On the growth model of the capillaries in the porous silk fibroin films.

This paper discussed the random growth model of the capillaries in its growing process, analyzed the relations between the growth of the capillaries, the metabolism of the organism tissue, and micro environmental condition and secretion of the growth factors. Furthermore, the paper discussed the growth law of the capillaries in the porous silk fibroin films (PSFF) in order to provide a theoretical basis for the designing and making of the new biomaterial of the PSFF more suitable for the growth of the cells and capillaries.