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The Extracellular Matrix

The Extracellular Matrix

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Updated: Aug 9, 2025

Microgel-Extracellular Matrix Composite Support for the Embedded 3D Printing of Human Neural Constructs

Microgel-Extracellular Matrix Composite Support for the Embedded 3D Printing of Human Neural Constructs

Published on: May 5, 2023

Nanocomposite Hydrogels as Functional Extracellular Matrices.

Stijn Jooken¹, Olivier Deschaume¹, Carmen Bartic¹

¹Department of Physics and Astronomy, Katholieke Universiteit Leuven, 3001 Leuven, Belgium.

Gels (Basel, Switzerland)

|February 24, 2023

Summary

This summary is machine-generated.

Nano-engineered materials enhance artificial extracellular matrices (aECMs) by improving cell environments. These functional nanomaterials offer dynamic control and monitoring of cells within 3D cultures.

Keywords:

biosensing nanocomposite hydrogel nanoparticles remote stimulation

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Last Updated: Aug 9, 2025

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Area of Science:

Biomaterials Science
Nanotechnology
Tissue Engineering

Background:

Nano-engineered materials are integral to artificial extracellular matrices (aECMs).
These materials offer static property enhancements to mimic in vivo conditions.
They also provide dynamic, remotely tunable properties for advanced applications.

Purpose of the Study:

To review technological advances in incorporating functional nanomaterials into artificial ECMs.
To highlight both passive and dynamically tunable nano-engineered components.
To discuss the dual role of nanomaterials in stimulating and monitoring cells.

Main Methods:

Review of current literature on nano-engineered materials in aECMs.
Analysis of passive nanomaterial applications for scaffold property enhancement.
Examination of dynamic nanomaterial functionalities for stimuli delivery and cell monitoring.

Main Results:

Nano-engineered materials offer static improvements to scaffold bulk properties (e.g., mechanical, electrical).
Dynamic nanomaterials enable non-invasive, localized stimuli delivery to cells in 3D cultures.
Functional nanomaterials can wirelessly report cell status and environmental changes.

Conclusions:

Nano-engineered materials significantly advance artificial extracellular matrix technology.
These materials provide static enhancements and dynamic, tunable functionalities.
They enable both controlled cellular stimulation and long-term, wireless monitoring within aECM systems.