Results 331 to 340 of about 828,765 (377)
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Biomacromolecules, 2020
Three-dimensional (3D) cell scaffolds are essential for tissue engineering. So far, various polymer hydrogels have been utilized to design 3D scaffolds as a biomaterial. In this study, we focused on a biocompatible polysaccharide, agarose, as a potential
Yuji Yamada +4 more
semanticscholar +1 more source
Three-dimensional (3D) cell scaffolds are essential for tissue engineering. So far, various polymer hydrogels have been utilized to design 3D scaffolds as a biomaterial. In this study, we focused on a biocompatible polysaccharide, agarose, as a potential
Yuji Yamada +4 more
semanticscholar +1 more source
Studying centrosome function using three-dimensional cell cultures
2015Three-dimensional (3D) cell cultures have long been recognized as a tool for the study of tissue architecture, polarity, and invasion. However, only recently these systems have been used to study centrosome and cilia functions. Studying these organelles in 3D cultures has elucidated new functions that otherwise would have been overlooked, demonstrating
Teresa, Arnandis, Susana A, Godinho
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Convenient Three-Dimensional Cell Culture in Supermolecular Hydrogels
ACS Applied Materials & Interfaces, 2014A convenient three-dimensional cell culture was developed by employing high swelling property of hybrid hydrogels coassembled from C2-phenyl-based supermolecular gelators and sodium hyaluronate. Imaging and spectroscopic analysis by scanning electron microscopy (SEM), atomic force microscopy (AFM), transform infrared (FT-IR) spectra confirm that the ...
Ping, Li +4 more
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Electrokinetic Perfusion Through Three-Dimensional Culture Reduces Cell Mortality
Tissue Engineering Part A, 2021Cell proliferation and survival are dependent on mass transfer. In vivo, fluid flow promotes mass transfer through the vasculature and interstitial space, providing a continuous supply of nutrients and removal of cellular waste products. In the absence of sufficient flow, mass transfer is limited by diffusion and poses significant challenges to cell ...
Anyesha, Sarkar, Mark A, Messerli
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Alginate Microencapsulation for Three-Dimensional In Vitro Cell Culture
ACS Biomaterials Science & Engineering, 2020Advances in microscale 3D cell culture systems have helped to elucidate cellular physiology, understand mechanisms of stem cell differentiation, produce pathophysiological models, and reveal important cell-cell and cell-matrix interactions. An important consideration for such studies is the choice of material for encapsulating cells and associated ...
Sung-Min Kang +3 more
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Carbohydrate Polymers, 2019
Injectable thermosensitive hydrogels crosslinked physically have been extensively studied as scaffolds in biomedical field, however, their low gel stability with weak strength limits their potential applications.
Bo Bi +4 more
semanticscholar +1 more source
Injectable thermosensitive hydrogels crosslinked physically have been extensively studied as scaffolds in biomedical field, however, their low gel stability with weak strength limits their potential applications.
Bo Bi +4 more
semanticscholar +1 more source
Three-dimensional culture of mesenchymal stem cells
Tissue Engineering and Regenerative Medicine, 2015Mesenchymal stem cells (MSCs) are partially defined by their ability to differentiate into different tissues in vitro–including the bone, cartilage, and adipose tissue, as well as their ability to secrete bioactive factors in response to local microenvironmental cues.
Jong Kyu Hong +3 more
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Journal of Biomedical Materials Research. Part A, 2018
Injectable hydrogels have been paid more attentions on cell therapy and tissue regeneration resulting from the applications in minimally invasive surgical procedures with ease of handling and complete filling of defect area.
Xiao-fang Tong +5 more
semanticscholar +1 more source
Injectable hydrogels have been paid more attentions on cell therapy and tissue regeneration resulting from the applications in minimally invasive surgical procedures with ease of handling and complete filling of defect area.
Xiao-fang Tong +5 more
semanticscholar +1 more source
Microfluidic engineered high cell density three-dimensional neural cultures
Journal of Neural Engineering, 2007Three-dimensional (3D) neural cultures with cells distributed throughout a thick, bioactive protein scaffold may better represent neurobiological phenomena than planar correlates lacking matrix support. Neural cells in vivo interact within a complex, multicellular environment with tightly coupled 3D cell-cell/cell-matrix interactions; however, thick 3D
D Kacy, Cullen +3 more
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A thixotropic nanocomposite gel for three-dimensional cell culture
Nature Nanotechnology, 2008Thixotropic materials, which become less viscous under stress and return to their original state when stress is removed, have been used to deliver gel-cell constructs and therapeutic agents. Here we show that a polymer-silica nanocomposite thixotropic gel can be used as a three-dimensional cell culture material.
Y Shona, Pek +4 more
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