metadata
license: mit
library_name: pyaging
tags:
- pyaging
- aging-clock
- biology
- dna-methylation
grimage2packyrs
DNAm PACKYRS is a methylation surrogate for cumulative smoking exposure and a GrimAge component.
| Predicts | smoking exposure |
| Species | Homo sapiens |
| Tissue | whole blood |
| Data type | DNA methylation |
| Model type | elastic net regression |
| Year | 2022 |
Use with pyaging
import pyaging as pya
pya.pred.predict_age(adata, ["grimage2packyrs"])
Browse every clock in the pyaging Clock Catalogue.
Citation
Lu, A. T., et al. “DNA methylation GrimAge version 2.” Aging 14(23): 9484–9549 (2022).