Primary olfactory cortex in autism and epilepsy: increased glial cells in autism.

ABSTRACT: Autism Spectrum Disorder is characterized by sensory anomalies including impaired olfactory identification. Between 5 and 46 percent of individuals with autism have a clinical diagnosis of epilepsy. Primary olfactory cortex (piriform cortex) is central to olfactory identification and is an epileptogenic structure. Cytoarchitectural changes in olfactory cortex may underlie olfactory differences seen in autism. Primary olfactory cortex was sampled from 17 post-mortem autism cases with and without epilepsy, 11 epilepsy cases without autism and 11 typically developed cases. Stereological and neuropathological methods were used to quantify glial, pyramidal and non-pyramidal cell densities in layers of the piriform as well as identify pathological differences in this area and its neighbouring re

SUBMITTER: Menassa DA 

PROVIDER: S-EPMC8029489 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature