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Author Spotlight: A Novel Approach for Embedding Cell-Free Protein Synthesis Reactions in Hydrogels
Published on: June 23, 2023
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Current hydrogel advances in physicochemical and biological response-driven biomedical application diversity
Huan Cao1,2,3, Lixia Duan2, Yan Zhang2
1Department of Nuclear Medicine, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, 610064, Chengdu, P. R. China.
Signal Transduction and Targeted Therapy
|December 17, 2021
Summary
Hydrogels are engineered materials that influence cell behavior for biomedical applications. This review details their properties, cell interactions, and clinical potential in tissue regeneration and disease therapy.
Area of Science:
- Biomaterials Science
- Cell Biology
- Regenerative Medicine
Background:
- Hydrogels are versatile platforms for biomedical applications.
- Material engineering allows modulation of hydrogel physicochemical properties.
- Cell-hydrogel matrix interactions are crucial for therapeutic translation.
Purpose of the Study:
- To review hydrogel physicochemical properties and fabrication approaches.
- To discuss the influence of hydrogel properties on cell behaviors and signaling.
- To summarize current and potential clinical applications of hydrogels.
Main Methods:
- Literature review of hydrogel properties and cell interactions.
- Analysis of hydrogel effects on cellular events like focal adhesion, cytoskeleton, and gene expression.
- Summary of in vitro and in vivo applications, including tissue regeneration, drug delivery, and biosensors.
Main Results:
- Hydrogel properties significantly influence cell signaling and fate.
- Specific cellular events modulated include integrin clustering, YAP activation, and cell migration.
- Hydrogels show promise in disease models, cell delivery, drug carriers, bioimaging, and wearable devices.
Conclusions:
- Hydrogel design principles are key to understanding and modulating cellular processes.
- Significant clinical translation potential exists for hydrogel-based therapies.
- Further research is needed to address challenges and unlock future perspectives in hydrogel applications.

