An international team of scientists developed a unique 3D printing process to fabricate bioceramic structures—reminiscent of hot dogs—that frankly could be a fantastic solution to repair large bone defects.
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Scientists at Rice University and Texas Heart Institute developed the first materials-based solution to repair electrical conduction defects in hearts—surgically sewing carbon nanotube fibers directly onto hearts to transmit electrical signals across damaged tissue.
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For hydrogels to promote tissue formation, they must be suitably porous to allow transplanted cells to move around. Researchers from the University of California, Los Angeles, created clay-enhanced hydrogels to increase pore size.
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Titanium dioxide is the second most common pigment used in tattoo inks. Yet researchers of two studies warn nano-TiO2 could travel to your lymph nodes—and bring metal particles from the needle along with it.
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Fatty acids, although biodegradable and biocompatible, experience poor dispersibility and stability under physiological conditions, hindering their application as drug-carrying materials. Researchers at Georgia Tech and Shandong University created silica-based nanocapsules that safely carry drug-containing fatty acids to a targeted destination.
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An international team of researchers found they could use 3D printing to create Biosilicate® glass-ceramic scaffolds. This method offers low-cost fabrication of bioactive glass-ceramics for biomedical applications.
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Coal can cause serious health issues when burned as a fuel. But when used as a source of graphene quantum dots, it could help treat traumatic injuries, as Rice University researchers and their colleagues show in new research.
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Researchers at the University of Central Florida used cerium oxide nanoparticles to create the first-ever rapid detector of dopamine. Such a device could improve point-of-care diagnostics for use in low-resource settings.
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Researchers developed a multifunctional bioactive glass scaffold that can simultaneously prevent infection, stimulate bone repair, and prompt the body to heal supportive tissues—an intriguing possible all-in-one solution to heal diseased bone.
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Researchers have developed a flexible ceramic 3-D printed bone implant. Called ‘Hyperelastic Bone,’ the implant can regenerate bone tissue growth, ultimately becoming part of the patient’s own bone.
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