The drug exhibits a multimodal mechanism. It not only reverses chemoresistance and halts tumor growth but also 'turns cold tumors hot' by forcing cancer cells to display markers that make them visible to the immune system. This dual action of direct attack and immune activation creates a powerful synergistic effect.

T-cell receptor (TCR) therapies offer a significant advantage over monoclonal antibodies by targeting intracellular proteins. They recognize peptides presented on the cell surface, effectively unlocking 90% of the proteome and requiring far fewer target molecules (5-10 copies vs. 1000+) to kill a cancer cell.

To overcome on-target, off-tumor toxicity, LabGenius designs antibodies that act like biological computers. These molecules "sample" the density of target receptors on a cell's surface and are engineered to activate and kill only when a specific threshold is met, distinguishing high-expression cancer cells from low-expression healthy cells.

Instead of focusing solely on T-cells, Create's platform first targets myeloid cells, which constitute up to 60% of some solid tumors. Programming these cells transforms the tumor microenvironment, enabling a 5-10x influx of CD8 T-cells. This overcomes a key barrier for T-cell therapies in solid tumors.

The efficacy of Siltacel stems from a powerful initial expansion that eliminates cancer upfront. The CAR-T cells are often undetectable beyond six months, indicating their curative potential comes from an overwhelming initial response rather than persistent, long-term immune policing of the disease.

Cancer should be viewed not just as rogue cells, but as a complex system with its own supply chains and communication infrastructure. This perspective shift justifies novel therapies like Zelenorstat, which aim to dismantle this entire operating system by cutting its power source.

In a Phase 1 trial, the CALR antibody INCA033989 was escalated to a very high dose (2,500mg) without reaching a maximally tolerated dose or showing significant toxicities. This exceptional safety profile suggests a highly targeted mechanism with minimal off-target effects, a major advantage in chronic disease management.

Traditional targeted cancer therapies inhibit or 'cool down' overactive pathways, like pumping brakes on a runaway car. Delpha Therapeutics employs a counterintuitive 'activation lethality' approach, further over-activating pathways to 'overheat the engine' and cause catastrophic failure in cancer cells—a fundamentally opposite but highly effective strategy.

Instead of just killing cancer cells, the primary mechanism is to insert a gene that forces the infected cell to produce and secrete a potent drug, like an anti-PD-L1 antibody. This creates a hyper-concentrated therapeutic effect directly in the tumor microenvironment, a concept termed "molecular surgery."