’Cytological profiling’ could streamline early phases of drug discovery
Bringing an unprecedented level of automation to microscopy, scientists at Harvard University have developed a powerful new method of visualizing drugs’ multifaceted impact on cells. The technique, which could eventually become a standard tool for drug discovery, is described this week in the journal Science.
Steven J. Altschuler and Lani F. Wu, mathematicians skilled in developing models to find meaningful patterns among mountains of data, worked with Timothy J. Mitchison of Harvard Medical School to automate microscopic imaging of drug-treated cells and recast the resulting scans in a computer-friendly format. The result: a method dubbed "cytological profiling" that trains computers to recognize cell status and health from cellular images, virtually automating microscopic scanning for various types of abnormalities.
Steve Bradt | EurekAlert!
Another piece of Ebola virus puzzle identified
17.01.2019 | Texas Biomedical Research Institute
New scale for electronegativity rewrites the chemistry textbook
17.01.2019 | Chalmers University of Technology
World first experiments on sensor that may revolutionise everything from medical devices to unmanned vehicles
The new sensor - capable of detecting vibrations of living cells - may revolutionise everything from medical devices to unmanned vehicles.
Dead and alive at the same time? Researchers at the Max Planck Institute of Quantum Optics have implemented Erwin Schrödinger’s paradoxical gedanken experiment employing an entangled atom-light state.
In 1935 Erwin Schrödinger formulated a thought experiment designed to capture the paradoxical nature of quantum physics. The crucial element of this gedanken...
Cellulose obtained from wood has amazing material properties. Empa researchers are now equipping the biodegradable material with additional functionalities to produce implants for cartilage diseases using 3D printing.
It all starts with an ear. Empa researcher Michael Hausmann removes the object shaped like a human ear from the 3D printer and explains:
The phenomenon of so-called superlubricity is known, but so far the explanation at the atomic level has been missing: for example, how does extremely low friction occur in bearings? Researchers from the Fraunhofer Institutes IWM and IWS jointly deciphered a universal mechanism of superlubricity for certain diamond-like carbon layers in combination with organic lubricants. Based on this knowledge, it is now possible to formulate design rules for supra lubricating layer-lubricant combinations. The results are presented in an article in Nature Communications, volume 10.
One of the most important prerequisites for sustainable and environmentally friendly mobility is minimizing friction. Research and industry have been dedicated...
Just in time for Christmas, a Mars-analogue mission in Morocco, coordinated by the Robotics Innovation Center of the German Research Center for Artificial Intelligence (DFKI) as part of the SRC project FACILITATORS, has been successfully completed. SRC, the Strategic Research Cluster on Space Robotics Technologies, is a program of the European Union to support research and development in space technologies. From mid-November to mid-December 2018, a team of more than 30 scientists from 11 countries tested technologies for future exploration of Mars and Moon in the desert of the Maghreb state.
Close to the border with Algeria, the Erfoud region in Morocco – known to tourists for its impressive sand dunes – offered ideal conditions for the four-week...
16.01.2019 | Event News
14.01.2019 | Event News
12.12.2018 | Event News
17.01.2019 | Materials Sciences
17.01.2019 | Information Technology
17.01.2019 | Physics and Astronomy