AngIV Analog Dihexa Rescues Cognitive Impairment and Recovers Memory in the APP PS1 Mouse via the PI3K AKT Signaling Pathway Improved pH stability, heat stability, and functionality of phycocyanin after PEGylation ScienceDirect Small molecule activation of the neurotrophin hepatocyte growth factor to treat Alzheimer disease AngIV Analog Dihexa Rescues Cognitive Impairment and Recovers Memory in the APP PS1 Mouse via the PI3K AKT Signaling Pathway Di(2 ethylhexyl)phthalate (DEHP) OEHHA