RADIATION DAMAGE OF THE NERVOUS SYSTEM AND ENDOCANABINOIDS.

Area of Science:

• Neuroscience
• Radiation Biology
• Pharmacology

Background:

• The prevailing view considered the nervous system highly resistant to radiation.
• Neuropsychiatric disorders observed post-Chornobyl challenge this paradigm.
• The Chornobyl accident provides a unique case study for radiation effects on the central nervous system.

Purpose of the Study:

• To re-evaluate the radioresistance of the nervous system.
• To analyze neuropsychiatric disorders following the Chornobyl accident.
• To explore the role of the endocannabinoid system in radiation-induced neurological conditions.

Main Methods:

• Review of existing literature and study results.
• Analysis of early and late-term effects of radiation exposure.
• Examination of the endocannabinoid system's involvement in homeostasis and pathology.

Main Results:

• Evidence suggests the nervous system's radioresistance may be overestimated.
• Neuropsychiatric disorders are significant sequelae of radiation exposure.
• The endocannabinoid system is implicated in radiation-induced nervous system changes.

Conclusions:

• The Chornobyl accident highlights the vulnerability of the nervous system to radiation.
• Targeting the endocannabinoid system offers potential therapeutic strategies.
• Cannabis-based drugs and receptor modulators warrant investigation for treating radiation effects.