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Nuisance seaweed found to produce compounds with biomedical potential

Nuisance seaweed found to produce compounds with biomedical potential

A seaweed considered a threat to the healthy growth of coral reefs in Hawaii may possess the ability to produce substances that could one day treat human diseases, a new study led by scientists at Scripps Institution of Oceanography at University of California, San Diego has revealed.

Study: DNA vaccine and duck eggs protect against hantavirus disease

The highly pathogenic hantavirus causes a condition known as hantavirus pulmonary syndrome (HPS), which has a case fatality rate of 35-40%. To help the fight against a disease that has no vaccine, U.S. Army scientists and industry collaborators have successfully protected laboratory animals from lethal hantavirus disease using a novel approach that combines DNA vaccines and duck eggs.

Scientists decipher bacterial injection needles at atomic resolution

Scientists decipher bacterial injection needles at atomic resolution

Hundreds of tiny hollow needles stick out of the membrane of a bacteria that causes cholera. These are treacherous tools that makes bacterial pathogens so dangerous. Researchers in the U.S. and Germany have now seen this structure in 3D detail at atomic resolution. The images may help drug researchers.

U.S. leads drug-approval race

The U.S. Food and Drug Administration (FDA) generally approves drug therapies faster and earlier than its counterparts in Canada and Europe, according to a new study by Yale University School of Medicine researchers. The study counters perceptions that the drug approval process in the U.S. is especially slow.

FDA advisers recommend approving weight loss drug

Advisers to government health regulators late Thursday recommended that they approve sales of what would be the first new prescription weight-loss drug in the U.S. in more than a decade, despite concerns over cardiac risks.

One-two punch knocks out aggressive breast cancer cells

Doctors have long known that treating patients with multiple cancer drugs often produces better results than treatment with just a single drug. Now, a study from Massachusetts Institute of Technology shows that the order and timing of drug administration can have a dramatic effect.

Scientists invent superbug killers

The superbugs have met their match. Conceived at Nanyang Technological University, it comes in the form of a coating which has a magnetic-like feature that attracts bacteria and kills them without the need for antibiotics.

Researchers identify potential target for anthrax drug

Researchers at the University of Michigan have identified new targets for drugs that could potentially treat anthrax, the deadly infection caused by Bacillus anthracis. The team found a new way to block the bacteria's ability to capture iron, which is vital to its survival and its disease-causing properties.

FDA review favors first drug for HIV prevention

FDA review favors first drug for HIV prevention

A pill that has long been used to treat HIV has moved one step closer to becoming the first drug approved to prevent healthy people from becoming infected with the virus that causes AIDS. The Food and Drug Administration said Tuesday that Gilead Sciences' Truvada appears to be safe and effective for HIV prevention.

Team gives drug dropouts a second chance

A cross-disciplinary team of researchers at the University of Maryland has designed a molecular container that can hold drug molecules and increase their solubility, in one case up to nearly 3000 times. Their discovery opens the possibility of rehabilitating drug candidates that were insufficiently soluble.

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R&D 100: Now and Then

R&D 100: Now and Then

As R&D Magazine prepares for the 50th annual R&D 100 Awards, the editors take a stroll through the awards history, and invite former winners to join them.

R&D 100 Awards: Final Deadline is April 30

R&D 100 Awards: Final Deadline is April 30

The editors of R&D Magazine have extended the submission deadline for the 2012 R&D 100 Awards to April 30, 2012, at 11:59 pm, eastern U.S. time. This is the FINAL DEADLINE. We cannot accept entries after that time.

Multimedia

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CC Radio - Episode 99

NIH bikes to work. For transcripts of this and other NIH Clinical Center podcasts, visit http://www.cc.nih.gov/podcast/

Blueshift - May 21, 2012: Astrophysicist to the Stars, Dr. David Saltzberg

In a follow-up to our previous interviews with co-creator of "The Big Bang Theory," Bill Prady, we interviewed Dr. David Saltzberg, the show's resident astrophysicist and science consultant. Find out more about his research, adventures in astrophysics, and how he keeps the science of the...

New To Market

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JEOL to launch world's smallest solid-state NMR probe
JEOL to launch world's smallest solid-state NMR probe

According to JEOL Resonance, a new benchmark for resolution and benchmark will be set with its introduction next week of a new 0.75-mm solid state nuclear magnetic resonance (NMR) probe. The probe is capable of high resolution sample analysis by spinning the sample at 110 kHz, the world's fastest spinning speed for NMR.

Energy Harvesting Subsystems for Wireless Sensors

Nextreme Thermal Solutions has developed two new energy harvesting subsystems for the plumbing and HVAC industries. The subsystems are the latest additions to Nextreme's Thermobility energy harvesting platform that uses thin-film thermoelectric technology to convert available thermal energy into electric power for a variety of autonomous self-powered applications.

Tools & Technology

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Microscope System with LED Illumination
Microscope System with LED Illumination

Leica Microsystems has introduced the Leica DM4000 B LED, a microscope system with LED illumination suited for biomedical applications.

Liquid Handler

Gilson Inc. has introduced the GX-241 liquid handler, a compact liquid handler suited for application and laboratories where bench space is at a premium.

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