The Novel Advancement of An Opioid Antagonist Used to Treat Dissociation in DID

School Name

South Carolina Governor's School for Science and Mathematics

Grade Level

12th Grade

Presentation Topic

Biochemistry

Presentation Type

Mentored

Abstract

Dissociative Identity Disorder (DID) is a disorder caused by extreme trauma. When someone is young and goes through abuse, the brain of an individual that develops DID doesn’t know how to process the trauma, so it creates one or more identities to hold the traumatic memories. These identities alternate based on life experiences, stress, and trauma. DID and alternation of identities is often accompanied by dissociation and derealization. Activation of the Kappa opioid receptor (KOR) has been found to induce dissociation, and the KOR is implicated in dissociative disorders. KOR antagonists can thus be used to help with dissociative symptoms. JDTic is a long lasting opioid antagonist primarily for the KOR. Using the Schrodinger Maestro software, I docked this antagonist using the GLIDE ligand docking module. I was able to decrease the docking score of a JDTic derivative by 3.14 kcal/mol through removing repulsive interactions and increasing the hydrophilicity of certain regions of the molecule. Since this was only determined through computational methods, these modifications would need to be tested before use. If it passes the testing, hopefully JDTic will be used to help those with DID and other dissociation and derealization disorders.

Location

RITA 363

Start Date

3-23-2024 9:45 AM

Presentation Format

Oral Only

Group Project

No

COinS
 
Mar 23rd, 9:45 AM

The Novel Advancement of An Opioid Antagonist Used to Treat Dissociation in DID

RITA 363

Dissociative Identity Disorder (DID) is a disorder caused by extreme trauma. When someone is young and goes through abuse, the brain of an individual that develops DID doesn’t know how to process the trauma, so it creates one or more identities to hold the traumatic memories. These identities alternate based on life experiences, stress, and trauma. DID and alternation of identities is often accompanied by dissociation and derealization. Activation of the Kappa opioid receptor (KOR) has been found to induce dissociation, and the KOR is implicated in dissociative disorders. KOR antagonists can thus be used to help with dissociative symptoms. JDTic is a long lasting opioid antagonist primarily for the KOR. Using the Schrodinger Maestro software, I docked this antagonist using the GLIDE ligand docking module. I was able to decrease the docking score of a JDTic derivative by 3.14 kcal/mol through removing repulsive interactions and increasing the hydrophilicity of certain regions of the molecule. Since this was only determined through computational methods, these modifications would need to be tested before use. If it passes the testing, hopefully JDTic will be used to help those with DID and other dissociation and derealization disorders.