Proyectos por año
Resumen
Ultrapotent synthetic opioids (UPSO) have become increasingly prevalent today, from being implicated in a mass casualty event to contaminating illicit drug supply across the country. These UPSOs are different than semisynthetic and naturally derived opioids, in the sense that UPSOs have a much greater ability to cause opioid-induced respiratory depression (OIRD) and wooden chest syndrome (WCS), two medical phenomena that are essential in the lethality of UPS opioids. Here, we report the identification of a potential rescue agent (9) that is more potent than naloxone (NLX) in vitro and fully reverses fentanyl- and carfentanil-induced ventilatory depression and fentanyl-induced vocal cord closure in rats. Unlike naloxone, rescue agent 9 increases minute ventilation above normal in fentanyl- or carfentanil-treated rats and appears to have limited brain penetrance. Targeting peripheral opioid receptors offers a new strategy for reversing OIRD, and 9 offers a lead toward developing such an agent.
| Idioma original | English |
|---|---|
| Páginas (desde-hasta) | 13057-13074 |
| Número de páginas | 18 |
| Publicación | Journal of Medicinal Chemistry |
| Volumen | 68 |
| N.º | 12 |
| DOI | |
| Estado | Published - jun 26 2025 |
Nota bibliográfica
Publisher Copyright:© 2025 American Chemical Society.
Financiación
This work described was supported by the National Institute on Drug Abuse (U01 DA051377), National Center for Advancing Translational Sciences (UL1TR001998), the University of Kentucky Neuroscience Research Priority Area and Substance Use Research Priority Area, and the Kentucky Medical Services Foundation Endowed Chair in Pharmacy (T.E.P.). The authors thank the College of Pharmacy PharmNMR Center for analytical support. PharmNMR is supported in part by NIH grants S10 OD28690 and P20 GM130456. The content is the sole responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
| Financiadores | Número del financiador |
|---|---|
| University of Kentucky Neuroscience | |
| Author National Institute on Drug Abuse DA031791 Mark J Ferris National Institute on Drug Abuse DA006634 Mark J Ferris National Institute on Alcohol Abuse and Alcoholism AA026117 Mark J Ferris National Institute on Alcohol Abuse and Alcoholism AA028162 Elizabeth G Pitts National Institute of General Medical Sciences GM102773 Elizabeth G Pitts Peter McManus Charitable Trust Mark J Ferris National Institute on Drug Abuse | U01 DA051377 |
| Author National Institute on Drug Abuse DA031791 Mark J Ferris National Institute on Drug Abuse DA006634 Mark J Ferris National Institute on Alcohol Abuse and Alcoholism AA026117 Mark J Ferris National Institute on Alcohol Abuse and Alcoholism AA028162 Elizabeth G Pitts National Institute of General Medical Sciences GM102773 Elizabeth G Pitts Peter McManus Charitable Trust Mark J Ferris National Institute on Drug Abuse | |
| National Center for Advancing Translational Sciences (NCATS) | UL1TR001998 |
| National Center for Advancing Translational Sciences (NCATS) | |
| National Institutes of Health (NIH) | P20 GM130456, S10 OD28690 |
| National Institutes of Health (NIH) |
ASJC Scopus subject areas
- Molecular Medicine
- Drug Discovery
Huella
Profundice en los temas de investigación de 'Searching for Synthetic Opioid Rescue Agents. 2: Identification of an Ultra-Potent Synthetic Opioid Rescue Agent'. En conjunto forman una huella única.Proyectos
- 1 Terminado
-
Alpha2 Noradrenergic Antagonist as a Fentanyl Counter Measure
Bardo, M. (PI), Prisinzano, T. (PI) & Alilain, W. (CoI)
University of Kentucky Neuroscience Research Priority Area
1/1/23 → 12/31/23
Proyecto: Research project