Swedish startup One-carbon Therapeutics AB is going after solid tumors with an approach that looks similar to synthetic lethals to some people, and to chemotherapy to others. But One-carbon CEO Ana Slipicevic said that TH-9619, the company’s first-in-class inhibitor of the enzyme MTHFD1/2, is neither of those things.

Hematopoietic stem cell research over the past century has shown that leukemia may be driven by an invisible hand of inflammation. The bone marrow and inflammation, then, may hold the keys to preventing blood cancers, according to John E. Dick’s plenary session at the 2026 Korean Society of Hematology International Conference, held March 26, 2026.

In a publication in Molecular Pharmaceutics, researchers from Fudan University Shanghai Cancer Center China present the design and construction of a positron emission tomography-computed tomography (PET-CT) molecular imaging probe that accurately targets PRMT5, enabling real-time dynamic visualization and quantitative detection of PRMT5 expression levels.

Janux Therapeutics Inc. has nominated a development candidate under its collaboration and exclusive worldwide license agreement with Bristol Myers Squibb Co. (BMS). The milestone was achieved following the identification of a tumor-activated therapeutic, utilizing Janux’s TRACTr (Tumor Activated T Cell Engager) platform, targeting an undisclosed solid tumor antigen expressed across several human cancer types. The milestone triggers a payment to Janux.

Protein arginine methyltransferase 1 (PRMT1) is a key enzyme that catalyzes post-translational arginine methylation, thereby regulating diverse cellular processes, including gene transcription, RNA splicing, signal transduction, and DNA damage repair. As a central epigenetic and signaling regulator, PRMT1 plays a critical role in coordinating cellular proliferation, differentiation, and survival.