Extrusion bioprinting: meeting the promise of human tissue biofabrication?

• Tác giả: Ian Holland
• Ngôn ngữ: eng
• Ký hiệu phân loại: 553.453 Tin
• Thông tin xuất bản: England : Progress in biomedical engineering (Bristol, England) , 2025
• Bộ sưu tập: NCBI
• ID: 690296
• Chủ đề: 1. Extrusion; 2. Bioprinting; 3. Meeting

Tóm tắt

Extrusion is the most popular bioprinting platform. Predictions of human tissue and whole-organ printing have been made for the technology. However, after decades of development, extruded constructs lack the essential microscale resolution and heterogeneity observed in most human tissues. Extrusion bioprinting has had little clinical impact with the majority of research directed away from the tissues most needed by patients. The distance between promise and reality is a result of technology hype and inherent design flaws that limit the shape, scale and survival of extruded features. By more widely adopting resolution innovations and softening its ambitions the biofabrication field could define a future for extrusion bioprinting that more closely aligns with its capabilities.