Article ; Online: APOE genotype-specific methylation patterns are linked to Alzheimer disease pathology and estrogen response.
2024 Volume 14, Issue 1, Page(s) 129
Abstract: The joint effects of APOE genotype and DNA methylation on Alzheimer disease (AD) risk is relatively unknown. We conducted genome-wide methylation analyses using 2,021 samples in blood (91 AD cases, 329 mild cognitive impairment, 1,391 controls) and 697 ... ...
Abstract | The joint effects of APOE genotype and DNA methylation on Alzheimer disease (AD) risk is relatively unknown. We conducted genome-wide methylation analyses using 2,021 samples in blood (91 AD cases, 329 mild cognitive impairment, 1,391 controls) and 697 samples in brain (417 AD cases, 280 controls). We identified differentially methylated levels in AD compared to controls in an APOE genotype-specific manner at 25 cytosine-phosphate-guanine (CpG) sites in brain and 36 CpG sites in blood. Additionally, we identified seven CpG sites in the APOE region containing TOMM40, APOE, and APOC1 genes with P < 5 × 10 |
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MeSH term(s) | Humans ; Alzheimer Disease/metabolism ; Apolipoprotein E4/genetics ; Apolipoproteins E/genetics ; DNA Methylation ; Estrogens ; Genotype |
Chemical Substances | Apolipoprotein E4 ; Apolipoproteins E ; Estrogens ; ApoE protein, human |
Language | English |
Publishing date | 2024-02-29 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 2609311-X |
ISSN | 2158-3188 ; 2158-3188 |
ISSN (online) | 2158-3188 |
ISSN | 2158-3188 |
DOI | 10.1038/s41398-024-02834-x |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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