18 October 2024

Neuroscience News: Frequent users of high-potency cannabis had changes in genes related to mitochondrial and immune function

The study was funded by the Medical Research Council, the National Institute for Health and Care Research (NIHR) Maudsley Biomedical Research Centre (BRC) and the NIHR Exeter BRC.
  • High potency cannabis is defined as having Delta-9-tetrahydrocannabinol (THC) content of 10 percent or more. 

The analysis showed that frequent users of high-potency cannabis had changes in genes related to mitochondrial and immune function, particularly tC

Title: High Potency Cannabis Leaves Distinct DNA Mark, Linked to Mental Health


Published in Molecular Psychiatry, this is the first study to suggest that the use of high potency cannabis leaves a distinct mark on DNA, providing valuable insights into the biological impact of cannabis use.

These epigenetic changes, shaped by lifestyle and exposures, offer a valuable perspective on how cannabis use may influence mental health through biological pathways. Credit: Neuroscience News

Read more > Neuroscience News 

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Summary

Research of the cannabinoid system has many similarities with that of the opioid system. In both instances, studies into drug-producing plants led to the discovery of an endogenous control system with a central role in neurobiology. Few compounds have had as much positive press from patients as those of the cannabinoid system. While these claims are investigated in disorders such as multiple sclerosis spasticity and pain, basic research is discovering interesting members of this family of compounds that have previously unknown qualities, the most notable of which is the capacity for neuroprotection. Large randomised clinical trials of the better known compounds are in progress. Even if the results of these studies are not as positive as many expect them to be, that we are only just beginning to appreciate the huge therapeutic potential of this family of compounds is clear.
The therapeutic potential of cannabis - The Lancet Neurology
How CBD Can Help Your Endocannabinoid System - CANVIVA
The endocannabinoid system: Essential and mysterious - Harvard Health
What is the Endocannabinoid System? | Ananda Clinics
Age-related Macular Degeneration (AMD) Treatment Candidate

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