Autism spectrum disorder: if not vaccines, then what? Baylor College of Medicine Blog Network AngIV Analog Dihexa Rescues Cognitive Impairment and Recovers Memory in the APP PS1 Mouse via the PI3K AKT Signaling Pathway Frontiers HGF and MET: From Brain Development to Neurological Disorders Amazon.com: AuRx Autism Spectrum Medical Food Powder to Support Gut Health, Stabilized Butyric Acid Supplement in a Palatable Tasting Powder for ASD Children, Hypoallergenic, 2 Ounces : Health & Household Dihexa (also known as PNB 0408) is an experimental small molecule derived from angiotensin IV. It was engineered to cross the bloodbrain barrier and has shown synaptogenic effects in preclinical models. The often quoted Autism spectrum disorder: insights into convergent mechanisms from transcriptomics Nature Reviews Genetics