Abstract

In this research, we aim to construct a biomimetic tumor microenvironment (TME) chip platform with incorporation of engineered tissue-like hydrogel structure. This platform utilizes an external circulatory loop which flow within a hollow alginate tube to simulate blood vessel and blood flow. This design could enable studies on physical and biological cues that lead to tumor intravasation, and the platform is composed of a High Throughput Dialysis-Self Assembled Cell Array (HTDS-SACA) chip and a 3D hollow alginate tube. In the setup, an alginate tube would be hanged above a HTDS-SACA chip cultured with cancer cells. Cell migration onto the hanging engineered vessel structure is determined by ATP quantification. Stress, flow rate, and chemical gradients can be manipulated by an outer pump connected to the alginate tube to simulate the conditions of vasculature.

Original languageEnglish
Title of host publicationMicroTAS 2022 - 26th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PublisherChemical and Biological Microsystems Society
Pages280-281
Number of pages2
ISBN (Electronic)9781733419048
Publication statusPublished - 2022
Event26th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2022 - Hybrid, Hangzhou, China
Duration: Oct 23 2022Oct 27 2022

Publication series

NameMicroTAS 2022 - 26th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Conference

Conference26th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2022
Country/TerritoryChina
CityHybrid, Hangzhou
Period10/23/2210/27/22

Keywords

  • circulation
  • colorectal cancer
  • Hydrogel tube
  • intravasation
  • microfluidic
  • organ-on-a-chip
  • TME

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering
  • General Chemistry
  • Control and Systems Engineering

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