Reversible CD8 T cell-neuron cross-talk causes aging-dependent neuronal regenerative decline. - Zhou, L; Kong, G; Palmisano, I; Cencioni, MT; Danzi, M; De, Virgiliis F; Chadwick, JS; Crawford, G; Yu, Z; De, Winter F; Lemmon, V; Bixby, J; et al. (Science, 2022)