Sayan Deb Dutta (강원대학교) | 한빛사논문 > 한빛사

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Bioact. Mater., Available online 1 June 2023 | https://doi.org/10.1016/j.bioactmat.2023.05.014 Unraveling the potential of 3D bioprinted immunomodulatory materials for regulating macrophage polarization: State-of-the-art in bone and associated tissue regeneration

Sayan Deb Dutta ^a,b, Keya Ganguly ^a, Tejal V. Patil ^a,c, Aayushi Randhawa ^a,c, Ki-Taek Lim ^a,b,c

^aDepartment of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
^bInstitute of Forest Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
^cInterdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea

Corresponding author : Ki-Taek Lim

Abstract

Macrophage-assisted immunomodulation is an alternative strategy in tissue engineering, wherein the interplay between pro-inflammatory and anti-inflammatory macrophage cells and body cells determines the fate of healing or inflammation. Although several reports have demonstrated that tissue regeneration depends on spatial and temporal regulation of the biophysical or biochemical microenvironment of the biomaterial, the underlying molecular mechanism behind immunomodulation is still under consideration for developing immunomodulatory scaffolds. Currently, most fabricated immunomodulatory platforms reported in the literature show regenerative capabilities of a particular tissue, for example, endogenous tissue (e.g., bone, muscle, heart, kidney, and lungs) or exogenous tissue (e.g., skin and eye). In this review, we briefly introduced the necessity of the 3D immunomodulatory scaffolds and nanomaterials, focusing on material properties and their interaction with macrophages for general readers. This review also provides a comprehensive summary of macrophage origin and taxonomy, their diverse functions, and various signal transduction pathways during biomaterial-macrophage interaction, which is particularly helpful for material scientists and clinicians for developing next-generation immunomodulatory scaffolds. From a clinical standpoint, we briefly discussed the role of 3D biomaterial scaffolds and/or nanomaterial composites for macrophage-assisted tissue engineering with a special focus on bone and associated tissues. Finally, a summary with expert opinion is presented to address the challenges and future necessity of 3D bioprinted immunomodulatory materials for tissue engineering.

논문정보

형식Review Paper
게재일2023년 06월 (BRIC 등록일 2023-06-02)
연구진국내 연구진
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