A gene discovered by Temple University researchers a decade ago has proved to be multi-functional, with the discovery of its important roles in cell differentiation, HIV transcription, and tumorigenesis.
Cdk9 (cyclin-dependent kinases) and cdk10 were originally isolated by Antonio Giordano, M.D., Ph.D., then a researcher in Temples Fels Cancer Institute, and his team in 1992. They are members of a family of kinases originally referred to as a PITALRE, which is the name of the amino acids sequence that is similar to all in this kinase family (http://landesbioscience.com/journals/cancerbio/papersinpress/1.4/cbt03040266.html).
"We were screening a human DNA library in order to look for members of this family and we found cdk9, a gene that encodes for a protein that has the size of 43 kilodaltons," says Giordano, now director of the Sbarro Institute for Cancer Research and Molecular Medicine in Temples College of Science and Technology (http://www.temple.edu/news_media/hkg696.html).
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...
08.12.2017 | Event News
07.12.2017 | Event News
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08.12.2017 | Information Technology
08.12.2017 | Information Technology