Researchers from Astrazeneca plc and affiliated organizations have described the discovery and preclinical evaluation of casitas B-lymphoma proto-oncogene-b (Cbl-b) inhibitors as novel anticancer candidates.

Plexin domain containing 2 (PLXDC2) is expressed on the surface of several cell types, such as macrophages, dendritic or epithelial cells. Its activation reduces oxidative stress and rebalances the immune response and decreases inflammation. Its activation has been seen to improve disease severity in models of rheumatoid arthritis, while its blockade or loss exacerbates the severity of dextran sulfate sodium (DSS)-induced colitis. Researchers hence tested the PLXDC2 agonist PX-04 (Landos Biopharma Inc.) in a DSS-induced murine model of colitis.

Clearmind Medicine Inc. has received approval from Israel’s Ministry of Health to initiate a phase I/IIa trial of CMND-100 oral capsules for alcohol use disorder (AUD). The multinational trial in healthy volunteers and AUD subjects will be conducted in Israel and the U.S.

Abbvie Inc. and Tentarix Biotherapeutics Inc. have established a multiyear collaboration focused on the discovery and development of conditionally active, multispecific biologic candidates against one target in oncology and another in immunology.