Pharmaceuticals (Basel, Switzerland)
June 29, 2026
Dilorom Begmatova, Liudmila Vinnikova, Natalya Zemliana et al.
Background: Adolescence is a sensitive period for brain maturation during which exposure to Δ9-tetrahydrocannabinol (THC) can induce long-lasting neurobehavioral alterations. Yet, preclinical and clinical studies report inconsistent long-term outcomes of adolescent THC exposure, ranging from clear impairments to apparently normalizing effects. We hypothesize that these discrepancies reflect...
Substance Use & Misuse
February 1, 2026
Kai-Uwe Lewandrowski, Kenneth Blum, Sergio Schmidt et al.
Since 2000, rates of suicide and opioid overdose have sharply increased. Approximately one-third of individuals with major depressive disorder (MDD) experience treatment-resistant depression (TRD), highlighting the urgent need for novel therapeutic approaches. This review synthesizes pivotal preclinical and clinical findings on low-dose ketamine's rapid antidepressant effects and examines...
Pharmacology, biochemistry, and behavior
September 1, 2024
Samantha L Penman, Nicole M Roeder, Jia Wang et al.
9 citations
There has been an increasing use of cannabis during pregnancy in recent years. Studies have indicated that THC exposure in utero may increase the risk of attention deficits and memory impairments in adolescence. The goal of the present study is to investigate the effects of vaporized THC exposure during pregnancy on offspring memory and attention performance in early and late adolescence....
Frontiers in Public Health
January 25, 2024
Yu Kyung Lee, Mark S. Gold, Kenneth Blum et al.
45 citations
Opioid use disorder (OUD) is a major public health threat, contributing to morbidity and mortality from addiction, overdose, and related medical conditions. Despite our increasing knowledge about the pathophysiology and existing medical treatments of OUD, it has remained a relapsing and remitting disorder for decades, with rising deaths from overdoses, rather than declining. The COVID-19...
Journal of addiction psychiatry
2024
Gianni Martire, Daniel Sipple, David Baron et al.
341 citations
Borderline personality disorder (BPD) and post-traumatic stress disorder (PTSD) share overlapping neurobiological mechanisms particularly reward deficiency and stress-like anti-reward processes. And so, BPD may be reclassified as a "traumatic personality stress disorder" (TPSD) with ensuing common therapeutic strategies that may stabilize dopaminergic reward function such as...
Life Sciences
August 15, 2023
Lily Freeman-Striegel, John Hamilton, Renuka Kannappan et al.
Acute and chronic Δ9-THC exposure paradigms affect the body differently. More must be known about the impact of chronic Δ9-THC on cannabinoid-1 (CB1R) and mu-opioid (MOR) receptor levels in the brain. The present study examined chronic Δ9-THC's effects on CB1R and MOR levels and locomotor activity. Adolescent Sprague-Dawley rats were given daily intraperitoneal injections of Δ9-THC [0.75mg/kg...