Li Hao, Li Dayan, Wang Xue, Zeng Ziyuan, Pahlavan Sara, Zhang Wei, Wang Xi, Wang Kai
Department of Physiology and Pathophysiology, School of Basic Medical Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, Clinical Stem Cell Research Center, Peking University Third Hospital, Peking University, Beijing 100191, China.
State Key Laboratory of Female Fertility Promotion, Department of Obstetrics and Gynecology, Peking University Third Hospital, Institute of Advanced Clinical Medicine, Peking University, Beijing 100191, China.
ACS Biomater Sci Eng. 2025 Jan 13;11(1):33-54. doi: 10.1021/acsbiomaterials.4c01106. Epub 2024 Nov 30.
Sufficient vascular system and adequate blood perfusion is crucial for ensuring nutrient and oxygen supply within biomaterials. Actively exploring the optimal physical properties of biomaterials in various application scenarios has provided clues for enhancing vascularization within materials, leading to improved outcomes in tissue engineering and clinical translation. Here we focus on reviewing the physical properties of biomaterials, including pore structure, surface topography, and stiffness, and their effects on promoting vascularization. This angiogenic capability has the potential to provide better standardized research models and personalized treatment strategies for bone regeneration, wound healing, islet transplantation and cardiac repair.
充足的血管系统和足够的血液灌注对于确保生物材料内的营养物质和氧气供应至关重要。积极探索生物材料在各种应用场景中的最佳物理特性,为增强材料内的血管生成提供了线索,从而在组织工程和临床转化方面取得更好的成果。在这里,我们重点回顾生物材料的物理特性,包括孔隙结构、表面形貌和硬度,以及它们对促进血管生成的影响。这种血管生成能力有可能为骨再生、伤口愈合、胰岛移植和心脏修复提供更好的标准化研究模型和个性化治疗策略。