@article{kim2026-cbfae738, author = {Kim, Y. and Heo, W. and Park, S. J. and Cho, Y. E. and Lee, Y. and Kim, J.}, title = {{A biphasic astrocytic PTGDS trajectory marks a metabolic vulnerability stage in prodromal Alzheimer’s disease}}, journal = {Research Square}, year = {2026}, doi = {10.21203/rs.3.rs-9499795/v3}, url = {https://doi.org/10.21203/rs.3.rs-9499795/v3} }