St Vincent's Institute of Medical Research 1 article published in JoVE Bioengineering Tissue Engineering by Intrinsic Vascularization in an In Vivo Tissue Engineering Chamber Weiqing Zhan*1, Diego Marre*1, Geraldine M. Mitchell1,2,3, Wayne A. Morrison1,2,3, Shiang Y. Lim1,2 1 This is a guideline for constructing in vivo vascularized tissue using a microsurgical arteriovenous loop or a flow-through pedicle configuration inside a tissue engineering chamber. The vascularized tissues generated can be employed for organ regeneration and replacement of tissue defects, as well as for drug testing and disease modeling.