Growing brain tissue requires capturing the realistic “squishiness” and cohesion between cells, but how each cell type contributes has been a mystery.
Results for "nanoparticles"
Algae-based microrobots clean up plastic waste
Swarms of iron-clad algae have been built to sweep through bodies of water to collect elusive bits of micro- and nanoplastics.
Tackling microplastics and water pollution with magnetic “rust”
Magnetic iron nanoparticles shown to eliminate persistent water pollution, such as microplastics and oils.
A new, simple test enables early detection of ovarian cancer
Scientists are hopeful that a new, more sensitive test for detecting ovarian cancer might provide better options, especially for patients with BRCA genes.
Artificial muscle noninvasively promotes insulin production
A membrane embedded with magnetic microdisks mechanically stimulates pancreatic cells to produce insulin, which could help treat diabetes.
Making long-term microneedle therapies safer
Researchers demonstrate a technique for reliably coating microneedles with antibacterial agents
Micromachines destroy bacterial biofilms in hard-to-reach places
Magnetic hydrogel micromachines break up biofilms and release antibiotics, combating biofilm infections associated with medical devices.
Hydrogel vaccines could spell the end of booster shots and vaccine inequity
A hydrogel delivery system boosts single-dose efficacy and provides a potential tool to fight future pandemics and vaccine inequity.
Portable 3D-printed sensor detects low concentrations of water pollutants
3D-printed sensor detects low concentrations of pesticides, offering a cost-effective and portable solution for water monitoring.
Microrobots kill fungal infections in just ten minutes
To curb the rising threat of fungal infections, researchers crafted iron oxide nanoparticles as speedy, effective, and inexpensive antifungal agents.
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