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Dynamic in vitro models for tumor tissue engineering.
- Source :
-
Cancer Letters . May2019, Vol. 449, p178-185. 8p. - Publication Year :
- 2019
-
Abstract
- Cancer research uses in vitro studies for controllable analysis of tumor behavior and preclinical testing of therapeutics. Shortcomings of basic cell culture systems in recreating in vivo interactions have driven the development of more efficient and biomimetic in vitro environments for cancer research. Assimilation of certain developments in tissue engineering will accelerate and improve the design of these environments. With the continual improvement of the tumor engineering field, the next step is towards macroscopic systems such as scaffold-supported, flow-perfused macroscale tumor bioreactors. Surface modifications of synthetic scaffolds allow for targeted cell adhesion and improved ECM development. Flow perfusion has emerged as means to expose cancerous tissues to critical biomechanical forces for tumor progression while simultaneously improving nutrient and waste transport. Macroscale perfusable systems allow for non-destructive real-time monitoring using biosensors capable of improving understanding of in vitro tumor development at reduced cost and waste. The combination of macroscale perfusable systems, surface-modified synthetic scaffolds, and non-destructive real-time monitoring will provide advanced platforms for in vitro modeling of tumor development, with broad applications in basic tumor research and preclinical drug development. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03043835
- Volume :
- 449
- Database :
- Academic Search Index
- Journal :
- Cancer Letters
- Publication Type :
- Academic Journal
- Accession number :
- 135136829
- Full Text :
- https://doi.org/10.1016/j.canlet.2019.01.043