Breast cancer cells, when disseminated to other secondary organs such as the lungs, may stay in a dormant state for years, even decades. But the mechanisms that limit their expansion are not well understood. This is what researchers call a dormant mesenchymal-like phenotype (M-like) before metastasis to the lungs. Now, scientists have shown in a study published Oct. 7, 2024, in Cell, that the limiting of disseminated breast cancer cells (DCCs) to metastasize in the lungs is due to alveolar macrophages (AMs), which activate signals that make DCCs stay dormant.
Booster Therapeutics is ready to open up a new arm of the proteasome after raising $15 million in seed funding to advance small molecules it says can degrade multiple types of harmful proteins. Rather than tagging single disease proteins with a ubiquitin marker for degrading via 26S proteasomes, these compounds directly activate 20S proteasomes that naturally recognize disordered proteins without the need for ubiquitin tagging.
EA Pharma Co. Ltd. has prepared and tested nitrogen-including heterocycle derivatives acting as 2-amino-3-carboxymuconate-6-semialdehyde decarboxylase (ACMSD) inhibitors.
Work at Vivozon Inc. has led to the identification of dual metabotropic glutamate mGlu5 receptor antagonists and histone deacetylase 6 (HDAC6) inhibitors.
Pantetheinase (Vanin-1) inhibitors are described in an Athos Therapeutics Inc. patent as potentially useful for the treatment of autoimmune disease, cancer and inflammatory disorders.
University of Miami has patented new vasopressin V1A receptor antagonists reported to be useful for the treatment of osteoporosis, Paget disease and cancer.
Pancreatic cancer is among the most lethal cancers and the fourth leading cause of cancer deaths worldwide, where 90% of cases fall into the pancreatic ductal adenocarcinoma (PDAC) type.
Researchers from Southern Medical University and affiliated organizations presented the discovery and preclinical characterization of novel human urate transporter 1 (hURAT1) inhibitors being developed for the treatment of hyperuricemia.