Researches on developing technology of appearance-like and shape-like silk fibers were reviewed

the internal and international state-of-arts of synthetic polymeric fibers with silk fibroin-inspired structure and function were analysed especially

and the routes

methods and difficulties in producing silk-like and synthetic silk-inspired polymeric fibers were also disscussed.The contents include regeneration of silk fibroin

synthesis of poly (amino acid)

synthesis of poly (amino acid) /non-peptide segment copolymer

synthesis of gene-engineered silk fibroininspired protein and their spinning processing.Based on the similarities in chemical structure (imido links) and molecular architecture (microphase separation) of native silk fibroin and synthetic polyurethane

the feasibility of producing silk-inspired polyurethane biofibers containing featured oligopeptide links was conceived to develop manmade silk fiber.