Image: Doctor holing a sign that reads

Nanoparticles reprogram immune cells to fight cancer

18/04/2017

Researchers at Fred Hutchinson Cancer Research Center have developed biodegradable nanoparticles that can be used to genetically program immune cells to recognize and destroy cancer cells -- while the immune cells are still inside the body.
Read more
Image: Close-Up of the nanowire; Copyright: Integrated Electronics and Biointerfaces Laboratory, UC San Diego

'Neuron-reading' nanowires for neurological diseases

17/04/2017

A team led by engineers at the University of California San Diego has developed nanowires that can record the electrical activity of neurons in fine detail. The new nanowire technology could one day serve as a platform to screen drugs for neurological diseases and could enable researchers to better understand how single cells communicate in large neuronal networks.
Read more
Image: Demonstrator; Copyright: Leibniz-IPHT

Medical imaging is onto septic fungi

03/04/2017

Instant treatment is absolute vital for patients developing sepsis. Providing a specific therapy early on is key. To manage this the pathogenic organisms need to be identified accurately. But a fungal sepsis can still be a hard nut to crack.
Read more
Image: A cell clinging to an uneven surface; Copyright: UC San Diego

New nano-implant could one day help restore sight

20/03/2017

A team of engineers at the University of California San Diego and La Jolla-based startup Nanovision Biosciences Inc. have developed the nanotechnology and wireless electronics for a new type of retinal prosthesis that brings research a step closer to restoring the ability of neurons in the retina to respond to light.
Read more
Image: Male scientist is working in a lab; Copyright: University of Houston

MRI-powered mini-robots could offer targeted treatment

14/03/2017

Invasive surgical techniques - cutting through the breastbone for open heart surgery or making a large incision to inspect an abdominal tumor - allow physicians to effectively treat disease but can lead to sometimes serious complications and dramatically slow healing for the patient.
Read more
Image: a red DNA and blue background; Copyright: ASU

Switched-on DNA to spark nano-electronic applications

22/02/2017

Much like flipping your light switch at home - only on a scale 1,000 times smaller than a human hair - an ASU-led team has now developed the first controllable DNA switch to regulate the flow of electricity within a single, atomic-sized molecule.
Read more
Photo: Hospital  bed

Textiles used in hospitals and medical offices – germs don’t stand a chance

01/06/2016

Some hospitals have long banned the status symbol of physicians – the white coat. Research has shown that especially the sleeves were contaminated with various types of bacteria. But it’s not just lab coats that can spread germs in healthcare settings. This field uses a variety of different textiles. Wouldn’t it, therefore, make sense to apply antimicrobial finishes?
Read more

Theranostics: Complex particles for tomorrow's medicine

01/10/2015

It is a portmanteau, a mixture of two words. This way it saves us time and trouble while speaking because the human speech apparatus is lazy. And it describes a mixture of procedures: the combination of two procedures that would normally be separate in medicine. We are talking about theranostics.
Read more