“An impact of legalization and decriminalization of marijuana is the gradual increase in the use of cannabis for recreational purposes, which poses a potential threat to society and healthcare systems worldwide. However, the discovery of receptor subtypes, endogenous endocannabinoids, and enzymes involved in synthesis and degradation, as well as pharmacological characterization of receptors, has led to exploration of the use of cannabis in multiple peripheral and central pathological conditions.
The role of cannabis in the modulation of crucial events involving perturbed physiological functions and disease progression, including apoptosis, inflammation, oxidative stress, perturbed mitochondrial function, and the impaired immune system, indicates medicinal values.
These events are involved in most neurological diseases and prompt the gradual progression of the disease. At present, several synthetic agonists and antagonists, in addition to more than 70 phytocannabinoids, are available with distinct efficacy as a therapeutic alternative in different pathological conditions. The present review aims to describe the use of cannabis in neurological diseases and psychiatric disorders.”
https://pubmed.ncbi.nlm.nih.gov/39796008/
“Cannabis sativa L. (marijuana), an ancient plant with medicinal values, has been used for medicinal, recreational, and spiritual purposes for a long time worldwide.”
“The discovery of the ECS has sparked the interest of many researchers worldwide due to its potential therapeutic contribution to some of the incurable neurodegenerative diseases such as AD, PD, HD, and psychological abnormalities. To date, studies have uncovered the expression, location, structures, and mechanism of cannabinoid receptors.
When the endocannabinoid system’s associations with other biochemical pathways are fully elucidated, many medical and political changes will be seen, such as the legalization of marijuana and new therapeutic approaches to neurodegenerative diseases.
Recent developments regarding crystal structure and cryoEM open the door to understanding the structural complexity and future therapeutic implication of cannabinoids in neurological and psychiatric disorders. Most genes associated with neurological diseases have been defined; however, the molecular details of other changes are largely elusive and are of immense interest to be explored. At this stage, it will be interesting to elucidate the role of CB2R as a neuroprotective strategy in addition to other proteins that are modulated following cannabis administration.
Neuroinflammation, oxidative stress, and disrupted cell organelles, specifically mitochondria, are intimately associated with compelling causative factors for disease progression and are potential therapeutic avenues to explore in neurodegeneration, along with psychological disturbances; therefore, they should be the prime objective for future studies on cannabinoids to develop novel therapeutic chimeric molecules with minimum side effects and maximum benefits.”