Molecular Psychiatry
May 29, 2026
Mickael Eskinazi, Rayan Nasserdine, Romane M Cusin et al.
Serotonergic psychedelics are increasingly investigated as treatments for affective disorders. Concerns persist regarding their potential to induce hypomania or mania, particularly in individuals with bipolar spectrum vulnerability. Whether these substances precipitate transient mood switches or contribute to persistent bipolar illness or diagnostic transition remains unclear. We conducted a...
Schizophrenia Research
March 13, 2026
Michel Sabé, Paul Grof, Nathan Sackett et al.
1 citation
Serotonergic psychedelics are re-emerging as therapeutic candidates across psychiatry, particularly for treatment-resistant depression. Their rapid and sustained antidepressant effects, alongside evidence for neuroplastic, dopaminergic, and glutamatergic modulation, have prompted interest in whether they could address depressive and negative symptoms in schizophrenia spectrum disorders (SSDs)....
International Journal of Molecular Sciences
September 14, 2025
Jacopo Sapienza, Marco Spangaro, Stefano Comai et al.
2 citations
Schizophrenia is a highly polygenic disease, and several genetic variants associated with the disease converge on altered synaptic homeostasis. In particular, the gene encoding complement component 4 (C4) showed the strongest association with schizophrenia, and this protein is involved in complement-dependent and microglia-mediated synaptic pruning. As a matter of fact, microglia are overactive...
Molecular Psychiatry
February 1, 2025
Jacopo Sapienza, Francesca Martini, Stefano Comai et al.
11 citations
Psychedelics have shown promising effects in several psychiatric diseases as demonstrated by multiple clinical trials. However, no clinical experiments on patients with schizophrenia have been conducted up to date, except for some old semi-anecdotal studies mainly performed in the time-span '50s-'60s. Notably, these studies reported interesting findings, particularly on the improvement of...