Figure 7From: Mechanisms of amino acid-mediated lifespan extension in Caenorhabditis elegans Amino acids do not provide much protection in models of proteotoxicity. (A) Serine and (B) histidine supplementation yield slight protection against muscle amyloid-beta toxicity. (C) Tryptophan supplementation decreases alpha-synuclein aggregate fluorescence. (D) Amino acid supplementation does not protect against TDP-43 toxicity.Back to article page