Genetic Associations with Temporal Modeling of Alzheimer's Disease Progression Supports a Novel Paradigm for Disease Risk
Jordan, D. M.; Kritzer, E.; Thompson, R. C.; Lund, A. N.; Patel, T.; Buxbaum Grice, A.; John, D. A.; Alzheimer's Disease Neuroimaging Initiative, ; Alzheimer's Disease Metabolomics Consortium, ; Alzheimer's Disease Sequencing Project, ; Goate, A. M.; Glicksberg, B. S.; Golestani, N.; Koromina, M.; Renton, A. E.; Beckmann, N. D.
Show abstract
A major challenge in Alzheimer's disease (AD) research is predicting who will develop AD, how it progresses, and how to slow, prevent, or reverse progression. Here, we apply a data-driven timeline inference framework to sparse longitudinal blood metabolomics data to reconstruct AD timelines and derive individual-specific timeline progression rates. Inferred temporal locations for each metabolomics sample along the AD timeline closely track clinical severity, while timeline progression rates capture inter-individual differences in the speed of pathophysiological progression. Genome-wide association studies of timeline progression rate identify novel loci distinct from those in AD case-control studies, notably showing no effect of the major risk locus APOE. These findings support a multidimensional paradigm of AD risk in which disease potential and progression act as partially independent factors. By explicitly modeling disease dynamics, this work reveals genetic contributions not captured by traditional approaches and provides a framework for studying AD and other progressive disorders.
Matching journals
The top 5 journals account for 50% of the predicted probability mass.
Similar papers in this journal
- Cell-type-specific Alzheimer’s disease polygenic risk scores are associated with distinct disease processes in Alzheimer’s disease 98%
- Individual bioenergetic capacity as a potential source of resilience to Alzheimer’s disease 97%
- Molecular estimation of neurodegeneration pseudotime in older brains 97%
Similar papers in this journal
Similar papers in this journal
Similar papers in this journal
- Identification and drug-induced reversion of molecular signatures of Alzheimers disease onset and progression in AppNL-G-F, AppNL-F and 3xTg-AD mouse models 94%
- Multi-Tissue Neocortical Transcriptome-Wide Associations Study Implicates 8 Genes Across 6 Genomic Loci in Alzheimer's Disease 92%
- Structural variants linked to Alzheimer’s Disease and other common age-related clinical and neuropathologic traits 92%
"Similar papers" are the closest papers from that journal in the model's embedding space. They show what the match is built on, but the ranking comes mostly from a classifier over the whole training set, not from these examples alone.