About Us
Cross-talk between pathways is the complex interplay and signaling that takes place when two or more signaling pathways communicate with each other in a cell. It's necessary for the synthesis of all the inputs that cells have received from the environment, so they can respond to both inside and outside stimulus. Basically, cross-talk makes all these signaling pathways work together to create a unified biological response that can have a huge impact on cellular growth, differentiation and metabolism. Signaling pathways are a chain of molecular steps that starts with the ligand's binding to the receptor, and then biochemical steps in succession. Where these paths cross over, they exchange parts or adjust the other's behaviour, which leads to a complex network of connections. One pathway might activate or disable another, for example, and the end result can be diverse, with consequences for cell homeostasis and environmental response.