Alzheimer’s disease DNA (hydroxy)methylome in the brain and blood: OXT methylation as a preclinical marker.
The present study investigated the DNA methylome and hydroxymethylome, as well as unmodified cytosine in relation to Alzheimer’s disease (AD). We identified epigenetic differences between AD patients and age-matched controls in the middle temporal gyrus, in genomic regions associated with genes such as OXT, ACSL1, RHBDF2, C3, and MIR9-3HG. Interestingly, we found that OXT methylation in the blood of aged, non-demented individuals is also associated with conversion to AD dementia. The current GEO...
Provenance — who produced it, who reused it
Linked to 13 papers in the literature. Roles are inferred factual signals (who deposited the data vs who reused it), with counts — never a judgement about any author.
- Identifying phenotype-associated subpopulations by integrating b... 2021 · 518 cites
- Polygenic regression uncovers trait-relevant cellular contexts t... 2023 · 94 cites
11 further papers cite this accession but reuse could not be confirmed.
Deep data QC
metadata only · no data-level QC for this typeStandardized, field-standard QC computed by touching the data — every metric states how it was obtained
No quantitative QC rubric exists for this data type yet, so it is deliberately left unscored — this is an honest "not applicable", not a poor rating.
measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0 · provisional — verify independently