Chaperone proteins are specialized molecules that assist in the proper folding of other proteins within cells. They help prevent misfolding and aggregation, which can lead to cellular dysfunction and diseases. By providing a protective environment, chaperones ensure that proteins achieve their correct three-dimensional structures, essential for their biological functions. These proteins can also aid in the refolding of denatured proteins and assist in the transport of proteins across cellular membranes. Chaperone proteins are crucial in various cellular processes, including protein synthesis, stress response, and cellular repair mechanisms, highlighting their importance in maintaining cellular health.