信州大学
Researchers led by Masao Nakagaki at Shinshu University, Japan have succeeded in creating a silk thread that is stronger, softer and more durable than conventional silk by injecting silkworm eggs with genes of the spider. The silkworms that hatch weave cocoons containing 10% spider protein. The dragline silk is said to have many uses, such as: bulletproof vests, sutures after an operation, tennis rackets, fishing line, and nets. A Japanese manufacturer named Okamoto had begun developing commercial applications for the spider silk, and planned to release extra-thin, durable spider socks by year 2010.