The University of Texas at El Paso is making waves in the field of addiction research with a hefty $2.8 million grant from the National Institutes of Health. The funding is earmarked for a project exploring the neurobiological underpinnings of addiction-related decision-making. With a focus on ribosomes, the small neural clusters intimately involved in our choices, UTEP scientists are digging into why some individuals persistently chase the high, despite facing severe consequences.
According to UTEP, the team includes notable figures such as Alexander Friedman, Ph.D., the project's principal investigator, and assistant professor in the Department of Biological Sciences at UTEP. Together with Travis Moschak, Ph.D., assistant professor and co-principal investigator, and a group of talented graduate students, they're employing both animal models and computational neurobiology to decode behavior patterns. This project could offer new insights into why, for people suffering from substance use disorders, the allure of drugs overrides the looming costs.
Substance use disorders are notoriously difficult to combat, with the CDC pointing out that overdoses are a leading cause of death across the United States. UTEP researchers argue that addiction is not just about the pull of the drug but also about how it warps the brain's decision-making machinery. "Striosomes appear to act as a gating mechanism for cortical signals related to dopamine," Friedman explained, as per UTEP. "In individuals with substance use disorders, we believe this gating function is disrupted, which may explain why they continue pursuing drugs despite high costs."
This isn't just a theoretical endeavor. The research holds tangible promise for translating into practical applications that could turn the tide on addiction. Pending on the study's findings, the potential for shorter development times for new treatments is significant, an exciting prospect for a nation grappling with a long-term public health crisis. "With additional financial support for translational research, the time it takes to develop new treatments could be significantly reduced from decades to much less," said Friedman, as obtained by UTEP.
Friedman's lab at UTEP is currently one of the university's largest research teams, demonstrating the institution's commitment to hands-on education in the STEM fields. UTEP prides itself on serving a predominantly Hispanic student body, many of whom are the first in their families to pursue higher education. Grants like the NIH award not only enable pioneering research but also offer students opportunities to engage in significant work that could have a deep impact on both local communities and beyond.
