Related Experiment Video
Updated: Apr 11, 2026

Biosensor-based High Throughput Biopanning and Bioinformatics Analysis Strategy for the Global Validation of Drug-protein Interactions
Published on: December 1, 2020
Phosphodiesterase 10A inhibitors: analysis of US/EP patents granted since 2012
Abstract:
Phosphodiesterases are enzymes that metabolically inactivate the intracellular second messengers 3',5'-cyclic adenosine and guanosine monophosphate contributing to the control of multiple biological processes. Among them, PDE10A has the most restricted distribution with high expression in striatal medium spiny neurons. Dysfunction of this key brain circuit has been associated with different psychiatric and neurodegenerative disorders. The unique role of PDE10A, together with its increased pharmacological characterization, have prompted enormous interest in investigating the potential of inhibitors of this enzyme as potential novel therapeutic agents This article reviews PDE10A related patents issued in the period 2012-2014 in the USA and Europe offering also a perspective on potential avenues for the future clinical development of phosphodiesterase 10A inhibitors.
Related Concept Videos
Treatment for Pulmonary Arterial Hypertension: Phosphodiesterase Inhibitors
Among the PDE5 inhibitors, sildenafil (Revatio) stands out as a competitive and selective inhibitor. It operates by elevating cellular levels of cGMP and augmenting signaling through the cGMP-PKG pathway, promoting vasodilation. Upon oral...
Protein Kinases and Phosphatases
Protein kinases
Many proteins in the cell are regulated by phosphorylation, the addition of a phosphate group. A family of enzymes called kinases...
Impact of Pharmacokinetic–Pharmacodynamic Models: Regulatory Decisions
Phosphodiester Linkages
Phosphodiester bond forms when a phosphoric acid molecule (H3PO4) links with two hydroxyl groups (–OH) of two other molecules, forming two ester bonds. Two water molecules are released in this process. The phosphodiester bond is commonly found in nucleic acids (DNA and RNA) and plays a critical role in their structure and function.
Phosphodiester Bonds Link Nucleotides Together
DNA and RNA are polynucleotides or long chains of nucleotides that are linked together. A nucleotide is...
Phosphoinositides and PIPs
Different phosphoinositides are synthesized and recruited on the cytosolic face of the plasma membrane. The localization of specific phosphoinositides concentrated in separate membrane...
Transducer Mechanism: Enzyme-Linked Receptors
Major types that are helpful drug targets include:

