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Applications of Biomaterials in 3D Cell Culture and Contributions of 3D Cell Culture to Drug Development and Basic Biomedical Research.

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TLDR
A review of biomaterials currently used to improve cellular functions in 3D culture and the contributions of 3D cell culture to cancer research, stem cell culture and drug and toxicity screening can be found in this article.
Abstract
The process of evaluating the efficacy and toxicity of drugs is important in the production of new drugs to treat diseases. Testing in humans is the most accurate method, but there are technical and ethical limitations. To overcome these limitations, various models have been developed in which responses to various external stimuli can be observed to help guide future trials. In particular, three-dimensional (3D) cell culture has a great advantage in simulating the physical and biological functions of tissues in the human body. This article reviews the biomaterials currently used to improve cellular functions in 3D culture and the contributions of 3D culture to cancer research, stem cell culture and drug and toxicity screening.

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Journal ArticleDOI

Hydrogels: Properties and Applications in Biomedicine

TL;DR: The basic information of hydrogels, such as structure, classification, and synthesis, are introduced and the recent applications ofHydrogels in 3D cell cultures, drug delivery, wound dressing, and tissue engineering are described.
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In Vitro 3D Cultures to Model the Tumor Microenvironment

TL;DR: For a comprehensive overview of 3D systems commonly used for studying tumor-stroma interactions, with a focus on recent advances in cancer modeling and drug discovery and testing, see as mentioned in this paper.
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Advancement of Scaffold-Based 3D Cellular Models in Cancer Tissue Engineering: An Update.

TL;DR: A review of 3D-based scaffold models for cancer tissue engineering can be found in this paper, which will increase the predictive ability of preclinical studies and significantly improve clinical translation.
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Bioadaptive Porous 3D Scaffolds Comprising Cellulose and Chitosan Nanofibers Constructed by Pickering Emulsion Templating

TL;DR: This work presents a Pickering emulsion‐induced interface approach to construct aligned porous scaffolds for 3D cell cultures through the combined use of surface‐carboxylated cellulose nanofibers and chitosan nan ofibers as stabilizers, and freezing/lyophilization to remove the oil phase.
Journal ArticleDOI

Precision Medicine Gains Momentum: Novel 3D Models and Stem Cell-Based Approaches in Head and Neck Cancer.

TL;DR: In this article, a review of the current literature on novel approaches in implementing 3D head and neck squamous cell carcinoma (HNSCC) in vitro and in vivo tumor models in the clinical daily routine is presented.
References
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Journal ArticleDOI

A practical guide to hydrogels for cell culture.

TL;DR: Hydrogels are introduced to those who may be unfamiliar with procedures to culture and study cells with these systems, with a particular focus on commercially available hydrogels.
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Electrospinning of gelatin fibers and gelatin/PCL composite fibrous scaffolds.

TL;DR: The results suggest the potential of using composite gelatin/PCL fibrous scaffolds for engineering three-dimensional tissues as a promising scaffold for bone-marrow stromal cell culture.
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Advances in establishment and analysis of three-dimensional tumor spheroid-based functional assays for target validation and drug evaluation

TL;DR: A suite of highly reproducible tumor microplate three-dimensional functional assays are established and validated to enhance the biological relevance of early preclinical cancer studies and increase the translational predictive value of in vitro drug evaluation studies and reduce the need for in vivo studies by more effective triaging of compounds.
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Biomimetic porous scaffolds for bone tissue engineering

TL;DR: An overview of the design of ideal biomimetic porous scaffolds for bone tissue engineering is presented, and concepts and techniques including the production of a hierarchical structure on both the macro- and nano-scales, the adjustment of biomechanical properties through structural alignment and chemical components, and the control of the biodegradability of the scaffold and its by-products are discussed.
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Small functional groups for controlled differentiation of hydrogel-encapsulated human mesenchymal stem cells.

TL;DR: This work demonstrates that encapsulated human mesenchymal stem cells can be induced to differentiate down osteogenic and adipogenic pathways by controlling their three-dimensional environment using tethered small-molecule chemical functional groups tethered to the hydrogel material.
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