https://pages.htgaa.org/2026b/janaki-alagappan/week-01-hw-project-ideas/index.htmlI have always pondered upon the whole medical system that we humans have built over the decades and am always intrigued by the cascade of chemical reactions and pathways that come into action and how that is disrupted when a person is said to have a disease or a disorder. Standard drug design primarily relies on a puzzle-piece fit to block and interrupt specific medical pathways. I am exploring a hybrid approach that builds upon this established inhibition model by introducing a new complementary mechanism. The question I thought of is : instead of injecting medicine that travels through your whole body, what if we could put a tiny living helper inside you that makes the medicine exactly where it is needed? That helper would be a harmless bacterium—one that already lives in the gut—engineered to produce a therapeutic protein on the spot. Different versions of this helper could be built for different problems: calming inflammation in autoimmune disease, restoring barrier protection in patients whose immune systems are weakened, or even breaking down harmful metabolites in metabolic disorders. This matters because today’s biologic medicines are expensive, require injection, and often suppress the entire immune system.Hugoen