Plant virus nanoparticles home in on the lungs to help prevent the spread of cancer.
Health
Third shot of COVID-19 vaccine not justified, says research
An expert review finds that booster shots for the general population are not yet necessary since vaccine efficacy against severe COVID-19 remains high.
Drinking water disinfected in minutes by natural and abundant catalyst
Brownmillerite, found in natural mineral deposits, could help disinfect water in resource-poor regions.
Simple process significantly improves viability of antibacterial films
By simplifying the production steps needed to treat surfaces with antibacterial films, scientists hope they can become more widely adopted in clinical settings and beyond.
Speeding up tendon healing by mimicking the body’s bioelectrical cues
This implantable device acts as mechanical support for damaged tendons and mimics the bioelectrical cues usually provided by collagen during wound healing.
Taking the sting out of dental procedures with microneedles
A charged microneedle patch for pain-free delivery of anesthetics could replace anxiety-inducing needles in dental work.
A new coating extends the lifespan of brain implants
A lubricating coating minimizes tissue damage and the body’s immune response for safer, long-lasting implantable medical devices.
Scientists make ink for 3D printing from pollen
A pollen-based ink opens doors for advancements in 3D bioprinting.
Graphene adjuvant improves efficacy of dendritic cell vaccines
Dendritic cell vaccines offer a unique opportunity in biomedicine, and limitations in efficacy can now potentially be overcome using graphene oxide nanosheets.
Advancements in stent design help to better resolve urinary blockages
Recent advances in urinary stents have made treating blockages better and safer for patients.
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