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Bio & Medicine Jan 20, 2022

Seeking a hydrophilic nanoparticle solution to antibiotic resistance

The Centers for Disease Control and Prevention estimates that more than 2.8 million Americans experience antibiotic-resistant infections each year; more than 35,000 die from those infections. 

Nanomaterials Jan 19, 2022

Theory predicts new type of bond that assembles nanoparticle crystals

Entropy, a physical property often explained as "disorder," is revealed as a creator of order with a new bonding theory developed at the University of Michigan and published in the Proceedings of the National Academy of Sciences.

Bio & Medicine Jan 7, 2022

Great balls of fire: How heating up testicles with nanoparticles might one day be a form of male birth control

Women have a variety of methods for contraception, but only two methods are commonly available to men: condoms and vasectomies. Both methods have their drawbacks.

Materials Science Dec 20, 2021

Researchers unravel surface hydroxyl network on In2O3 nanoparticles

Hydroxyl groups are among the major active surface sites over metal oxides. However, their spectroscopic characterizations have been challenging due to limited resolutions, especially on hydroxyl-rich surfaces where strong ...

Bio & Medicine Dec 16, 2021

Nanoparticle therapeutic enhances cancer immunotherapy

Researchers at Wake Forest School of Medicine have discovered that a nanoparticle therapeutic enhances cancer immunotherapy and is a possible new approach in treating malignant pleural effusion (MPE). MPE is the accumulation ...

Molecular & Computational biology Dec 10, 2021

A new mechanism for generation of vesicles that transport molecules and vaccine nanoparticles into living cells

Canadian and American researchers have discovered a new mechanism by which membrane vesicles are made. These self-contained nanoparticles trap proteins, RNA and other molecules from inside or outside of living cells as nutrients ...

Nanophysics Dec 3, 2021

Egg-carton-style patterning keeps charged nanoparticles in place and suitable for a wide range of applications

Researchers at the University of Michigan and Seoul National University of Science and Technology have devised a new method for manufacturing devices that require precisely sized and positioned micro- and nanoscale particles. ...

Bio & Medicine Nov 23, 2021

Researchers develop new approach to nanoparticles that stop internal bleeding

When a person experiences a trauma that leads to significant bleeding, the first few minutes are critical. It's important that they receive intravenous medication quickly to control the bleeding, but delivering the medication ...

Nanomaterials Nov 16, 2021

Killing bacteria with nanoparticles

Researchers from the University of Southampton, working with colleagues at the Defence Science and Technology Laboratory (Dstl), have developed a new technology based on nanoparticles to kill dangerous bacteria that hide ...

Materials Science Nov 5, 2021

Polymer-coated nanoparticles to promote drug delivery to the brain

Treating diseases such as Alzheimer's or Parkinson's is a challenge because drugs have to be able to cross the blood–brain barrier. As a result, the doses administered must be high and only a small fraction reaches the ...

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