Multi-modality three-dimensional optical imaging of engineered tissues

2004 ◽  
Author(s):  
Wei Tan ◽  
Lester J. Fahrner ◽  
Aylin Sendemir-Urkmez ◽  
Russell D. Jamison ◽  
Deborah E. Leckband ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Three Dimensional ◽  
Engineered Tissues

Advances in optical imaging of dynamic three-dimensional engineered tissues

2006 ◽  
Author(s):  
Stephen A. Boppart ◽  
Claudio Vinegoni ◽  
Wei Tan ◽  
Wei Luo ◽  
Tyler S. Ralston ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Three Dimensional ◽  
Engineered Tissues

Tissue clearing techniques for three‐dimensional optical imaging of intact human prostate and correlations with multi‐parametric MRI

The Prostate ◽  
2021 ◽  
Author(s):  
Stefano Cipollari ◽  
Neema Jamshidi ◽  
Liutao Du ◽  
Kyunghyun Sung ◽  
Danshan Huang ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Three Dimensional ◽  
Human Prostate ◽  
Tissue Clearing

Three-dimensional nanoscale subsurface optical imaging of silicon circuits

2007 ◽  
Vol 90 (13) ◽  
pp. 131101 ◽  
Author(s):  
E. Ramsay ◽  
K. A. Serrels ◽  
M. J. Thomson ◽  
A. J. Waddie ◽  
M. R. Taghizadeh ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Three Dimensional

Using light to establish and measure stiffness gradients in three-dimensional engineered tissues

2021 ◽  
Author(s):  
Alicja Jagiello ◽  
Qingda Hu ◽  
Ulysses Castillo ◽  
Elliot Botvinick
Keyword(s):  
Three Dimensional ◽  
Engineered Tissues

scholarly journals Collagen scaffolds functionalized with triple-helical peptides support 3D HUVEC culture

2020 ◽  
Vol 7 (5) ◽  
pp. 471-482
Author(s):  
Jean-Daniel Malcor ◽  
Emma J Hunter ◽  
Natalia Davidenko ◽  
Daniel V Bax ◽  
Ruth Cameron ◽  
...  
Keyword(s):  
Endothelial Cells ◽  
Umbilical Vein ◽  
Three Dimensional ◽  
Cell Types ◽  
Cross Linking ◽  
Collagen Scaffolds ◽  
Mechanical Stiffness ◽  
Helical Peptides ◽  
Surface Receptors ◽  
Engineered Tissues

Abstract Porous biomaterials which provide a structural and biological support for cells have immense potential in tissue engineering and cell-based therapies for tissue repair. Collagen biomaterials that can host endothelial cells represent promising tools for the vascularization of engineered tissues. Three-dimensional collagen scaffolds possessing controlled architecture and mechanical stiffness are obtained through freeze–drying of collagen suspensions, followed by chemical cross-linking which maintains their stability. However, cross-linking scaffolds renders their biological activity suboptimal for many cell types, including human umbilical vein endothelial cells (HUVECs), by inhibiting cell–collagen interactions. Here, we have improved crucial HUVEC interactions with such cross-linked collagen biomaterials by covalently coupling combinations of triple-helical peptides (THPs). These are ligands for collagen-binding cell-surface receptors (integrins or discoidin domain receptors) or secreted proteins (SPARC and von Willebrand factor). THPs enhanced HUVEC adhesion, spreading and proliferation on 2D collagen films. THPs grafted to 3D-cross-linked collagen scaffolds promoted cell survival over seven days. This study demonstrates that THP-functionalized collagen scaffolds are promising candidates for hosting endothelial cells with potential for the production of vascularized engineered tissues in regenerative medicine applications.

scholarly journals Three-Dimensional Optical Imaging for Pectus Excavatum Assessment

2019 ◽  
Vol 108 (4) ◽  
pp. 1065-1071 ◽  
Author(s):  
Jordan S. Taylor ◽  
Sriraman Madhavan ◽  
Dalia Szafer ◽  
Allison Pei ◽  
Rajashree Koppolu ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Pectus Excavatum ◽  
Three Dimensional

scholarly journals Three-dimensional fuse deposition modeling of tissue-simulating phantom for biomedical optical imaging

2015 ◽  
Vol 20 (12) ◽  
pp. 121311 ◽  
Author(s):  
Erbao Dong ◽  
Zuhua Zhao ◽  
Minjie Wang ◽  
Yanjun Xie ◽  
Shidi Li ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Three Dimensional ◽  
Fuse Deposition Modeling ◽  
Biomedical Optical Imaging ◽  
Deposition Modeling
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