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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

Drug discovery through stem cell-based organoid models.

TL;DR: A review of recent developments in organoid culture systems which could afford previously unmatched fidelity for testing bioactivity and toxicity is provided, and the challenges inherent in such approaches are discussed.
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Fabrication of porous chitosan scaffolds for soft tissue engineering using dense gas CO2.

TL;DR: Highly porous chitosan hydrogels formed by using glutaraldehyde and genipin as crosslinkers exhibited comparable mechanical strength and swelling ratio and are potentially useful for soft tissue engineering applications such as skin and cartilage regeneration.
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Self-Assembling Peptide Amphiphile Nanofibers as a Scaffold for Dental Stem Cells

TL;DR: Two dental stem cell lines were combined with peptide-amphiphile (PA) hydrogel scaffolds to develop novel regenerative strategies and engineer dental tissues, suitable for engineering both soft and mineralized matrices for dental tissue regeneration.
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CD44 is the Principal Mediator of Hyaluronic-Acid-Induced Melanoma Cell Proliferation

TL;DR: The expression of CD44 and RHAMM/IHABP is increased during melanoma progression, CD44 is the principal hyaluronic acid surface receptor on melanoma cells, and the hyaluonic-acid-induced increase of the proliferative capacity of melanomas cells is mainly dependent on CD44--hyaluronics acid interactions.
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Three-dimensional primary hepatocyte culture in synthetic self-assembling peptide hydrogel.

TL;DR: PuraMatrix is an attractive system for generating hepatocyte spheroids that quickly restore liver functions after seeding and is also amenable to scale-up, which makes it suitable for in vitro toxicity, hepatocyte transplantation, and bioartificial liver development studies.
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