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BioWorld - Thursday, July 2, 2026
Home » Topics » Disease categories and therapies » Substance use and poisoning

Substance use and poisoning
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AI-generated image for brain organoid neural research
Neurology/psychiatric

CINP 2026: organoids reveal autism and addiction mechanisms

July 1, 2026
By Mar de Miguel
No Comments
At the 2026 World Congress of Neuropsychopharmacology (CINP), held in Glasgow June 26-29, 2026, researchers from Japan’s National Center of Neurology and Psychiatry (NCNP) showcased how human organoid technologies are reshaping the study of neurodevelopmental vulnerability, addiction and psychiatric disorders.
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Photomicrograph of liver biopsy in a patient with cirrhosis, showing bridging septal fibrosis and regenerative nodules.
Endocrine/metabolic

GPR119 activation ameliorates alcohol-related liver disease

June 3, 2026
No Comments
There is a growing consensus that alcohol-related liver disease (ALD) should be considered a metabolic disorder under the influence of the gut-liver axis. Metabolome data have highlighted fatty acid-activated G protein-coupled receptors (GPCRs) as the main affected pathways, where the relationship of G-protein-coupled receptor 119 (GPR119) with ALD remains unexplored.
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Substance use & poisoning

Japanese researchers report new μ-opioid receptor antagonists

April 21, 2026
The National Center of Neurology and Tokyo University of Science in Japan have jointly developed new μ-opioid receptor antagonists potentially useful for the treatment of opioid dependence.
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Substance use & poisoning

Endevica Bio presents new melanocortin analogues

March 11, 2026
Endevica Bio Inc. has disclosed cyclic peptides acting as melanocortin MC1 and/or MC5 and/or MC3 and/or MC4 receptor agonists. They are reported to be useful for the treatment of substance abuse and dependence and diabetes.
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Various pills and powders in small plastic ziplock bags
Substance use & poisoning

Counterx signs license supporting work in fentanyl overdose

March 11, 2026
No Comments
Counterx Therapeutics Inc. has executed an exclusive licensing agreement with the University of Minnesota and the University of Washington for a portfolio of novel monoclonal antibody and vaccine candidates targeting fentanyl and opioid overdose.
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Brain illustrated with pills
Substance use & poisoning

Serotonin receptor modulators for the treatment of OUD

Jan. 26, 2026
No Comments
Opioid use disorder (OUD) causes high morbidity and mortality rates, with fentanyl driving unprecedented overdose rates. Researchers from the University of California have used an AI-based drug discovery platform with the aim of identifying preclinical drug candidates for OUD.
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Illustration of brain with neuron receptor
Substance use & poisoning

5-HT2R allosteric ligands attenuate cocaine use and seeking behavior

Jan. 22, 2026
No Comments
Serotonergic G-protein-coupled receptors (GPCRs), including the 5-HT2A receptor (5-HT2AR) and 5-HT2CR, are key regulators of cortical signaling pathways and promising targets for neurotherapeutic drug discovery. Researchers from the University of Texas System have developed AB-0124, a 5-HT2AR allosteric ligand, and JPC-0323, a dual 5-HT2AR/5-HT2CR allosteric ligand, with the aim of overcoming issues with direct agonists of these receptors for treating substance abuse disorders, like cocaine use.
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Illustration of the bacteria Bacillus anthracis
Infection

OSUAB-0284 emerges as candidate for treatment of anthrax

Jan. 13, 2026
No Comments
Bacillus anthracis is a spore-forming soil bacterium that becomes metabolically active when taken up by a host, causing anthrax. Research efforts are now focused on developing new classes of antibiotics effective against both wild-type and fluoroquinolone-resistant B. anthracis.
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3D rendering of 2-Arachidonoylglycerol (2-AG) endocannabinoid neurotransmitter molecule

ECNP 2025: Endocannabinoids have metabolic role in mental health

Oct. 16, 2025
By Anette Breindl
No Comments
At the 2025 European College of Neuropsychopharmacology (ECNP) Congress in Amsterdam this week, researchers presented new findings on the role of endocannabinoids in stress, addiction … and the integrity of the blood-brain-barrier.
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3D rendering of 2-Arachidonoylglycerol (2-AG) endocannabinoid neurotransmitter molecule
Neurology/psychiatric

ECNP 2025: Endocannabinoids have metabolic role in mental health

Oct. 14, 2025
By Anette Breindl
No Comments
At the 2025 European College of Neuropsychopharmacology (ECNP) Congress in Amsterdam this week, researchers presented new findings on the role of endocannabinoids in stress, addiction … and the integrity of the blood-brain-barrier.
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