3D in vitro constructs have gained more and more relevance in tissue engineering and in cancer-modeling. In recent years, with the development of thicker and more physiologically relevant tissue patches, the integration of a vascular network has become pivotal, both for sustaining the construct in vitro and to help the integration with the host tissue once implanted. Since 3D bioprinting is rising to be one of the most versatile methods to create vascularized constructs, we here briefly review the most promising advances in bioprinting techniques.

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迷你评论：血管化结构 3D 生物打印的进展

3D 体外构建体在组织工程和癌症建模中获得了越来越多的相关性。近年来，随着更厚和更具生理相关性的组织贴片的发展，血管网络的整合变得至关重要，无论是在体外维持构建体还是帮助植入后与宿主组织的整合。由于 3D 生物打印正在成为创建血管化结构的最通用方法之一，我们在此简要回顾生物打印技术中最有前途的进展。