Title:Natural and Synthetic Phosphodiesterase Inhibitors in 2023: an Update on
the Impact on Neurological and Psychiatric Conditions
Volume: 24
Issue: 6
Author(s): Giovanni Ribaudo*Alessandra Gianoncelli
Affiliation:
- Department of Molecular and Translational Medicine, University of Brescia, Viale Europa 11, Brescia, 25123, Italy
Keywords:
PDE, dementia, schizophrenia, natural compounds, semi-synthetic compounds, PDE inhibitors.
Abstract: This Perspective provides an updated overview on the involvement of phosphodiesterase (PDE)
isoforms and of the corresponding inhibitors in neurological disorders, including dementia, Parkinson’s
disease, multiple sclerosis, neuropsychiatric conditions and cerebral ischemia. Particular
attention has been dedicated to natural and semi-synthetic compounds. Translation into the clinic
of preclinical results, toxicity profile and bioavailability represent the challenging aspects in the
development of PDE inhibitors. With the aim of providing the latest updates to the reader, the
2023 contributions in the field were considered for the preparation of this Perspective.