Work

Analysis of NDNF and SLC1A2 gene expression in the dorsolateral prefrontal cortex of individuals with autism

Year: 2026

Type: article

Abstract: Introduction: This study investigated the expression of NDNF and SLC1A2 in the dorsolateral prefrontal cortex of individuals with Autism Spectrum Disorder (ASD), a region linked to executive functions, emotional regulation, social skills, and sensory processing. Methods: hybridization and Nissl staining. Histological images were processed with FIJI-ImageJ and Ilastik software. Results: No significant differences in NDNF expression were observed, though a trend toward lower levels in ASD was noted. In contrast, SLC1A2 expression was significantly increased in ASD and showed age-related growth, possibly reflecting neuroinflammatory processes. Nissl staining indicated similar neuronal density between groups, suggesting that gene expression changes may reflect functional alterations rather than cell number. Conclusion: These results highlight complex neurogenesis alterations in ASD and underscore the need for further research to identify biomarkers and potential therapeutic targets.

Source: Frontiers in Neuroscience

DOI: 10.3389/fnins.2026.1694827