“Given their anti-inflammatory properties, cannabinoids have been shown to be neuroprotective agents and to reduce excitotoxicity, through the activation of the Cannabinoid receptor type 1 (CB1r).

These properties have led to CB1r being proposed as pharmacological targets for the treatment of various neurodegenerative diseases.

This study aimed to evaluate the neuroprotective effect of an acute activation of CB1r on spatial memory and its impact on iNOS protein expression, NO● levels, gliosis and the neurodegenerative process induced by the injection of Aβ_(25-35) into the CA1 subfield of the hippocampus.

The data obtained in the present research suggest that the acute early activation of CB1r is crucial for neuroprotection.”

https://www.ncbi.nlm.nih.gov/pubmed/31400487

https://www.sciencedirect.com/science/article/abs/pii/S0306452219305433?via%3Dihub