Hyaluronic Acid Hydrogel
Hyaluronic Acid Hydrogel - Related Videos
04:02
A Hyaluronic Acid-Based Hydrogel for 3-Dimensional Culture of Glioblastoma Cells
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2025
This video demonstrates how gliomaspheres, derived from brain tumors, are separated into single cells and encapsulated in a hyaluronic acid-based hydrogel. This process promotes cell-cell interactions, forming a structured, three-dimensional glioblastoma model.
10:13
Micropatterned Surfaces to Study Hyaluronic Acid Interactions with Cancer Cells
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Cited by 11 •
2010
A novel approach that allows the high-resolution analysis of cancer cell interactions with exogenous hyaluronic acid (HA) is described. Patterned surfaces are fabricated by combining carbodiimide chemistry and microcontact printing.
08:35
Hyaluronic-Acid Based Hydrogels for 3-Dimensional Culture of Patient-Derived Glioblastoma Cells
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Cited by 33 •
2018
Here, we present a protocol for three-dimensional culture of patient-derived glioblastoma cells within orthogonally tunable biomaterials designed to mimic the brain matrix. This approach provides an in vitro, experimental platform that maintains many characteristics of in vivo glioblastoma cells typically lost in culture.
08:34
Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink
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Cited by 59 •
2016
We describe a set of protocols that together provide a tissue-mimicking hydrogel bioink with which functional and viable 3-D tissue constructs can be bioprinted for use in in vitro screening applications.
09:37
Cellular Encapsulation in 3D Hydrogels for Tissue Engineering
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Cited by 54 •
2009
We present protocols for the 3-dimensional (3D) encapsulation of cells within synthetic hydrogels. The encapsulation procedure is outlined for two commonly used methods of crosslinking (michael-type addition and light-initiated free radical mechanisms), as well as a number of techniques for assessing encapsulated cell behavior.
FAQs
Crosslinking determines how a hyaluronic acid hydrogel behaves as a three-dimensional scaffold. Chemical or physical links join the polymer chains, while the extent and type of linking can be adjusted to tune stiffness, porosity, degradation, and molecular presentation. This tunability lets investigators select material conditions that better reproduce features of soft neural tissue for controlled cell-material studies.
Stiffness, porosity, degradation, and molecular presentation are distinct design variables. Together, they define the physical and biochemical context encountered by neural progenitor cells and other neural models. Adjusting these properties allows researchers to compare how cells respond to different matrix environments, which is useful for examining neural injury, regeneration, and cell-material interactions.
Water retention gives the scaffold a hydrated setting rather than a dry polymer matrix. That feature supports its use in soft-tissue models and helps create culture environments intended to resemble neural tissue. It also makes the platform relevant when researchers need to study how cells interact with a hydrated material during neural repair investigations.
A basic design workflow begins with hyaluronic acid, followed by chemical or physical crosslinking to connect its chains. Researchers then tune properties such as stiffness, porosity, degradation, and molecular presentation before placing the material in a neural culture or delivery context. This sequence links fabrication choices directly to the intended experiment.
Neuroscientists can use these hydrogels to build cell culture environments for neural progenitor cells, examine cell-material interactions, and model conditions relevant to neural injury and regeneration. The same platform supports studies of how changing matrix properties affects experimental systems, making it useful for evaluating materials and therapeutic strategies aimed at neural repair.
Local delivery is a distinct application: the hydrogel can carry drugs or signaling molecules and provide them near the target setting. This connects matrix design with therapeutic development, because researchers can study delivery alongside cell-material interactions. In neuroscience, that combination is relevant to investigations of neural injury, regeneration, and repair.