{
 "approved_by_author": "\u231b",
 "citation": "Tong, Huige, et al. \"Cell-type specific epigenetic clocks to quantify biological age at cell-type resolution.\" Aging 16 (2024): 14204\u201314237.",
 "citations": 25,
 "citations_date": "2026-07-05",
 "clock_name": "hep",
 "data_type": "DNA methylation",
 "doi": "https://doi.org/10.18632/aging.206184",
 "journal": "Aging",
 "last_author": "Andrew E. Teschendorff",
 "model_type": "LASSO regression",
 "n_features": 70,
 "notes": "HepClock is a hepatocyte-specific chronological-age clock trained by lasso on hepatocyte age-DMCTs identified with CellDMC after estimating five liver cell fractions.",
 "platform": [
  "Illumina EPIC"
 ],
 "population": "adults",
 "predicts": [
  "chronological age"
 ],
 "research_only": null,
 "species": "Homo sapiens",
 "tissue": [
  "liver"
 ],
 "training_target": [
  "chronological age"
 ],
 "unit": [
  "years"
 ],
 "version": "0.5.0",
 "year": 2024
}