News & Updates

Publication·2026-01

New paper on retinoic acid depletion and fentanyl self-administration

Our latest study shows that depleting retinoic acid synthesis in the nucleus accumbens shell produces a protective phenotype for emotional reactivity and drug-taking in rats.

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Grant·2024-04

New NIDA R-series grant: Frustration effects on drug taking

Awarded new funding from the National Institute on Drug Abuse to investigate frustration effects on drug-taking behavior (2024–2029).

Publication·2024-10

New paper on frustration and fentanyl in enriched vs. isolated rats

Wunsch, Hwang, Funke et al. publish in Psychopharmacology examining frustration-related behavior and fentanyl self-administration.

Press·2021-03

Frustration research featured in national press

Our study identifying frustration as a fourth factor in addiction was covered by ScienceDaily, Neuroscience News, News-Medical.net, and UTMB News.

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Publication·2021-03

Lever-press duration paper published

Vasquez et al. publish foundational frustration measurement study in Psychopharmacology — lever-press duration as a real-time measure of frustration.

Grant·2018-09

R01 awarded for retinoic acid signaling research

Awarded NIH R01 DA047102 with co-PI Dr. Fernanda Laezza to investigate retinoic acid signaling as a novel factor for addiction-related behavior.