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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 17 of 17 for “"GelMA"”.
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Investigating three-dimensional (3D) gelatin methacryloyl (GelMA) hydrogel as a potential scaffold for cell transplantation in Huntington's disease
… and differentiation. Gelatin methacryloyl (GelMA) hydrogel has been used as a cell scaffold owing to its biocompatibility, biodegradability, and the ability to promote cell adhesion. This thesis explores the potential of GelMA hydrogel as a scaffold to augment the survival and …
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Mask Projection Microstereolithography 3D Printing of Gelatin Methacrylate
Gelatin methacrylate (GelMA) is a ubiquitous biocompatible photopolymer used in tissue engineering and regenerative medicine due to its cost-effective synthesis, tunable mechanical properties, and cellular response. Biotechnology applications utilizing GelMA have ranged from developing cell-laden …
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A microgel-based approach for optimized wound healing
… and migration. Gelatin Methacryloyl (GelMA) is a pivotal crosslinkable hydrogel in the fabrication of granular biomaterials due to its versatile properties in enhancing the mechanical strength, and biocompatibility. Therefore, the combination of GelMA’s cell-friendly properties and the …
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FABRICATION AND CHARACTERIZATION OF PHOTO-CROSS-LINKABLE NANOCOMPOSITE SCAFFOLDS FOR BONE TISSUE ENGINEERING
… Then, we used the methacrylated gelatin (GelMA) and nHAMA for the fabrication of the microfibrous membrane as the artificial periosteum. We demonstrated that GelMA-nHAMA membranes with enhanced mechanical properties could promote osteogenesis and angiogenesis both in vitro and in vivo …
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Conducting polymer hydrogels for the release of glutamate and sensing of extracellular action potentials
… comprised the hydrogel gelatin methacrylate (GelMA) and the CP PPy, was fabricated for the electrically controlled delivery of Glu. The CPH material was characterised for surface morphology, interpenetrated network, electrochemical properties, biocompatibility. The Glu release studies were …
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Engineering a microneedle patch for opioid overdose therapy
… (MN) patch system using gelatin methacryloyl (GelMA) hydrogels to enable sustained transdermal delivery of naloxone. Microneedle arrays (10×10, 600 µm height, 500 µm pitch) were fabricated with tunable UV crosslinking (0s, 15s, 30s, 60s) to optimize their physicochemical properties. Results …
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Der Einfluss von Trägermaterialien und Proteinbeschichtungen auf die Zellkultur des retinalen Pigmentepithels
… sich nur PDMS für die Zellkultur. Alginat, GelMA und PNIPAM zeigten keine Proliferation von ARPE-19. PDMS erlaubt die Kultivierung von ARPE-19 und porcinem RPE. Die Beschichtung vom PDMS mit Fibronektin führte zu einer signifikant erhöhten Proliferation. Die VEGF-Sekretion ist bei PDMS mit …
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STRUCTURALLY SUPPORTED CELL-LADEN SCAFFOLDS FOR BONE TISSUE REGENERATION
… were encapsulated within gelatin methacrylate (GelMA) hydrogels and the effect of the hydrogel density on cellular morphology and mineralization was investigated. It was found that the less dense hydrogels allowed for increased cell viability and spreading, while the denser gels appeared to …
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Synthesis of composite hydrogels incorporating D,L-cyclic peptide nanotubes as a platform for materials engineering
… synthesized nanocomposite gelatin methacrylate (GelMA) hydrogels that incorporate D,L-cyclic peptide nanotubes. These nanotubes are biocompatible, stiff and their physical and chemical properties can be tailored simply by changing the amino acid sequence of the peptide. We show that the nanotubes …
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Developing a 3D in vitro Model by Microfluidics
… tissue structures. We pack uniform-sized PEGDA-GelMA microgels in a microfluidic chip to form a 3D porous model. The uniform-sized microgels were fabricated by capillary-based microfluidics; the microfluidic chip was designed and fabricated by soft lithography for conveniently handling gel …
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Supramolecular Approaches to Viscoelastic Biomaterials and Their Applications
… crosslinkers and gelatin-methacrylate (GelMA). The gel was designed to match the stress relaxation profile of the brain, facilitating a more brain ECM-mimetic biomaterial that is resistant to the high strain of the flexible neural devices. Combined with the ability to photo-pattern and …
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3D Bioprinting of Advanced Bioinks for Tissue Engineering Applications
… of methylcellulose/gelatin-methacryloyl (MC/GelMA) hydrogel with high shape integrity and improved biological stability (paper 1). ➢ Extending the usage territory of MXene nanosheets to the 3D bioprinting field owing to its favorable features (paper 2).➢ Addressing the poor electrical …
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Biomimetic platforms for modeling in vitro the functional unit of the exocrine pancreas
… gland. In particular, a gelatin metacrylate (GelMA) hydrogel was ad hoc prepared and loaded with human fibroblasts to mimic the stromal compartment. Healthy or KRAS-mutated human pancreatic ductal epithelial cells were then introduced inside the construct’s cavity to reproduce the exocrine …
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Design of 3D bioengineered cardiac tissue models for advanced in vitro testing
L'abstract è presente nell'allegato / the abstract is in the attachment
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Developing scaffolds for full-thickness esophageal replacement
L'abstract è presente nell'allegato / the abstract is in the attachment
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3D in vitro skin model as broadly available multipurpose platform
L'abstract è presente nell'allegato / the abstract is in the attachment