| { |
| "approved_by_author": "\u231b", |
| "citation": "Horvath, S. DNA methylation age of human tissues and cell types. Genome Biology 14, R115 (2013).", |
| "citations": 7625, |
| "citations_date": "2026-10-02", |
| "clock_name": "horvath2013", |
| "data_type": "DNA methylation", |
| "doi": "https://doi.org/10.1186/gb-2013-14-10-r115", |
| "journal": "Genome Biology", |
| "last_author": "Steve Horvath", |
| "model_type": "elastic net regression", |
| "n_features": 353, |
| "notes": "Pan-tissue DNAm-age predictor fitted by elastic net to a transformed chronological-age outcome and returned to the year scale; it uses 353 CpGs shared between the 27K and 450K arrays.", |
| "platform": [ |
| "Illumina 27K", |
| "Illumina 450K" |
| ], |
| "population": "all ages", |
| "postprocess": "anti_log_linear", |
| "predicts": [ |
| "chronological age" |
| ], |
| "reference_values": true, |
| "research_only": null, |
| "species": "Homo sapiens", |
| "tissue": [ |
| "multi-tissue" |
| ], |
| "training_target": [ |
| "chronological age" |
| ], |
| "unit": [ |
| "years" |
| ], |
| "version": "0.5.7", |
| "year": 2013 |
| } |
