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Drug Therapy

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Updated: Jan 27, 2026

Injectable Supramolecular Polymer-Nanoparticle Hydrogels for Cell and Drug Delivery Applications

Injectable Supramolecular Polymer-Nanoparticle Hydrogels for Cell and Drug Delivery Applications

Published on: February 7, 2021

Engineered microscale hydrogels for drug delivery, cell therapy, and sequencing.

Marissa E Wechsler^1,2, Regan E Stephenson³, Andrew C Murphy^2,4

¹Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.

Biomedical Microdevices

|March 25, 2019

Summary

Engineered microscale hydrogels offer versatile therapeutic solutions for diseases, enabling controlled drug and cell delivery. Their tunable properties and stimuli-responsive nature are key to advancing drug delivery and cell-based therapies.

Keywords:

Cell therapy Drug delivery Hydrogels Sequencing

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Area of Science:

Biomedical Engineering
Materials Science
Nanotechnology

Background:

Microscale hydrogels are emerging as advanced therapeutic carriers.
They offer advantages like injectability, controlled release, and stimuli-responsiveness.
Their application in drug and cell delivery is a recent development compared to bulk hydrogels.

Purpose of the Study:

To summarize the fundamentals of microscale hydrogels for therapeutic applications.
To discuss synthesis techniques and tunable properties for controlled release.
To explore microgel applications in cell encapsulation and sequencing.

Main Methods:

Review of hydrogel equilibrium and dynamics.
Analysis of solute diffusion principles for drug delivery.
Examples of microgel synthesis techniques.

Main Results:

Microscale hydrogels provide tunable platforms for controlled therapeutic release.
Key considerations for cell encapsulation in microgels for cell-based therapies are discussed.
The potential for microgels in cell sequencing is highlighted.

Conclusions:

Microscale hydrogels are versatile for drug delivery, cell therapy, and cell sequencing.
Their unique properties facilitate advancements in personalized medicine.
Future research directions involve integrating these systems for comprehensive therapeutic and diagnostic solutions.