RT Journal Article T1 Oral administration of the cannabigerol derivative VCE-003.2 promotes subventricular zone neurogenesis and protects against mutant huntingtin-induced neurodegeneration A1 Aguareles Gorines, José A1 Paraíso Luna, Juan A1 Palomares, Belen A1 Bajo Grañeras, Raquel A1 Navarrete, Carmen A1 Ruiz Calvo, Andrea A1 García Rincón, Daniel A1 García Taboada, Elena A1 Guzmán Pastor, Manuel A1 Muñoz, Eduardo A1 Galve Roperh, Ismael AB Background: The administration of certain cannabinoids provides neuroprotection in models of neurodegenerative diseases by acting through various cellular and molecular mechanisms. Many cannabinoid actions in the nervous system are mediated by CB1 receptors, which can elicit psychotropic effects, but other targets devoid of psychotropic activity, including CB2 and nuclear PPARγ receptors, can also be the target of specific cannabinoids.Methods: We investigated the pro-neurogenic potential of the synthetic cannabigerol derivative, VCE-003.2, in striatal neurodegeneration by using adeno-associated viral expression of mutant huntingtin in vivo and mouse embryonic stem cell differentiation in vitro.Results: Oral administration of VCE-003.2 protected striatal medium spiny neurons from mutant huntingtin-induced damage, attenuated neuroinflammation and improved motor performance. VCE-003.2 bioavailability was characterized and the potential undesired side effects were evaluated by analyzing hepatotoxicity after chronic treatment. VCE-003.2 promoted subventricular zone progenitor mobilization, increased doublecortin-positive migrating neuroblasts towards the injured area, and enhanced effective neurogenesis. Moreover, we demonstrated the proneurogenic activity of VCE-003.2 in embryonic stem cells. VCE-003.2 was able to increase neuroblast formation and striatal-like CTIP2-mediated neurogenesis.Conclusions: The cannabigerol derivative VCE-003.2 improves subventricular zone-derived neurogenesis in response to mutant huntingtin-induced neurodegeneration, and is neuroprotective by oral administration. YR 2019 FD 2019 LK https://hdl.handle.net/20.500.14352/91122 UL https://hdl.handle.net/20.500.14352/91122 LA eng NO Aguareles J., Paraíso-Luna J., Palomares B., Bajo-Grañeras R., Navarrete C., Ruiz-Calvo A., García-Rincón, D., García-Taboada E., Guzmán M., Muñoz E., Galve-Roperh I. Oral administration of the cannabigerol derivative VCE-003.2 promotes subventricular zone neurogenesis and protects against mutant huntingtin-induced neurodegeneration. Translational Neurodegeneration 8:9 (2019). NO Ministerio de Economía y Competitividad (España) DS Docta Complutense RD 9 abr 2025