Dysregulation of the epigenetic landscape of normal aging in Alzheimer's disease.
Dysregulation of the epigenetic landscape of normal aging in Alzheimer's disease.
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DOI:
10.1038/s41593-018-0101-9
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发表时间:
2018-04
影响因子:
25
通讯作者:
Berger SL
中科院分区:
文献类型:
--
作者:
Nativio R;Donahue G;Berson A;Lan Y;Amlie-Wolf A;Tuzer F;Toledo JB;Gosai SJ;Gregory BD;Torres C;Trojanowski JQ;Wang LS;Johnson FB;Bonini NM;Berger SL
Aging is the strongest risk factor for Alzheimer’s disease (AD), although the underlying mechanisms remain unclear. The chromatin state, in particular through the mark H4K16ac, has been implicated in aging and thus may play a pivotal role in age-associated neurodegeneration. Here we compare the genome-wide enrichment of H4K16ac in the lateral temporal lobe of AD individuals against both younger and elderly cognitively normal controls. We found that while normal aging leads to H4K16ac enrichment, AD entails dramatic losses of H4K16ac in the proximity of genes linked to aging and AD. Our analysis highlights the presence of three classes of AD-related changes with distinctive functional roles. Furthermore, we discovered an association between the genomic locations of significant H4K16ac changes with genetic variants identified in prior AD genome-wide association studies and with expression quantitative trait loci. Our results establish the basis for an epigenetic link between aging and AD.
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影响因子:
0.5
作者:
Hill, Nikki L.;Kolanowski, Ann M.;Gill, David J.
通讯作者:
Gill, David J.
影响因子:
64.5
作者:
CHONG, JHA;TAPIARAMIREZ, J;MANDEL, G
通讯作者:
MANDEL, G
DOI:
10.1016/j.trsl.2014.05.006
发表时间:
2015-01
期刊:
Translational research : the journal of laboratory and clinical medicine
影响因子:
--
作者:
Bennett DA;Yu L;Yang J;Srivastava GP;Aubin C;De Jager PL
通讯作者:
De Jager PL
影响因子:
64.5
作者:
Kawahara TL;Michishita E;Adler AS;Damian M;Berber E;Lin M;McCord RA;Ongaigui KC;Boxer LD;Chang HY;Chua KF
通讯作者:
Chua KF
影响因子:
14.8
作者:
Huang, Da Wei;Sherman, Brad T.;Lempicki, Richard A.
通讯作者:
Lempicki, Richard A.