Knowledge Library
Production and Characterization of Protein Biologics
At the 2024 Protein & Antibody Engineering Summit (PEGS) Europe, Crelux presented a poster highlighting its drug discovery platform for the production and characterization of protein biologics and their antigens. This platform combines construct and expression scouting, customizable high-throughput protein purification, and affinity/kinetics determination using various biophysical techniques, as well as paratope and epitope mapping …Read More >
OncoWuXi Express: Evaluation of T Cell Engagers
Introduction: OncoWuXi Express will continue to keep you informed about updates to our online tumor model database (OncoWuXi Database), as well as our recent progress in cancer and autoimmune research. In this issue, we would like to share with you our preclinical pharmacological evaluation platform for T cell engagers. https://onco.wuxiapptec.com Introduction T-cell engagers (TCEs) are …Read More >
BaF3 Models Carrying HER2 Mutations
Frequently observed in NSCLC patients, the 4 amino acid YVMA insertion is the most common type of HER2 exon 20 insertion mutation. A secondary mutation, C805S, often develops as a mechanism of resistance to HER2 tyrosine kinase inhibitors (TKIs) such as poziotinib, where the C805 residue is crucial for drug binding. The presence of a …Read More >
Imiquimod-induced Psoriasis-like Dermatitis in NHP
Psoriasis is a chronic autoimmune skin disease characterized by abnormal keratinocyte proliferation and infiltration of inflammatory cells. The absence of a suitable animal model that accurately mimics the complex phenotype of psoriasis in humans has hindered the development of promising therapeutics to treat this condition. At SITC 2024, WuXi AppTec presented a poster showcasing the …Read More >
NLRP3 Inhibitor Reverses Melanoma-Induced Vitiligo
Vitiligo is an autoimmune disorder characterized by the progressive destruction of melanocytes in the skin. This condition is driven by the infiltration of endogenous autoreactive CD8+ T cells, which target and destroy melanocytes, resulting in the clinical manifestation of skin depigmentation. As a common acquired skin disease with no highly effective treatments, there is an …Read More >
DELvision: A Protein-DEL Interaction Database
Currently, there is a lack of efficient experimental strategies to collect high-quality proteome level data for protein-ligand interactions (PLIs). At the 2024 ML Drug Discovery Symposium, WuXi AppTec presented a poster showcasing our advanced DELvision database, representing the first use of DNA-encoded library (DEL) technology for establishing a protein-DEL interaction database. The authors demonstrate how …Read More >
Animal Models of Inflammatory Bowel Disease
Inflammatory bowel disease (IBD) is a chronic intestinal inflammatory condition that is mediated by genetic, immune, and environmental factors. Due to its long-term, relapsing course, IBD can result in repeated cycles of mucosal damage and repair, potentially increasing the risk of colorectal cancer over time. While current treatments focus on reducing inflammation, they are less …Read More >
OncoWuXi Express: Pancreatitis Animal Models
OncoWuXi Express will continue to keep you informed about updates to our online tumor model database (OncoWuXi Database), as well as our recent progress in cancer and autoimmune research. In this issue, we showcase various induced acute and chronic pancreatitis models and the evaluation of anti-pancreatic drug efficacy. https://onco.wuxiapptec.com Introduction: Pancreatitis is one of the …Read More >
PRMT5 Related Tumor Models
Homozygous deletion of methylthioadenosine phosphorylase (MTAP) in cancers such as glioblastoma represents a potentially targetable vulnerability. MTAP deletions occur in approximately 10 – 15% of all human cancers. When the MTAP gene is deleted, methylthioadenosine (MTA) accumulates and selectively inhibits PRMT5. This creates a synthetic lethal dependence on PRMT5 in MTAP-deleted tumors. As a potential …Read More >