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Updated: Aug 23, 2025

A Microfluidic Chip for the Versatile Chemical Analysis of Single Cells
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Single-Cell Microgels for Diagnostics and Therapeutics.

Ryan Dubay1,2, Joseph N Urban1, Eric M Darling3

  • 1Center for Biomedical Engineering, Brown University, 175 Meeting St., Providence, RI 02912, USA.

Advanced Functional Materials
|November 4, 2022
PubMed
Summary
This summary is machine-generated.

Single-cell microgels encapsulate one cell in a hydrogel matrix for advanced biomedical applications. This technology enables precise control for tissue engineering, drug screening, and creating 3D cellular environments.

Keywords:
3D cell culturecell-based therapieshydrogelsregenerative medicinesingle-cell analysis

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Area of Science:

  • Biomedical Science
  • Tissue Engineering
  • Regenerative Medicine

Background:

  • Cell encapsulation in hydrogels is crucial for biomedical applications.
  • Recent advances enable single-cell microgel fabrication (<100 μm).
  • Single-cell resolution is now achievable, similar to liquid droplet encapsulation.

Purpose of the Study:

  • To provide an overview of single-cell microgel fabrication techniques.
  • To discuss established materials and potential alternatives.
  • To highlight current and prospective applications of single-cell microgel technology.

Main Methods:

  • Fabrication of hydrogel droplets encapsulating single cells.
  • Miniaturization of encapsulation complexes to single-cell scales.
  • Characterization of single-cell microgels for various applications.

Main Results:

  • Single-cell microgels allow for independent tuning of applications for individual cells.
  • Enables long-term in vitro cultures, modular bioinks, and high-throughput screening.
  • Facilitates the formation of 3D cellular microenvironments with single-cell resolution.

Conclusions:

  • Single-cell microgel technology offers significant advancements in biomedical research.
  • It supports diverse applications from in vitro modeling to cell-based therapies.
  • Future applications promise enhanced capabilities in cellular studies and bioengineering.