There are only a handful of signaling pathways (FGF, WNT,BMP/TGFB, HH, Notch, steroid) that shape development. Which one doyou think is the most important? Sketch the signaling pathway(ligand, receptor, intercellular signaling). Defend the importanceof your choice with specific examples. Identify a human diseasecaused by changes in this signaling pathway. Propose a way to treatthe condition by modulating the pathway with genetictechnology.
