Immunotherapy with B28, an antibody to Aβ oligomers, potently decreases amyloid plaques, microgliosis, and memory decline in APP knock-in mice. - Yang T; Xu YR; Li S; Bellier JP; Tao Y; Francis AE; Stern AM; Jin S; Ostaszewski BL; Lawton TL; Pradier L; Reczek D; et al. (Cell reports, 2026)