Bioengineered in vitro Vascular Models for Applications in Interventional Radiology.

Area of Science:

• Biomedical Engineering
• Vascular Biology
• Medical Device Development

Background:

• Endovascular interventions have advanced significantly, traditionally relying on animal models.
• Recent engineering breakthroughs enable sophisticated in vitro vascular models.
• Existing models present limitations for studying complex endovascular procedures.

Purpose of the Study:

• To review engineering strategies for creating biomimetic in vitro vascular models.
• To highlight the potential of these models in supplementing traditional animal models.
• To explore their application in studying endovascular interventions and vascular diseases.

Main Methods:

• Review of bioprinting techniques for vascular tissue engineering.
• Discussion of microfabrication approaches for creating vascular constructs.
• Integration of cues to simulate disease microenvironments, such as thrombosis.

Main Results:

• Bioprinting and microfabrication enable the creation of realistic, biomimetic vascular models.
• These models can replicate normal and diseased vascular conditions, including thrombosis.
• Engineered vascular structures offer a platform for investigating endovascular interventions.

Conclusions:

• Novel engineering strategies provide powerful tools for developing advanced in vitro vascular models.
• Biomimetic in vitro models can supplement animal studies, offering new avenues for research.
• These approaches facilitate the study of complex endovascular interventions and vascular disorders.