Bioinks for 3D printing of artificial extracellular matrices

2020 ◽  
pp. 1-37
Author(s):  
Hitesh Chopra ◽  
Sandeep Kumar ◽  
Inderbir Singh
Keyword(s):  
3D Printing ◽  
Extracellular Matrices

scholarly journals Recent Advancements in 3D Printing and Bioprinting Methods for Cardiovascular Tissue Engineering

2021 ◽  
Vol 8 (10) ◽  
pp. 133
Author(s):  
Foteini K. Kozaniti ◽  
Despoina Nektaria Metsiou ◽  
Aikaterini E. Manara ◽  
George Athanassiou ◽  
Despina D. Deligianni
Keyword(s):  
Tissue Engineering ◽  
Cardiovascular Diseases ◽  
3D Printing ◽  
Cell Viability ◽  
Extracellular Matrices ◽  
Vascular Networks ◽  
Cardiac Valves ◽  
Cytotoxic Effects ◽  
Cardiovascular Tissue

Recent decades have seen a plethora of regenerating new tissues in order to treat a multitude of cardiovascular diseases. Autografts, xenografts and bioengineered extracellular matrices have been employed in this endeavor. However, current limitations of xenografts and exogenous scaffolds to acquire sustainable cell viability, anti-inflammatory and non-cytotoxic effects with anti-thrombogenic properties underline the requirement for alternative bioengineered scaffolds. Herein, we sought to encompass the methods of biofabricated scaffolds via 3D printing and bioprinting, the biomaterials and bioinks recruited to create biomimicked tissues of cardiac valves and vascular networks. Experimental and computational designing approaches have also been included. Moreover, the in vivo applications of the latest studies on the treatment of cardiovascular diseases have been compiled and rigorously discussed.

Printing Paradigms

Bioprinting ◽  
2021 ◽  
pp. 3-20
Author(s):  
Kenneth Douglas
Keyword(s):  
3D Printing ◽  
Extracellular Matrices ◽  
Specific Technique ◽  
Fundamental Process

Abstract: This chapter introduces the invention of 3D printing in the mid-1980s and discusses how bioprinting emerged from that technology some 15 years later, the significantly more formidable requirements that bioprinting presents compared to 3D printing, and the scientists who were the trailblazers of bioprinting. Mention is made of several medical successes of 3D printing prior to the advent of bioprinting. The chapter describes three of the principal bioprinting techniques and the steps that comprise the fundamental process regardless of the specific technique employed. It provides an introduction to some of the basic lexicon of bioprinting—words such as bioinks, bioreactors, extracellular matrices, rheology, and scaffolds. The chapter acquaints the reader with new and novel developments such as the Kenzan method style of bioprinting as well as the innovation of rotational 3D printing and its possible use in bioprinting.

Distribution of VLA-5 and VLA-4 fibronectin receptors in human monocytes demonstrated by immunofluorescence, immunocytochemistry, and autoradiography

1993 ◽  
Vol 51 ◽  
pp. 306-307
Author(s):  
Robert Williams ◽  
Che-Hung Lee ◽  
Sara E. Quella ◽  
David M. Harlan ◽  
Yuan-Hsu Kang
Keyword(s):  
Present Report ◽  
Matrix Proteins ◽  
Extracellular Matrices ◽  
Human Monocytes ◽  
Integrin Receptors ◽  
Morphological Evaluation ◽  
The Matrix ◽  
Specific Receptors ◽  
Cytokine Stimulation ◽  
Monocyte Adherence

Monocyte adherence to endothelial or extracellular matrices plays an important role in triggering monocyte activation in extravascular sites of infection, chronic inflammatory disorders, and tissue damage. Migration of monocytes in the tissues involves the response to a chemoattractant and movement by a series of attachments and detachments to the extracellular matrices which are regulated by expression and distribution of specific receptors for the matrix proteins such as fibronectin (FN). The VSAs (very late antigens or beta integrins), a subfamily of the transmembrane heterodimeric integrin receptors, have been thought to play a major role in monocyte adherence to the extracellular matrices and cells. In this subfamily, VLA-5 and VLA-4 are believed to be the most essential integrins mediating monocyte adherence to FN. In the present report, we have established and compared different procedures for morphological evaluation of the expression and distribution of the FN receptors on human monocytes in order to investigate their response to endotoxin or cytokine stimulation.

Michael Pawlyn: Push the limits of 3D printing

Nature ◽  
2013 ◽  
Vol 494 (7436) ◽  
pp. 174-174 ◽  
Author(s):  
Michael Pawlyn
Keyword(s):  
3D Printing

High-resolution 3D printing in seconds

Nature ◽  
2020 ◽  
Vol 588 (7839) ◽  
pp. 594-595
Author(s):  
Cameron Darkes-Burkey ◽  
Robert F. Shepherd
Keyword(s):  
High Resolution ◽  
3D Printing

3D Printing for Development in the Global South

2014 ◽  
Author(s):  
Thomas Birtchnell ◽  
William Hoyle
Keyword(s):  
3D Printing ◽  
Global South

Determination parameters of 3D printing patriotic composite polymer materials based on ABS plasticse

2018 ◽  
Vol 4 (2) ◽  
pp. 85-90
Author(s):  
Y. M. Dovydenko ◽  
N. A. Ivanova ◽  
S. A. Chizhik ◽  
V. E. Agabekov
Keyword(s):  
3D Printing ◽  
Polymer Materials ◽  
Composite Polymer
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