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Albumin‐based hydrogels for regenerative engineering and cell transplantation
Author(s) -
Ong John,
Zhao Junzhe,
Justin Alexander W.,
Markaki Athina E.
Publication year - 2019
Publication title -
biotechnology and bioengineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.136
H-Index - 189
eISSN - 1097-0290
pISSN - 0006-3592
DOI - 10.1002/bit.27167
Subject(s) - biomaterial , self healing hydrogels , albumin , biocompatibility , regenerative medicine , tissue engineering , drug delivery , transplantation , biomedical engineering , chemistry , nanotechnology , materials science , cell , biochemistry , medicine , surgery , polymer chemistry , organic chemistry
Albumin, the most abundant plasma protein in mammals, is a versatile and easily obtainable biomaterial. It is pH and temperature responsive, dissolvable in high concentrations and gels readily in defined conditions. This versatility, together with its inexpensiveness and biocompatibility, makes albumin an attractive biomaterial for biomedical research and therapeutics. So far, clinical research in albumin has centered mainly on its use as a carrier molecule or nanoparticle to improve drug pharmacokinetics and delivery to target sites. In contrast, research in albumin‐based hydrogels is less established albeit growing in interest over recent years. In this minireview, we report current literature and critically discuss the synthesis, mechanical properties, biological effects and uses, biodegradability and cost of albumin hydrogels as a xeno‐free, customizable, and transplantable construct for tissue engineering and regenerative medicine.