Bio & Medicine News


Researchers develop models to study polyelectrolytes, including DNA and RNA

Researchers from North Carolina State University have developed a novel and versatile modeling strategy to simulate polyelectrolyte systems. The model has applications for creating new materials ...

14 hours ago from Phys.org

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Some anti-inflammatory drugs affect more than their targets

Researchers have discovered that three commonly used nonsteroidal anti-inflammatory drugs, or NSAIDs, alter the activity of enzymes within cell membranes. Their finding suggests that, if taken ...

12 hours ago from Phys.org

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Researchers use 3D printers to create custom medical implants

A team of researchers at Louisiana Tech University has developed an innovative method for using affordable, consumer-grade 3D printers and materials to fabricate custom medical implants that ...

14 hours ago from Phys.org

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Cut flowers last longer with silver nanotechnology

Once cut and dunked in a vase of water, flowers are susceptible to bacterial growth that shortens the length of time one has to enjoy the blooms. A few silver nanoparticles sprinkled into the ...

17 hours ago from Phys.org

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Relaxing DNA strands by using nano-channels

A simple and effective way of unravelling the often tangled mass of DNA is to 'thread' the strand into a nano-channel. A study carried out with the participation of the International School ...

Wed 20 Aug 14 from Phys.org

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Researchers discover new strategy germs use to invade cells

The hospital germ Pseudomonas aeruginosa wraps itself into the membrane of human cells: A team led by Dr. Thorsten Eierhoff and Junior Professor Dr. Winfried Römer from the Institute of Biology ...

Wed 20 Aug 14 from Phys.org

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?alculations with nanoscale smart particles

Researchers from the Institute of General Physics of the Russian Academy of Sciences, the Institute of Bioorganic Chemistry of the Russian Academy of Sciences and MIPT have made an important ...

Tue 19 Aug 14 from Phys.org

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Sequencing at sea: Real-time DNA sequencing in a remote field location

Daylight was breaking over the central Pacific and coffee brewing aboard the MY Hanse Explorer. Between sips, about a dozen scientists strategized for the day ahead. Some would don wetsuits ...

Tue 19 Aug 14 from Phys.org

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Moving single cells around—accurately and cheaply

Scientists at the Houston Methodist Research Institute have figured out how to pick up and transfer single cells using a pipette—a common laboratory tool that's been tweaked slightly. They describe ...

Tue 19 Aug 14 from Phys.org

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Engineering long-lasting joint lubrication by mimicking nature

By finding a way to bind a slippery molecule naturally found in the fluid that surrounds healthy joints, Johns Hopkins researchers have engineered surfaces that have the potential to deliver ...

Mon 18 Aug 14 from Phys.org

Other sources: Phys.org, Laboratory Equipment show all (3) »