Vasostatin-1 restores autistic disorders in an idiopathic autism model (BTBR T+ Itpr3/J mice) by decreasing hippocampal neuroinflammation.

Chromogranin A (CgA), a ∼ 49 kDa acidic secretory protein, is ubiquitously distributed in endocrine and neuroendocrine cells and neurons. As a propeptide, CgA is proteolytically cleaved to generate several peptides of biological importance, including pancreastatin (PST: hCgA), Vasostatin 1 (VS1: hCgA), and catestatin (CST: CgA ). VS1 represents the most conserved fragment of CgA.

Ketogenic diet ameliorates autism spectrum disorders-like behaviors via reduced inflammatory factors and microbiota remodeling in BTBR T Itpr3/J mice.

Autism Spectrum Disorder (ASD) is increasing, but its complete etiology is still lacking. Recently, application of ketogenic diet (KD) has shown to reduce abnormal behaviors while improving psychological/sociological status in neurodegenerative diseases. However, KD role on ASD and underlying mechanism remains unknown.

Modifications of Behavior and Inflammation in Mice Following Transplant with Fecal Microbiota from Children with Autism.

Autism spectrum disorder (ASD) is a neurodevelopmental disorder displaying the modification of complex human behaviors, characterized by social interaction impairments, stereotypical/repetitive activities and emotional dysregulation. In this study, fecal microbiota transplant (FMT) via gavage from autistic children donors to mice, led to the colonization of ASD-like microbiota and autistic behaviors compared to the offspring of pregnant females exposed to valproic acid (VPA). Such variations seemed to be tightly associated with increased populations of Tenericutes plus a notable reduction (p < 0.

Correlation of distinct behaviors to the modified expression of cerebral Shank1,3 and BDNF in two autistic animal models.

Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental disorder featuring altered neuronal circuitry and consequently impaired social interactions, restrictive interests plus repetitive stereotypic activities. In the present study, differentiated behaviors of valproic (VPA) and propionic (PPA) acid-mediated autism rats were correlated to cerebral scaffolding proteins (Shank1,3) and BDNF expression variations. Sprague-Dawley offspring that received VPA during pregnancy displayed a notably diminished permanence (-78 %, p < 0.