Elderly people, those with a vitamin B12 deficiency – a state that is associated with neurological disorders, megablastic anaemia and developmental problems in unborn babies – or anyone on a strictly vegetarian diet may benefit substantially.
This study will investigate biochemical pathways, how they are controlled and how they can be engineered to enhance the metabolic ability of the host cell. It will explore the limitations and consequences of engineering complex metabolic pathways (the chemical reactions carried out by a cell) into different organisms, such as taking the genetic software that allows bacteria to make vitamin B12 and transferring it into bacteria that are unable to make B12.
Professor Warren said: ‘Vitamin B12 is unique among the vitamins in that it is the only one whose synthesis is restricted solely to bacteria. We plan to take the genetic software that allows bacteria to make vitamin B12 and transfer it into bacteria that are unable to make B12, as well as into yeast and a higher plant, thereby conferring upon these organisms the ability to make this essential nutrient.’
For this project Professor Warren and his team will take advantage of the latest developments and technologies in metabolic engineering.
Newly designed molecule binds nitrogen
23.02.2018 | Julius-Maximilians-Universität Würzburg
Atomic Design by Water
23.02.2018 | Max-Planck-Institut für Eisenforschung GmbH
A newly developed laser technology has enabled physicists in the Laboratory for Attosecond Physics (jointly run by LMU Munich and the Max Planck Institute of Quantum Optics) to generate attosecond bursts of high-energy photons of unprecedented intensity. This has made it possible to observe the interaction of multiple photons in a single such pulse with electrons in the inner orbital shell of an atom.
In order to observe the ultrafast electron motion in the inner shells of atoms with short light pulses, the pulses must not only be ultrashort, but very...
A group of researchers led by Andrea Cavalleri at the Max Planck Institute for Structure and Dynamics of Matter (MPSD) in Hamburg has demonstrated a new method enabling precise measurements of the interatomic forces that hold crystalline solids together. The paper Probing the Interatomic Potential of Solids by Strong-Field Nonlinear Phononics, published online in Nature, explains how a terahertz-frequency laser pulse can drive very large deformations of the crystal.
By measuring the highly unusual atomic trajectories under extreme electromagnetic transients, the MPSD group could reconstruct how rigid the atomic bonds are...
Quantum computers may one day solve algorithmic problems which even the biggest supercomputers today can’t manage. But how do you test a quantum computer to...
For the first time, a team of researchers at the Max-Planck Institute (MPI) for Polymer Research in Mainz, Germany, has succeeded in making an integrated circuit (IC) from just a monolayer of a semiconducting polymer via a bottom-up, self-assembly approach.
In the self-assembly process, the semiconducting polymer arranges itself into an ordered monolayer in a transistor. The transistors are binary switches used...
Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale
Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
15.02.2018 | Event News
13.02.2018 | Event News
12.02.2018 | Event News
23.02.2018 | Physics and Astronomy
23.02.2018 | Health and Medicine
23.02.2018 | Physics and Astronomy