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Dr. René Richarz with an agar plate containing the bacterium, Cornelia Hermes with an extract obtained from the bacterium, and working group leader Dr. Max Crüsemann. A coralberry stands between the researchers.  (Source: © AG Crüsemann / University of Bonn)
Coralberry

Bacterium produces pharmaceutical all-purpose weapon

For some years, an active substance from the leaves of an ornamental plant has been regarded as a possible forerunner of a new group of potent drugs. So far, however, it has been very laborious to manufacture it in large quantities. That could now change: Researchers at the University of Bonn have identified a bacterium that produces the substance and can also be easily cultivated in the laboratory.

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Ultrasound patch worn on the neck. (Source: UC San Diego Jacobs School of Engineering)
Elastography Monitoring

Non-Invasive Deep Tissue Monitoring with Ultrasound Wearable Ultrasound Patch

A team of engineers at the University of California San Diego has developed a stretchable ultrasonic array capable of serial, non-invasive, three-dimensional imaging of tissues as deep as four centimeters below the surface of human skin, at a spatial resolution of 0.5 millimeters. This new method provides a non-invasive, longer-term alternative to current methods, with improved penetration depth.

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Dr. Narangerel Altangerel led the team to success with the thermostable-Raman-interaction-profiling technique. (Source: Texas A&M Engineering)
New TRIP Technique

Breakthrough in Raman Spectroscopy: Innovative Technique Overcomes Longstanding Hurdles

Raman spectroscopy — a chemical analysis method that shines monochromatic light onto a sample and records the scattered light that emerges — has caused frustration among biomedical researchers for more than half a century. Due to the heat generated by the light, live proteins are nearly destroyed during the optical measurements, leading to diminishing and non-reproducible results. As of recently, however, those frustrations may now be a thing of the past.

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