Homozygous PINK1 C-terminus mutation causing early-onset parkinsonism

Christan F. Rohé, Pasquale Montagna, Guido Breedveld, Pietro Cortelli, Ben A. Oostra, Vincenzo Bonifati

Research output: Contribution to journalArticle

100 Citations (Scopus)

Abstract

Two homozygous mutations in the PINK1 gene, encoding a mitochondrial putative protein kinase, recently have been identified in families with PARK6-linked, autosomal recessive early-onset parkinsonism (AREP). Here, we describe a novel homozygous mutation (1573_1574 insTTAG) identified in an AREP patient, which causes a frameshift and truncation at the C-terminus of the PINK1 protein, outside the kinase catalytic domain. The clinical phenotype includes early-onset (28 years) parkinsonism, foot dystonia at onset, good levodopa response, slow progression, early levodopa-induced dyskinesias, and sleep benefit, thereby resembling closely parkin-related disease. These findings confirm that recessive mutations in PINK1 cause early-onset parkinsonism. and expand the associated clinical phenotype.

Original languageEnglish
Pages (from-to)427-431
Number of pages5
JournalAnnals of Neurology
Volume56
Issue number3
DOIs
Publication statusPublished - Sep 2004

Fingerprint

Parkinsonian Disorders
Mutation
Levodopa
Protein Kinases
Phenotype
Dystonia
Mitochondrial Proteins
Dyskinesias
Foot
Catalytic Domain
Sleep
Genes

ASJC Scopus subject areas

  • Neuroscience(all)

Cite this

Rohé, C. F., Montagna, P., Breedveld, G., Cortelli, P., Oostra, B. A., & Bonifati, V. (2004). Homozygous PINK1 C-terminus mutation causing early-onset parkinsonism. Annals of Neurology, 56(3), 427-431. https://doi.org/10.1002/ana.20247

Homozygous PINK1 C-terminus mutation causing early-onset parkinsonism. / Rohé, Christan F.; Montagna, Pasquale; Breedveld, Guido; Cortelli, Pietro; Oostra, Ben A.; Bonifati, Vincenzo.

In: Annals of Neurology, Vol. 56, No. 3, 09.2004, p. 427-431.

Research output: Contribution to journalArticle

Rohé, CF, Montagna, P, Breedveld, G, Cortelli, P, Oostra, BA & Bonifati, V 2004, 'Homozygous PINK1 C-terminus mutation causing early-onset parkinsonism', Annals of Neurology, vol. 56, no. 3, pp. 427-431. https://doi.org/10.1002/ana.20247
Rohé, Christan F. ; Montagna, Pasquale ; Breedveld, Guido ; Cortelli, Pietro ; Oostra, Ben A. ; Bonifati, Vincenzo. / Homozygous PINK1 C-terminus mutation causing early-onset parkinsonism. In: Annals of Neurology. 2004 ; Vol. 56, No. 3. pp. 427-431.
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