Recent advances in 3D bioprinted polysaccharide hydrogels for biomedical applications: a comprehensive review

Fouad Damiri*, Ahmed Fatimi, Yang Liu, Adina Magdalena Musuc, André R. Fajardo, B.H. Jaswanth Gowda, Lalitkumar K. Vora*, Armin Shavandi, Oseweuba V. Okoro

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

3 Citations (Scopus)
11 Downloads (Pure)

Abstract

Polysaccharide hydrogels, which can mimic the natural extracellular matrix and possess appealing physicochemical and biological characteristics, have emerged as significant bioinks for 3D bioprinting. They are highly promising for applications in tissue engineering and regenerative medicine because of their ability to enhance cell adhesion, proliferation, and differentiation in a manner akin to the natural cellular environment. This review comprehensively examines the fabrication methods, characteristics, and applications of polysaccharide hydrogel-driven 3D bioprinting, underscoring its potential in tissue engineering, drug delivery, and regenerative medicine. To contribute pertinent knowledge for future research in this field, this review critically examines key aspects, including the chemistry of carbohydrates, manufacturing techniques, formulation of bioinks, and characterization of polysaccharide-based hydrogels. Furthermore, this review explores the primary advancements and applications of 3D-printed polysaccharide hydrogels, encompassing drug delivery systems with controlled release kinetics and targeted therapy, along with tissue-engineered constructs for bone, cartilage, skin, and vascular regeneration. The use of these 3D bioprinted hydrogels in innovative research fields, including disease modeling and drug screening, is also addressed. Despite notable progress, challenges, including modulating the chemistry and properties of polysaccharides, enhancing bioink printability and mechanical properties, and achieving long-term in vivo stability, have been highlighted.

Original languageEnglish
Article number122845
Number of pages28
JournalCarbohydrate Polymers
Volume348
Issue numberPart B
Early online date23 Oct 2024
DOIs
Publication statusPublished - 15 Jan 2025

Keywords

  • additive manufacturing
  • bioinks
  • bioprinting
  • polysaccharide modification
  • regenerative medicine
  • tissue engineering

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics
  • Materials Chemistry

Fingerprint

Dive into the research topics of 'Recent advances in 3D bioprinted polysaccharide hydrogels for biomedical applications: a comprehensive review'. Together they form a unique fingerprint.

Cite this