Epigenome analysis of breast tissue from women with and without breast cancer.
The Illumina Infinium 27k Human DNA methylation Beadchip v1.2 was used to obtain DNA methylation profiles across approximately 27,000 CpGs in breast tissues from women with and without breast cancer. Breast tissue samples were drawn from 114 breast cancers and 23 non-neoplastic breast tissues. The breast cancer tissue samples were from women (mean age 59.4) who were diagnosed with breast cancer. Among the cancers, 33 were at stage 1 and 81 at stage 2/3/4; 34, 59, and 19 were grade 1, 2, and 3 r...
Provenance — who produced it, who reused it
Linked to 12 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.
- Reference-free deconvolution of DNA methylation data and mediati... 2016 · 265 cites
- Cell-composition effects in the analysis of DNA methylation arra... 2015 · 134 cites
- Significant prognostic values of differentially expressed-aberra... 2019 · 124 cites
- A comparison of feature selection and classification methods in... 2012 · 123 cites
- The Dynamics and Prognostic Potential of DNA Methylation Changes... 2012 · 119 cites
7 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