It has been found that hagfish slime, a mucus-like substance created by the hagfish, is highly effective at blocking pores. Researchers from the Okinawa Institute of Science and Technology Graduate University (OIST) studied the slime and found that it is made up of an interlocking mesh of proteins that works like a net. The mesh is able to block pores and prevent a wide range of materials from entering the body. This discovery could have implications for the medical field, as the slime may be used to block pores and prevent bacteria from entering the body. The research could also lead to a better understanding of how the hagfish is able to survive in the ocean.

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source: Phys.org