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Liver Regeneration

Liver Regeneration

The liver is an important organ in vertebrates that plays an essential role in metabolism. It is also responsible for storing and redistributing nutrients such as carbohydrates, fats, and vitamins in the body. Additionally, the liver releases bile salts which are critical for digesting food and eliminating toxic metabolites from the body.
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...

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Updated: May 27, 2025

Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink

Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink

Published on: April 21, 2016

Hydrogel-Based Strategies for Liver Tissue Engineering.

Yu Zhang^1,2, Luofei Li¹, Liang Dong¹

¹National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, China.

Chem & Bio Engineering

|February 20, 2025

Summary

This summary is machine-generated.

Hydrogels are revolutionizing liver tissue engineering (LTE) by providing a scaffold for cell growth and creating advanced artificial liver models. This technology holds significant promise for treating liver diseases and advancing regenerative medicine.

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Last Updated: May 27, 2025

Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink

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Fabrication of Inverted Colloidal Crystal Polyethylene glycol Scaffold: A Three-dimensional Cell Culture Platform for Liver Tissue Engineering

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Published on: August 27, 2016

Three-Dimensional Collagen Matrix Scaffold Implantation as a Liver Regeneration Strategy

Three-Dimensional Collagen Matrix Scaffold Implantation as a Liver Regeneration Strategy

Published on: June 29, 2021

Area of Science:

Biomaterials Science
Regenerative Medicine
Hepatology

Background:

Liver diseases pose a significant global health burden, necessitating alternative solutions to liver transplantation due to donor scarcity.
Liver tissue engineering (LTE) emerges as a promising alternative, utilizing biocompatible materials to create functional liver constructs.
Hydrogels, mimicking the liver's extracellular matrix (ECM), are crucial for supporting cell viability and function in LTE.

Purpose of the Study:

To review recent advancements in hydrogel-based strategies for liver tissue engineering.
To explore the application of various hydrogel types in creating functional liver models.
To highlight the potential of hydrogels in addressing challenges in liver disease treatment and research.

Main Methods:

Analysis of decellularized liver tissue hydrogels.
Investigation of natural polymer-based hydrogels for LTE.
Examination of synthetic polymer-based hydrogels in liver applications.
Review of hydrogel applications in organoids, 3D bioprinting, and liver-on-a-chip systems.

Main Results:

Hydrogels provide a suitable microenvironment for in vitro hepatocyte culture and function.
Tunable hydrogel properties enable the development of sophisticated artificial liver models.
Hydrogel-based platforms show efficacy in hepatotoxicity testing and liver regeneration strategies.

Conclusions:

Hydrogels are versatile biomaterials significantly advancing liver tissue engineering.
These materials offer transformative potential for treating acute liver failure and improving liver disease management.
Further research into hydrogel applications promises significant future clinical and research implications in hepatology.