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. 2023 Oct 31;15:239. doi: 10.1007/s40820-023-01187-2

Fig. 8.

Fig. 8

Structural mimicking designs for vascularized tissue constructs. a The schemata of the functions of lotus root microstructure and the application of lotus root-like biomimetic materials in tissue regeneration. Traditional and embedded structure of 3D printed nozzle and the printing process. b Fluorescence image of histological sections of biomimetic scaffolds, the optical and magnified blood vessels within the scaffolds, and the micro-CT analysis of newly formed c, bone tissue. a, b are reproduced with permission [215].

Copyright 2017, Wiley. c Bioprinting process of the Haversian bone-mimicking scaffolds. d The histological studies of the Haversian bone-mimicking scaffold implants to evaluate vasculogenesis and osteogenesis properties. c, d are reproduced with permission [217]. Copyright 2020, American Association for the Advancement of Science