cpgptpcgrimage3
Principal-component CpGPTGrimAge3 implementation combining chronological age, GrimAge2 DNAm proxies, and CpGPT-predicted plasma-protein proxies; 30 proxy inputs are projected to 29 PCs, entered with age into a Cox linear predictor, and calibrated to years.
| Predicts | biological age, mortality risk |
| Species | Homo sapiens |
| Tissue | whole blood |
| Data type | DNA methylation |
| Model type | PCA + Cox regression |
| Year | 2024 |
Use with pyaging
import pyaging as pya
pya.pred.predict_age(adata, ["cpgptpcgrimage3"])
Browse every clock in the pyaging Clock Catalogue.
Citation
de Lima Camillo, L. P., Sehgal, R., Armstrong, J., Higgins-Chen, A. T., Horvath, S., & Wang, B. CpGPT: a foundation model for DNA methylation. bioRxiv 2024.10.24.619766 (2024).
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