In vitro study of alginate–gelatin scaffolds incorporated with silica NPs as injectable, biodegradable hydrogels
نویسندگان
چکیده
منابع مشابه
A Rheological Study of Biodegradable Injectable PEGMC/HA Composite Scaffolds.
Injectable biodegradable hydrogels, which can be delivered in a minimally invasive manner and formed in situ, have found a number of applications in pharmaceutical and biomedical applications, such as drug delivery and tissue engineering. We have recently developed an in situ crosslinkable citric acid-based biodegradable poly (ethylene glycol) maleate citrate (PEGMC)/hydroxyapatite (HA) composi...
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Hydrogels have many different applications in the field of regenerative medicine. Biodegradable, injectable hydrogels could be utilized as delivery systems, cell carriers, and scaffolds for tissue engineering. Injectable hydrogels are an appealing scaffold because they are structurally similar to the extracellular matrix of many tissues, can often be processed under relatively mild conditions, ...
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Natural polysaccharides are attractive compounds with which to build scaffolds for bone and cartilage tissue engineering. Here we tested two non-standard ones, HE800 and GY785, for the two-dimensional (2-D) and three-dimensional (3-D) culture of osteoblasts (MC3T3-E1) and chondrocytes (C28/I2). These two glycosaminoglycan-like marine exopolysaccharides were incorporated into an injectable silyl...
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Infections often compromise the healing of open fractures. While local antibiotic delivery from PMMA beads is an established clinical treatment of infected fractures, surgical removal of the beads is required before implanting a bone graft. A more ideal therapy would comprise a scaffold and antibiotic delivery system administered in one procedure. Biodegradable polyurethane (PUR) scaffolds have...
متن کاملPhotocrosslinked hyaluronic acid hydrogels: natural, biodegradable tissue engineering scaffolds.
Ideally, rationally designed tissue engineering scaffolds promote natural wound healing and regeneration. Therefore, we sought to synthesize a biomimetic hydrogel specifically designed to promote tissue repair and chose hyaluronic acid (HA; also called hyaluronan) as our initial material. Hyaluronic acid is a naturally occurring polymer associated with various cellular processes involved in wou...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2021
ISSN: 2046-2069
DOI: 10.1039/d1ra02744a