Viruses have well-established causal roles in numerous human cancers. Approximately 10% of cancers globally are attributed to viral infections, primarily from viruses like HPV, EBV, HBV, and HCV. The innate and adaptive immune systems play important roles in oncogenic viral infection and subsequent cancer development. As viral cancers have viral-specific targets and biomarkers, there is …Read More >

Fibroblast growth factor receptor (FGFR) signaling pathways represent promising targets for therapeutics owing to their role in development, tissue, and whole-body homeostasis, as well as in many cancers. To support drug discovery programs, we have established off-the-shelf crystallization systems to enable the determination of high-resolution X-ray crystal structures with a short turnaround time. Together with …Read More >

The ErbB family of receptor tyrosine kinases are involved in key cellular functions, including cell growth and survival. ErbB family members are often overexpressed, amplified, or mutated in many forms of cancer, making them important therapeutic targets. To support research focused on ErbB receptors, WuXi AppTec offers a comprehensive platform of ready-to-go biophysical assays, high-quality …Read More >

Within the phosphatidylinositol 3-kinase (PI3K) family, the heterodimer comprising the p110-α catalytic and p85-α regulatory subunits (encoded by PIK3CA and PIK3R1) is essential in the regulation of cellular proliferation and carcinogenesis. Kinases such as PIK3CA are mutated in many cancers and represent promising targets for therapeutics. To support drug discovery programs, we have established off-the-shelf …Read More >

The inhibition of the JAK/STAT signaling pathway is a promising approach for the treatment of cancers and inflammatory diseases. To support drug discovery programs, we have established off-the-shelf crystallization systems to enable the determination of high-resolution X-ray crystal structures with a short turnaround time. Together with our protein production service and off-the-shelf biochemical and biophysical …Read More >

Targeted protein degradation of disease-causing proteins by the E3 ligase cereblon (CRBN) represents a new therapeutic strategy for addressing challenging-to-treat diseases. To support drug discovery programs, we have established off-the-shelf crystallization and cryo-EM systems to enable the determination of high-resolution X-ray crystal structures with a short turnaround time. Together with our protein production service and …Read More >

Inhibition of the Werner syndrome RecQ helicase (WRN) is a promising approach for the treatment of cancers commonly associated with microsatellite instability. To support drug discovery programs, we have established off-the-shelf crystallization systems to enable the determination of high-resolution X-ray crystal structures with a short turnaround time. Together with our protein production service and off-the-shelf …Read More >

An inevitable challenge emerges over time as tumors develop drug resistance, resulting in treatment failure.  The development of targeted therapies for overcoming drug resistance represents an unmet medical need. Patient-derived xenografts (PDXs) represent a powerful platform for cancer drug screening and biomarker discovery and are considered the gold standard of in vivo models for their …Read More >

Estrogen receptor α (ERα) is considered the main driver in more than 70% of all breast cancers, making this transcription factor an important drug target.  Activating point mutations in the ERα gene, especially Y537S and D538G, have been linked to acquired resistance to endocrine therapies, and there is an urgent need to develop new strategies …Read More >