Knowledge Library
Key Steps in Validating Targeted Protein Degraders
Choose excellence, choose WuXi Biology – your reliable partner in Targeted Protein Degradation (TPD) drug discovery. Since 2016, we have developed comprehensive discovery platforms capable of investigating the complete TPD functional cycle, from binary and ternary complex formation to protein ubiquitination and degradation. Our broad and deep expertise spans diverse TPD modalities, including PROTACs®, molecular …Read More >
Targeted Protein Degraders: Trends, Challenges, and Solutions
Since 2016, WuXi AppTec has built a comprehensive discovery platform focused on Targeted Protein Degraders (TPDs). Our platform enables research teams to investigate the complete TPD functional cycle, from binary and ternary complex formation to protein ubiquitination and degradation. Our end-to-end services encompass over 20 assay technologies, 10+ types of TPD molecules, and one-stop screening …Read More >
Rational Design and Optimization of a Potent IDO1 PROTAC
Indoleamine 2,3-dioxygenase 1 (IDO1) is an enzyme that metabolizes tryptophan, and its activity can lead to immunosuppression, thereby allowing tumors to evade the immune system. IDO1 can also suppress the immune response through mechanisms independent of its enzyme activity, and this may be difficult to target with current inhibitors. Drugs targeting only IDO1 enzyme activity …Read More >
Advanced On-bead DEL Technology for Enhanced Drug Discovery Screening
DNA-encoded library (DEL) technology has been recognized as a major screening method with unique advantages for offering vast chemical diversity and multiplexed affinity-based screening. Recently, solid-phase On-bead DEL, also known as one bead one compound (OBOC), has been developed to further expand DEL screening from affinity-based screening into biochemical activity screening. At the 2025 SLAS …Read More >
Accelerating CIP Discovery with ASMS and DEL
Chemical inducers of proximity (CIPs) are small molecules that induce the proximity of two biological targets, usually proteins. Molecular glues and PROteolysis TArgeting Chimeras (PROTACs®) are among the best-known CIPs. These molecules utilize the endogenous E3-based proteolysis pathway to induce proximity between the target protein and E3 ligase, thereby triggering targeted protein degradation. At the …Read More >
Molecular Glues Discovery: Challenges and Opportunities
Introduction: Molecular glues (MGs) are a class of small molecules that alter the surface properties of proteins to strengthen or induce protein-protein interactions (PPI), leading to specific biological effects like protein degradation, pathway inhibition, or activation. Their unique properties endow them with high selectivity and bioavailability, allowing for controlled drug release. Molecular glues show great …Read More >
Targeted Protein Degradation Platform
Targeted protein degradation (TPD) technology has become one of the most promising methods to remove specific disease-related proteins using cellular self-destruction mechanisms. This technology is enabling researchers to pursue targets that were previously considered undruggable and to address the resistance issue of small molecule inhibitors. Since 2016, WuXi AppTec has built a comprehensive TPD discovery …Read More >
Discovery of a Specific CKIP-1 Ligand using DEL
Casein kinase 2-interacting protein-1 (CKIP-1) performs a critical negative role in the regulation of bone formation. Accumulated evidence strongly supports CKIP-1 as an attractive therapeutic target in osteoporosis. As a scaffold protein lacking enzymatic activity, CKIP-1 seems to be an undruggable target, and the development of selective small molecule inhibitors targeting CKIP-1 has proven to …Read More >
Research Strategies for the Discovery of Targeted Protein Degraders
In this webinar, experts present research strategies for the discovery of targeted protein degraders. Over the past decade, targeted protein degradation (TPD) technology has become one of the most promising methods to remove specific disease-related proteins using cellular self-destruction mechanisms. Since 2016, WuXi AppTec has built a comprehensive TPD discovery service platform, adept in over 20 …Read More >