Opioid Addiction And The Genetic Link.

Opioid addiction has emerged as a significant public health crisis, affecting millions of individuals worldwide.

As scientists strive to understand the underlying factors contributing to addiction, genetic predisposition has gained increasing attention.

This blog, explores the concept of opioid addiction, digs into the role of genetics in addiction susceptibility, and examines how DNA testing, particularly through whole exome sequencing, can shed light on an individual's predisposition to opioid addiction.

DNA

Understanding Opioid Addiction

Opioids are a class of drugs that include prescription painkillers like oxycodone, hydrocodone, and fentanyl, as well as illicit substances such as heroin.

These drugs bind to opioid receptors in the brain, spinal cord, and other organs, resulting in pain relief, relaxation, and euphoria.

However, prolonged or excessive use of opioids can lead to addiction, as the brain becomes dependent on the drug to function properly.

CircleDNA At Home DNA Testing

Genetic Factors in Opioid Addiction

Research suggests that genetic factors contribute significantly to an individual's vulnerability to opioid addiction.

Studies conducted on both human populations and animal models have shown that genetic variations can influence an individual's response to opioids, including the likelihood of developing addiction.

Genetic factors can influence various aspects of addiction, such as drug metabolism, reward pathways in the brain, and sensitivity to pain.

CircleDNA Accuracy

Whole Exome Sequencing and Opioid Addiction Predisposition

Whole exome sequencing (WES) is a powerful genetic testing method that focuses on sequencing the protein-coding regions of an individual's DNA, known as exons.

These exons make up only about 1-2% of the entire genome but contain crucial information about genetic variations that can have functional consequences.

By analyzing an individual's exome, researchers can identify specific genetic variants associated with opioid addiction predisposition.

WES allows for the detection of rare genetic variants that may not be captured in traditional genetic testing methods.

Furthermore, it provides a comprehensive assessment of the genes related to addiction and can help uncover previously unknown genetic markers.

CircleDNA Genetic Consultation

Opioid addiction is a complex disorder with genetic factors playing a significant role in an individual's susceptibility to addiction.

The use of whole exome sequencing has the potential to provide valuable insights into an individual's genetic predisposition to opioid addiction.

By identifying specific genetic variants associated with addiction, this approach can contribute to personalised prevention strategies and targeted interventions.

CircleDNA Genetic Testing

Sources:

  1. Volkow, N. D., & McLellan, A. T. (2016). Opioid abuse in chronic pain: misconceptions and mitigation strategies. New England Journal of Medicine, 374(13), 1253-1263.

  2. Nielsen, D. A., & Barral, S. (2018). Predisposition to opioid addiction: a review of genetic and pharmacogenetic factors. Molecular Psychiatry, 23(10), 1776-1786.

  3. Yuferov, V., Ji, F., Nielsen, D. A., Levran, O., Ho, A., Ott, J., & Kreek, M. J. (2012). A functional haplotype implicated in vulnerability to develop cocaine dependence is associated with reduced PDYN expression in human brain. Neuropsychopharmacology, 37(3), 767-776.

  4. Clarke, T. K., Crist, R. C., Kampman, K. M., Dackis, C. A., Pettinati, H. M., O'Brien, C. P., & Oslin, D. W. (2014). Low frequency genetic variants in the μ-opioid receptor (OPRM1) affect risk for addiction to heroin and cocaine. Neuroscience Letters, 556, 204-208.

 * Please note that at Parkside Designs Art we are not doctors or scientists. The information in this blog is informative only. We accept no liability in any form for the information provided.

CircleDNA Coupon Code

Thanks for reading our blog. We hope it's been beneficial for you. If you think it could benefit someone you know, then please feel free to share.

Parkside Designs Art

Kim - Personal Assistant To The Creative Director - Josh

www.psdesigns.art

Leave a comment