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Biotechnology May 20, 2019

Cutting the time on early disease diagnoses with extracellular vesicles

When an individual has cancer, or any number of other diseases, early detection can make a huge difference in the outcome. A research team led by the University of Notre Dame is working to cut the test time for disease biomarkers. ...

Biochemistry May 20, 2019

Producing F-18 radiopharmaceuticals for PET imaging

Recently ANSTO researchers have made progress investigating improved ways to make life-saving radiopharmaceuticals using the fluorine-18 radioisotope so they can be available in more hospitals at lower cost.

Analytical Chemistry May 16, 2019

Scientists develop technology to capture tumor cells

Instead of searching for a needle in a haystack, what if you were able to sweep the entire haystack to one side, leaving only the needle behind? That's the strategy researchers in the University of Georgia College of Engineering ...

Analytical Chemistry May 8, 2019

Mini-centrifuge for simpler study of blood cells opens new organ-on-chip possibilities

A simple innovation the size of a grain of sand means we can now analyse cells and tiny particles as if they were inside the human body.

Bio & Medicine May 7, 2019

Synthetic and living micropropellers support convection-enhanced nanoparticle transport

Nanoparticles (NPs) are a promising platform for drug delivery to treat a variety of diseases including cancer, cardiovascular disease and inflammation. Yet the efficiency of NP transfer to the diseased tissue of interest ...

Biotechnology May 6, 2019

Rapid bacterial analysis and testing for antibiotic sensitivity demonstrated

Medical professionals may soon be able to detect bacteria in patient samples in minutes rather than days thanks to a new approach that traps and tests single cells, according to a team of biomedical engineers.

Bio & Medicine Apr 26, 2019

Tiny robots powered by magnetic fields could help drug-delivery nanoparticles reach their targets

MIT engineers have designed tiny robots that can help drug-delivery nanoparticles push their way out of the bloodstream and into a tumor or another disease site. Like crafts in "Fantastic Voyage"—a 1960s science fiction ...

Evolution Apr 24, 2019

Bacteria reveal strong individuality when navigating a maze

Researchers from ETH Zurich demonstrate that genetically identical cells exhibit differing responses in their motility towards chemical attractants. Average values hide the full picture when it comes to describing the behavior ...

General Âé¶¹ÒùÔºics Apr 23, 2019

Droplet trains reveal how nature navigates blood traffic

Nearing a decision point, online traffic maps recommend a less-crowded route over the other ways with several slow spots. For most of us, the choice seems clear. Still, have you ever wondered whether this collectively preferring ...

Biochemistry Apr 19, 2019

On-chip drug screening for identifying antibiotic interactions in eight hours

A KAIST research team developed a microfluidic-based drug screening chip that identifies synergistic interactions between two antibiotics in eight hours. This chip can be a cell-based drug screening platform for exploring ...

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