Modeling and Characterization of 3D Heterogeneous Tissue Scaffolds

Author(s):  
Z. Fang ◽  
B. Starly ◽  
A. Darling ◽  
W. Sun
Author(s):  
Gregory L. Pishko ◽  
Garrett W. Astary ◽  
Thomas H. Mareci ◽  
Malisa Sarntinoranont

Non-uniform extravasation from blood vessels, elevated interstitial fluid pressure (IFP), and transport by bulk fluid motion in the extracellular space have all been determined to contribute to the non-uniform tissue distribution of systemically delivered agents in solid tumors. The aforementioned factors can lead to inadequate and uneven uptake in tumor tissue which has been shown to be a major obstacle to macromolecules in clinical cancer therapy [1]. Recently developed computational tumor models have described blood flow either in a single vessel or capillary network with variations in space and time [2]. These studies do not account for heterogeneous tissue transport properties in regions of leakier vessels [3].


2004 ◽  
Vol 10 (1) ◽  
pp. 42-49 ◽  
Author(s):  
F. Wang ◽  
L. Shor ◽  
A. Darling ◽  
S. Khalil ◽  
W. Sun ◽  
...  
Keyword(s):  

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2881
Author(s):  
Jakub Bińczak ◽  
Krzysztof Dziuba ◽  
Anna Chrobok

Lactones are a group of compounds that have been known for several decades. The commercial importance of lactones results from the possibility of manufacturing of a broad scope of derivatives and polymers with a wide spectrum of applications. In this work the synthesis and characterization of simple lactones are described, which due to the easy methods of the synthesis are of high importance for the industry. The chemical as well as biochemical methods are included with special attention paid to the methods that avoid metal catalysts, initiators or toxic solvents, allowing the use of the final products for the medical applications, e.g., for controlled drug-release systems, resorbable surgical threads, implants, tissue scaffolds or for the production of drugs. Lactone-based derivatives, such as polymers, copolymers, composites or three-dimensional structures are also presented. The work is focused on the methods for the synthesis of lactones and lactones derivates, as well as on the special properties and application of the studied compounds.


2016 ◽  
Vol 49 (7) ◽  
pp. 2656-2662 ◽  
Author(s):  
Rebecca E. Dey ◽  
Xia Zhong ◽  
Peter J. Youle ◽  
Qi Guang Wang ◽  
Ian Wimpenny ◽  
...  

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