Controlling cell-cell interactions using surface acoustic waves

Feng Guo, Peng Li, Jarrod B. French, Zhangming Mao, Hong Zhao, Sixing Li, Nitesh Nama, James R. Fick, Stephen J. Benkovic, Tony Jun Huang

Research output: Contribution to journalArticle

158 Citations (Scopus)

Abstract

The interactions between pairs of cells and within multicellular assemblies are critical to many biological processes such as intercellular communication, tissue and organ formation, immunological reactions, and cancer metastasis. The ability to precisely control the position of cells relative to one another and within larger cellular assemblies will enable the investigation and characterization of phenomena not currently accessible by conventional in vitro methods. We present a versatile surface acoustic wave technique that is capable of controlling the intercellular distance and spatial arrangement of cells with micrometer level resolution. This technique is, to our knowledge, among the first of its kind to marry high precision and high throughput into a single extremely versatile and wholly biocompatible technology. We demonstrated the capabilities of the system to precisely control intercellular distance, assemble cells with defined geometries, maintain cellular assemblies in suspension, and translate these suspended assemblies to adherent states, all in a contactless, biocompatible manner. As an example of the power of this system, this technology was used to quantitatively investigate the gap junctional intercellular communication in several homotypic and heterotypic populations by visualizing the transfer of fluorescent dye between cells.

Original languageEnglish (US)
Pages (from-to)43-48
Number of pages6
JournalProceedings of the National Academy of Sciences of the United States of America
Volume112
Issue number1
DOIs
StatePublished - Jan 6 2015

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Cell Communication
Technology
Biological Phenomena
Fluorescent Dyes
Suspensions
Neoplasm Metastasis
Population
Neoplasms

All Science Journal Classification (ASJC) codes

  • General

Cite this

Guo, Feng ; Li, Peng ; French, Jarrod B. ; Mao, Zhangming ; Zhao, Hong ; Li, Sixing ; Nama, Nitesh ; Fick, James R. ; Benkovic, Stephen J. ; Huang, Tony Jun. / Controlling cell-cell interactions using surface acoustic waves. In: Proceedings of the National Academy of Sciences of the United States of America. 2015 ; Vol. 112, No. 1. pp. 43-48.
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Guo, F, Li, P, French, JB, Mao, Z, Zhao, H, Li, S, Nama, N, Fick, JR, Benkovic, SJ & Huang, TJ 2015, 'Controlling cell-cell interactions using surface acoustic waves', Proceedings of the National Academy of Sciences of the United States of America, vol. 112, no. 1, pp. 43-48. https://doi.org/10.1073/pnas.1422068112

Controlling cell-cell interactions using surface acoustic waves. / Guo, Feng; Li, Peng; French, Jarrod B.; Mao, Zhangming; Zhao, Hong; Li, Sixing; Nama, Nitesh; Fick, James R.; Benkovic, Stephen J.; Huang, Tony Jun.

In: Proceedings of the National Academy of Sciences of the United States of America, Vol. 112, No. 1, 06.01.2015, p. 43-48.

Research output: Contribution to journalArticle

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AU - Huang, Tony Jun

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