A new study led by Max Mazzone, professor at the VIB-KU Leuven Center for Cancer Biology identifies the enzyme hematopoietic prostaglandin D synthase (HPGDS) as a key driver of immunotherapy resistance in melanoma. Published in Cancer Discovery, the findings highlight that targeting HPGDS can reprogram tumor-associated macrophages (TAMs) and sensitize tumors to immune checkpoint blockade therapies, offering a promising new strategy for patients who currently fail to respond.
Health Professionals
Unlocking Melanoma Immunotherapy Resistance: New Clues from T-Cell Plasticity
A new study offers clues to overcoming one of the most stubborn challenges in cancer treatment: resistance to immunotherapy. By examining both mouse models and clinical data from melanoma patients, the research team from Memorial Sloan Kettering Cancer Center (MSKCC) and the Earle A. Chiles Research Institute in Oregon has uncovered immune signatures that may help predict who will respond to a new combination immunotherapy—and why.
Discovery reveals protein involved in Parkinson’s disease also drives skin cancer
A small protein involved in neurodegeneration leading to Parkinson’s disease also drives a type of skin cancer known as melanoma, new research led by Oregon Health & Science University finds.
HOPA 2025: Advancements and Challenges in Neoadjuvant Therapy for Regional Melanoma
Christine Barrett, PharmD, BCOP, addressed advances in the treatment of stage III melanoma that provide the potential to improve long-term outcomes by enhancing immune response, tailoring surgical approaches, and refining patient selection strategies.