In the world of medical research, hydrogels are an exciting new development. Hydrogels are materials made up of water and polymers, and they are being used to create artificial tissues that can be used in medical applications. Researchers from the University of Texas at Austin are now taking this technology one step further by redesigning hydrogels to interact with cells and respond to changes in the body. By adding molecules that can sense and respond to changes in the body’s environment, the hydrogels are able to interact with cells and provide feedback to researchers. This breakthrough could lead to the development of hydrogel-based biomaterials that could be used to create customized treatments for a variety of medical conditions.

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source: Phys.org