In studies that could be vital to an expanding field of industrial biotechnology, scientists at the Center for Biosystems Research are learning to censor what E.coli bacteria are ’talking’ about.
Cell-to-cell cross talking by laboratory E. coli strains engineered to produce antibiotics, industrial polymers or other products in fermentation vessels can lead to stress in the culture and severely limit product output. But scientists with CBR and partners have begun to decipher and override stress ’talk’ among cells of recombinant E. coli. CBR is part of the University of Maryland Biotechnology Institute (UMBI).
In separate fermentation experiments with strains of E. coli that produce two important model products--interleukin-2 or organophosphorus hydrolase--the team increased product output by three to four times. The first product is an important drug in preventing cancer and HIV. The latter is a detoxifying agent for biowarfare nerve agents.
Steve Berberich | EurekAlert!
The interactome of infected neural cells reveals new therapeutic targets for Zika
23.01.2017 | D'Or Institute for Research and Education
Ion treatments for cardiac arrhythmia — Non-invasive alternative to catheter-based surgery
20.01.2017 | GSI Helmholtzzentrum für Schwerionenforschung GmbH
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
19.01.2017 | Event News
10.01.2017 | Event News
09.01.2017 | Event News
23.01.2017 | Life Sciences
23.01.2017 | Materials Sciences
20.01.2017 | Awards Funding