“Super-hard” metals forged in new nanoparticle manufacturing process

Researchers at Brown University have developed a new way to make super-hard metals. The team made nanoparticle “building blocks” that could be fused together under moderate pressure, thanks to a chemical treatment.Continue ReadingCategory: Materials, S… Continue reading “Super-hard” metals forged in new nanoparticle manufacturing process

Nanoparticle injections into arthritic knees could slow cartilage loss

Osteoarthritis is a painful, debilitating and fairly common condition that’s hard to slow or stop, so treatment options are mostly limited to reducing pain. But a new study in mice has now found that nanotherapeutic injections into the knee can slow ca… Continue reading Nanoparticle injections into arthritic knees could slow cartilage loss

Drug-loaded nanoparticles dissolve only in cancer cells

Killing cancer cells isn’t particularly hard – the tricky part is doing so without harming healthy cells. Researchers at Ludwig Maximilian University of Munich (LMU) have developed nanoparticles that selectively release drugs inside tumors, while keepi… Continue reading Drug-loaded nanoparticles dissolve only in cancer cells

Bullet-like nanoparticles heat and destroy cancer cells from the inside

Tiny nanoscale materials offer unique properties, and one way scientists are looking to leverage these is by taking aim at cancer cells of different kinds. A research team in the UK have demonstrated how an adaptation of this technology can be used to … Continue reading Bullet-like nanoparticles heat and destroy cancer cells from the inside

Protein injections into testes could treat male infertility

Male infertility is a serious issue, often caused by low sperm counts. Now, researchers at Seoul National University have developed a way to deliver nanoparticles loaded with certain proteins directly into the testes. In tests in mice, previously infer… Continue reading Protein injections into testes could treat male infertility

Growing gold nanoparticles inside tumors can help kill cancer

Gold isn’t just a pretty face – it’s shown promise in fighting cancer in many studies. Now researchers have found a way to grow gold nanoparticles directly inside cancer cells within 30 minutes, which can help with imaging and even be heated up to kill… Continue reading Growing gold nanoparticles inside tumors can help kill cancer

Two-faced nanoparticles help make stickier, more water-repellent paint

Researchers in the US and UK have found a new way to improve paints and coatings, by adding “two-faced” nanoparticles. With one face that attracts water and another that repels it, the particles arranged themselves into a flat layer on a painted surfac… Continue reading Two-faced nanoparticles help make stickier, more water-repellent paint

Light-activated nanoparticles rob cancer cells of essential proteins

Loading up tiny particles with cancer-killing agents and sending them into the human body has emerged as a highly-targeted form of potential treatment for the disease. A new study out of Pennsylvania State University has offered up another exciting pos… Continue reading Light-activated nanoparticles rob cancer cells of essential proteins

Charged particles kill cancer by clogging up its waste disposal unit

There are many tools cancer relies on to survive and thrive, and therefore many possibilities when it comes to thwarting its advances. One such avenue centers on cellular garbage disposal units known as lysosomes, which are particularly vulnerable in c… Continue reading Charged particles kill cancer by clogging up its waste disposal unit