Emerging albumin hydrogels as personalized biomaterials

Area of Science:

• Biomaterials Science
• Tissue Engineering
• Regenerative Medicine

Background:

• Albumin, the most abundant plasma protein, is increasingly explored for biomaterial applications.
• Current research often focuses on albumin's therapeutic or drug delivery roles, with less emphasis on its scaffold potential.
• Developing personalized, biocompatible tissue engineering scaffolds is a critical need in regenerative medicine.

Purpose of the Study:

• To provide a comprehensive review of recent advancements in albumin-based hydrogels for tissue engineering.
• To emphasize production techniques, material characteristics, and biological applications of these hydrogels.
• To address the potential for clinical translation and challenges in implementing albumin hydrogels.

Main Methods:

• Review of recent scientific literature on albumin-based hydrogels.
• Analysis of fabrication strategies, material properties, and diverse biological applications.
• Discussion of challenges and future prospects for clinical use.

Main Results:

• Albumin can be fabricated into sustainable, cost-effective, and personalized hydrogel scaffolds.
• Albumin hydrogels demonstrate significant potential in 3D printing and various biomedical applications.
• Patient-derived albumin hydrogels offer reduced immunogenicity and opportunities for personalized treatments.

Conclusions:

• Albumin-based hydrogels represent a valuable platform for addressing current tissue engineering needs.
• Their inherent biocompatibility and potential for personalization make them attractive for clinical translation.
• Further research and development are needed to overcome challenges and realize the full clinical potential of albumin hydrogels.