., & Langston, J. W. (2001). Lewy bodies and parkinsonism in families with parkin mutations. Annals of Neurology. https://doi.org/10.1002/ana.1132

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