sma4dHome Slike moje porodice sma4d. Back [Back] · Next [Next]. Image statistics: 411x600x24 Jpeg JFIF 1.1 ( 44,83 kb )Sema4D, a member of the immune semaphorin family, plays crucial roles in the immune regulation, bone resorption and nervous system. It is also involved in angiogenesis and tumour