Implications of DNA Methylation in Parkinson's Disease.
Implications of DNA Methylation in Parkinson's Disease.
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DOI:
10.3389/fnmol.2017.00225
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发表时间:
2017
影响因子:
4.8
通讯作者:
Arias-Carrión O
中科院分区:
文献类型:
--
作者:
Miranda-Morales E;Meier K;Sandoval-Carrillo A;Salas-Pacheco J;Vázquez-Cárdenas P;Arias-Carrión O
It has been 200 years since Parkinson’s disease (PD) was first described, yet many aspects of its etiopathogenesis remain unclear. PD is a progressive and complex neurodegenerative disorder caused by genetic and environmental factors including aging, nutrition, pesticides and exposure to heavy metals. DNA methylation may be altered in response to some of these factors; therefore, it is proposed that epigenetic mechanisms, particularly DNA methylation, can have a fundamental role in gene–environment interactions that are related with PD. Epigenetic changes in PD-associated genes are now widely studied in different populations, to discover the mechanisms that contribute to disease development and identify novel biomarkers for early diagnosis and future pharmacological treatment. While initial studies sought to find associations between promoter DNA methylation and the regulation of associated genes in PD brain tissue, more recent studies have described concordant DNA methylation patterns between blood and brain tissue DNA. These data justify the use of peripheral blood samples instead of brain tissue for epigenetic studies. Here, we summarize the current data about DNA methylation changes in PD and discuss the potential of DNA methylation as a potential biomarker for PD. Additionally, we discuss environmental and nutritional factors that have been implicated in DNA methylation. Although the search for significant DNA methylation changes and gene expression analyses of PD-associated genes have yielded inconsistent and contradictory results, epigenetic modifications remain under investigation for their potential to reveal the link between environmental risk factors and the development of PD.
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影响因子:
4.5
作者:
Christensen BC;Houseman EA;Marsit CJ;Zheng S;Wrensch MR;Wiemels JL;Nelson HH;Karagas MR;Padbury JF;Bueno R;Sugarbaker DJ;Yeh RF;Wiencke JK;Kelsey KT
通讯作者:
Kelsey KT
影响因子:
2
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Carter, Tonia C.;Pangilinan, Faith;Troendle, James F.;Molloy, Anne M.;VanderMeer, Julia;Mitchell, Adam;Kirke, Peadar N.;Conley, Mary R.;Shane, Barry;Scott, John M.;Brody, Lawrence C.;Mills, James L.
通讯作者:
Mills, James L.
影响因子:
5.1
作者:
Cai, Y.;Liu, S.;Chan, P.
通讯作者:
Chan, P.
影响因子:
168.9
作者:
Chartier-Harlin, MC;Kachergus, J;Destée, A
通讯作者:
Destée, A
影响因子:
5.2
作者:
Chuang, Yu-Hsuan;Quach, Austin;Ritz, Beate
通讯作者:
Ritz, Beate