rdf:type |
|
lifeskim:mentions |
umls-concept:C0008115,
umls-concept:C0024408,
umls-concept:C0030567,
umls-concept:C0032743,
umls-concept:C0205210,
umls-concept:C0314603,
umls-concept:C0752121,
umls-concept:C0936012,
umls-concept:C1705387,
umls-concept:C1705914,
umls-concept:C2607943,
umls-concept:C2926606
|
pubmed:issue |
13
|
pubmed:dateCreated |
2009-11-3
|
pubmed:abstractText |
To investigate the prevalence and clinical feature(s) of Parkinson's disease (PD) patients with expanded (ATXN2 and MJD1) genes of spinocerebellar ataxia type 2 and 3 (SCA2 and SCA3/MJD) in a mainland Chinese population, CAG triplet repeat expansions of (SCA2 and SCA3/MJD) genes (ATXN2 and MJD1) were analyzed in a cohort of 452 PD patients, including 386 sporadic and 66 familial forms. Striatal dopamine transporter was evaluated in two SCA2 and two SCA3/MJD-positive family members, an idiopathic PD patient and a healthy control using carbon (C11) [(11)C]-radiolabeled-CFT positron emission tomography (PET). We found two patients in one familial PD (FPD) family (1.5%) and two sporadic PD patients (0.5%) with expanded CAG repeats in the ATXN2 locus, four patients in two FPD families (3%) and another three sporadic PD patients (0.8%) in the MJD1 locus. [(11)C]-CFT PET in detected members in SCA2 and SCA3/MJD families showed decrements of (11)C-CFT uptake. These findings suggest that a mutation in SCA2 or SCA3/MJD may be one of the genetic causes of PD.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Oct
|
pubmed:issn |
1531-8257
|
pubmed:author |
pubmed-author:CuiXiang-XiangXX,
pubmed-author:GuoJi-FengJF,
pubmed-author:HongJiangJ,
pubmed-author:LeiLi-FangLF,
pubmed-author:LongZhi-GaoZG,
pubmed-author:PanQianQ,
pubmed-author:SertCC,
pubmed-author:ShiS MSM,
pubmed-author:SongXing-WangXW,
pubmed-author:TangBei-ShaBS,
pubmed-author:VaryJJ,
pubmed-author:WangJun-LingJL,
pubmed-author:YanXin-XiangXX
|
pubmed:issnType |
Electronic
|
pubmed:day |
15
|
pubmed:volume |
24
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
2007-11
|
pubmed:meshHeading |
pubmed-meshheading:19672991-Adult,
pubmed-meshheading:19672991-Aged,
pubmed-meshheading:19672991-Carbon Isotopes,
pubmed-meshheading:19672991-China,
pubmed-meshheading:19672991-Cocaine,
pubmed-meshheading:19672991-DNA Mutational Analysis,
pubmed-meshheading:19672991-Family Health,
pubmed-meshheading:19672991-Female,
pubmed-meshheading:19672991-Humans,
pubmed-meshheading:19672991-Male,
pubmed-meshheading:19672991-Middle Aged,
pubmed-meshheading:19672991-Nerve Tissue Proteins,
pubmed-meshheading:19672991-Nuclear Proteins,
pubmed-meshheading:19672991-Parkinson Disease,
pubmed-meshheading:19672991-Positron-Emission Tomography,
pubmed-meshheading:19672991-Repressor Proteins,
pubmed-meshheading:19672991-Trinucleotide Repeat Expansion
|
pubmed:year |
2009
|
pubmed:articleTitle |
Analysis of SCA2 and SCA3/MJD repeats in Parkinson's disease in mainland China: genetic, clinical, and positron emission tomography findings.
|
pubmed:affiliation |
Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|