Matrix metalloproteinases in autism spectrum disorders

Area of Science:

• Neuroscience
• Immunology
• Developmental Biology

Background:

• Autism Spectrum Disorders (ASD) are complex neurodevelopmental disabilities with suspected immune system involvement.
• Matrix metalloproteinases (MMPs) are key players in neuroinflammation and neurodevelopment, suggesting a potential role in ASD etiopathology.

Purpose of the Study:

• To review the hypothesis linking MMPs to the neuropathology of ASD.
• To explore potential pathways, including neuroinflammation and interactions with other biomarkers, through which MMPs may contribute to ASD pathogenesis.

Main Methods:

• Literature review synthesizing existing evidence on MMPs in neuroinflammation and neurodevelopment.
• Discussion of proposed mechanisms connecting MMPs to ASD neuropathology.
• Identification of research gaps and future directions.

Main Results:

• MMPs are implicated in neuroinflammatory processes relevant to ASD.
• Associations exist between MMPs and other biomarkers like cytokines, chemokines, and neurotrophic factors.
• Evidence suggests MMPs are involved in ASD neuropathology, though not extensively studied.

Conclusions:

• MMPs are plausibly involved in the neuropathology of ASD.
• Further research on MMPs in ASD is warranted and may lead to novel therapeutic approaches.
• Understanding MMPs' role could advance ASD treatment strategies.