Figure 1From: The culprit behind amyloid beta peptide related neurotoxicity in Alzheimer's disease: oligomer size or conformation?The reformulated amyloid cascade hypothesis by Hardy and Selkoe [2] to include oligomeric species. This hypothesis suggests a sequence of pathological events leading to Alzheimer's disease. It further includes caspase 3 as a potential link between amyloid beta peptide (Aβ) and tau [129].Back to article page