Embedded 3D printing of multi-layer, self-oscillating vocal fold models

Greenwood, Taylor E.; Thomson, Scott L.

doi:10.1016/j.jbiomech.2021.110388

Cited by 8 publications

(16 citation statements)

References 36 publications

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“…Pluronic-based Pluronic, modified Pluronic [22,61] Alginate [32,37,62,175,176] Gelatin or GelMA -based [32,37,103,155,176] Collagen [32,37] Polyelectrolyte complex [177] PDMS, Silicone [178] 𝛼-calcium phosphate / Pluronic P123, 𝛼-calcium phosphate / hydroxypropyl methylcellulose [179] Silicone-based Carbon conductive grease [72] Photocrosslinkable PVA [180] Water/carboxylic acid-functionalized silica nanoparticles [181] PDMS, Silicone [81,180,182,183] Xanthan gum [65,184] Pluronic [184] Hyaluronic acid (HA)-based HA, modified HA [59,60,79,185] Spheroids [186] GelMA [79] Modified HA / PEDGA / Agarose μP [ 133] Carbopol PVA [180] PDMS, Silicone [49,87,117,129,180,[187][188][189] Alginate [143,[190][191]…”

Section: Support Bath Materials Bioink Referencesmentioning

confidence: 99%

“…Methylcellulose, Pluronic F-127, PVA [ 77] Gelatin μP/ Gelatin Chemical Carbon conductive grease, [ 72] Silicone-based [ 27,81,[181][182][183]218] , Pluronic-based, [ 73] Xanthan gum [ 65] Silicone-based or Mineral oil-based Silicone-based [ 49,87,129,[187][188][189] , Epoxy [201] Carbopol Pluronic-based, [ 61] Silicone-based [ 178,209] , 𝛼-calcium phosphate / Pluronic P123, 𝛼-calcium phosphate / hydroxypropyl methylcellulose [ 179] Pluronic-based Xanthan Gum, [ 43] PEG, [161] Fibrinogen, HA, Fibrinogen / HA, [ 154] Calcium phosphate, [ 163] Silk fibroin, [ 164] Alginate, [ 136] Collagen, Fibrinogen [ 56] Gelatin μP-based Carbohydrazide-Modified Gelatin [ 110] Oxidized alginate/Gelatin μP Silicone-based [ 168,169] Alginate μP Silicone-based [ 219] Pollen, Water…”

Section: Collagenmentioning

confidence: 99%

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Dissecting the Interplay Mechanism among Process Parameters toward the Biofabrication of High‐Quality Shapes in Embedded Bioprinting

Wu,

Yang,

Gupta

et al. 2024

Adv Funct Materials

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Embedded bioprinting overcomes the barriers associated with the conventional extrusion‐based bioprinting process as it enables the direct deposition of bioinks in 3D inside a support bath by providing in situ self‐support for deposited bioinks during bioprinting to prevent their collapse and deformation. Embedded bioprinting improves the shape quality of bioprinted constructs made up of soft materials and low‐viscosity bioinks, leading to a promising strategy for better anatomical mimicry of tissues or organs. Herein, the interplay mechanism among the printing process parameters toward improved shape quality is critically reviewed. The impact of material properties of the support bath and bioink, printing conditions, cross–linking mechanisms, and post‐printing treatment methods, on the printing fidelity, stability, and resolution of the structures is meticulously dissected and thoroughly discussed. Further, the potential scope and applications of this technology in the fields of bioprinting and regenerative medicine are presented. Finally, outstanding challenges and opportunities of embedded bioprinting as well as its promise for fabricating functional solid organs in the future are discussed.

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Section: Support Bath Materials Bioink Referencesmentioning

confidence: 99%

Section: Collagenmentioning

confidence: 99%

Dissecting the Interplay Mechanism among Process Parameters toward the Biofabrication of High‐Quality Shapes in Embedded Bioprinting

Wu,

Yang,

Gupta

et al. 2024

Adv Funct Materials

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“…In addition, Thompson et al employed a process known as embedded 3D printing to fabricate a multi-layer scaffold in an effort to replicate human vocal cord tissue [ 151 ]. This method utilises a cavity which has pre-printed ink filaments embedded within a given medium, allowing for the fabrication of a component without interference from gravity or requiring additional supports ( Figure 3 ) [ 152 ]. For this particular study, various silicone elastomers and thinners were used to construct each layer, and then they were cured via a 700 W microwave.…”

Section: Multi-layer Scaffoldsmentioning

confidence: 99%

“…The following supporting information can be downloaded at https://www.mdpi.com/article/10.3390/biomimetics8020205/s1: Table S1: A synopsis of each study described within this article, including the authors and publication year, material and tissue type, and testing and mechanical property information, as well as a brief summary, where appropriate, of each research paper reported thus far [29,64,113,[115][116][117][118][119][120][121][122][123][124][125][126][127][128][129][133][134][135][136][137][138][139][140][141][142][143][144][145][146][147][148]152,156,157,[159][160][161][162][163][164][165][166]…”

Section: Supplementary Materialsmentioning

confidence: 99%

“…The following supporting information can be downloaded at : Table S1: A synopsis of each study described within this article, including the authors and publication year, material and tissue type, and testing and mechanical property information, as well as a brief summary, where appropriate, of each research paper reported thus far [ 29 , 64 , 113 , 115 , 116 , 117 , 118 , 119 , 120 , 121 , 122 , 123 , 124 , 125 , 126 , 127 , 128 , 129 , 133 , 134 , 135 , 136 , 137 , 138 , 139 , 140 , 141 , 142 , 143 , 144 , 145 , 146 , 147 , 148 , 152 , 156 , 157 , 159 , 160 , 161 , 162 , 163 , 164 , 165 , 166 , 170 , 190 ].…”

mentioning

confidence: 99%

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Recent Methods for Modifying Mechanical Properties of Tissue-Engineered Scaffolds for Clinical Applications

Johnston

Callanan

2023

Biomimetics

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The limited regenerative capacity of the human body, in conjunction with a shortage of healthy autologous tissue, has created an urgent need for alternative grafting materials. A potential solution is a tissue-engineered graft, a construct which supports and integrates with host tissue. One of the key challenges in fabricating a tissue-engineered graft is achieving mechanical compatibility with the graft site; a disparity in these properties can shape the behaviour of the surrounding native tissue, contributing to the likelihood of graft failure. The purpose of this review is to examine the means by which researchers have altered the mechanical properties of tissue-engineered constructs via hybrid material usage, multi-layer scaffold designs, and surface modifications. A subset of these studies which has investigated the function of their constructs in vivo is also presented, followed by an examination of various tissue-engineered designs which have been clinically translated.

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Controlling chaotic vocal fold oscillations in the numerical production of vowel sounds

Guasch,

Freixes,

Arnela

et al. 2024

Chaos, Solitons & Fractals

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Embedded 3D printing of multi-layer, self-oscillating vocal fold models

Cited by 8 publications

References 36 publications

Dissecting the Interplay Mechanism among Process Parameters toward the Biofabrication of High‐Quality Shapes in Embedded Bioprinting

Dissecting the Interplay Mechanism among Process Parameters toward the Biofabrication of High‐Quality Shapes in Embedded Bioprinting

Recent Methods for Modifying Mechanical Properties of Tissue-Engineered Scaffolds for Clinical Applications

Controlling chaotic vocal fold oscillations in the numerical production of vowel sounds

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