Key points from article :
Yarn is made by weaving human skin cells in a loom.
Biological yarn will enable to engineer tissue grafts, repair organs, without activating the immune system.
Doctors can sew pouches, create tubes, valves and perforated membranes with the yarn.
Biological yarn will never have the same structural integrity as polymers such as polypropylene.
Yarn already successfully closed a wound on a rat which was fully healed after 14 days.
