1.
Neurosci Lett
; 405(3): 223-5, 2006 Sep 25.
Artigo
em Inglês
| MEDLINE
| ID: mdl-16901642
RESUMO
Parkinson's disease (PD) and multiple system atrophy (MSA) are characterized pathologically by inclusions in the brain containing alpha-synuclein, which is phosphorylated at serine 129. alpha-Synuclein is present not only in the brain but also in platelets; platelets have previously been used to study mitochondrial function in PD. We undertook to determine whether alpha-synuclein extracted from platelets of patients with PD and MSA is phosphorylated at serine 129 and could be used as a peripheral marker of these disorders. Immunoblots indicated that platelet alpha-synuclein is not phosphorylated at serine 129 in PD and MSA.