This study found that HIV-1 could be eliminated in mice using a combination of two antiviral technologies—long-acting viral reservoir–targeted antiretroviral therapy and CRISPR/Cas-9 gene editing. HIV was undetectable in 9 out of 23 mice that received the combination treatment. HIV was not eliminated in any of the mice that were given either treatment alone.
Treatment for alcohol and opioid use disorders (AOUD) is feasible in primary care settings, but ongoing funding to support organizational capacity is critical for sustaining such programs.
The dopamine D3 receptor antagonist VK4-116 reduced oxycodone self-administration in rats, as well as drug-seeking behaviors after oxycodone reinstatement following withdrawal. VK4-116 did not interfere with oxycodone’s pain-relieving effects
In animal studies, α2δ-1 and its interactions with NMDA receptors in the spinal cord triggered the pain sensitivity and analgesic tolerance that occurs with chronic morphine treatment. Blocking the α2δ-1–NMDA interaction reduced opioid-induced hyperalgesia and analgesic tolerance.
Mindful Awareness in Body-Oriented Therapy (MABT) improved emotion regulation, reduced craving, and promoted abstinence in women with a history of trauma and emotional problems receiving outpatient treatment for substance use disorder.
This study showed that rats will forgo heroin and methamphetamine in favor of spending time with another rat. It also highlights the importance of incorporating voluntary choice between drugs and social rewards in drug addiction research.