{
 "approved_by_author": "\u231b",
 "citation": "Zhu, Tianlei, et al. \"An improved epigenetic counter to track mitotic age in cells.\" Nature Communications 15 (2024): 4211.",
 "citations": 24,
 "citations_date": "2026-07-05",
 "clock_name": "stemtocvitro",
 "data_type": "DNA methylation",
 "doi": "https://doi.org/10.1038/s41467-024-48649-8",
 "journal": "Nature Communications",
 "last_author": "Andrew E. Teschendorff",
 "model_type": "95th-percentile methylation aggregation",
 "n_features": 629,
 "notes": "In-vitro precursor of stemTOC based on the 95th percentile across 629 population-doubling-associated CpGs.",
 "platform": [
  "Illumina 450K",
  "Illumina EPIC"
 ],
 "population": "prenatal and newborn",
 "predicts": [
  "mitotic age"
 ],
 "preprocess": "0.95 quantile",
 "reference_values": true,
 "research_only": null,
 "species": "Homo sapiens",
 "tissue": [
  "multi-tissue",
  "cultured human cells"
 ],
 "training_target": [
  "population doublings"
 ],
 "unit": [
  "beta value"
 ],
 "version": "0.5.0",
 "year": 2024
}