File size: 941 Bytes
3b22eaf d70d47f 3b22eaf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | ---
library_name: pyaging
tags:
- pyaging
- aging-clock
- biology
- dna-methylation
---
# mammalian1
Universal pan-mammalian clock 1: elastic-net regression of log-transformed chronological age on conserved mammalian-array CpGs, back-transformed to years.
Model weights retain the original authors' terms; the pyaging software license does not relicense them.
| | |
|---|---|
| **Predicts** | chronological age |
| **Species** | multiple species |
| **Tissue** | multi-tissue |
| **Data type** | DNA methylation |
| **Model type** | elastic net regression |
| **Year** | 2023 |
## Use with pyaging
```python
import pyaging as pya
pya.pred.predict_age(adata, ["mammalian1"])
```
Browse every clock in the [pyaging Clock Catalogue](https://pyaging.readthedocs.io).
## Citation
Lu, A. T., et al. "Universal DNA methylation age across mammalian tissues." Nature Aging 3.9 (2023): 1144-1166.
https://doi.org/10.1038/s43587-023-00462-6
|