The circulation of cancer cells through the blood vessels is often the cause of metastasis. These cancer cells contaminate normal cells and the pathology spreads throughout the body. Metastasis is the main risk in cancers. In order to prevent this process from occurring, a team from the Chemistry Faculty at the Donostia-San Sebastián campus of the University of the Basque Country (UPV-EHU) analysed the connections between cancer and normal cells.
Concretely, the UPV-EHU analysed the proteins that are involved in these connections. From amongst these proteins, they chose the ones that have a single active centre. If this centre is blocked, the cancer cell will not be able to adhere itself to a healthy cell and, thus, this path of spreading the disease is blocked.
The first thing to do is to analyse the structure of the proteins chosen. This task is undertaken using computers, given that the proteins are gigantic molecules. Once the structure is analysed and with the data for the active centre of the connection, the design of a new, small molecule to block this centre is initiated.
Garazi Andonegi | alfa
Making fuel out of thick air
08.12.2017 | DOE/Argonne National Laboratory
‘Spying’ on the hidden geometry of complex networks through machine intelligence
08.12.2017 | Technische Universität Dresden
The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.
Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...
With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong
Light-weight and simultaneously strong – porous metallic nanomaterials promise interesting applications as, for instance, for future aeroplanes with enhanced...
An interdisciplinary group of researchers interfaced individual bacteria with a computer to build a hybrid bio-digital circuit - Study published in Nature Communications
Scientists at the Institute of Science and Technology Austria (IST Austria) have managed to control the behavior of individual bacteria by connecting them to a...
Physicists in the Laboratory for Attosecond Physics (run jointly by LMU Munich and the Max Planck Institute for Quantum Optics) have developed an attosecond electron microscope that allows them to visualize the dispersion of light in time and space, and observe the motions of electrons in atoms.
The most basic of all physical interactions in nature is that between light and matter. This interaction takes place in attosecond times (i.e. billionths of a...
Transistors based on carbon nanostructures: what sounds like a futuristic dream could be reality in just a few years' time. An international research team working with Empa has now succeeded in producing nanotransistors from graphene ribbons that are only a few atoms wide, as reported in the current issue of the trade journal "Nature Communications."
Graphene ribbons that are only a few atoms wide, so-called graphene nanoribbons, have special electrical properties that make them promising candidates for the...
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07.12.2017 | Event News
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08.12.2017 | Life Sciences
08.12.2017 | Information Technology
08.12.2017 | Information Technology