ARGENTINA Amyloid beta-Protein Precursor Animals Brachyura Chasmagnathus Cyclic AMP-Dependent Protein Kinases Decapoda (Crustacea) Extracellular Signal-Regulated MAP Kinases HISTORIA MENDOZA Memory Models, Animal Models, Neurological NF-kappa B Signal Transduction Synaptic Transmission amyloid precursor protein animal animal model biological model crab cyclic AMP dependent protein kinase enzyme activity gene expression immunoglobulin enhancer binding protein memory metabolism mitogen activated protein kinase physiology protein