The efficacy of camptothecin-based topoisomerase I (Topo1) inhibitors, which are widely used as anticancer therapies, is often limited by resistance mechanisms, primarily involving mutations in the Topo1 enzyme and increased drug efflux mediated by ATP-binding cassette (ABC) transporters, particularly ABCG2 (BCRP).
Pancreatic ductal adenocarcinoma (PDAC) remains one of the most aggressive and treatment-resistant cancers, with limited therapeutic options and poor survival rates. The development of targeted therapies that disrupt multiple signaling pathways simultaneously could offer new opportunities to improve outcomes in this disease.
Monoclonal antibodies show strong therapeutic potential against neurodegenerative diseases, but a major challenge is ensuring that they can arrive unharmed in the brain at sufficient concentrations. One way around this challenge is to vectorize the monoclonal antibody: encode it within a vector that can infect target cells in the brain and express the antibody in situ.
MET-097 is a glucagon-like peptide 1 receptor (GLP-1R) agonist developed at Metsera for treating overweight and obesity and is currently in phase II clinical trials.
Actinium Pharmaceuticals Inc. recently presented data on ATNM-400, a new antibody radioconjugate that uses actinium-225 (Ac-225) to target a non-prostate-specific member antigen (PSMA) protein that is frequently overexpressed in several tumor types, including prostate cancer.
The U.S. FDA has cleared Rocket Pharmaceuticals Inc.’s IND application for RP-A701, an AAVrh.74-based gene therapy candidate for the treatment of BAG3-associated dilated cardiomyopathy (BAG3-DCM), a severe form of heart failure.
Many cancers involve upregulation of Aurora kinase B, which helps deregulate normal cell cycling to drive tumor proliferation. The kinase should therefore be a good therapeutic target, yet no small-molecular inhibitor has been clinically approved despite more than two decades of effort.
Abion Inc. signed a potential $1.315 billion deal with an anonymous partner June 22, granting the counterparty exclusive global rights to a preclinical claudin 3-targeting monoclonal antibody, ABN-501, and the potential to license four more protein targeting antibodies.
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