Protection against β-amyloid neurotoxicity by a non-toxic endogenous N-terminal β-amyloid fragment and its active hexapeptide core sequence. - Forest KH; Alfulaij N; Arora K; Taketa R; Sherrin T; Todorovic C; Lawrence JLM; Yoshikawa GT; Ng HL; Hruby VJ; Nichols RA (Journal of neurochemistry, 2018)