Heat Shock Proteins (HSPs) are a group of proteins that help protect cells from stress, particularly during conditions like high temperatures or other environmental challenges. They assist in the proper folding of other proteins, preventing them from aggregating and becoming dysfunctional. HSPs are crucial for maintaining cellular health and play a role in various biological processes, including development and immune responses. These proteins are produced in response to stress and are found in all living organisms, from bacteria to humans. HSPs are also being studied for their potential therapeutic applications in diseases such as cancer and neurodegenerative disorders, where protein misfolding is a significant issue.