Epigenetic traits inscribed in chromatin accessibility in aged hematopoietic stem cells
This SuperSeries is composed of the SubSeries listed below. Hematopoietic stem cells (HSCs) exhibit considerable cell-intrinsic changes with age. Here, we performed an integrated analysis of transcriptome and chromatin accessibility of aged HSCs and downstream progenitors. Alterations in chromatin accessibility preferentially took place in HSCs with aging, which gradually resolved with differentiation. Differentially open accessible regions (open DARs) in aged HSCs showed enrichment of binding...
Provenance — who produced it, who reused it
Linked to 2 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.
- Universal DNA methylation age across mammalian tissues 2023 · 382 cites
1 further paper cites 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