Marine Origin Polymers as Biomaterials for Bioprinting

A special issue of Marine Drugs (ISSN 1660-3397).

Deadline for manuscript submissions: closed (10 February 2022) | Viewed by 8894

Special Issue Editor


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Guest Editor
1. Department of Pharmacology, School of Medicine, Ajou University, Worldcup-Ro 164, Suwon 16499, Republic of Korea
2. 3D Immune System Imaging Core Center, Ajou University, Suwon 16499, Republic of Korea
3. Immune-Network Pioneer Research Center, Ajou University Medical Center, Suwon 16499, Republic of Korea
Interests: 3D culture; immune microenvironment; functional polymer
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Special Issue Information

Dear Colleagues,

Bioprinting is a three-dimensional (3D) fabrication technology used to deposit cell-laden hydrogen bioinks for the fabrication of functional living tissues. Importantly, 3D bioprinting enables certain tissue engineering applications of the printed tissue or organ for replacements of diseased or damaged organs in patients. Natural and synthetic hydrogels in bioprinting require physical and biological properties to mimic extracellular matrix in tissues. Natural polymers from marine resources, including alginate, collagen, hyaluronic acid, and chitosan, are biologically active and abundant compared to polymers from other resources. Biopolymers from marine resources, including fish, algae, bacteria, and fungi, can be used as a bioink in 3D bioprinting. However, the number of marine materials suitable for 3D bioprinting has been limited for the development of 3D printing materials. This Special Issue aims to provide an overview of the current research in isolation processes, physical or chemical modifications, and hydrogel formation of marine biomaterials for bioprinting. As Guest Editor of this Special Issue, I cordially invite contributions in the form of original research articles or reviews on the subject of this interesting research field.

Prof. Dr. Jong-Young Kwak
Guest Editor

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Keywords

  • bioprinting
  • biofabrication
  • biopolymers
  • organoids
  • 3D cell printing
  • bioink
  • tissue engineering
  • hydrogel
  • gelation

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Published Papers (1 paper)

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Review

34 pages, 2105 KiB  
Review
Advanced Strategies for 3D Bioprinting of Tissue and Organ Analogs Using Alginate Hydrogel Bioinks
by Qiqi Gao, Byoung-Soo Kim and Ge Gao
Mar. Drugs 2021, 19(12), 708; https://doi.org/10.3390/md19120708 - 15 Dec 2021
Cited by 72 | Viewed by 8275
Abstract
Alginate is a natural polysaccharide that typically originates from various species of algae. Due to its low cost, good biocompatibility, and rapid ionic gelation, the alginate hydrogel has become a good option of bioink source for 3D bioprinting. However, the lack of cell [...] Read more.
Alginate is a natural polysaccharide that typically originates from various species of algae. Due to its low cost, good biocompatibility, and rapid ionic gelation, the alginate hydrogel has become a good option of bioink source for 3D bioprinting. However, the lack of cell adhesive moieties, erratic biodegradability, and poor printability are the critical limitations of alginate hydrogel bioink. This review discusses the pivotal properties of alginate hydrogel as a bioink for 3D bioprinting technologies. Afterward, a variety of advanced material formulations and biofabrication strategies that have recently been developed to overcome the drawbacks of alginate hydrogel bioink will be focused on. In addition, the applications of these advanced solutions for 3D bioprinting of tissue/organ mimicries such as regenerative implants and in vitro tissue models using alginate-based bioink will be systematically summarized. Full article
(This article belongs to the Special Issue Marine Origin Polymers as Biomaterials for Bioprinting)
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